genración del pdf de plan de estudios ya funciona

Reviewed-on: #2

.gitignore

@@ -4,6 +4,7 @@ dist
 dist-ssr
 *.local
 count.txt
-.env
+.env*
 .nitro
 .tanstack
+.cta.json

bun.lock

@@ -32,6 +32,8 @@
         "clsx": "^2.1.1",
         "cmdk": "^1.1.1",
         "gsap": "^3.13.0",
+        "jspdf": "^3.0.3",
+        "jspdf-autotable": "^5.0.2",
         "lucide-react": "^0.540.0",
         "next-themes": "^0.4.6",
         "react": "^19.0.0",
@@ -482,12 +484,18 @@
 
     "@types/node": ["@types/node@24.3.0", "", { "dependencies": { "undici-types": "~7.10.0" } }, "sha512-aPTXCrfwnDLj4VvXrm+UUCQjNEvJgNA8s5F1cvwQU+3KNltTOkBm1j30uNLyqqPNe7gE3KFzImYoZEfLhp4Yow=="],
 
+    "@types/pako": ["@types/pako@2.0.4", "", {}, "sha512-VWDCbrLeVXJM9fihYodcLiIv0ku+AlOa/TQ1SvYOaBuyrSKgEcro95LJyIsJ4vSo6BXIxOKxiJAat04CmST9Fw=="],
+
     "@types/phoenix": ["@types/phoenix@1.6.6", "", {}, "sha512-PIzZZlEppgrpoT2QgbnDU+MMzuR6BbCjllj0bM70lWoejMeNJAxCchxnv7J3XFkI8MpygtRpzXrIlmWUBclP5A=="],
 
+    "@types/raf": ["@types/raf@3.4.3", "", {}, "sha512-c4YAvMedbPZ5tEyxzQdMoOhhJ4RD3rngZIdwC2/qDN3d7JpEhB6fiBRKVY1lg5B7Wk+uPBjn5f39j1/2MY1oOw=="],
+
     "@types/react": ["@types/react@19.1.10", "", { "dependencies": { "csstype": "^3.0.2" } }, "sha512-EhBeSYX0Y6ye8pNebpKrwFJq7BoQ8J5SO6NlvNwwHjSj6adXJViPQrKlsyPw7hLBLvckEMO1yxeGdR82YBBlDg=="],
 
     "@types/react-dom": ["@types/react-dom@19.1.7", "", { "peerDependencies": { "@types/react": "^19.0.0" } }, "sha512-i5ZzwYpqjmrKenzkoLM2Ibzt6mAsM7pxB6BCIouEVVmgiqaMj1TjaK7hnA36hbW5aZv20kx7Lw6hWzPWg0Rurw=="],
 
+    "@types/trusted-types": ["@types/trusted-types@2.0.7", "", {}, "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw=="],
+
     "@types/unist": ["@types/unist@3.0.3", "", {}, "sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q=="],
 
     "@types/use-sync-external-store": ["@types/use-sync-external-store@0.0.6", "", {}, "sha512-zFDAD+tlpf2r4asuHEj0XH6pY6i0g5NeAHPn+15wk3BV6JA69eERFXC1gyGThDkVa1zCyKr5jox1+2LbV/AMLg=="],
@@ -536,6 +544,8 @@
 
     "bail": ["bail@2.0.2", "", {}, "sha512-0xO6mYd7JB2YesxDKplafRpsiOzPt9V02ddPCLbY1xYGPOX24NTyN50qnUxgCPcSoYMhKpAuBTjQoRZCAkUDRw=="],
 
+    "base64-arraybuffer": ["base64-arraybuffer@1.0.2", "", {}, "sha512-I3yl4r9QB5ZRY3XuJVEPfc2XhZO6YweFPI+UovAzn+8/hb3oJ6lnysaFcjVpkCPfVWFUDvoZ8kmVDP7WyRtYtQ=="],
+
     "binary-extensions": ["binary-extensions@2.3.0", "", {}, "sha512-Ceh+7ox5qe7LJuLHoY0feh3pHuUDHAcRUeyL2VYghZwfpkNIy/+8Ocg0a3UuSoYzavmylwuLWQOf3hl0jjMMIw=="],
 
     "braces": ["braces@3.0.3", "", { "dependencies": { "fill-range": "^7.1.1" } }, "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA=="],
@@ -548,6 +558,8 @@
 
     "canvas-confetti": ["canvas-confetti@1.9.3", "", {}, "sha512-rFfTURMvmVEX1gyXFgn5QMn81bYk70qa0HLzcIOSVEyl57n6o9ItHeBtUSWdvKAPY0xlvBHno4/v3QPrT83q9g=="],
 
+    "canvg": ["canvg@3.0.11", "", { "dependencies": { "@babel/runtime": "^7.12.5", "@types/raf": "^3.4.0", "core-js": "^3.8.3", "raf": "^3.4.1", "regenerator-runtime": "^0.13.7", "rgbcolor": "^1.0.1", "stackblur-canvas": "^2.0.0", "svg-pathdata": "^6.0.3" } }, "sha512-5ON+q7jCTgMp9cjpu4Jo6XbvfYwSB2Ow3kzHKfIyJfaCAOHLbdKPQqGKgfED/R5B+3TFFfe8pegYA+b423SRyA=="],
+
     "ccount": ["ccount@2.0.1", "", {}, "sha512-eyrF0jiFpY+3drT6383f1qhkbGsLSifNAjA61IUjZjmLCWjItY6LB9ft9YhoDgwfmclB2zhu51Lc7+95b8NRAg=="],
 
     "chai": ["chai@5.3.1", "", { "dependencies": { "assertion-error": "^2.0.1", "check-error": "^2.1.1", "deep-eql": "^5.0.1", "loupe": "^3.1.0", "pathval": "^2.0.0" } }, "sha512-48af6xm9gQK8rhIcOxWwdGzIervm8BVTin+yRp9HEvU20BtVZ2lBywlIJBzwaDtvo0FvjeL7QdCADoUoqIbV3A=="],
@@ -578,6 +590,10 @@
 
     "cookie-es": ["cookie-es@1.2.2", "", {}, "sha512-+W7VmiVINB+ywl1HGXJXmrqkOhpKrIiVZV6tQuV54ZyQC7MMuBt81Vc336GMLoHBq5hV/F9eXgt5Mnx0Rha5Fg=="],
 
+    "core-js": ["core-js@3.46.0", "", {}, "sha512-vDMm9B0xnqqZ8uSBpZ8sNtRtOdmfShrvT6h2TuQGLs0Is+cR0DYbj/KWP6ALVNbWPpqA/qPLoOuppJN07humpA=="],
+
+    "css-line-break": ["css-line-break@2.1.0", "", { "dependencies": { "utrie": "^1.0.2" } }, "sha512-FHcKFCZcAha3LwfVBhCQbW2nCNbkZXn7KVUJcsT5/P8YmfsVja0FMPJr0B903j/E69HUphKiV9iQArX8SDYA4w=="],
+
     "cssstyle": ["cssstyle@4.6.0", "", { "dependencies": { "@asamuzakjp/css-color": "^3.2.0", "rrweb-cssom": "^0.8.0" } }, "sha512-2z+rWdzbbSZv6/rhtvzvqeZQHrBaqgogqt85sqFNbabZOuFbCVFb8kPeEtZjiKkbrm395irpNKiYeFeLiQnFPg=="],
 
     "csstype": ["csstype@3.1.3", "", {}, "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw=="],
@@ -628,6 +644,8 @@
 
     "dom-accessibility-api": ["dom-accessibility-api@0.5.16", "", {}, "sha512-X7BJ2yElsnOJ30pZF4uIIDfBEVgF4XEBxL9Bxhy6dnrm5hkzqmsWHGTiHqRiITNhMyFLyAiWndIJP7Z1NTteDg=="],
 
+    "dompurify": ["dompurify@3.3.0", "", { "optionalDependencies": { "@types/trusted-types": "^2.0.7" } }, "sha512-r+f6MYR1gGN1eJv0TVQbhA7if/U7P87cdPl3HN5rikqaBSBxLiCb/b9O+2eG0cxz0ghyU+mU1QkbsOwERMYlWQ=="],
+
     "electron-to-chromium": ["electron-to-chromium@1.5.204", "", {}, "sha512-s9VbBXWxfDrl67PlO4avwh0/GU2vcwx8Fph3wlR8LJl7ySGYId59EFE17VWVcuC3sLWNPENm6Z/uGqKbkPCcXA=="],
 
     "enhanced-resolve": ["enhanced-resolve@5.18.3", "", { "dependencies": { "graceful-fs": "^4.2.4", "tapable": "^2.2.0" } }, "sha512-d4lC8xfavMeBjzGr2vECC3fsGXziXZQyJxD868h2M/mBI3PwAuODxAkLkq5HYuvrPYcUtiLzsTo8U3PgX3Ocww=="],
@@ -654,8 +672,12 @@
 
     "extend": ["extend@3.0.2", "", {}, "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="],
 
+    "fast-png": ["fast-png@6.4.0", "", { "dependencies": { "@types/pako": "^2.0.3", "iobuffer": "^5.3.2", "pako": "^2.1.0" } }, "sha512-kAqZq1TlgBjZcLr5mcN6NP5Rv4V2f22z00c3g8vRrwkcqjerx7BEhPbOnWCPqaHUl2XWQBJQvOT/FQhdMT7X/Q=="],
+
     "fdir": ["fdir@6.5.0", "", { "peerDependencies": { "picomatch": "^3 || ^4" }, "optionalPeers": ["picomatch"] }, "sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg=="],
 
+    "fflate": ["fflate@0.8.2", "", {}, "sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A=="],
+
     "fill-range": ["fill-range@7.1.1", "", { "dependencies": { "to-regex-range": "^5.0.1" } }, "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg=="],
 
     "fsevents": ["fsevents@2.3.3", "", { "os": "darwin" }, "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw=="],
@@ -682,6 +704,8 @@
 
     "html-url-attributes": ["html-url-attributes@3.0.1", "", {}, "sha512-ol6UPyBWqsrO6EJySPz2O7ZSr856WDrEzM5zMqp+FJJLGMW35cLYmmZnl0vztAZxRUoNZJFTCohfjuIJ8I4QBQ=="],
 
+    "html2canvas": ["html2canvas@1.4.1", "", { "dependencies": { "css-line-break": "^2.1.0", "text-segmentation": "^1.0.3" } }, "sha512-fPU6BHNpsyIhr8yyMpTLLxAbkaK8ArIBcmZIRiBLiDhjeqvXolaEmDGmELFuX9I4xDcaKKcJl+TKZLqruBbmWA=="],
+
     "http-proxy-agent": ["http-proxy-agent@7.0.2", "", { "dependencies": { "agent-base": "^7.1.0", "debug": "^4.3.4" } }, "sha512-T1gkAiYYDWYx3V5Bmyu7HcfcvL7mUrTWiM6yOfa3PIphViJ/gFPbvidQ+veqSOHci/PxBcDabeUNCzpOODJZig=="],
 
     "https-proxy-agent": ["https-proxy-agent@7.0.6", "", { "dependencies": { "agent-base": "^7.1.2", "debug": "4" } }, "sha512-vK9P5/iUfdl95AI+JVyUuIcVtd4ofvtrOr3HNtM2yxC9bnMbEdp3x01OhQNnjb8IJYi38VlTE3mBXwcfvywuSw=="],
@@ -694,6 +718,8 @@
 
     "internmap": ["internmap@2.0.3", "", {}, "sha512-5Hh7Y1wQbvY5ooGgPbDaL5iYLAPzMTUrjMulskHLH6wnv/A+1q5rgEaiuqEjB+oxGXIVZs1FF+R/KPN3ZSQYYg=="],
 
+    "iobuffer": ["iobuffer@5.4.0", "", {}, "sha512-DRebOWuqDvxunfkNJAlc3IzWIPD5xVxwUNbHr7xKB8E6aLJxIPfNX3CoMJghcFjpv6RWQsrcJbghtEwSPoJqMA=="],
+
     "is-alphabetical": ["is-alphabetical@2.0.1", "", {}, "sha512-FWyyY60MeTNyeSRpkM2Iry0G9hpr7/9kD40mD/cGQEuilcZYS4okz8SN2Q6rLCJ8gbCt6fN+rC+6tMGS99LaxQ=="],
 
     "is-alphanumerical": ["is-alphanumerical@2.0.1", "", { "dependencies": { "is-alphabetical": "^2.0.0", "is-decimal": "^2.0.0" } }, "sha512-hmbYhX/9MUMF5uh7tOXyK/n0ZvWpad5caBA17GsC6vyuCqaWliRG5K1qS9inmUhEMaOBIW7/whAnSwveW/LtZw=="],
@@ -726,6 +752,10 @@
 
     "json5": ["json5@2.2.3", "", { "bin": { "json5": "lib/cli.js" } }, "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg=="],
 
+    "jspdf": ["jspdf@3.0.3", "", { "dependencies": { "@babel/runtime": "^7.26.9", "fast-png": "^6.2.0", "fflate": "^0.8.1" }, "optionalDependencies": { "canvg": "^3.0.11", "core-js": "^3.6.0", "dompurify": "^3.2.4", "html2canvas": "^1.0.0-rc.5" } }, "sha512-eURjAyz5iX1H8BOYAfzvdPfIKK53V7mCpBTe7Kb16PaM8JSXEcUQNBQaiWMI8wY5RvNOPj4GccMjTlfwRBd+oQ=="],
+
+    "jspdf-autotable": ["jspdf-autotable@5.0.2", "", { "peerDependencies": { "jspdf": "^2 || ^3" } }, "sha512-YNKeB7qmx3pxOLcNeoqAv3qTS7KuvVwkFe5AduCawpop3NOkBUtqDToxNc225MlNecxT4kP2Zy3z/y/yvGdXUQ=="],
+
     "lightningcss": ["lightningcss@1.30.1", "", { "dependencies": { "detect-libc": "^2.0.3" }, "optionalDependencies": { "lightningcss-darwin-arm64": "1.30.1", "lightningcss-darwin-x64": "1.30.1", "lightningcss-freebsd-x64": "1.30.1", "lightningcss-linux-arm-gnueabihf": "1.30.1", "lightningcss-linux-arm64-gnu": "1.30.1", "lightningcss-linux-arm64-musl": "1.30.1", "lightningcss-linux-x64-gnu": "1.30.1", "lightningcss-linux-x64-musl": "1.30.1", "lightningcss-win32-arm64-msvc": "1.30.1", "lightningcss-win32-x64-msvc": "1.30.1" } }, "sha512-xi6IyHML+c9+Q3W0S4fCQJOym42pyurFiJUHEcEyHS0CeKzia4yZDEsLlqOFykxOdHpNy0NmvVO31vcSqAxJCg=="],
 
     "lightningcss-darwin-arm64": ["lightningcss-darwin-arm64@1.30.1", "", { "os": "darwin", "cpu": "arm64" }, "sha512-c8JK7hyE65X1MHMN+Viq9n11RRC7hgin3HhYKhrMyaXflk5GVplZ60IxyoVtzILeKr+xAJwg6zK6sjTBJ0FKYQ=="],
@@ -836,6 +866,8 @@
 
     "nwsapi": ["nwsapi@2.2.21", "", {}, "sha512-o6nIY3qwiSXl7/LuOU0Dmuctd34Yay0yeuZRLFmDPrrdHpXKFndPj3hM+YEPVHYC5fx2otBx4Ilc/gyYSAUaIA=="],
 
+    "pako": ["pako@2.1.0", "", {}, "sha512-w+eufiZ1WuJYgPXbV/PO3NCMEc3xqylkKHzp8bxp1uW4qaSNQUkwmLLEc3kKsfz8lpV1F8Ht3U1Cm+9Srog2ug=="],
+
     "parse-entities": ["parse-entities@4.0.2", "", { "dependencies": { "@types/unist": "^2.0.0", "character-entities-legacy": "^3.0.0", "character-reference-invalid": "^2.0.0", "decode-named-character-reference": "^1.0.0", "is-alphanumerical": "^2.0.0", "is-decimal": "^2.0.0", "is-hexadecimal": "^2.0.0" } }, "sha512-GG2AQYWoLgL877gQIKeRPGO1xF9+eG1ujIb5soS5gPvLQ1y2o8FL90w2QWNdf9I361Mpp7726c+lj3U0qK1uGw=="],
 
     "parse5": ["parse5@7.3.0", "", { "dependencies": { "entities": "^6.0.0" } }, "sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw=="],
@@ -844,6 +876,8 @@
 
     "pathval": ["pathval@2.0.1", "", {}, "sha512-//nshmD55c46FuFw26xV/xFAaB5HF9Xdap7HJBBnrKdAd6/GxDBaNA1870O79+9ueg61cZLSVc+OaFlfmObYVQ=="],
 
+    "performance-now": ["performance-now@2.1.0", "", {}, "sha512-7EAHlyLHI56VEIdK57uwHdHKIaAGbnXPiw0yWbarQZOKaKpvUIgW0jWRVLiatnM+XXlSwsanIBH/hzGMJulMow=="],
+
     "picocolors": ["picocolors@1.1.1", "", {}, "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA=="],
 
     "picomatch": ["picomatch@4.0.3", "", {}, "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q=="],
@@ -858,6 +892,8 @@
 
     "punycode": ["punycode@2.3.1", "", {}, "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="],
 
+    "raf": ["raf@3.4.1", "", { "dependencies": { "performance-now": "^2.1.0" } }, "sha512-Sq4CW4QhwOHE8ucn6J34MqtZCeWFP2aQSmrlroYgqAV1PjStIhJXxYuTgUIfkEk7zTLjmIjLmU5q+fbD1NnOJA=="],
+
     "react": ["react@19.1.1", "", {}, "sha512-w8nqGImo45dmMIfljjMwOGtbmC/mk4CMYhWIicdSflH91J9TyCyczcPFXJzrZ/ZXcgGRFeP6BU0BEJTw6tZdfQ=="],
 
     "react-dom": ["react-dom@19.1.1", "", { "dependencies": { "scheduler": "^0.26.0" }, "peerDependencies": { "react": "^19.1.1" } }, "sha512-Dlq/5LAZgF0Gaz6yiqZCf6VCcZs1ghAJyrsu84Q/GT0gV+mCxbfmKNoGRKBYMJ8IEdGPqu49YWXD02GCknEDkw=="],
@@ -886,6 +922,8 @@
 
     "redux-thunk": ["redux-thunk@3.1.0", "", { "peerDependencies": { "redux": "^5.0.0" } }, "sha512-NW2r5T6ksUKXCabzhL9z+h206HQw/NJkcLm1GPImRQ8IzfXwRGqjVhKJGauHirT0DAuyy6hjdnMZaRoAcy0Klw=="],
 
+    "regenerator-runtime": ["regenerator-runtime@0.13.11", "", {}, "sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg=="],
+
     "remark-parse": ["remark-parse@11.0.0", "", { "dependencies": { "@types/mdast": "^4.0.0", "mdast-util-from-markdown": "^2.0.0", "micromark-util-types": "^2.0.0", "unified": "^11.0.0" } }, "sha512-FCxlKLNGknS5ba/1lmpYijMUzX2esxW5xQqjWxw2eHFfS2MSdaHVINFmhjo+qN1WhZhNimq0dZATN9pH0IDrpA=="],
 
     "remark-rehype": ["remark-rehype@11.1.2", "", { "dependencies": { "@types/hast": "^3.0.0", "@types/mdast": "^4.0.0", "mdast-util-to-hast": "^13.0.0", "unified": "^11.0.0", "vfile": "^6.0.0" } }, "sha512-Dh7l57ianaEoIpzbp0PC9UKAdCSVklD8E5Rpw7ETfbTl3FqcOOgq5q2LVDhgGCkaBv7p24JXikPdvhhmHvKMsw=="],
@@ -894,6 +932,8 @@
 
     "resolve-pkg-maps": ["resolve-pkg-maps@1.0.0", "", {}, "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw=="],
 
+    "rgbcolor": ["rgbcolor@1.0.1", "", {}, "sha512-9aZLIrhRaD97sgVhtJOW6ckOEh6/GnvQtdVNfdZ6s67+3/XwLS9lBcQYzEEhYVeUowN7pRzMLsyGhK2i/xvWbw=="],
+
     "rollup": ["rollup@4.46.3", "", { "dependencies": { "@types/estree": "1.0.8" }, "optionalDependencies": { "@rollup/rollup-android-arm-eabi": "4.46.3", "@rollup/rollup-android-arm64": "4.46.3", "@rollup/rollup-darwin-arm64": "4.46.3", "@rollup/rollup-darwin-x64": "4.46.3", "@rollup/rollup-freebsd-arm64": "4.46.3", "@rollup/rollup-freebsd-x64": "4.46.3", "@rollup/rollup-linux-arm-gnueabihf": "4.46.3", "@rollup/rollup-linux-arm-musleabihf": "4.46.3", "@rollup/rollup-linux-arm64-gnu": "4.46.3", "@rollup/rollup-linux-arm64-musl": "4.46.3", "@rollup/rollup-linux-loongarch64-gnu": "4.46.3", "@rollup/rollup-linux-ppc64-gnu": "4.46.3", "@rollup/rollup-linux-riscv64-gnu": "4.46.3", "@rollup/rollup-linux-riscv64-musl": "4.46.3", "@rollup/rollup-linux-s390x-gnu": "4.46.3", "@rollup/rollup-linux-x64-gnu": "4.46.3", "@rollup/rollup-linux-x64-musl": "4.46.3", "@rollup/rollup-win32-arm64-msvc": "4.46.3", "@rollup/rollup-win32-ia32-msvc": "4.46.3", "@rollup/rollup-win32-x64-msvc": "4.46.3", "fsevents": "~2.3.2" }, "bin": { "rollup": "dist/bin/rollup" } }, "sha512-RZn2XTjXb8t5g13f5YclGoilU/kwT696DIkY3sywjdZidNSi3+vseaQov7D7BZXVJCPv3pDWUN69C78GGbXsKw=="],
 
     "rrweb-cssom": ["rrweb-cssom@0.8.0", "", {}, "sha512-guoltQEx+9aMf2gDZ0s62EcV8lsXR+0w8915TC3ITdn2YueuNjdAYh/levpU9nFaoChh9RUS5ZdQMrKfVEN9tw=="],
@@ -924,6 +964,8 @@
 
     "stackback": ["stackback@0.0.2", "", {}, "sha512-1XMJE5fQo1jGH6Y/7ebnwPOBEkIEnT4QF32d5R1+VXdXveM0IBMJt8zfaxX1P3QhVwrYe+576+jkANtSS2mBbw=="],
 
+    "stackblur-canvas": ["stackblur-canvas@2.7.0", "", {}, "sha512-yf7OENo23AGJhBriGx0QivY5JP6Y1HbrrDI6WLt6C5auYZXlQrheoY8hD4ibekFKz1HOfE48Ww8kMWMnJD/zcQ=="],
+
     "std-env": ["std-env@3.9.0", "", {}, "sha512-UGvjygr6F6tpH7o2qyqR6QYpwraIjKSdtzyBdyytFOHmPZY917kwdwLG0RbOjWOnKmnm3PeHjaoLLMie7kPLQw=="],
 
     "stringify-entities": ["stringify-entities@4.0.4", "", { "dependencies": { "character-entities-html4": "^2.0.0", "character-entities-legacy": "^3.0.0" } }, "sha512-IwfBptatlO+QCJUo19AqvrPNqlVMpW9YEL2LIVY+Rpv2qsjCGxaDLNRgeGsQWJhfItebuJhsGSLjaBbNSQ+ieg=="],
@@ -934,6 +976,8 @@
 
     "style-to-object": ["style-to-object@1.0.11", "", { "dependencies": { "inline-style-parser": "0.2.4" } }, "sha512-5A560JmXr7wDyGLK12Nq/EYS38VkGlglVzkis1JEdbGWSnbQIEhZzTJhzURXN5/8WwwFCs/f/VVcmkTppbXLow=="],
 
+    "svg-pathdata": ["svg-pathdata@6.0.3", "", {}, "sha512-qsjeeq5YjBZ5eMdFuUa4ZosMLxgr5RZ+F+Y1OrDhuOCEInRMA3x74XdBtggJcj9kOeInz0WE+LgCPDkZFlBYJw=="],
+
     "symbol-tree": ["symbol-tree@3.2.4", "", {}, "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw=="],
 
     "tailwind-merge": ["tailwind-merge@3.3.1", "", {}, "sha512-gBXpgUm/3rp1lMZZrM/w7D8GKqshif0zAymAhbCyIt8KMe+0v9DQ7cdYLR4FHH/cKpdTXb+A/tKKU3eolfsI+g=="],
@@ -944,6 +988,8 @@
 
     "tar": ["tar@7.4.3", "", { "dependencies": { "@isaacs/fs-minipass": "^4.0.0", "chownr": "^3.0.0", "minipass": "^7.1.2", "minizlib": "^3.0.1", "mkdirp": "^3.0.1", "yallist": "^5.0.0" } }, "sha512-5S7Va8hKfV7W5U6g3aYxXmlPoZVAwUMy9AOKyF2fVuZa2UD3qZjg578OrLRt8PcNN1PleVaL/5/yYATNL0ICUw=="],
 
+    "text-segmentation": ["text-segmentation@1.0.3", "", { "dependencies": { "utrie": "^1.0.2" } }, "sha512-iOiPUo/BGnZ6+54OsWxZidGCsdU8YbE4PSpdPinp7DeMtUJNJBoJ/ouUSTJjHkh1KntHaltHl/gDs2FC4i5+Nw=="],
+
     "tiny-invariant": ["tiny-invariant@1.3.3", "", {}, "sha512-+FbBPE1o9QAYvviau/qC5SE3caw21q3xkvWKBtja5vgqOWIHHJ3ioaq1VPfn/Szqctz2bU/oYeKd9/z5BL+PVg=="],
 
     "tiny-warning": ["tiny-warning@1.0.3", "", {}, "sha512-lBN9zLN/oAf68o3zNXYrdCt1kP8WsiGW8Oo2ka41b2IM5JL/S1CTyX1rW0mb/zSuJun0ZUrDxx4sqvYS2FWzPA=="],
@@ -1006,6 +1052,8 @@
 
     "use-sync-external-store": ["use-sync-external-store@1.5.0", "", { "peerDependencies": { "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-Rb46I4cGGVBmjamjphe8L/UnvJD+uPPtTkNvX5mZgqdbavhI4EbgIWJiIHXJ8bc/i9EQGPRh4DwEURJ552Do0A=="],
 
+    "utrie": ["utrie@1.0.2", "", { "dependencies": { "base64-arraybuffer": "^1.0.2" } }, "sha512-1MLa5ouZiOmQzUbjbu9VmjLzn1QLXBhwpUa7kdLUQK+KQ5KA9I1vk5U4YHe/X2Ch7PYnJfWuWT+VbuxbGwljhw=="],
+
     "vaul": ["vaul@1.1.2", "", { "dependencies": { "@radix-ui/react-dialog": "^1.1.1" }, "peerDependencies": { "react": "^16.8 || ^17.0 || ^18.0 || ^19.0.0 || ^19.0.0-rc", "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0.0 || ^19.0.0-rc" } }, "sha512-ZFkClGpWyI2WUQjdLJ/BaGuV6AVQiJ3uELGk3OYtP+B6yCO7Cmn9vPFXVJkRaGkOJu3m8bQMgtyzNHixULceQA=="],
 
     "vfile": ["vfile@6.0.3", "", { "dependencies": { "@types/unist": "^3.0.0", "vfile-message": "^4.0.0" } }, "sha512-KzIbH/9tXat2u30jf+smMwFCsno4wHVdNmzFyL+T/L3UGqqk6JKfVqOFOZEpZSHADH1k40ab6NUIXZq422ov3Q=="],

package-lock.json

@@ -30,6 +30,7 @@
         "@tanstack/router-plugin": "^1.121.2",
         "@types/canvas-confetti": "^1.9.0",
         "canvas-confetti": "^1.9.3",
+        "carbone-sdk-js": "^1.2.2",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
         "cmdk": "^1.1.1",
@@ -2819,6 +2820,12 @@
         "node": ">=10.0.0"
       }
     },
+    "node_modules/carbone-sdk-js": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/carbone-sdk-js/-/carbone-sdk-js-1.2.2.tgz",
+      "integrity": "sha512-3bc4F04DizC8ULB6j6JsOq8G0sW/pwdwvfbbZ8exBZbcOCV4WE8KHsY6GiED/3tmH++Z1I5XMppjkBhjg60zjA==",
+      "license": "Apache-2.0"
+    },
     "node_modules/ccount": {
       "version": "2.0.1",
       "license": "MIT",
@@ -3372,6 +3379,20 @@
         "node": ">=8"
       }
     },
+    "node_modules/fsevents": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/gensync": {
       "version": "1.0.0-beta.2",
       "license": "MIT",
@@ -5514,7 +5535,9 @@
       }
     },
     "node_modules/vite": {
-      "version": "6.3.5",
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-6.4.1.tgz",
+      "integrity": "sha512-+Oxm7q9hDoLMyJOYfUYBuHQo+dkAloi33apOPP56pzj+vsdJDzr+j1NISE5pyaAuKL4A3UD34qd0lx5+kfKp2g==",
       "license": "MIT",
       "peer": true,
       "dependencies": {

package.json

@@ -34,6 +34,7 @@
     "@tanstack/router-plugin": "^1.121.2",
     "@types/canvas-confetti": "^1.9.0",
     "canvas-confetti": "^1.9.3",
+    "carbone-sdk-js": "^1.2.2",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cmdk": "^1.1.1",

src/components/ai/AIChatModal.jsx

@@ -0,0 +1,585 @@
+import React, { useEffect, useRef, useState } from "react";
+import { supabase } from "@/auth/supabase";
+import ReactMarkdown from "react-markdown"
+
+/* ---------- UI Mocks (sin cambios) ---------- */
+const Paperclip = (props) => (
+  <svg {...props} xmlns="http://www.w3.org/2000/svg" width="24" height="24"
+    viewBox="0 0 24 24" fill="none" stroke="currentColor"
+    strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+    <path d="m21.44 11.05-9.19 9.19a6 6 0 0 1-8.49-8.49l9.19-9.19a4 4 0 0 1 5.66 5.66l-9.2 9.19a2 2 0 0 1-2.83-2.83l8.49-8.48"/>
+  </svg>
+);
+
+const Dialog = ({ open, onOpenChange, children }) =>
+  open ? <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4" onClick={onOpenChange}>{children}</div> : null;
+const DialogContent = ({ className, children }) =>
+  <div className={`bg-white rounded-xl shadow-2xl transform transition-all max-w-6xl w-[95vw] h-[85vh] p-6 flex flex-col ${className}`}
+    onClick={(e) => e.stopPropagation()}>{children}</div>;
+const DialogHeader = ({ children }) => <div className="pb-4 border-b border-gray-200">{children}</div>;
+const DialogTitle = ({ className, children }) => <h2 className={`text-xl font-bold ${className}`}>{children}</h2>;
+const Button = ({ onClick, disabled, className, variant, children }) => (
+  <button onClick={onClick} disabled={disabled}
+    className={`px-4 py-2 rounded-lg text-sm font-medium transition-colors 
+      ${variant === "outline"
+        ? "bg-white border border-gray-300 text-gray-700 hover:bg-gray-50"
+        : "bg-blue-600 text-white hover:bg-blue-700"}
+      ${disabled ? "opacity-50 cursor-not-allowed" : ""} ${className}`}>
+    {children}
+  </button>
+);
+const Card = ({ className, children }) => <div className={`bg-white rounded-2xl shadow-md ${className}`}>{children}</div>;
+const CardContent = ({ className, children }) => <div className={`p-4 ${className}`}>{children}</div>;
+const ScrollArea = ({ className, children }) => <div className={`overflow-y-auto ${className}`}>{children}</div>;
+
+/* ------------- COMPONENT ------------- */
+export default function AIChatModal({ open, onClose, context, onAccept }) {
+  const [vectorStores, setVectorStores] = useState([]);
+  const [vectorFiles, setVectorFiles] = useState([]);
+  const [selectedVectorFile, setSelectedVectorFile] = useState(null);
+
+  const [attachedFiles, setAttachedFiles] = useState([]);
+  const [attachedPreviews, setAttachedPreviews] = useState([]);
+
+  const [messages, setMessages] = useState([]);
+  const [input, setInput] = useState("");
+
+  const [loading, setLoading] = useState(false);
+  const [loadingFiles, setLoadingFiles] = useState(false);
+  const [loadingVectors, setLoadingVectors] = useState(false);
+
+  const [conversationId, setConversationId] = useState(null);
+  const [creatingConversation, setCreatingConversation] = useState(false); // control para esperar
+
+  const messagesEndRef = useRef(null);
+  const scrollToBottom = () => messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
+  useEffect(scrollToBottom, [messages]);
+
+  const normalizeInvokeResponse = (resp) => {
+  if (!resp) return null;
+
+  // cuando invocas funciones, Supabase siempre regresa:
+  // { data: "...string...", error: null, response: {} }
+  const raw = resp.data;
+
+  if (typeof raw === "string") {
+    try {
+      return JSON.parse(raw);
+    } catch (e) {
+      console.warn("❗ No se pudo parsear resp.data:", raw);
+      return null;
+    }
+  }
+
+  // si ya viene como objeto
+  if (typeof raw === "object" && raw !== null) return raw;
+
+  return null;
+};
+
+
+  // Al abrir: reset o crear conversación
+  useEffect(() => {
+    console.log(context.cont_conversation);
+    console.log(context);
+    
+    if (!open) {
+      // si ya existe una conversación la eliminamos
+      if (conversationId) {
+        deleteConversation(conversationId).catch((e) => console.error(e));
+      }
+      setMessages([]);
+      setInput("");
+      setSelectedVectorFile(null);
+      setAttachedFiles([]);
+      setAttachedPreviews([]);
+      setConversationId(null);
+      return;
+    }
+
+    // inyectar contexto como system message
+    if (context) {
+      setMessages([
+        {
+          role: "system",
+          content: `Contexto académico:\n${context.section || "—"}\n\nTexto original:\n${context.originalText || "—"}`
+        }
+      ]);
+    } else {
+      setMessages(prev => prev); // no hacer nada si no hay contexto
+    }
+
+    // crear conversación y esperar a que termine antes de permitir enviar
+    (async () => {
+      await createConversation();
+      // tras crear podemos también cargar vector stores
+      fetchVectorStores();
+    })();
+
+  }, [open]);
+
+  // --------- CREATE CONVERSATION (robusto) ----------
+  const createConversation = async () => {
+  try {
+    setCreatingConversation(true);
+
+    const { data: { session } } = await supabase.auth.getSession();
+    const token = session?.access_token;
+
+    // llamada
+    const resp = await supabase.functions.invoke("modal-conversation", {
+      headers: { Authorization: `Bearer ${token}` },
+      body: { action: "start" , role:"system", content:context.cont_conversation,   }
+    });
+
+    console.log("createConversation -> raw resp:", resp);
+
+    // resp puede ser { data: "...json string..." } o { data: { ... } }
+    let parsed = null;
+
+    if (typeof resp?.data === "string") {
+      try {
+        parsed = JSON.parse(resp.data);
+      } catch (e) {
+        console.warn("No se pudo parsear resp.data como JSON:", e, resp.data);
+        parsed = null;
+      }
+    } else if (typeof resp?.data === "object" && resp.data !== null) {
+      parsed = resp.data;
+    } else {
+      // fallback: quizá la respuesta viene en resp (sin data)
+      parsed = resp;
+    }
+
+    console.log("createConversation -> parsed payload:", parsed);
+
+    // buscar el id en varios lugares (robusto)
+    const convId =
+      parsed?.conversationId ||
+      parsed?.data?.conversationId ||
+      parsed?.data?.id ||
+      parsed?.id ||
+      parsed?.conversation_id ||
+      parsed?.data?.conversation_id;
+
+    if (!convId) {
+      console.warn("No se encontró conversationId en la respuesta parseada:", parsed);
+      setCreatingConversation(false);
+      return;
+    }
+
+    setConversationId(convId);
+    console.log("🟢 Conversación creada y guardada:", convId);
+
+  } catch (err) {
+    console.error("Error creando conversación:", err);
+  } finally {
+    setCreatingConversation(false);
+  }
+};
+
+
+  // --------- DELETE CONVERSATION (robusto) ----------
+  const deleteConversation = async (convIdParam) => {
+    try {
+      const convIdToUse = convIdParam ?? conversationId;
+      if (!convIdToUse) return;
+      const { data: { session } } = await supabase.auth.getSession();
+      const token = session?.access_token;
+
+      // algunas implementations esperan { action: "end", conversationId }, otras { action: "end", id }
+      const { data, error } = await supabase.functions.invoke("modal-conversation", {
+        headers: { Authorization: `Bearer ${token}` },
+        body: { action: "end", conversationId: convIdToUse }
+      });
+
+      console.log("deleteConversation -> response:", data);
+      setConversationId(null);
+    } catch (err) {
+      console.error("Error eliminando conversación:", err);
+    }
+  };
+
+  // ---------- CONVERT FILE TO BASE64 ----------
+  const fileToBase64 = (file) =>
+    new Promise((resolve, reject) => {
+      const reader = new FileReader();
+      reader.onerror = (e) => reject(e);
+      reader.onload = () => resolve(reader.result.split(",")[1]);
+      reader.readAsDataURL(file);
+    });
+
+  // ---------- SEND MESSAGE (usa conversationId) ----------
+  const handleConversation = async ({ text }) => {
+    if (!conversationId) {
+      console.warn("No hay conversación activa todavía. conversationId:", conversationId);
+      // si no hay conv, opcionalmente intentar crear una sin que el usuario note
+      return;
+    }
+
+    try {
+      setLoading(true);
+      const { data: { session } } = await supabase.auth.getSession();
+      const token = session?.access_token;
+
+      let filesInput = [];
+ 
+      if (attachedFiles.length > 0) {
+  for (const file of attachedFiles) {
+    const base64 = await fileToBase64(file);
+    filesInput.push({
+      type: "input_file",
+      filename: file.name,
+      file_data: `data:${file.type};base64,${base64}`
+    });
+  }
+}
+
+      if (selectedVectorFile) {
+        // si el archivo del vector viene sólo con id
+        filesInput.push({
+          type: "input_file",
+          file_id: selectedVectorFile.id
+        });
+      }
+
+      const payload = {
+        action: "message",
+        conversationId,
+        vectorStoreId: selectedVectorFile?.vector_store_id ?? null,
+        fileIds: selectedVectorFile ? [selectedVectorFile.id] : [],
+        input: [
+          {
+            role: "user",
+            content: [
+              { type: "input_text", text },
+              ...filesInput
+            ]
+          }
+        ]
+      };
+      const { data: invokeData, error } = await supabase.functions.invoke(
+        "modal-conversation",
+        {
+          headers: { Authorization: `Bearer ${token}` },
+          body: payload
+        }
+      );
+
+      if (error) throw error;
+
+      console.log("handleConversation -> RAW invokeData:", invokeData);
+
+      const parsed = normalizeInvokeResponse({ data: invokeData });
+      console.log("handleConversation -> PARSED:", parsed);
+
+      // 🔥 EXTRACTOR DEFINITIVO
+      let assistantText = null;
+
+      // 1) directo
+      if (parsed?.data?.output_text) {
+        assistantText = parsed.data.output_text;
+      }
+
+      // 2) buscar el message
+      if (!assistantText && Array.isArray(parsed?.data?.output)) {
+        const msgBlock = parsed.data.output.find(o => o.type === "message");
+        if (msgBlock?.content?.[0]?.text) {
+          assistantText = msgBlock.content[0].text;
+        }
+      }
+
+      // 3) fallback
+      assistantText = assistantText || "Sin respuesta del modelo.";
+
+      setMessages(prev => [
+        ...prev,
+        { role: "assistant", content: cleanAssistantResponse(assistantText) }
+      ]);
+
+
+      setAttachedFiles([]);
+      setAttachedPreviews([]);
+
+
+    } catch (err) {
+      console.error("Error en handleConversation:", err);
+      setMessages(prev => [...prev, { role: "assistant", content: "Ocurrió un error al procesar tu mensaje." }]);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  // ---------- VECTORES ----------
+  const fetchVectorStores = async () => {
+    try {
+      setLoadingVectors(true);
+      const { data: { session } } = await supabase.auth.getSession();
+      const token = session?.access_token;
+
+      const { data, error } = await supabase.functions.invoke("files-and-vector-stores-api", {
+        headers: { Authorization: `Bearer ${token}` },
+        body: { module: "vectorStores", action: "list" }
+      });
+
+      if (error) throw error;
+      setVectorStores(Array.isArray(data) ? data : (data?.data ?? []));
+    } catch (err) {
+      console.error("Error loading vector stores:", err);
+      setVectorStores([]);
+    } finally {
+      setLoadingVectors(false);
+    }
+  };
+
+  useEffect(() => {
+    if (open) fetchVectorStores();
+  }, [open]);
+
+  const loadFilesForVector = async (vectorStoreId) => {
+    try {
+      setLoadingFiles(true);
+      const { data: { session } } = await supabase.auth.getSession();
+      const token = session?.access_token;
+
+      const { data, error } = await supabase.functions.invoke("files-and-vector-stores-api", {
+        headers: { Authorization: `Bearer ${token}` },
+        body: { module: "vectorStoreFiles", action: "list", params: { vector_store_id: vectorStoreId } }
+      });
+
+      if (error) throw error;
+      setVectorFiles(Array.isArray(data) ? data : (data?.data ?? []));
+    } catch (err) {
+      console.error("Error loading vector files:", err);
+      setVectorFiles([]);
+    } finally {
+      setLoadingFiles(false);
+    }
+  };
+
+  // ---------- UI helpers ----------
+ const handleAttach = (e) => {
+  const files = Array.from(e.target.files);
+  if (!files.length) return;
+
+  setAttachedFiles(prev => [...prev, ...files]);
+  setAttachedPreviews(prev => [...prev, ...files.map(f => f.name)]);
+};
+
+
+  const handleSelectVectorFile = (file) => {
+    setSelectedVectorFile(file);
+  };
+
+  // ---------- Send flow ----------
+  const handleSend = async () => {
+    if (!input.trim() && attachedFiles.length === 0 && !selectedVectorFile) return;
+
+    // esperar si aún se está creando la conversación
+    if (creatingConversation) {
+      console.log("Esperando a que se cree la conversación...");
+      // opcional: podrías mostrar un toast; aquí simplemente retornamos
+      return;
+    }
+
+    if (!conversationId) {
+      console.warn("No hay conversationId — intentaremos crear una ahora.");
+      await createConversation();
+      if (!conversationId) {
+        setMessages(prev => [...prev, { role: "assistant", content: "No se pudo crear la conversación. Intenta de nuevo." }]);
+        return;
+      }
+    }
+
+    const userText = input.trim() || (selectedVectorFile ? `Consultar archivo vector: ${selectedVectorFile.filename || selectedVectorFile.id}` : "");
+    setMessages(prev => [...prev, { role: "user", content: userText }]);
+    setInput("");
+
+    await handleConversation({ text: userText });
+  };
+
+  const handleApply = () => {
+    const last = [...messages].reverse().find(m => m.role === "assistant");
+    if (last && onAccept) {
+      onAccept(last.content);
+      onClose();
+    }
+  };
+    const cleanAssistantResponse = (text) => {
+    if (!text) return text;
+
+    // Frases que quieres eliminar (puedes agregar más)
+    const patterns = [
+      /^claro[, ]*/i,
+      /^por supuesto[, ]*/i,
+      /^aquí tienes[, ]*/i,
+      /^con gusto[, ]*/i,
+      /^hola[, ]*/i,
+      /^perfecto[, ]*/i,
+      /^entendido[, ]*/i,
+      /^muy bien[, ]*/i,
+      /^ok[, ]*/i,
+    ];
+
+    let cleaned = text.trim();
+
+    for (const p of patterns) {
+      cleaned = cleaned.replace(p, "").trim();
+    }
+
+    return cleaned;
+  };
+
+
+  return (
+    <Dialog open={open} onOpenChange={onClose}>
+      <DialogContent className="max-w-6xl w-[95vw] h-[85vh] p-6 flex flex-col relative">
+         {/* Botón siempre visible */}
+          <button
+            onClick={onClose}
+            className="absolute top-3 right-3 text-gray-400 hover:text-gray-600 transition z-50"
+          >
+            ✕
+          </button>
+        <DialogHeader>
+          <DialogTitle>Asistente Inteligente</DialogTitle>
+        </DialogHeader>
+
+        <div className="flex-1 pt-4 min-h-0">
+          <div className="flex gap-6 h-full min-h-0">
+
+            {/* Left: vectors */}
+            <Card className="w-1/3 min-w-[250px] max-w-sm flex flex-col bg-muted/20 border border-gray-200 rounded-2xl">
+              <CardContent className="flex flex-col flex-1 p-4">
+                <h3 className="font-semibold text-sm mb-3">Vector Stores</h3>
+                <ScrollArea className="flex-1">
+                  {loadingVectors ? (
+                    <p className="text-gray-500 text-sm text-center mt-10">Cargando vector stores...</p>
+                  ) : vectorStores.length === 0 ? (
+                    <p className="text-gray-500 text-sm text-center mt-10">No hay vector stores.</p>
+                  ) : (
+                    <ul className="space-y-2">
+                      {vectorStores.map((vector) => (
+                        <li key={vector.id}
+                          onClick={() => loadFilesForVector(vector.id)}
+                          className="border cursor-pointer hover:bg-blue-50 p-2 rounded-lg bg-white"
+                        >
+                          <strong className="truncate">{vector.name || vector.id}</strong>
+                          <p className="text-xs text-gray-400 truncate">{vector.description || vector.id}</p>
+                        </li>
+                      ))}
+                    </ul>
+                  )}
+                </ScrollArea>
+
+                <div className="mt-4">
+                  <h4 className="font-semibold text-sm mb-2">Archivos del Vector</h4>
+                  {loadingFiles ? (
+                    <p className="text-sm text-gray-500">Cargando archivos...</p>
+                  ) : selectedVectorFile ? (
+                    <div className="text-sm text-gray-700 mb-2">
+                      Seleccionado: <strong>{selectedVectorFile.filename ?? selectedVectorFile.id}</strong>
+                    </div>
+                  ) : (
+                    <p className="text-sm text-gray-500">Selecciona un archivo del vector</p>
+                  )}
+
+                  <ul className="space-y-2 max-h-40 overflow-auto mt-2">
+                    {vectorFiles.map((file) => (
+                      <li key={file.id}
+                        onClick={() => handleSelectVectorFile(file)}
+                        className={`p-2 rounded-lg cursor-pointer border ${selectedVectorFile?.id === file.id ? "bg-blue-50 border-blue-300" : "bg-white"}`}
+                      >
+                        <div className="text-sm font-medium">{file.filename}</div>
+                        <div className="text-xs text-gray-400">{file.id}</div>
+                      </li>
+                    ))}
+                  </ul>
+                </div>
+
+                <div className="mt-4 flex-shrink-0">
+                  <Button variant="outline" className="w-full" onClick={() => alert("Funcionalidad Subir a vector store no implementada aquí")}>Subir archivo (vector)</Button>
+                </div>
+              </CardContent>
+            </Card>
+
+            {/* Right: Chat */}
+            <Card className="flex-1 flex flex-col min-w-[350px] bg-background border border-gray-200 rounded-2xl">
+              <CardContent className="flex flex-col flex-1 p-4 min-h-0">
+
+                <h3 className="font-semibold text-sm mb-3 flex-shrink-0">Chat con IA</h3>
+
+                <div className="flex-1 flex flex-col min-h-0">
+                  {/* CONTENEDOR SCROLL DE LOS MENSAJES */}
+                  <div className="flex-1 overflow-y-auto min-h-0 border border-gray-200 rounded-lg p-3 space-y-3 bg-gray-50 break-words whitespace-pre-wrap">
+                    {messages.length === 0 ? (
+                    <p className="text-gray-400 text-sm text-center mt-10">Inicia una conversación...</p>
+                  ) : (
+                    messages.map((m, i) => (
+                      <div key={i} className={`break-words whitespace-pre-wrap p-3 rounded-xl shadow-sm max-w-[85%] ${m.role === "user" ? "bg-blue-50 text-blue-800 ml-auto" : m.role === "assistant" ? "bg-white text-gray-800 mr-auto border border-gray-200" : "bg-gray-100 text-gray-700 mr-auto"}`}>
+                        <strong className="font-bold">{m.role === "user" ? "Tú:" : m.role === "assistant" ? "IA:" : "Sistema:"}</strong>{" "}
+                        <ReactMarkdown>{m.content}</ReactMarkdown>
+                        
+                      </div>
+                    ))
+                  )}
+
+                  {loading && (
+                    <div className="flex items-center space-x-2 p-3 bg-white border border-gray-200 rounded-xl mr-auto max-w-fit shadow-sm flex-shrink-0">
+                      <svg className="animate-spin h-4 w-4 text-blue-500" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+                        <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
+                        <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+                      </svg>
+                      <span className="text-sm text-gray-600">La IA está respondiendo...</span>
+                    </div>
+                  )}
+
+                  <div ref={messagesEndRef} />
+                </div>
+                </div>
+
+                {attachedPreviews.length > 0 && (
+                  <ul className="text-xs text-gray-600 mt-2">
+                    {attachedPreviews.map((name, i) => (
+                      <li key={i}>📄 {name}</li>
+                    ))}
+                  </ul>
+                )}
+
+                <div className="flex gap-2 mt-4 items-end flex-shrink-0">
+                  <label className="cursor-pointer text-gray-600 hover:text-blue-600 self-center">
+                    <Paperclip className="w-5 h-5" />
+                    <input type="file" accept=".pdf,.txt,.doc,.docx" multiple  className="hidden" onChange={handleAttach} />
+                  </label>
+
+                  <textarea
+                    value={input}
+                    onChange={(e) => setInput(e.target.value)}
+                    placeholder="Escribe tu pregunta..."
+                    onKeyDown={(e) => {
+                      if (e.key === "Enter" && !e.shiftKey) {
+                        e.preventDefault();
+                        handleSend();
+                      }
+                    }}
+                    rows={1}
+                    className="flex-1 resize-none rounded-xl border border-gray-300 p-3 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500 max-h-32 overflow-y-auto bg-white shadow-inner"
+                    style={{ minHeight: "38px" }}
+                  />
+
+                  <Button onClick={handleSend} disabled={loading || creatingConversation || (!input.trim() && attachedFiles.length === 0 && !selectedVectorFile)} className="shadow-md">
+                    {creatingConversation ? "Preparando..." : loading ? "Enviando..." : "Enviar"}
+                  </Button>
+
+                  <Button onClick={handleApply} disabled={!messages.some((m) => m.role === "assistant")} className="shadow-md">
+                    Aplicar mejora
+                  </Button>
+                </div>
+              </CardContent>
+            </Card>
+          </div>
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}

src/components/historico/HistorialCambiosModal.tsx

@@ -0,0 +1,92 @@
+import { useQuery } from "@tanstack/react-query"
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from "@/components/ui/dialog"
+import { Button } from "@/components/ui/button"
+import { supabase } from "@/auth/supabase"
+import ReactMarkdown from "react-markdown"
+import { useSupabaseAuth } from "@/auth/supabase"
+
+export function HistorialCambiosModal({
+  open,
+  onClose,
+  planId,
+  onRestore, // 🔥 recibiremos una función del padre para restaurar
+}: {
+  open: boolean
+  onClose: () => void
+  planId: string
+  onRestore: (key: string, value: string) => void
+}) {
+  const auth = useSupabaseAuth()
+
+  const { data, isLoading, error } = useQuery({
+    queryKey: ["historico_cambios", planId, auth.user?.id],
+    queryFn: async () => {
+      const { data, error } = await supabase
+        .from("historico_cambios")
+        .select("id, json_cambios, user_id, created_at")
+        .eq("id_plan_estudios", planId)
+        .eq("user_id", auth.user?.id) // ✅ filtro por usuario actual
+        .order("created_at", { ascending: false })
+
+      if (error) throw error
+      return data
+    },
+    enabled: !!auth.user?.id, // ✅ solo corre si hay usuario autenticado
+  })
+
+    return (
+    <Dialog open={open} onOpenChange={onClose}>
+      <DialogContent className="max-w-3xl">
+        <DialogHeader>
+          <DialogTitle>Histórico de cambios</DialogTitle>
+        </DialogHeader>
+
+        {isLoading && <p className="text-sm text-gray-500">Cargando historial...</p>}
+        {error && <p className="text-red-500 text-sm">Error al cargar: {String(error)}</p>}
+        {!isLoading && !error && (!data || data.length === 0) && (
+          <p className="text-gray-500 text-sm">No hay cambios registrados.</p>
+        )}
+
+        <div className="space-y-4 max-h-[60vh] overflow-y-auto">
+          {data?.map((item) => {
+            const diff = item.json_cambios?.[0]
+            const key = diff?.path?.replace("/", "")
+            return (
+              <div
+                key={item.id}
+                className="rounded-lg border p-3 bg-white/70 dark:bg-neutral-900/50"
+              >
+                <div className="flex justify-between text-xs text-neutral-500 mb-2">
+                  <span>Usuario: {item.user_id || "Desconocido"}</span>
+                  <span>{new Date(item.created_at).toLocaleString()}</span>
+                </div>
+
+                <div className="text-xs text-gray-700 font-mono whitespace-pre-wrap">
+                  <p><strong>Campo:</strong> {key}</p>
+                  <p><strong>Antes:</strong> {diff?.from || "—"}</p>
+                  <p><strong>Después:</strong> {diff?.value || "—"}</p>
+                </div>
+
+                <Button
+                  size="sm"
+                  variant="outline"
+                  className="mt-2"
+                  onClick={() => onRestore(key, diff.from)}
+                >
+                  Restaurar
+                </Button>
+              </div>
+            )
+          })}
+        </div>
+
+        <div className="mt-4 text-right">
+          <Button variant="outline" onClick={onClose}>
+            Cerrar
+          </Button>
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+
+}

src/components/planes/CreatePlanDialog.tsx

@@ -1,15 +1,24 @@
-import { useRouter } from "@tanstack/react-router"
-import { useSupabaseAuth } from "@/auth/supabase"
-import { useState, useEffect, useCallback } from "react"
-import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/components/ui/dialog"
-import { Label } from "@/components/ui/label"
-import { Textarea } from "@/components/ui/textarea"
-import { Input } from "@/components/ui/input"
-import { CarreraCombobox, FacultadCombobox } from "@/components/users/procedencia-combobox"
-import { Button } from "@/components/ui/button"
-import { postAPI } from "@/lib/api"
-import { supabase } from "@/auth/supabase"
-import { DetailDialog } from "@/components/archivos/DetailDialog"
+import { useRouter } from "@tanstack/react-router";
+import { useSupabaseAuth } from "@/auth/supabase";
+import { useState, useEffect, useCallback } from "react";
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogFooter,
+} from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import { Textarea } from "@/components/ui/textarea";
+import { Input } from "@/components/ui/input";
+import {
+  CarreraCombobox,
+  FacultadCombobox,
+} from "@/components/users/procedencia-combobox";
+import { Button } from "@/components/ui/button";
+import { postAPI } from "@/lib/api";
+import { supabase } from "@/auth/supabase";
+import { DetailDialog } from "@/components/archivos/DetailDialog";
 import type { RefRow } from "@/types/RefRow";
 
 // ————————————————————————————————————————————————————————————————
@@ -50,42 +59,51 @@ function extIcon(ext: string) {
 // ————————————————————————————————————————————————————————————————
 // Componente principal
 // ————————————————————————————————————————————————————————————————
-export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpenChange: (v: boolean) => void }) {
-  const router = useRouter()
-  const auth = useSupabaseAuth()
-  const role = auth.claims?.role
+export function CreatePlanDialog({
+  open,
+  onOpenChange,
+}: {
+  open: boolean;
+  onOpenChange: (v: boolean) => void;
+}) {
+  const router = useRouter();
+  const auth = useSupabaseAuth();
+  const role = auth.claims?.role;
 
-  const [saving, setSaving] = useState(false)
-  const [err, setErr] = useState<string | null>(null)
+  const [saving, setSaving] = useState(false);
+  const [err, setErr] = useState<string | null>(null);
 
-  const [facultadId, setFacultadId] = useState(auth.claims?.facultad_id ?? "")
-  const [carreraId, setCarreraId] = useState(auth.claims?.carrera_id ?? "")
-  const [nivel, setNivel] = useState("")
+  const [facultadId, setFacultadId] = useState(auth.claims?.facultad_id ?? "");
+  const [carreraId, setCarreraId] = useState(auth.claims?.carrera_id ?? "");
+  const [nivel, setNivel] = useState("");
   const [prompt, setPrompt] = useState(
     "Genera un plan de estudios claro y realista: "
-  )
+  );
 
-  const [dbFiles, setDbFiles] = useState<{
-    id: string;
-    titulo: string;
-    s3_file_path: string;
-    fecha_subida?: string;
-    tags?: string[];
-  }[]>([])
-  const [selectedFiles, setSelectedFiles] = useState<string[]>([])
-  const [lastSelectedIndex, setLastSelectedIndex] = useState<number | null>(null)
-  const [searchTerm, setSearchTerm] = useState("")
-  const [currentPage, setCurrentPage] = useState(1)
-  const itemsPerPage = 10
-  const debouncedSearchTerm = useDebounce(searchTerm, 300)
+  const [dbFiles, setDbFiles] = useState<
+    {
+      id: string;
+      titulo: string;
+      s3_file_path: string;
+      fecha_subida?: string;
+      tags?: string[];
+    }[]
+  >([]);
+  const [selectedFiles, setSelectedFiles] = useState<string[]>([]);
+  const [lastSelectedIndex, setLastSelectedIndex] = useState<number | null>(
+    null
+  );
+  const [searchTerm, setSearchTerm] = useState("");
+  const [currentPage, setCurrentPage] = useState(1);
+  const itemsPerPage = 10;
+  const debouncedSearchTerm = useDebounce(searchTerm, 300);
   const totalPages = Math.ceil(dbFiles.length / itemsPerPage);
 
   const [previewRow, setPreviewRow] = useState<RefRow | null>(null);
 
-  const lockFacultad = role === "secretario_academico" || role === "jefe_carrera"
-  const lockCarrera = role === "jefe_carrera"
-
-  
+  const lockFacultad =
+    role === "secretario_academico" || role === "jefe_carrera";
+  const lockCarrera = role === "jefe_carrera";
 
   useEffect(() => {
     async function fetchDbFiles() {
@@ -94,20 +112,25 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
           .from("documentos")
           .select("documentos_id, titulo_archivo, fecha_subida, tags")
           .ilike("titulo_archivo", `%${debouncedSearchTerm}%`)
-          .range((currentPage - 1) * itemsPerPage, currentPage * itemsPerPage - 1);
+          .range(
+            (currentPage - 1) * itemsPerPage,
+            currentPage * itemsPerPage - 1
+          );
 
         if (error) {
           console.error("Error fetching files from database:", error);
           return;
         }
 
-        setDbFiles((data || []).map((file: any) => ({
-          id: file.documentos_id,
-          titulo: file.titulo_archivo,
-          s3_file_path: file.titulo_archivo,
-          fecha_subida: file.fecha_subida,
-          tags: file.tags || [],
-        })));
+        setDbFiles(
+          (data || []).map((file: any) => ({
+            id: file.documentos_id,
+            titulo: file.titulo_archivo,
+            s3_file_path: `prueba-referencias/documento_${file.documentos_id}.pdf`,
+            fecha_subida: file.fecha_subida,
+            tags: file.tags || [],
+          }))
+        );
       } catch (err) {
         console.error("Unexpected error fetching files:", err);
       }
@@ -116,41 +139,59 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
     if (open) fetchDbFiles();
   }, [open, debouncedSearchTerm, currentPage]);
 
-  const isSelected = useCallback((path: string) => selectedFiles.includes(path), [selectedFiles]);
+  const isSelected = useCallback(
+    (path: string) => selectedFiles.includes(path),
+    [selectedFiles]
+  );
 
-  const toggleSelected = useCallback((path: string) => {
-    setSelectedFiles(prev => prev.includes(path) ? prev.filter(p => p !== path) : [...prev, path]);
+  const toggleSelected = useCallback((id: string) => {
+    setSelectedFiles((prev) =>
+      prev.includes(id) ? prev.filter((p) => p !== id) : [...prev, id]
+    );
   }, []);
 
-  const replaceSelection = useCallback((path: string) => {
-    setSelectedFiles([path]);
+  const replaceSelection = useCallback((id: string) => {
+    setSelectedFiles([id]);
   }, []);
 
-  const rangeSelect = useCallback((start: number, end: number) => {
-    const [s, e] = start < end ? [start, end] : [end, start];
-    const paths = dbFiles.slice(s, e + 1).map(f => f.s3_file_path);
-    setSelectedFiles(prev => Array.from(new Set([...prev, ...paths])));
-  }, [dbFiles]);
+  const rangeSelect = useCallback(
+    (start: number, end: number) => {
+      const [s, e] = start < end ? [start, end] : [end, start];
+      const ids = dbFiles.slice(s, e + 1).map((f) => f.id);
+      setSelectedFiles((prev) => Array.from(new Set([...prev, ...ids])));
+    },
+    [dbFiles]
+  );
 
-  const handleCardClick = useCallback((e: React.MouseEvent, index: number, file: { s3_file_path: string }) => {
-    const path = file.s3_file_path;
+  const handleCardClick = useCallback(
+    (e: React.MouseEvent, index: number, file: { id: string }) => {
+      const id = file.id;
 
-    if (e.shiftKey && lastSelectedIndex !== null) {
-      rangeSelect(lastSelectedIndex, index);
-    } else if (e.metaKey || e.ctrlKey) {
-      toggleSelected(path);
-      setLastSelectedIndex(index);
-    } else {
-      if (isSelected(path) && selectedFiles.length === 1) {
-        // si ya es el único seleccionado, des-selecciona
-        setSelectedFiles([]);
-        setLastSelectedIndex(null);
-      } else {
-        replaceSelection(path);
+      if (e.shiftKey && lastSelectedIndex !== null) {
+        rangeSelect(lastSelectedIndex, index);
+      } else if (e.metaKey || e.ctrlKey) {
+        toggleSelected(id);
         setLastSelectedIndex(index);
+      } else {
+        if (isSelected(id) && selectedFiles.length === 1) {
+          // si ya es el único seleccionado, des-selecciona
+          setSelectedFiles([]);
+          setLastSelectedIndex(null);
+        } else {
+          replaceSelection(id);
+          setLastSelectedIndex(index);
+        }
       }
-    }
-  }, [isSelected, lastSelectedIndex, rangeSelect, replaceSelection, selectedFiles.length, toggleSelected]);
+    },
+    [
+      isSelected,
+      lastSelectedIndex,
+      rangeSelect,
+      replaceSelection,
+      selectedFiles.length,
+      toggleSelected,
+    ]
+  );
 
   const clearSelection = () => {
     setSelectedFiles([]);
@@ -158,30 +199,51 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
   };
 
   async function crearConIA() {
-    setErr(null)
-    if (!carreraId) { setErr("Selecciona una carrera."); return }
-    setSaving(true)
+    setErr(null);
+    if (!carreraId) {
+      setErr("Selecciona una carrera.");
+      return;
+    }
+    setSaving(true);
     try {
-      const res = await postAPI("/api/generar/plan", {
-        carreraId,
-        prompt: prompt,
-        insert: true,
-        files: selectedFiles,
-        uuid: auth.user?.id,
-      })
-      const newId = (res as any)?.id || (res as any)?.plan?.id || (res as any)?.data?.id
+
+      const {
+        data: { session },
+      } = await supabase.auth.getSession();
+      const token = session?.access_token;
+
+      const { data, error } = await supabase.functions.invoke(
+        "crear-plan-estudios",
+        {
+          headers: { Authorization: `Bearer ${token}` },
+          body: {
+            carrera_id: carreraId,
+            prompt_usuario: prompt,
+            insert: true,
+            archivos_a_usar: [],
+          },
+        }
+      );
+      if (error) throw error;
+
+      const res = data;
+
+      const newId =
+        (res as any)?.id || (res as any)?.plan?.id || (res as any)?.data?.id;
       if (newId) {
-        onOpenChange(false)
-        router.invalidate()
-        router.navigate({ to: "/plan/$planId", params: { planId: newId } })
+        onOpenChange(false);
+        router.invalidate();
+        router.navigate({ to: "/plan/$planId", params: { planId: newId } });
       } else {
-        onOpenChange(false)
-        router.invalidate()
+        onOpenChange(false);
+        router.invalidate();
       }
     } catch (e: any) {
-      setErr(typeof e?.message === "string" ? e.message : "Error al generar el plan.")
+      setErr(
+        typeof e?.message === "string" ? e.message : "Error al generar el plan."
+      );
     } finally {
-      setSaving(false)
+      setSaving(false);
     }
   }
 
@@ -192,7 +254,9 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
     <Dialog open={open} onOpenChange={onOpenChange}>
       <DialogContent className="min-w-[65vw] max-w-4xl max-h-[90vh] overflow-y-auto">
         <DialogHeader>
-          <DialogTitle className="font-mono">Nuevo plan de estudios (IA)</DialogTitle>
+          <DialogTitle className="font-mono">
+            Nuevo plan de estudios (IA)
+          </DialogTitle>
         </DialogHeader>
 
         <div className="grid gap-4 md:grid-cols-2">
@@ -215,7 +279,10 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
             <Label>Facultad</Label>
             <FacultadCombobox
               value={facultadId}
-              onChange={(id) => { setFacultadId(id); setCarreraId("") }}
+              onChange={(id) => {
+                setFacultadId(id);
+                setCarreraId("");
+              }}
               disabled={lockFacultad}
               placeholder="Elige una facultad…"
             />
@@ -228,7 +295,11 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
               value={carreraId}
               onChange={setCarreraId}
               disabled={!facultadId || lockCarrera}
-              placeholder={facultadId ? "Elige una carrera…" : "Selecciona una facultad primero"}
+              placeholder={
+                facultadId
+                  ? "Elige una carrera…"
+                  : "Selecciona una facultad primero"
+              }
             />
           </div>
 
@@ -246,11 +317,19 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
             <div className="text-sm text-neutral-600">
               {selectedFiles.length > 0 ? (
                 <span>
-                  {selectedFiles.length} seleccionado{selectedFiles.length > 1 ? 's' : ''}
-                  <button className="ml-3 underline hover:no-underline" onClick={clearSelection}>Limpiar</button>
+                  {selectedFiles.length} seleccionado
+                  {selectedFiles.length > 1 ? "s" : ""}
+                  <button
+                    className="ml-3 underline hover:no-underline"
+                    onClick={clearSelection}
+                  >
+                    Limpiar
+                  </button>
                 </span>
               ) : (
-                <span>Tip: ⇧ para seleccionar rango, ⌘/Ctrl para múltiples.</span>
+                <span>
+                  Tip: ⇧ para seleccionar rango, ⌘/Ctrl para múltiples.
+                </span>
               )}
             </div>
           </div>
@@ -258,12 +337,15 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
           {/* Grid de archivos con selección tipo file manager */}
           <div className="md:col-span-2 space-y-1">
             <Label>Archivos de referencia (opcional)</Label>
-            <div role="grid" className="grid gap-4 xs:grid-cols-2 sm:grid-cols-2 md:grid-cols-3 xl:grid-cols-4 2xl:grid-cols-5">
+            <div
+              role="grid"
+              className="grid gap-4 xs:grid-cols-2 sm:grid-cols-2 md:grid-cols-3 xl:grid-cols-4 2xl:grid-cols-5"
+            >
               {dbFiles.map((file, index) => {
                 const ext = fileExt(file.titulo);
-                const selected = isSelected(file.s3_file_path);
+                const selected = isSelected(file.id);
                 console.log(file);
-                
+
                 return (
                   <div
                     key={file.id}
@@ -285,10 +367,10 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
                         fecha_subida: file.fecha_subida ?? null,
                         tags: file.tags ?? null,
                         instrucciones: "",
-                      })
+                      });
                     }}
                     onKeyDown={(e) => {
-                      if (e.key === 'Enter' || e.key === ' ') {
+                      if (e.key === "Enter" || e.key === " ") {
                         e.preventDefault();
                         handleCardClick(e as any, index, file);
                       }
@@ -296,31 +378,51 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
                     className={[
                       "group relative rounded-2xl border bg-white p-4 text-left shadow-sm transition",
                       "hover:shadow-md focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-blue-500",
-                      selected ? "border-blue-500 ring-2 ring-blue-500 shadow-md" : "border-neutral-200 hover:border-neutral-300",
-                    ].join(' ')}
+                      selected
+                        ? "border-blue-500 ring-2 ring-blue-500 shadow-md"
+                        : "border-neutral-200 hover:border-neutral-300",
+                    ].join(" ")}
                   >
                     {/* Outline animado tipo file manager */}
-                    <span className={[
-                      "pointer-events-none absolute inset-0 rounded-2xl ring-2 ring-blue-500",
-                      "opacity-0 group-aria-selected:opacity-100 group-focus:opacity-100 transition-opacity",
-                    ].join(' ')} />
+                    <span
+                      className={[
+                        "pointer-events-none absolute inset-0 rounded-2xl ring-2 ring-blue-500",
+                        "opacity-0 group-aria-selected:opacity-100 group-focus:opacity-100 transition-opacity",
+                      ].join(" ")}
+                    />
 
                     <div className="flex items-start gap-3">
                       <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-xl border bg-neutral-50">
-                        <span className="text-lg" aria-hidden>{extIcon(ext)}</span>
+                        <span className="text-lg" aria-hidden>
+                          {extIcon(ext)}
+                        </span>
                       </div>
                       <div className="min-w-0 flex-1">
-                        <h3 className="font-semibold text-sm md:text-base truncate" title={file.titulo}>{file.titulo}</h3>
+                        <h3
+                          className="font-semibold text-sm md:text-base truncate"
+                          title={file.titulo}
+                        >
+                          {file.titulo}
+                        </h3>
                         {file.fecha_subida ? (
-                          <p className="text-xs text-neutral-600">{new Date(file.fecha_subida).toLocaleDateString()}</p>
+                          <p className="text-xs text-neutral-600">
+                            {new Date(file.fecha_subida).toLocaleDateString()}
+                          </p>
                         ) : (
-                          <p className="text-xs text-neutral-500">Fecha desconocida</p>
+                          <p className="text-xs text-neutral-500">
+                            Fecha desconocida
+                          </p>
                         )}
-                        
+
                         {file.tags && file.tags.length > 0 && (
                           <div className="mt-2 flex flex-wrap gap-1.5">
                             {file.tags.map((tag, i) => (
-                              <span key={i} className="text-[10px] px-2 py-0.5 bg-neutral-100 text-neutral-700 rounded-full">#{tag}</span>
+                              <span
+                                key={i}
+                                className="text-[10px] px-2 py-0.5 bg-neutral-100 text-neutral-700 rounded-full"
+                              >
+                                #{tag}
+                              </span>
                             ))}
                           </div>
                         )}
@@ -347,50 +449,69 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
                             fecha_subida: file.fecha_subida ?? null,
                             tags: file.tags ?? null,
                             instrucciones: "",
-                          })
+                          });
                         }}
-                      >Previsualizar</Button>
+                      >
+                        Previsualizar
+                      </Button>
                     </div>
 
                     {/* Footer compacto */}
                     <div className="mt-4 flex items-center justify-between text-xs text-neutral-600">
                       <span className="truncate">{ext.toUpperCase()}</span>
-                      {selected ? <span className="font-medium">Seleccionado</span> : <span className="opacity-60">Click para seleccionar</span>}
+                      {selected ? (
+                        <span className="font-medium">Seleccionado</span>
+                      ) : (
+                        <span className="opacity-60">
+                          Click para seleccionar
+                        </span>
+                      )}
                     </div>
                   </div>
-                )
+                );
               })}
 
               {dbFiles.length === 0 && (
-                <p className="text-sm text-neutral-500">No se encontraron archivos.</p>
+                <p className="text-sm text-neutral-500">
+                  No se encontraron archivos.
+                </p>
               )}
             </div>
 
             {/* Paginación mejorada */}
             {dbFiles.length > itemsPerPage && (
               <div className="mt-4 flex flex-wrap items-center justify-between gap-3">
-                <div className="text-sm text-neutral-700">Página {currentPage} de {totalPages}</div>
+                <div className="text-sm text-neutral-700">
+                  Página {currentPage} de {totalPages}
+                </div>
                 <div className="flex items-center gap-2">
                   <Button
                     variant="outline"
                     size="sm"
                     disabled={currentPage === 1}
                     onClick={() => setCurrentPage((p) => Math.max(p - 1, 1))}
-                  >Anterior</Button>
+                  >
+                    Anterior
+                  </Button>
                   <Input
                     className="h-8 w-16 text-center"
                     value={currentPage}
                     onChange={(e) => {
-                      const v = parseInt(e.target.value || '1', 10);
-                      if (!isNaN(v)) setCurrentPage(Math.min(Math.max(v, 1), totalPages));
+                      const v = parseInt(e.target.value || "1", 10);
+                      if (!isNaN(v))
+                        setCurrentPage(Math.min(Math.max(v, 1), totalPages));
                     }}
                   />
                   <Button
                     variant="outline"
                     size="sm"
                     disabled={currentPage === totalPages}
-                    onClick={() => setCurrentPage((p) => Math.min(p + 1, totalPages))}
-                  >Siguiente</Button>
+                    onClick={() =>
+                      setCurrentPage((p) => Math.min(p + 1, totalPages))
+                    }
+                  >
+                    Siguiente
+                  </Button>
                 </div>
               </div>
             )}
@@ -400,19 +521,26 @@ export function CreatePlanDialog({ open, onOpenChange }: { open: boolean; onOpen
         {err && <div className="text-sm text-red-600">{err}</div>}
 
         <DialogFooter className="flex flex-col-reverse sm:flex-row gap-2">
-          <Button variant="outline" className="w-full sm:w-auto" onClick={() => onOpenChange(false)}>Cancelar</Button>
-          <Button className="w-full sm:w-auto" onClick={crearConIA} disabled={saving}>
+          <Button
+            variant="outline"
+            className="w-full sm:w-auto"
+            onClick={() => onOpenChange(false)}
+          >
+            Cancelar
+          </Button>
+          <Button
+            className="w-full sm:w-auto"
+            onClick={crearConIA}
+            disabled={saving}
+          >
             {saving ? "Generando…" : "Generar y crear"}
           </Button>
         </DialogFooter>
       </DialogContent>
 
       {previewRow && (
-        <DetailDialog
-          row={previewRow}
-          onClose={() => setPreviewRow(null)}
-        />
+        <DetailDialog row={previewRow} onClose={() => setPreviewRow(null)} />
       )}
     </Dialog>
-  )
+  );
 }

src/components/planes/DownloadPlanPDF.tsx

@@ -1,427 +1,145 @@
-import { jsPDF } from "jspdf"
-import { Button } from "../ui/button"
-import { Download } from "lucide-react"
-// Importamos 'react' para poder usar el hook de estado si fuera necesario.
+import { supabase } from "@/auth/supabase";
+import { Button } from "../ui/button";
+import { Download } from "lucide-react";
 
-/**
- * Tipo mínimo para el plan. Hemos añadido 'number' a la unión
- * para permitir propiedades como 'total_creditos' que son numéricas,
- * lo cual resuelve el error de asignación con PlanFull.
- */
-export type PlanLike = Record<string, string | number | object | null | undefined> // CORREGIDO: Se agregó 'object'
+export type PlanLike = Record<
+  string,
+  string | number | object | null | undefined
+>;
 
-// Usamos el tipo corregido PlanLike en la prop 'plan'
-export function DownloadPlanPDF({ plan }: { plan: PlanLike }) {
-    // console.log(plan) // Mantener el log para debug
+export function DownloadPlanPDF({ plan }: { plan: Record<string, any> }) {
+  async function fetchPDF() {
+    const planObj = {
+      ...plan,
+      nivel_y_nombre_del_plan_de_estudios: `${plan["nivel"]} en ${plan["nombre"]}`,
+      nivel: undefined,
+      nombre: undefined,
+    };
+    const fileName = `Plan_${planObj.nivel_y_nombre_del_plan_de_estudios || "Desconocido"}.pdf`;
+    // const jsonData = JSON.stringify(planObj);
 
-    function generatePDF() {
-        // Inicialización del documento
-        const doc = new jsPDF({
-            orientation: "portrait",
-            unit: "mm",
-            format: "letter",
-        })
+    const triggerDownload = (blob: Blob, name: string) => {
+      const url = URL.createObjectURL(blob);
+      const a = document.createElement("a");
+      a.href = url;
+      a.setAttribute("download", name);
+      document.body.appendChild(a);
+      a.click();
+      a.remove();
+      URL.revokeObjectURL(url);
+    };
 
-        const pageWidth = doc.internal.pageSize.getWidth()
-        const pageHeight = doc.internal.pageSize.getHeight()
-        const margin = 20
-        const maxWidth = pageWidth - margin * 2
-        
-        // Parámetros de estilo institucional (basados en las capturas)
-        const lineHeight = 5.0 // mm por línea (ajustado para más texto por página)
-        const sectionGap = 10 // Espacio entre recuadros de sección
-        const bodyFontSize = 10.5
-        const headingFontSize = 12
-        const subHeadingFontSize = 10
-        const bulletGlifo = "\u21D2" // Flecha doble (⇒) para el glifo
-        const bulletIndent = 6 // Sangría para el texto de la lista
+    const fetchBinaryFallback = async () => {
+      // Intenta construir la URL del runtime de Functions
+      const anyClient = supabase as any;
+      const baseUrl =
+        anyClient?.functions?.url ||
+        `${(anyClient?.supabaseUrl || "").replace(/\/$/, "")}/functions/v1`;
+      const { data: sess } = await supabase.auth.getSession();
+      const token = sess?.session?.access_token;
 
-        let cursorY = margin
-        
-        // Variable para controlar si ya se dibujaron todas las secciones (para la última caja)
-        let totalSections = 0;
-        let drawnSections = 0;
+      console.log(JSON.stringify(planObj, null, 2));
+      console.log(planObj);
+      
+      
 
-        // --- Utilidades de Dibujo ---
+      const resp = await fetch(`${baseUrl}/carbone-io-api`, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+          Accept: "application/pdf",
+          ...(token ? { Authorization: `Bearer ${token}` } : {}),
+        },
+        body: JSON.stringify({
+          action: "downloadReport",
+          templateId: "1302213091201757023",
+          fileName,
+          convertTo: "pdf",
+          data: planObj,
+        }),
+      });
 
-        // Dibuja el encabezado ("Anexo 1") y pie de página (Numeración) en todas las páginas
-        const drawHeaderAndFooter = () => {
-            // FIX: Usamos (doc as any) para acceder a getNumberOfPages() y evitar el error de TS
-            const pageCount = (doc as any).internal.getNumberOfPages() 
-            for (let i = 1; i <= pageCount; i++) {
-                doc.setPage(i)
-                
-                // Encabezado (Anexo 1)
-                doc.setFont("helvetica", "normal")
-                doc.setFontSize(10)
-                doc.text("Anexo 1", pageWidth - margin, margin - 5, { align: "right" }) 
+      if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
+      const blob = await resp.blob();
+      triggerDownload(blob, fileName);
+    };
 
-                // Pie de página (Numeración)
-                // Usamos el mismo tamaño y posición que en el ejemplo
-                doc.setFontSize(8) 
-                doc.text(
-                    `Página ${i} de ${pageCount}`,
-                    pageWidth - margin, // Posicionado a la derecha
-                    pageHeight - 10,
-                    { align: "right" }
-                )
-            }
-            // Regresar al último estado de la página para continuar dibujando
-            doc.setPage(pageCount)
-        }
+    try {
+      // const { data, error } = await supabase.functions.invoke(
+      //   "carbone-io-api",
+      //   {
+      //     method: "POST",
+      //     headers: { Accept: "application/octet-stream" }, // preferir binario
+      //     body: {
+      //       action: "downloadReport",
+      //       templateId: "1302213091201757023",
+      //       fileName,
+      //       convertTo: "pdf",
+      //       data: planObj,
+      //     },
+      //   }
+      // );
 
-        // Verifica si se necesita una nueva página antes de dibujar una línea o un elemento.
-        const addPageIfNeeded = (neededHeight: number = lineHeight) => {
-            // Aseguramos que haya espacio para la altura necesaria + un poco de margen de seguridad
-            // El margen de seguridad ayuda a que la línea de pie de página no se solape
-            if (cursorY + neededHeight > pageHeight - 15) { 
-                doc.addPage()
-                cursorY = margin
-                // El encabezado "Anexo 1" se dibuja al final en drawHeaderAndFooter()
-            }
-        }
+      // if (error) throw error;
 
-        /**
-         * Dibuja un título de sección con el estilo de recuadro gris (como en las capturas).
-         * Retorna la altura ocupada por el recuadro para el cálculo de la altura total de la sección.
-         */
-        const drawHeadingBox = (text: string, marginTop: number = 0): number => {
-            doc.setFont("helvetica", "bold")
-            doc.setFontSize(headingFontSize)
-            
-            // Espacio antes del título
-            cursorY += marginTop
-            
-            const titleLines = doc.splitTextToSize(text.toUpperCase(), maxWidth - 4) // Pequeño padding
-            const titleHeight = titleLines.length * lineHeight + 4 // Texto + padding vertical
+      // // Si ya viene binario, descargar directo
+      // if (typeof Blob !== "undefined" && data instanceof Blob) {
+      //   triggerDownload(data, fileName);
+      //   return;
+      // }
+      // if (data instanceof ArrayBuffer) {
+      //   triggerDownload(
+      //     new Blob([data], { type: "application/pdf" }),
+      //     fileName
+      //   );
+      //   return;
+      // }
 
-            // 1. Verificar si el recuadro cabe en la página
-            addPageIfNeeded(titleHeight + 5) // 5mm de margen de seguridad
-            
-            // 2. Dibujar Recuadro Gris (Relleno)
-            doc.setFillColor(230, 230, 230) // Gris claro
-            doc.rect(margin, cursorY, maxWidth, titleHeight, "F")
-            
-            // 3. Dibujar texto centrado
-            const textX = pageWidth / 2
-            const textY = cursorY + titleHeight / 2 + 0.8 // 0.8mm para centrado óptico
-            doc.text(titleLines, textX, textY, { align: "center" })
+      // // Si vino como string (ej. empieza con %PDF), usa el fallback binario
+      // if (typeof data === "string") {
+      //   await fetchBinaryFallback();
+      //   return;
+      // }
 
-            cursorY += titleHeight // Avanzar el cursor justo después del recuadro
-            return titleHeight
-        }
+      // // Si vino JSON con base64, decodificar y descargar
+      // if (data && typeof data === "object") {
+      //   const b64 =
+      //     (data as any).file || (data as any).buffer || (data as any).base64;
+      //   if (typeof b64 === "string") {
+      //     const clean = b64.replace(/^data:.*;base64,/, "");
+      //     const binary = atob(clean);
+      //     const bytes = new Uint8Array(binary.length);
+      //     for (let i = 0; i < binary.length; i++)
+      //       bytes[i] = binary.charCodeAt(i);
+      //     triggerDownload(
+      //       new Blob([bytes], { type: "application/pdf" }),
+      //       fileName
+      //     );
+      //     return;
+      //   }
+      // }
 
-        /**
-         * Dibuja un bloque de texto (párrafo o lista) manejando el salto de página línea por línea,
-         * y envuelto en un recuadro.
-         */
-        const drawContentBox = (text?: string | null, isList: boolean = false, isLastSection: boolean = false) => {
-            // Manejamos 'text' que ahora puede ser string o number
-            const content = (text !== null && text !== undefined) ? String(text).trim() : "Sin información."
-            
-            doc.setFont("helvetica", "normal")
-            doc.setFontSize(bodyFontSize)
-            
-            let initialY = cursorY // Guardar Y inicial para dibujar el recuadro final
+      // console.warn("Respuesta no reconocida para descarga de PDF.", {
+      //   type: typeof data,
+      // });
 
-            // El contenido se dibuja en un recuadro. Dejamos un padding interno.
-            const innerMargin = margin + 2
-            const innerMaxWidth = maxWidth - 4
-            let currentContentY = cursorY + 2 // Iniciar con 2mm de padding superior
-
-            // Dividir el contenido en bloques (párrafos o ítems de lista)
-            const blocks = isList ? 
-                content.split('\n').filter(line => line.trim().length > 0) : 
-                content.split('\n').filter(line => line.trim().length > 0) 
-
-            let contentDrawn = false
-
-            for (const block of blocks) {
-                let cleanBlock = block.trim()
-
-                // Si es lista, limpiamos los posibles marcadores (1., *, -)
-                if (isList) {
-                    cleanBlock = cleanBlock.replace(/^(\d+\.|\*|[\-\•]|\u27A2|\u21D2)\s*/, '').trim()
-                }
-                
-                if (!cleanBlock) continue
-
-                // Líneas que componen el bloque actual
-                const textWidth = isList ? innerMaxWidth - bulletIndent : innerMaxWidth
-                const lines = doc.splitTextToSize(cleanBlock, textWidth)
-
-                for (let i = 0; i < lines.length; i++) {
-                    // 1. Verificar si se necesita un salto de página ANTES de dibujar la línea
-                    if (currentContentY + lineHeight > pageHeight - 15) {
-                        // Cierra el recuadro en la página actual
-                        doc.rect(margin, initialY, maxWidth, pageHeight - 15 - initialY)
-                        
-                        doc.addPage()
-                        
-                        // En la nueva página, el punto de inicio del recuadro es el margen superior
-                        initialY = margin 
-                        currentContentY = margin + 2 // Iniciar con padding
-                        cursorY = margin // El cursorY global se actualiza para la siguiente sección/línea
-                    }
-
-                    const currentLine = lines[i]
-
-                    if (isList && i === 0) {
-                        // Dibujar el glifo solo en la primera línea del ítem
-                        doc.text(bulletGlifo, innerMargin, currentContentY)
-                        doc.text(currentLine, innerMargin + bulletIndent, currentContentY)
-                    } else if (isList && i > 0) {
-                        // Dibujar líneas subsiguientes con sangría (sin glifo)
-                        doc.text(currentLine, innerMargin + bulletIndent, currentContentY)
-                    } else {
-                        // Dibujar párrafo normal
-                        doc.text(currentLine, innerMargin, currentContentY)
-                    }
-                    
-                    currentContentY += lineHeight // Avanzar el cursor de contenido
-                }
-                
-                // Espacio entre ítems de lista o entre párrafos
-                currentContentY += isList ? 1.5 : 4
-                contentDrawn = true
-            }
-
-            // 2. Después de dibujar todo el contenido, dibujar el recuadro exterior
-            if (contentDrawn) {
-                let finalY = currentContentY - 2 // Ajuste final de padding y espacio
-                
-                // FIX: Usamos (doc as any) para acceder a los métodos internos y evitar el error de TS
-                if (isLastSection && 
-                    (doc as any).internal.getCurrentPageInfo().pageNumber === (doc as any).internal.getNumberOfPages()) {
-                    
-                    // Si es la ÚLTIMA sección Y estamos en la ÚLTIMA página,
-                    // forzamos el recuadro a ir hasta el final (pageHeight - 15)
-                    finalY = pageHeight - 15;
-                }
-                
-                // Dibujar el recuadro completo (desde el Y inicial guardado hasta el Y final)
-                doc.rect(margin, initialY, maxWidth, finalY - initialY)
-
-                cursorY = finalY + sectionGap // Actualizar el cursor global para la siguiente sección
-            } else {
-                // Si no se dibuja contenido, solo saltar la altura del recuadro vacío.
-                doc.rect(margin, initialY, maxWidth, 10) // Dibuja una caja vacía de 10mm
-                cursorY += 10 + sectionGap
-            }
-        }
-
-
-        // --- Portada (Estilo Institucional) ---
-
-        const drawTitlePage = () => {
-            cursorY = 40 // Empezar más abajo
-
-            // UNIVERSIDAD LA SALLE
-            doc.setFont("helvetica", "bold")
-            doc.setFontSize(14)
-            doc.text("UNIVERSIDAD LA SALLE", pageWidth / 2, cursorY, { align: "center" })
-            cursorY += 5
-            
-            // Separador horizontal
-            doc.line(margin, cursorY, pageWidth - margin, cursorY)
-            cursorY += 15
-
-            // LICENCIATURA EN INGENIERÍA CIBERNÉTICA Y SISTEMAS COMPUTACIONALES
-            doc.setFontSize(18)
-            // Manejamos la conversión a string si es necesario
-            const mainTitle = (plan["titulo"] !== null && plan["titulo"] !== undefined ? String(plan["titulo"]) : "LICENCIATURA EN INGENIERÍA CIBERNÉTICA Y SISTEMAS COMPUTACIONALES").toUpperCase()
-            const mainTitleLines = doc.splitTextToSize(mainTitle, maxWidth - 20) 
-            doc.text(mainTitleLines, pageWidth / 2, cursorY, { align: "center" })
-            cursorY += mainTitleLines.length * 8
-
-            // Nivel y Nombre del Plan de Estudios
-            doc.setFont("helvetica", "normal")
-            doc.setFontSize(10)
-            doc.text("Nivel y Nombre del Plan de Estudios", pageWidth / 2, cursorY, { align: "center" })
-            cursorY += 5
-
-            // Separador horizontal
-            doc.line(margin, cursorY, pageWidth - margin, cursorY)
-            cursorY += 10
-            
-            // Escolar / Presencial (Modalidad Educativa)
-            doc.setFont("helvetica", "bold")
-            doc.setFontSize(14)
-            doc.text("Escolar / Presencial", pageWidth / 2, cursorY, { align: "center" })
-            doc.setFont("helvetica", "normal")
-            doc.setFontSize(10)
-            cursorY += 5
-            doc.text("Modalidad Educativa", pageWidth / 2, cursorY, { align: "center" })
-            cursorY += 15
-
-            // Recuadros de Vigencia, Antecedente y Área (Simulación del Layout)
-            
-            // Recuadro Vigencia (Parte superior central)
-            const boxWidth = maxWidth * 0.5
-            const boxX = (pageWidth - boxWidth) / 2
-            const boxY = cursorY
-            doc.rect(boxX, boxY, boxWidth, 20)
-            doc.rect(boxX, boxY + 15, boxWidth, 5)
-            doc.setFontSize(10)
-            doc.text("Vigencia", boxX + boxWidth / 2, boxY + 18, { align: "center" })
-            cursorY += 30 // Espacio para el primer recuadro
-
-            // Recuadro Antecedente Académico (Izquierda)
-            const smallBoxWidth = maxWidth * 0.4
-            const smallBoxHeight = 35
-            const smallBoxX1 = margin
-            doc.rect(smallBoxX1, cursorY, smallBoxWidth, smallBoxHeight)
-            doc.rect(smallBoxX1, cursorY + smallBoxHeight - 5, smallBoxWidth, 5)
-            doc.setFontSize(10)
-            doc.text("Bachillerato", smallBoxX1 + smallBoxWidth / 2, cursorY + smallBoxHeight / 2, { align: "center" })
-            doc.text("Antecedente Académico", smallBoxX1 + smallBoxWidth / 2, cursorY + smallBoxHeight - 2, { align: "center" })
-
-            // Recuadro Área de Estudio (Derecha)
-            const smallBoxX2 = pageWidth - margin - smallBoxWidth
-            doc.rect(smallBoxX2, cursorY, smallBoxWidth, smallBoxHeight)
-            doc.rect(smallBoxX2, cursorY + smallBoxHeight - 5, smallBoxWidth, 5)
-            doc.setFontSize(10)
-            doc.text("Ingeniería, manufactura y construcción", smallBoxX2 + smallBoxWidth / 2, cursorY + smallBoxHeight / 2, { align: "center" })
-            doc.text("Área de Estudio", smallBoxX2 + smallBoxWidth / 2, cursorY + smallBoxHeight - 2, { align: "center" })
-            cursorY += smallBoxHeight + 10
-
-            // Datos Fijos (Abajo)
-            doc.setFont("helvetica", "normal")
-            doc.setFontSize(10)
-            
-            const drawDataPair = (label: string, value: string) => {
-                const labelX = margin
-                const valueX = margin + maxWidth * 0.4
-                doc.text(label + ":", labelX, cursorY)
-                doc.setFont("helvetica", "bold")
-                doc.text(value, valueX, cursorY)
-                doc.setFont("helvetica", "normal")
-                cursorY += 5
-            }
-
-            drawDataPair("Clave del Plan de Estudios", "2020")
-            drawDataPair("Diseño Curricular", "Rígido")
-            // Usamos plan.total_ciclos si existe
-            drawDataPair("Total de Ciclos del Plan de Estudios", plan["total_ciclos"] ? String(plan["total_ciclos"]) : "9")
-            drawDataPair("Duración del Ciclo Escolar", "16 semanas")
-            drawDataPair("Carga Horaria a la Semana", "27")
-            
-            // Pie de página institucional (simulado)
-            doc.text(
-                "Dirección de Asuntos Académicos - Anexo 1",
-                pageWidth / 2,
-                pageHeight - margin,
-                { align: "center" }
-            )
-        }
-
-
-        // --- Ejecución Principal ---
-        
-        // 1. Dibuja la portada
-        drawTitlePage()
-        
-        // 2. Comienza el contenido del plan en la nueva página
-        doc.addPage()
-        cursorY = margin
-
-        // Las secciones se ajustan a las que generas, pero también a las adicionales del documento de referencia
-        const SECTIONS: Array<{ key: string; title: string; isList: boolean }> = [
-            { key: "objetivo_general", title: "Objetivo General", isList: false }, 
-            // La sección FIN DE APRENDIZAJE O FORMACIÓN es el Objetivo General del documento institucional, la mapearemos aquí.
-            { key: "fin_aprendizaje", title: "FIN DE APRENDIZAJE O FORMACIÓN", isList: false }, // Mapea al objetivo general
-            
-            { key: "perfil_ingreso", title: "PERFIL DE INGRESO", isList: true }, 
-            { key: "perfil_egreso", title: "PERFIL DE EGRESO", isList: true }, 
-            { key: "competencias_genericas", title: "COMPETENCIAS GENÉRICAS", isList: true },
-            { key: "competencias_especificas", title: "COMPETENCIAS ESPECÍFICAS", isList: true },
-            { key: "indicadores_desempeno", title: "INDICADORES DE DESEMPEÑO", isList: true },
-            { key: "sistema_evaluacion", title: "SISTEMA DE EVALUACIÓN", isList: false }, 
-            { key: "pertinencia", title: "PERTINENCIA", isList: false }, 
-            
-            // Nuevas secciones basadas en las imágenes que suelen ir con "No aplica"
-            { key: "administracion", title: "ADMINISTRACIÓN Y OPERATIVIDAD DEL PLAN DE ESTUDIOS", isList: false },
-            { key: "sustento_teorico", title: "SUSTENTO TEÓRICO DEL MODELO CURRICULAR", isList: false },
-            { key: "justificacion_curricular", title: "JUSTIFICACIÓN DE LA PROPUESTA CURRICULAR EN LA MODALIDAD NO ESCOLARIZADA O MIXTA", isList: false },
-            { key: "programa_investigacion", title: "PROGRAMA DE INVESTIGACIÓN", isList: false },
-            { key: "curso_propedeutico", title: "CURSO PROPEDÉUTICO", isList: false },
-            { key: "propuesta_evaluacion", title: "PROPUESTA DE EVALUACIÓN PERIÓDICA DEL PLAN DE ESTUDIOS", isList: false },
-        ]
-
-        // Contar el número total de secciones con contenido
-        totalSections = SECTIONS.length;
-
-        for (const s of SECTIONS) {
-            drawnSections++; // Incrementar contador de secciones dibujadas
-            
-            // Obtenemos el valor (que puede ser string, number, object, null, o undefined)
-            let value = plan[s.key]
-
-            // Mapeo especial para el objetivo general institucional (si existe)
-            if (s.key === "fin_aprendizaje" && (value === null || value === undefined)) {
-                value = plan["objetivo_general"]
-            }
-            
-            // Inicializar content como string para pasarlo a la función de dibujo
-            let content: string | null = null;
-            
-            // Si el valor no es nulo/undefined, convertir a string
-            if (value !== null && value !== undefined) {
-                // Si es un objeto, lo ignoramos y usamos un string vacío. 
-                // Esto es clave para 'carreras', que no tiene un formato textual.
-                if (typeof value === 'object' && !Array.isArray(value)) {
-                    content = ""; 
-                } else {
-                    content = String(value);
-                }
-            }
-
-            // Si el contenido es nulo o vacío, usamos un placeholder común en el documento institucional
-            if (!content || content.trim() === "") {
-                // Para las secciones del plan generado, si no hay contenido, usar "Sin información."
-                if (["objetivo_general", "perfil_ingreso", "perfil_egreso", "competencias_genericas", "competencias_especificas", "indicadores_desempeno", "sistema_evaluacion", "pertinencia"].includes(s.key)) {
-                    content = "Sin información."
-                } else {
-                    // Para las secciones auxiliares del formato institucional
-                    if (s.key === "administracion" || s.key === "sustento_teorico" || s.key === "justificacion_curricular" || s.key === "programa_investigacion") {
-                        content = "No aplica"
-                    } else if (s.key === "curso_propedeutico") {
-                        content = "No tiene"
-                    } else if (s.key === "propuesta_evaluacion") {
-                        // Texto de la Propuesta de Evaluación (última página)
-                         content = "La Universidad La Salle aplica una metodología para la evaluación y modificación de los programas académicos de licenciatura o posgrado que imparte. Los principales niveles, estudios, acciones y plazos que comprende dicha metodología son los siguientes:\n\nNIVEL DE EVALUACIÓN CURRICULAR INTERNA: DIAGNÓSTICO DE ESTRUCTURA Y OPERACIÓN.\n1. Análisis técnico-pedagógico del planteamiento curricular vigente.\n2. Estudio con directivos del área académica correspondiente, para analizar y valorar las problemáticas en la estructura y gestión del programa académico durante el periodo en que se ha desarrollado.\n3. Consulta a profesores sobre: a) problemáticas percibidas en la formación académica, profesional y actitudinal de los estudiantes, b) problemáticas en la operación, c) necesidades sociales, avances disciplinarios y/o tecnológicos detectados en su propio ejercicio profesional, que consideran importante incluir en el planteamiento curricular.\n4. Estudio de opinión de estudiantes sobre las problemáticas que aprecian en la formación que reciben respecto a la operación y estructura del programa académico.\n\nNIVEL DE EVALUACIÓN CURRICULAR EXTERNA: DIAGNÓSTICO DE IMPACTO Y PRÁCTICAS PROFESIONALES.\n5. Estudio sobre el estado del conocimiento en que se encuentran el o los campos disciplinarios vinculados con el programa académico, en México y, de ser posible, en otros países.\n6. Análisis de la oferta y la evolución que, en términos estadísticos, han tenido programas académicos similares en el ámbito de influencia y/o en el país.\n7. Estudio sobre requerimientos y tendencias en la formación, a partir del análisis de criterios, perfiles, estándares y parámetros de organismos evaluadores o acreditadores de programas académicos (si existen para el campo profesional), así como de la comparación general del programa en evaluación con otros similares y prestigiosos, de IES nacionales y, de ser posible, extranjeras.\n8. Estudio con egresados del programa académico para conocer su opinión sobre: a) el mismo programa; b) formación recibida; c) sitios de inserción laboral y características de sus prácticas profesionales, y d) aspectos disciplinarios, tecnológicos y/o actitudinales que, a la luz de su experiencia, consideren necesario incluir como parte de la formación.\n9. Estudio con empleadores para conocer su valoración sobre las prácticas profesionales de los egresados del programa académico, y su apreciación sobre nuevos requerimientos en el campo."
-                    } else {
-                        continue; // Si sigue siendo nulo, saltar la sección
-                    }
-                }
-            }
-
-            // Determinar si es la última sección que se dibujará
-            const isLastSection = drawnSections === totalSections;
-
-            // Dibuja el recuadro del título de la sección
-            drawHeadingBox(s.title, sectionGap)
-            
-            // Dibuja el contenido de la sección dentro de su recuadro.
-            // Pasamos isLastSection para que drawContentBox sepa si debe forzar el cierre.
-            drawContentBox(content, s.isList, isLastSection)
-        }
-        
-        // Finalizar y dibujar encabezados/pies en todas las páginas (se dibuja en el paso final)
-        drawHeaderAndFooter()
-
-        // Guardar el documento
-        const name = (plan["prompt"] ? `Plan_${plan["prompt"]}` : `Plan_de_estudios`).replace(/\s+/g, "_")
-        doc.save(`${name}_Institucional.pdf`)
+      await fetchBinaryFallback();
+      return;
+    } catch (error) {
+      console.error("Error al obtener PDF:", error);
     }
-    
-    return (
-        <Button variant="outline" className="flex items-center gap-2 " onClick={generatePDF}>
-        Descargar  PDF
-        <Download className="w-4 h-4" />
+  }
+
+  return (
+    <Button
+      variant="outline"
+      className="flex items-center gap-2"
+      onClick={() => void fetchPDF()}
+    >
+      Descargar PDF
+      <Download className="w-4 h-4" />
     </Button>
-    
-    )
+  );
 }
 
-export default DownloadPlanPDF
+export default DownloadPlanPDF;

src/components/planes/academic-sections.tsx

@@ -1,13 +1,26 @@
-import * as Icons from "lucide-react"
-import { useMemo, useState } from "react"
-import { useSuspenseQuery, useMutation, useQueryClient, queryOptions } from "@tanstack/react-query"
-import { Button } from "@/components/ui/button"
-import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/components/ui/dialog"
-import { Textarea } from "@/components/ui/textarea"
-import { supabase,useSupabaseAuth } from "@/auth/supabase"
-import { toast } from "sonner"
-import ReactMarkdown from 'react-markdown'
-
+import * as Icons from "lucide-react";
+import { useMemo, useState } from "react";
+import {
+  useSuspenseQuery,
+  useMutation,
+  useQueryClient,
+  queryOptions,
+} from "@tanstack/react-query";
+import { Button } from "@/components/ui/button";
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogFooter,
+} from "@/components/ui/dialog";
+import { Textarea } from "@/components/ui/textarea";
+import { supabase, useSupabaseAuth } from "@/auth/supabase";
+import { toast } from "sonner";
+import ReactMarkdown from "react-markdown";
+import { HistorialCambiosModal } from "../historico/HistorialCambiosModal";
+// @ts-ignore
+import AIChatModal from "../ai/AIChatModal";
 
 /* =====================================================
    Query keys & fetcher
@@ -15,32 +28,29 @@ import ReactMarkdown from 'react-markdown'
 export const planKeys = {
   root: ["plan"] as const,
   byId: (id: string) => [...planKeys.root, id] as const,
-}
+};
 
 export type PlanTextFields = {
-  objetivo_general?: string | string[] | null
-  sistema_evaluacion?: string | string[] | null
-  perfil_ingreso?: string | string[] | null
-  perfil_egreso?: string | string[] | null
-  competencias_genericas?: string | string[] | null
-  competencias_especificas?: string | string[] | null
-  indicadores_desempeno?: string | string[] | null
-  pertinencia?: string | string[] | null
-  prompt?: string | null
-}
+  objetivo_general?: string | string[] | null;
+  sistema_evaluacion?: string | string[] | null;
+  perfil_ingreso?: string | string[] | null;
+  perfil_egreso?: string | string[] | null;
+  competencias_genericas?: string | string[] | null;
+  competencias_especificas?: string | string[] | null;
+  indicadores_desempeno?: string | string[] | null;
+  pertinencia?: string | string[] | null;
+  prompt?: string | null;
+  historico?: string | null;
+};
 
 async function fetchPlanText(planId: string): Promise<PlanTextFields> {
   const { data, error } = await supabase
     .from("plan_estudios")
-    .select(
-      `objetivo_general, sistema_evaluacion, perfil_ingreso, perfil_egreso,
-       competencias_genericas, competencias_especificas, indicadores_desempeno,
-       pertinencia, prompt`
-    )
+    .select(`*`)
     .eq("id", planId)
-    .single()
-  if (error) throw error
-  return (data ?? {}) as PlanTextFields
+    .single();
+  if (error) throw error;
+  return (data ?? {}) as PlanTextFields;
 }
 
 export const planTextOptions = (planId: string) =>
@@ -48,216 +58,503 @@ export const planTextOptions = (planId: string) =>
     queryKey: planKeys.byId(planId),
     queryFn: () => fetchPlanText(planId),
     staleTime: 60_000,
-  })
+  });
 
 /* =====================================================
    Color helpers
 ===================================================== */
 function hexToRgb(hex?: string | null): [number, number, number] {
-  if (!hex) return [37, 99, 235]
-  const h = hex.replace("#", "")
-  const v = h.length === 3 ? h.split("").map((c) => c + c).join("") : h
-  const n = parseInt(v, 16)
-  return [(n >> 16) & 255, (n >> 8) & 255, n & 255]
+  if (!hex) return [37, 99, 235];
+  const h = hex.replace("#", "");
+  const v =
+    h.length === 3
+      ? h
+          .split("")
+          .map((c) => c + c)
+          .join("")
+      : h;
+  const n = parseInt(v, 16);
+  return [(n >> 16) & 255, (n >> 8) & 255, n & 255];
 }
-const rgba = (rgb: [number, number, number], a: number) => `rgba(${rgb[0]},${rgb[1]},${rgb[2]},${a})`
+const rgba = (rgb: [number, number, number], a: number) =>
+  `rgba(${rgb[0]},${rgb[1]},${rgb[2]},${a})`;
 
 /* =====================================================
    Expandable text
 ===================================================== */
-function ExpandableText({ text, mono = false }: { text?: string | string[] | null; mono?: boolean }) {
-  const [open, setOpen] = useState(false)
+function ExpandableText({
+  text,
+  mono = false,
+}: {
+  text?: string | string[] | null;
+  mono?: boolean;
+}) {
+  const [open, setOpen] = useState(false);
   if (!text || (Array.isArray(text) && text.length === 0)) {
-    return <span className="text-neutral-400">—</span>
+    return <span className="text-neutral-400">—</span>;
   }
-  const content = Array.isArray(text) ? text.join("\n• ") : text
-  const rendered = Array.isArray(text) ? `• ${content}` : content
+  const content = Array.isArray(text) ? text.join("\n• ") : text;
+  const rendered = Array.isArray(text) ? `• ${content}` : content;
   return (
     <div>
       <ReactMarkdown>{rendered}</ReactMarkdown>
       {String(rendered).length > 220 && (
-        <button onClick={() => setOpen((v) => !v)} className="mt-2 text-xs font-medium text-neutral-600 hover:underline">
+        <button
+          onClick={() => setOpen((v) => !v)}
+          className="mt-2 text-xs font-medium text-neutral-600 hover:underline"
+        >
           {open ? "Ver menos" : "Ver más"}
         </button>
       )}
     </div>
-  )
+  );
 }
 
 /* =====================================================
    Section panel
 ===================================================== */
-function SectionPanel({ title, icon: Icon, color, children, id }: { title: string; icon: any; color?: string | null; children: React.ReactNode; id: string }) {
-  const rgb = hexToRgb(color)
+function SectionPanel({
+  title,
+  icon: Icon,
+  color,
+  children,
+  id,
+}: {
+  title: string;
+  icon: any;
+  color?: string | null;
+  children: React.ReactNode;
+  id: string;
+}) {
+  const rgb = hexToRgb(color);
   return (
-    <section id={id} className="relative rounded-3xl border overflow-hidden shadow-sm bg-white/70 dark:bg-neutral-900/60">
+    <section
+      id={id}
+      className="relative rounded-3xl border overflow-hidden shadow-sm bg-white/70 dark:bg-neutral-900/60"
+    >
       <div className="pointer-events-none absolute inset-0 -z-0">
-        <div className="absolute -top-20 -left-20 w-[28rem] h-[28rem] rounded-full blur-3xl" style={{ background: `radial-gradient(circle, ${rgba(rgb, 0.2)}, transparent 60%)` }} />
-        <div className="absolute -bottom-24 -right-16 w-[24rem] h-[24rem] rounded-full blur-[60px]" style={{ background: `radial-gradient(circle, ${rgba(rgb, 0.14)}, transparent 60%)` }} />
+        <div
+          className="absolute -top-20 -left-20 w-[28rem] h-[28rem] rounded-full blur-3xl"
+          style={{
+            background: `radial-gradient(circle, ${rgba(rgb, 0.2)}, transparent 60%)`,
+          }}
+        />
+        <div
+          className="absolute -bottom-24 -right-16 w-[24rem] h-[24rem] rounded-full blur-[60px]"
+          style={{
+            background: `radial-gradient(circle, ${rgba(rgb, 0.14)}, transparent 60%)`,
+          }}
+        />
       </div>
-      <div className="relative z-10 px-4 py-3 flex items-center gap-2 border-b" style={{ background: `linear-gradient(180deg, ${rgba(rgb, 0.1)}, transparent)` }}>
-        <span className="inline-flex items-center justify-center rounded-xl border px-2.5 py-2 bg-white/80" style={{ borderColor: rgba(rgb, 0.25) }}>
+      <div
+        className="relative z-10 px-4 py-3 flex items-center gap-2 border-b"
+        style={{
+          background: `linear-gradient(180deg, ${rgba(rgb, 0.1)}, transparent)`,
+        }}
+      >
+        <span
+          className="inline-flex items-center justify-center rounded-xl border px-2.5 py-2 bg-white/80"
+          style={{ borderColor: rgba(rgb, 0.25) }}
+        >
           <Icon className="w-4 h-4" />
         </span>
         <h3 className="font-semibold">{title}</h3>
       </div>
       <div className="relative z-10 p-5">{children}</div>
     </section>
-  )
+  );
 }
 
 /* =====================================================
    AcademicSections (con React Query)
 ===================================================== */
-export function AcademicSections({ planId, color }: { planId: string; color?: string | null }) {
-  const qc = useQueryClient()
-  const auth = useSupabaseAuth()
-  if(!planId) return <div>Cargando…</div>
-  const { data: plan } = useSuspenseQuery(planTextOptions(planId))
+export function AcademicSections({
+  planId,
+  color,
+}: {
+  planId: string;
+  color?: string | null;
+}) {
+  const qc = useQueryClient();
+  const auth = useSupabaseAuth();
+  const [openHistorial, setOpenHistorial] = useState(false);
+  const [openModalIa, setopenModalIa] = useState(false);
+  if (!planId) return <div>Cargando…</div>;
+  const { data: plan } = useSuspenseQuery(planTextOptions(planId));
 
-  const [editing, setEditing] = useState<null | { key: keyof PlanTextFields; title: string }>(null)
-  const [draft, setDraft] = useState("")
+  const [editing, setEditing] = useState<null | {
+    key: keyof PlanTextFields;
+    title: string;
+  }>(null);
+  const [draft, setDraft] = useState("");
 
   // --- mutation con actualización optimista ---
   const updateField = useMutation({
-    mutationFn: async ({ key, value }: { key: keyof PlanTextFields; value: string | string[] | null }) => {
-      const payload: Record<string, any> = { [key]: value }
-      const { error } = await supabase.from("plan_estudios").update(payload).eq("id", planId)
-      if (error) throw error
-      return payload
+    mutationFn: async ({
+      key,
+      value,
+    }: {
+      key: keyof PlanTextFields;
+      value: string | string[] | null;
+    }) => {
+      const payload: Record<string, any> = { [key]: value };
+      const { error } = await supabase
+        .from("plan_estudios")
+        .update(payload)
+        .eq("id", planId);
+      if (error) throw error;
+      return payload;
     },
     onMutate: async ({ key, value }) => {
-      await qc.cancelQueries({ queryKey: planKeys.byId(planId) })
-      const prev = qc.getQueryData<PlanTextFields>(planKeys.byId(planId))
-      qc.setQueryData<PlanTextFields>(planKeys.byId(planId), (old) => ({ ...(old ?? {}), [key]: value }))
-      return { prev }
+      await qc.cancelQueries({ queryKey: planKeys.byId(planId) });
+      const prev = qc.getQueryData<PlanTextFields>(planKeys.byId(planId));
+      qc.setQueryData<PlanTextFields>(planKeys.byId(planId), (old) => ({
+        ...(old ?? {}),
+        [key]: value,
+      }));
+      return { prev };
     },
     onError: (e, _vars, ctx) => {
-      if (ctx?.prev) qc.setQueryData(planKeys.byId(planId), ctx.prev)
-      toast.error((e as any)?.message || "No se pudo guardar 😓")
+      if (ctx?.prev) qc.setQueryData(planKeys.byId(planId), ctx.prev);
+      toast.error((e as any)?.message || "No se pudo guardar 😓");
     },
     onSuccess: () => {
-      toast.success("Guardado ✅")
+      toast.success("Guardado ✅");
     },
     onSettled: async () => {
-      await qc.invalidateQueries({ queryKey: planKeys.byId(planId) })
+      await qc.invalidateQueries({ queryKey: planKeys.byId(planId) });
     },
-  })
+  });
 
   const sections = useMemo(
     () => [
-      { id: "sec-obj", title: "Objetivo general", icon: Icons.Target, key: "objetivo_general" as const, mono: false },
-      { id: "sec-eval", title: "Sistema de evaluación", icon: Icons.CheckCircle2, key: "sistema_evaluacion" as const, mono: false },
-      { id: "sec-ing", title: "Perfil de ingreso", icon: Icons.UserPlus, key: "perfil_ingreso" as const, mono: false },
-      { id: "sec-egr", title: "Perfil de egreso", icon: Icons.GraduationCap, key: "perfil_egreso" as const, mono: false },
-      { id: "sec-cg", title: "Competencias genéricas", icon: Icons.Sparkles, key: "competencias_genericas" as const, mono: false },
-      { id: "sec-ce", title: "Competencias específicas", icon: Icons.Cog, key: "competencias_especificas" as const, mono: false },
-      { id: "sec-ind", title: "Indicadores de desempeño", icon: Icons.LineChart, key: "indicadores_desempeno" as const, mono: false },
-      { id: "sec-per", title: "Pertinencia", icon: Icons.Lightbulb, key: "pertinencia" as const, mono: false },
-      { id: "sec-prm", title: "Prompt (origen)", icon: Icons.Code2, key: "prompt" as const, mono: true },
+      {
+        id: "sec-clave",
+        title: "Clave del plan",
+        icon: Icons.Key,
+        key: "clave_del_plan_de_estudios" as const,
+        mono: true,
+      },
+      {
+        id: "sec-area",
+        title: "Área de estudio",
+        icon: Icons.Library,
+        key: "area_de_estudio" as const,
+        mono: false,
+      },
+
+      // --- Estructura Temporal ---
+      {
+        id: "sec-ciclos",
+        title: "Total de ciclos",
+        icon: Icons.CalendarRange,
+        key: "total_de_ciclos_del_plan_de_estudios" as const,
+        mono: false,
+      },
+      {
+        id: "sec-duracion-ciclo",
+        title: "Duración del ciclo (semanas)",
+        icon: Icons.CalendarDays,
+        key: "duracion_del_ciclo_escolar" as const,
+        mono: false,
+      },
+      {
+        id: "sec-carga",
+        title: "Carga horaria semanal",
+        icon: Icons.Clock,
+        key: "carga_horaria_a_la_semana" as const,
+        mono: false,
+      },
+
+      // --- Perfiles y Fines ---
+      {
+        id: "sec-antecedente",
+        title: "Antecedente académico",
+        icon: Icons.BookOpen,
+        key: "antecedente_academico" as const,
+        mono: false,
+      },
+      {
+        id: "sec-ingreso",
+        title: "Perfil de ingreso",
+        icon: Icons.UserPlus,
+        key: "perfil_de_ingreso" as const,
+        mono: false,
+      },
+      {
+        id: "sec-fines",
+        title: "Fines de aprendizaje",
+        icon: Icons.Target,
+        key: "fines_de_aprendizaje_o_formacion" as const,
+        mono: false,
+      },
+      {
+        id: "sec-egreso",
+        title: "Perfil de egreso",
+        icon: Icons.UserCheck,
+        key: "perfil_de_egreso" as const,
+        mono: false,
+      },
+
+      // --- Operatividad y Modelo ---
+      {
+        id: "sec-admin",
+        title: "Administración y operatividad",
+        icon: Icons.Briefcase,
+        key: "administracion_y_operatividad_del_plan_de_estudios" as const,
+        mono: false,
+      },
+      {
+        id: "sec-sustento",
+        title: "Sustento teórico",
+        icon: Icons.Book,
+        key: "sustento_teorico_del_modelo_curricular" as const,
+        mono: false,
+      },
+      {
+        id: "sec-justificacion",
+        title: "Justificación curricular",
+        icon: Icons.MessageSquareText,
+        key: "justificacion_de_la_propuesta_curricular" as const,
+        mono: false,
+      },
+      {
+        id: "sec-evaluacion",
+        title: "Evaluación periódica",
+        icon: Icons.CheckCircle2,
+        key: "propuesta_de_evaluacion_periodica_del_plan_de_estudios" as const,
+        mono: false,
+      },
+
+      // --- Específicos / Opcionales ---
+      {
+        id: "sec-investigacion",
+        title: "Programa de investigación",
+        icon: Icons.Microscope,
+        key: "programa_de_investigacion" as const,
+        mono: false,
+      },
+      {
+        id: "sec-propedeutico",
+        title: "Curso propedéutico",
+        icon: Icons.School,
+        key: "curso_propedeutico" as const,
+        mono: false,
+      },
+
+      // --- Meta / Sistema ---
+      {
+        id: "sec-prm",
+        title: "Prompt (origen)",
+        icon: Icons.Code2,
+        key: "prompt" as const,
+        mono: true,
+      },
+      {
+        id: "sec-hist",
+        title: "Histórico de cambios",
+        icon: Icons.History,
+        key: "historico" as const,
+        mono: false,
+      },
     ],
     []
-  )
+  );
+  const [iaContext, setIaContext] = useState<{
+    key: keyof PlanTextFields;
+    title: string;
+    content: string;
+  } | null>(null);
 
   return (
     <>
       <div className="grid gap-5 md:grid-cols-2">
         {sections.map((s) => {
-          const text = plan[s.key] ?? null
+          const text = String(plan[s.key]) ?? null;
           return (
-            <SectionPanel key={s.id} id={s.id} title={s.title} icon={s.icon} color={color}>
-              <ExpandableText text={text} mono={s.mono} />
-              <div className="mt-4 flex flex-wrap gap-2">
-                <Button
-                  variant="outline"
-                  size="sm"
-                  disabled={!text || (Array.isArray(text) && text.length === 0)}
-                  onClick={() => {
-                    const toCopy = Array.isArray(text) ? text.join("\n") : (text ?? "")
-                    if (toCopy) navigator.clipboard.writeText(toCopy)
-                  }}
-                >
-                  Copiar
-                </Button>
-                {s.key !== "prompt" && 
-                  (<Button
-                    variant="ghost"
+            <SectionPanel
+              key={s.id}
+              id={s.id}
+              title={s.title}
+              icon={s.icon}
+              color={color}
+            >
+              {s.key === "historico" ? (
+                <>
+                  <Button
+                    variant="outline"
                     size="sm"
-                    onClick={() => {
-                      const current = Array.isArray(text) ? text.join("\n") : (text ?? "")
-                      setEditing({ key: s.key, title: s.title })
-                      setDraft(current)
-                    }}
+                    onClick={() => setOpenHistorial(true)}
                   >
-                    Editar
-                  </Button>)}
-              </div>
+                    Ver historial
+                  </Button>
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    onClick={() => setopenModalIa(true)}
+                  >
+                    Promt
+                  </Button>
+                </>
+              ) : (
+                <>
+                  <ExpandableText text={text} mono={s.mono} />
+                  <div className="mt-4 flex flex-wrap gap-2">
+                    <Button
+                      variant="outline"
+                      size="sm"
+                      disabled={
+                        !text || (Array.isArray(text) && text.length === 0)
+                      }
+                      onClick={() => {
+                        const toCopy = Array.isArray(text)
+                          ? text.join("\n")
+                          : (text ?? "");
+                        if (toCopy) navigator.clipboard.writeText(toCopy);
+                      }}
+                    >
+                      Copiar
+                    </Button>
+                    {s.key !== "prompt" && (
+                      <Button
+                        variant="ghost"
+                        size="sm"
+                        onClick={() => {
+                          const current = Array.isArray(text)
+                            ? text.join("\n")
+                            : (text ?? "");
+                          setEditing({ key: s.key, title: s.title });
+                          setDraft(current);
+                        }}
+                      >
+                        Editar
+                      </Button>
+                    )}
+                  </div>
+                </>
+              )}
             </SectionPanel>
-          )
+          );
         })}
       </div>
 
-     {/* Diálogo de edición */}
-<Dialog open={!!editing} onOpenChange={(o) => { if (!o) setEditing(null) }}>
-  <DialogContent className="max-w-2xl">
-    <DialogHeader>
-      <DialogTitle className="font-mono">
-        {editing ? `Editar: ${sections.find((x) => x.key === editing.key)?.title}` : ""}
-      </DialogTitle>
-    </DialogHeader>
+      {/* Diálogo de edición */}
+      <Dialog
+        open={!!editing}
+        onOpenChange={(o) => {
+          if (!o) setEditing(null);
+        }}
+      >
+        <DialogContent className="max-w-2xl">
+          <DialogHeader>
+            <DialogTitle className="font-mono">
+              {editing
+                ? `Editar: ${sections.find((x) => x.key === editing.key)?.title}`
+                : ""}
+            </DialogTitle>
+          </DialogHeader>
 
-    <Textarea
-      value={draft}
-      onChange={(e) => setDraft(e.target.value)}
-      className={`min-h-[260px] ${editing?.key === "prompt" ? "font-mono" : ""}`}
-      placeholder="Escribe aquí…"
-    />
+          <Textarea
+            value={draft}
+            onChange={(e) => setDraft(e.target.value)}
+            className={`min-h-[260px] ${editing?.key === "prompt" ? "font-mono" : ""}`}
+            placeholder="Escribe aquí…"
+          />
 
-        <DialogFooter>
-          <Button variant="outline" onClick={() => setEditing(null)}>Cancelar</Button>
-          <Button
-            onClick={async () => {
-              if (!editing) return
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setEditing(null)}>
+              Cancelar
+            </Button>
+            <Button
+              onClick={async () => {
+                if (!editing) return;
 
-              // 1️⃣ Obtener el valor anterior (por ejemplo, desde 'plan' o 'section')
-              const oldValue = (plan as any)[editing.key]
+                // 1️⃣ Obtener el valor anterior (por ejemplo, desde 'plan' o 'section')
+                const oldValue = (plan as any)[editing.key];
 
-              // 2️⃣ Crear un diff tipo JSON Patch
-              const diff = [{
-                op: "replace",
-                path: `/${editing.key}`,
-                from: oldValue,
-                value: draft
-              }]
+                // 2️⃣ Crear un diff tipo JSON Patch
+                const diff = [
+                  {
+                    op: "replace",
+                    path: `/${editing.key}`,
+                    from: oldValue,
+                    value: draft,
+                  },
+                ];
 
-              // 3️⃣ Guardar respaldo antes de actualizar
-              const { error: backupError } = await supabase.from("historico_cambios").insert({
-                id_plan_estudios: planId, // asegúrate de tener `plan.id` disponible en este contexto
-                json_cambios: diff,
-                user_id:auth.user?.id,
-                created_at: new Date().toISOString()
-              })
+                // 3️⃣ Guardar respaldo antes de actualizar
+                const { error: backupError } = await supabase
+                  .from("historico_cambios")
+                  .insert({
+                    id_plan_estudios: planId, // asegúrate de tener `plan.id` disponible en este contexto
+                    json_cambios: diff,
+                    user_id: auth.user?.id,
+                    created_at: new Date().toISOString(),
+                  });
 
-              if (backupError) {
-                console.error("Error al guardar respaldo:", backupError)
-                alert("No se pudo guardar el respaldo de los cambios")
-                return
-              }
+                if (backupError) {
+                  console.error("Error al guardar respaldo:", backupError);
+                  alert("No se pudo guardar el respaldo de los cambios");
+                  return;
+                }
 
-              // 4️⃣ Ejecutar la mutación original
-              updateField.mutate({ key: editing.key, value: draft })
+                // 4️⃣ Ejecutar la mutación original
+                updateField.mutate({ key: editing.key, value: draft });
 
-              // 5️⃣ Cerrar el diálogo
-              setEditing(null)
-            }}
-            disabled={updateField.isPending}
-          >
-            {updateField.isPending ? "Guardando…" : "Guardar"}
-          </Button>
-        </DialogFooter>
-      </DialogContent>
-    </Dialog>
+                // 5️⃣ Cerrar el diálogo
+                setEditing(null);
+              }}
+              disabled={updateField.isPending}
+            >
+              {updateField.isPending ? "Guardando…" : "Guardar"}
+            </Button>
+            <Button
+              variant="secondary"
+              onClick={() => {
+                if (!editing) return;
+                const current = draft;
+                setIaContext({
+                  key: editing.key,
+                  title: editing.title,
+                  content: current,
+                });
+                setopenModalIa(true);
+                setEditing(null); // 🔹 Cierra el modal de edición
+              }}
+            >
+              Mejorar con IA
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+      <HistorialCambiosModal
+        open={openHistorial}
+        onClose={() => setOpenHistorial(false)}
+        planId={planId}
+        onRestore={async (key, value) => {
+          updateField.mutate({ key, value });
+        }}
+      />
 
+      <AIChatModal
+        open={openModalIa}
+        onClose={() => setopenModalIa(false)}
+        context={{
+          section: iaContext?.title,
+          fieldKey: iaContext?.key,
+          originalText: iaContext?.content,
+          cont_conversation: `Eres un experto en craer planes de estudios basate en el id del plan ${planId} que se encuentra en la tabla plan_estudios con el mcp para realizar los cambios que se te soliciten Responde únicamente con la información solicitada. 
+No uses frases como “claro”, “por supuesto”, “aquí tienes”, “con gusto”, “hola”, “perfecto”.
+No uses introducciones, despedidas ni texto de relleno. 
+Entrega solo el contenido útil.`,
+        }}
+        onAccept={(newText: string) => {
+          if (iaContext) {
+            updateField.mutate({ key: iaContext.key, value: newText });
+            setIaContext(null);
+          }
+        }}
+      />
     </>
-  )
+  );
 }

src/components/planes/planQueries.ts

@@ -26,15 +26,17 @@ export function planByIdOptions(planId: string) {
     queryKey: planKeys.byId(planId),
     queryFn: async (): Promise<PlanFull> => {
       const { data, error } = await supabase
-        .from("plan_estudios")
-        .select(`
-          id, nombre, nivel, objetivo_general, perfil_ingreso, perfil_egreso, duracion, total_creditos,
-          competencias_genericas, competencias_especificas, sistema_evaluacion, indicadores_desempeno,
-          pertinencia, prompt, estado, fecha_creacion,
-          carreras ( id, nombre, facultades:facultades ( id, nombre, color, icon ) )
-        `)
-        .eq("id", planId)
-        .maybeSingle()
+    .from("plan_estudios")
+    .select(`
+        *,
+        carreras ( 
+            id, 
+            nombre, 
+            facultades ( id, nombre, color, icon ) 
+        )
+    `)
+    .eq("id", planId)
+    .maybeSingle();
       if (error || !data) throw error ?? new Error("Plan no encontrado")
       return data as unknown as PlanFull
     },

src/components/ui/prompt-input.tsx

@@ -0,0 +1,200 @@
+"use client"
+
+import { Textarea } from "@/components/ui/textarea"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+import { cn } from "@/lib/utils"
+import React, {
+  createContext,
+  useContext,
+  useEffect,
+  useRef,
+  useState,
+} from "react"
+
+type PromptInputContextType = {
+  isLoading: boolean
+  value: string
+  setValue: (value: string) => void
+  maxHeight: number | string
+  onSubmit?: () => void
+  disabled?: boolean
+  textareaRef: React.RefObject<HTMLTextAreaElement | null>
+}
+
+const PromptInputContext = createContext<PromptInputContextType>({
+  isLoading: false,
+  value: "",
+  setValue: () => {},
+  maxHeight: 240,
+  onSubmit: undefined,
+  disabled: false,
+  textareaRef: React.createRef<HTMLTextAreaElement>(),
+})
+
+function usePromptInput() {
+  const context = useContext(PromptInputContext)
+  if (!context) {
+    throw new Error("usePromptInput must be used within a PromptInput")
+  }
+  return context
+}
+
+type PromptInputProps = {
+  isLoading?: boolean
+  value?: string
+  onValueChange?: (value: string) => void
+  maxHeight?: number | string
+  onSubmit?: () => void
+  children: React.ReactNode
+  className?: string
+}
+
+function PromptInput({
+  className,
+  isLoading = false,
+  maxHeight = 240,
+  value,
+  onValueChange,
+  onSubmit,
+  children,
+}: PromptInputProps) {
+  const [internalValue, setInternalValue] = useState(value || "")
+  const textareaRef = useRef<HTMLTextAreaElement>(null)
+
+  const handleChange = (newValue: string) => {
+    setInternalValue(newValue)
+    onValueChange?.(newValue)
+  }
+
+  return (
+    <TooltipProvider>
+      <PromptInputContext.Provider
+        value={{
+          isLoading,
+          value: value ?? internalValue,
+          setValue: onValueChange ?? handleChange,
+          maxHeight,
+          onSubmit,
+          textareaRef,
+        }}
+      >
+        <div
+          className={cn(
+            "border-input bg-background cursor-text rounded-3xl border p-2 shadow-xs",
+            className
+          )}
+          onClick={() => textareaRef.current?.focus()}
+        >
+          {children}
+        </div>
+      </PromptInputContext.Provider>
+    </TooltipProvider>
+  )
+}
+
+export type PromptInputTextareaProps = {
+  disableAutosize?: boolean
+} & React.ComponentProps<typeof Textarea>
+
+function PromptInputTextarea({
+  className,
+  onKeyDown,
+  disableAutosize = false,
+  ...props
+}: PromptInputTextareaProps) {
+  const { value, setValue, maxHeight, onSubmit, disabled, textareaRef } =
+    usePromptInput()
+
+  useEffect(() => {
+    if (disableAutosize) return
+
+    if (!textareaRef.current) return
+
+    if (textareaRef.current.scrollTop === 0) {
+      textareaRef.current.style.height = "auto"
+    }
+
+    textareaRef.current.style.height =
+      typeof maxHeight === "number"
+        ? `${Math.min(textareaRef.current.scrollHeight, maxHeight)}px`
+        : `min(${textareaRef.current.scrollHeight}px, ${maxHeight})`
+  }, [value, maxHeight, disableAutosize])
+
+  const handleKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+    if (e.key === "Enter" && !e.shiftKey) {
+      e.preventDefault()
+      onSubmit?.()
+    }
+    onKeyDown?.(e)
+  }
+
+  return (
+    <Textarea
+      ref={textareaRef}
+      value={value}
+      onChange={(e) => setValue(e.target.value)}
+      onKeyDown={handleKeyDown}
+      className={cn(
+        "text-primary min-h-[44px] w-full resize-none border-none bg-transparent shadow-none outline-none focus-visible:ring-0 focus-visible:ring-offset-0",
+        className
+      )}
+      rows={1}
+      disabled={disabled}
+      {...props}
+    />
+  )
+}
+
+type PromptInputActionsProps = React.HTMLAttributes<HTMLDivElement>
+
+function PromptInputActions({
+  children,
+  className,
+  ...props
+}: PromptInputActionsProps) {
+  return (
+    <div className={cn("flex items-center gap-2", className)} {...props}>
+      {children}
+    </div>
+  )
+}
+
+type PromptInputActionProps = {
+  className?: string
+  tooltip: React.ReactNode
+  children: React.ReactNode
+  side?: "top" | "bottom" | "left" | "right"
+} & React.ComponentProps<typeof Tooltip>
+
+function PromptInputAction({
+  tooltip,
+  children,
+  className,
+  side = "top",
+  ...props
+}: PromptInputActionProps) {
+  const { disabled } = usePromptInput()
+
+  return (
+    <Tooltip {...props}>
+      <TooltipTrigger asChild disabled={disabled} onClick={event => event.stopPropagation()}>
+        {children}
+      </TooltipTrigger>
+      <TooltipContent side={side} className={className}>
+        {tooltip}
+      </TooltipContent>
+    </Tooltip>
+  )
+}
+
+export {
+  PromptInput,
+  PromptInputTextarea,
+  PromptInputActions,
+  PromptInputAction,
+}

src/components/ui/tooltip.tsx

@@ -44,13 +44,13 @@ function TooltipContent({
         data-slot="tooltip-content"
         sideOffset={sideOffset}
         className={cn(
-          "bg-primary text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 w-fit origin-(--radix-tooltip-content-transform-origin) rounded-md px-3 py-1.5 text-xs text-balance",
+          "bg-foreground text-background animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 w-fit origin-(--radix-tooltip-content-transform-origin) rounded-md px-3 py-1.5 text-xs text-balance",
           className
         )}
         {...props}
       >
         {children}
-        <TooltipPrimitive.Arrow className="bg-primary fill-primary z-50 size-2.5 translate-y-[calc(-50%_-_2px)] rotate-45 rounded-[2px]" />
+        <TooltipPrimitive.Arrow className="bg-foreground fill-foreground z-50 size-2.5 translate-y-[calc(-50%_-_2px)] rotate-45 rounded-[2px]" />
       </TooltipPrimitive.Content>
     </TooltipPrimitive.Portal>
   )

src/main.tsx

@@ -1,3 +1,4 @@
+// dummy test
 import { StrictMode } from 'react'
 import ReactDOM from 'react-dom/client'
 import { RouterProvider, createRouter } from '@tanstack/react-router'

src/routes/_authenticated/dashboard.tsx

@@ -49,7 +49,7 @@ async function fetchDashboard(): Promise<LoaderData> {
     supabase
       .from('plan_estudios')
       .select(
-        'id, nombre, fecha_creacion, objetivo_general, perfil_ingreso, perfil_egreso, sistema_evaluacion, total_creditos'
+        '*'
       ),
     supabase
       .from('asignaturas')

src/routes/_authenticated/plan/$planId.tsx

@@ -116,8 +116,9 @@ function RouteComponent() {
         <CardContent ref={statsRef}>
           <div className="academics relative z-10 grid gap-3 [grid-template-columns:repeat(auto-fit,minmax(180px,1fr))]">
             <StatCard label="Nivel" value={plan.nivel ?? "—"} Icon={Icons.GraduationCap} accent={facColor} />
-            <StatCard label="Duración" value={plan.duracion ?? "—"} Icon={Icons.Clock} accent={facColor} />
-            <StatCard label="Créditos" value={fmt(plan.total_creditos)} Icon={Icons.Coins} accent={facColor} />
+            <StatCard label="Duración" value={plan.total_de_ciclos_del_plan_de_estudios ?? "—"} Icon={Icons.Clock} accent={facColor} />
+            <StatCard label="Modalidad educativa" value={plan.modalidad_educativa ?? "—"} Icon={Icons.Layers} accent={facColor} />
+            <StatCard label="Diseño curricular" value={plan.diseno_curricular ?? "—"} Icon={Icons.Layout} accent={facColor} />
             <StatCard label="Creado" value={plan.fecha_creacion ? new Date(plan.fecha_creacion).toLocaleDateString() : "—"} Icon={Icons.CalendarDays} accent={facColor} />
           </div>
         </CardContent>

src/styles.css

@@ -138,7 +138,6 @@
   }
 }
 
-
 .animate-aurora {
   background: radial-gradient(at 20% 30%, oklch(27.5% 0.13488 262.73), transparent 50%),
     radial-gradient(at 80% 70%, oklch(0.704 0.191 22.216), transparent 50%),

tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "include": ["**/*.ts", "**/*.tsx"],
+  "include": ["**/*.ts", "**/*.tsx", "src/components/ai/AIChatModal.jsx", "src/components/ai/AIChatModal.js"],
   "compilerOptions": {
     "target": "ES2022",
     "jsx": "react-jsx",