Se quitan respuestas amigables

.env.local2

@@ -0,0 +1,4 @@
+VITE_SUPABASE_URL=http://127.0.0.1:54321
+VITE_SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6ImV4ZGtzc3Vyem1qbm5oZ3RpYW1hIiwicm9sZSI6ImFub24iLCJpYXQiOjE3NDEzNzg2MzIsImV4cCI6MjA1Njk1NDYzMn0.g1mBmsw-i6F6e-tPv5gWkHZacyPM2Y9X0fiKVYmVYKE
+#VITE_BACK_ORIGIN=http://localhost:3001
+VITE_BACK_ORIGIN=http://localhost:3001

.gitignore

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

src/components/ai/AIChatModal.jsx

@@ -1,73 +1,89 @@
 import React, { useEffect, useRef, useState } from "react";
 import { supabase } from "@/auth/supabase";
+import ReactMarkdown from "react-markdown";
 
-// ---------------- UI MOCKS ---------------- //
-// Puedes reemplazarlos por tus propios componentes UI
+/* ---------- 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">
+  <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>;
-
+  <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}
+  <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}`}
-  >
+      ${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>;
 
-// ---------------- COMPONENTE ---------------- //
-export default function AIChatModal({ open, onClose, context, onAccept }) {
+/* ------------- COMPONENT ------------- */
+export default function AIChatModal({ open, onClose, context, onAccept, plan_format }) {
+  
   const [vectorStores, setVectorStores] = useState([]);
-  const [vectorFiles, setVectorFiles] = useState([]);
+  const [vectorFiles, setVectorFiles] = useState([]);             
+  const [selectedVector, setSelectedVector] = useState(null);     
+  const [selectedFiles, setSelectedFiles] = useState([]);         
 
-  const [attachedFile, setAttachedFile] = useState(null);
-  const [attachedPreview, setAttachedPreview] = useState(null);
+  const [attachedFiles, setAttachedFiles] = useState([]);
+  const [attachedPreviews, setAttachedPreviews] = useState([]);
 
+  // chat
   const [messages, setMessages] = useState([]);
   const [input, setInput] = useState("");
 
+  // loading states
   const [loading, setLoading] = useState(false);
   const [loadingFiles, setLoadingFiles] = useState(false);
-  const [selectedVector, setSelectedVector] = useState(null);
+  const [loadingVectors, setLoadingVectors] = useState(false);
+
+  // conversation control
+  const [conversationId, setConversationId] = useState(null);
+  const [creatingConversation, setCreatingConversation] = useState(false);
 
   const messagesEndRef = useRef(null);
   const scrollToBottom = () => messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
-
   useEffect(scrollToBottom, [messages]);
 
-  // ------------------------------------
-  // Reset al abrir o cerrar modal
-  // ------------------------------------
+  const normalizeInvokeResponse = (resp) => {
+    if (!resp) return null;
+    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; }
+    }
+    if (typeof raw === "object" && raw !== null) return raw;
+    return null;
+  };
+
+  // Al abrir: reset o crear conversación
   useEffect(() => {
     if (!open) {
+      if (conversationId) {
+        deleteConversation(conversationId).catch((e) => console.error(e));
+      }
       setMessages([]);
       setInput("");
-      setAttachedFile(null);
-      setAttachedPreview(null);
-      setVectorStores([]);
-      setVectorFiles([]);
+      setSelectedFiles([]);
+      setAttachedFiles([]);
+      setAttachedPreviews([]);
+      setConversationId(null);
       setSelectedVector(null);
+      setVectorFiles([]);
       return;
     }
 
@@ -75,298 +91,534 @@ export default function AIChatModal({ open, onClose, context, onAccept }) {
       setMessages([
         {
           role: "system",
-          content: `Contexto: ${context.section}\nTexto original:\n${context.originalText || "—"}`,
-        },
+          //content: `Contexto académico:\n${context.section || "—"}\n\nTexto original:\n${context.originalText || "—"}`
+          content: `Contexto académico:\n${context.section || "—"}\n\nTexto original:\n${context.originalText || "—"}`
+        }
       ]);
     }
-  }, [open, context]);
 
-  // ------------------------------------
-  // Cargar vector stores
-  // ------------------------------------
-  useEffect(() => {
-    if (!open) return;
+    (async () => {
+      await createConversation();
+      fetchVectorStores();
+    })();
 
-    const fetchVectorStores = async () => {
-      try {
-        setLoading(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 : []);
-      } catch (err) {
-        console.error("Error al obtener vector stores:", err);
-        setVectorStores([]);
-      } finally {
-        setLoading(false);
-      }
-    };
-
-    fetchVectorStores();
   }, [open]);
 
-  // ------------------------------------
-  // Cargar archivos del vector seleccionado
-  // ------------------------------------
+  // ---------- CREATE CONVERSATION ----------
+  const createConversation = async () => {
+    try {
+      setCreatingConversation(true);
+      const { data: { session } } = await supabase.auth.getSession();
+      const token = session?.access_token;
+
+      const resp = await supabase.functions.invoke("modal-conversation", {
+        headers: { Authorization: `Bearer ${token}` },
+        body: { action: "start", role: "system", content: context?.cont_conversation ?? "" }
+      });
+
+      let parsed = null;
+      if (typeof resp?.data === "string") {
+        try { parsed = JSON.parse(resp.data); } catch (e) { parsed = null; }
+      } else if (typeof resp?.data === "object" && resp.data !== null) parsed = resp.data;
+      else parsed = resp;
+
+      const convId =
+        parsed?.conversationId ||
+        parsed?.data?.conversationId ||
+        parsed?.data?.id ||
+        parsed?.id ||
+        parsed?.conversation_id ||
+        parsed?.data?.conversation_id;
+
+      if (!convId) { setCreatingConversation(false); return; }
+      setConversationId(convId);
+    } catch (err) {
+      console.error("Error creando conversación:", err);
+    } finally {
+      setCreatingConversation(false);
+    }
+  };
+
+  // ---------- DELETE CONVERSATION ----------
+  const deleteConversation = async (convIdParam) => {
+    try {
+      const convIdToUse = convIdParam ?? conversationId;
+      if (!convIdToUse) return;
+      const { data: { session } } = await supabase.auth.getSession();
+      const token = session?.access_token;
+
+      await supabase.functions.invoke("modal-conversation", {
+        headers: { Authorization: `Bearer ${token}` },
+        body: { action: "end", conversationId: convIdToUse }
+      });
+
+      setConversationId(null);
+    } catch (err) {
+      console.error("Error eliminando conversación:", err);
+    }
+  };
+
+  // ---------- CONVERT FILE TO BASE64 ----------
+  const fileToBase64 = (file) =>
+    new Promise((resolve, reject) => {
+      const reader = new FileReader();
+      reader.onerror = (e) => reject(e);
+      reader.onload = () => resolve(reader.result.split(",")[1]);
+      reader.readAsDataURL(file);
+    });
+
+  // ---------- HANDLE CONVERSATION (envío) ----------
+  const handleConversation = async ({ text }) => {
+    let contextText = "";
+    if (context?.originalText) contextText += `CONTEXTO DEL CAMPO:\n${context.originalText}\n`;
+
+    if (!conversationId) {
+      console.warn("No hay conversación activa todavía. conversationId:", conversationId);
+      return;
+    }
+
+    try {
+      setLoading(true);
+      const { data: { session } } = await supabase.auth.getSession();
+      const token = session?.access_token;
+
+      // archivos adjuntos (locales) -> base64
+      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}`
+          });
+        }
+      }
+
+      // archivos seleccionados del vector (por id)
+      if (selectedFiles.length > 0) {
+        const filesFromVectors = selectedFiles.map(f => ({
+          type: "input_file",
+          file_id: f.id
+        }));
+        filesInput = [...filesInput, ...filesFromVectors];
+      }
+
+      const promptFinal = `${contextText}\nPREGUNTA DEL USUARIO:\n${text}`;
+      const payload = {
+        action: "message",
+        format: plan_format,
+        conversationId,
+        vectorStoreId: selectedVector ?? null,
+        fileIds: selectedFiles.length ? selectedFiles.map(f => f.id) : [],
+        input: [
+          {
+            role: "user",
+            content: [
+              { type: "input_text", text: promptFinal },
+              ...filesInput
+            ]
+          }
+        ]
+      };
+
+      const { data: invokeData, error } = await supabase.functions.invoke(
+        "modal-conversation",
+        {
+          headers: { Authorization: `Bearer ${token}` },
+          body: payload
+        }
+      );
+
+      if (error) throw error;
+      const parsed = normalizeInvokeResponse({ data: invokeData });
+
+      // Extraer texto del assistant (robusto)
+      let assistantText = null;
+      if (parsed?.data?.output_text) assistantText = parsed.data.output_text;
+      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;
+      }
+      assistantText = assistantText || "Sin respuesta del modelo.";
+
+      setMessages(prev => [...prev, { role: "assistant", content: cleanAssistantResponse(assistantText) }]);
+
+      // limpiar attachments locales (pero mantener seleccionados del vector si quieres — aquí los limpiamos)
+      setAttachedFiles([]);
+      setAttachedPreviews([]);
+      // si quieres mantener los selectedFiles tras el envío, comenta la siguiente línea:
+      setSelectedFiles([]);
+
+    } 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 },
-          },
-        }
-      );
+      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 : []);
+      setVectorFiles(Array.isArray(data) ? data : (data?.data ?? []));
     } catch (err) {
-      console.error("Error al obtener archivos del vector store:", err);
+      console.error("Error loading vector files:", err);
       setVectorFiles([]);
     } finally {
       setLoadingFiles(false);
     }
   };
 
-  // ------------------------------------
-  // Adjuntar archivo
-  // ------------------------------------
+  // ---------- UI helpers ----------
   const handleAttach = (e) => {
-    const file = e.target.files?.[0];
-    if (!file) return;
-    setAttachedFile(file);
-    setAttachedPreview(file.name);
+    const files = Array.from(e.target.files);
+    if (!files.length) return;
+    setAttachedFiles(prev => [...prev, ...files]);
+    setAttachedPreviews(prev => [...prev, ...files.map(f => f.name)]);
   };
 
-  // ------------------------------------
-  // handleSend — versión final para Supabase Edge Function
-  // ------------------------------------
-  const handleSend = async () => {
-    if (!input.trim() && !attachedFile) return;
-
-    // Construir texto del mensaje del usuario
-    const userMessage = input.trim()
-      ? input.trim()
-      : attachedFile
-        ? `Consulta sobre archivo: ${attachedFile.name}`
-        : "";
-
-    // Agregar mensaje al chat
-    setMessages(prev => [...prev, { role: "user", content: userMessage }]);
-    setInput("");
-
-    setLoading(true);
-
-    try {
-      const formData = new FormData();
-
-      const fullPrompt = `
-${context?.section ? `Sección: ${context.section}` : ""}
-${context?.fieldKey ? `Campo: ${context.fieldKey}` : ""}
-
-Texto original:
-${context?.originalText || "Sin texto original"}
-
-Solicitud del usuario:
-${userMessage}
-
-Responde con una versión mejorada en texto directo, sin explicaciones.
-      `.trim();
-
-      formData.append("prompt", fullPrompt);
-      if (attachedFile) formData.append("file", attachedFile);
-
-      const { data, error } = await supabase.functions.invoke(
-        "simple-chat",
-        { body: formData }
-      );
-
-      if (error) throw error;
-
-      // Respuesta de la IA
-      setMessages(prev => [
-        ...prev,
-        { role: "assistant", content: data?.text || "Sin respuesta del modelo." }
-      ]);
-
-    } catch (err) {
-      console.error("Error enviando mensaje:", err);
-      setMessages(prev => [...prev, { role: "assistant", content: "Ocurrió un error al conectar con la IA." }]);
+  // Al hacer click en un vector: expandir (solo uno a la vez) y cargar sus archivos
+  const handleVectorClick = async (vector) => {
+    if (selectedVector === vector.id) {
+      // colapsar
+      setSelectedVector(null);
+      setVectorFiles([]);
+      setSelectedFiles([]);
+      return;
     }
 
-    setLoading(false);
-    setAttachedFile(null);
-    setAttachedPreview(null);
+    setSelectedVector(vector.id);
+    setSelectedFiles([]);
+    await loadFilesForVector(vector.id);
+  };
+
+  // Toggle selección de archivo (checkbox)
+  const toggleFileSelection = (file) => {
+    if (selectedFiles.some(f => f.id === file.id)) {
+      setSelectedFiles(prev => prev.filter(f => f.id !== file.id));
+    } else {
+      setSelectedFiles(prev => [...prev, file]);
+    }
+  };
+
+  const removeSelectedFile = (fileId) => {
+    setSelectedFiles(prev => prev.filter(f => f.id !== fileId));
+  };
+
+  // ---------- Send flow ----------
+  const handleSend = async () => {
+    // no permitir enviar si no hay nada
+    if (!input.trim() && attachedFiles.length === 0 && selectedFiles.length === 0) return;
+
+    if (creatingConversation) {
+      // no bloqueo visible aquí por diseño; simplemente ignoramos el envío si aún creando
+      return;
+    }
+
+    if (!conversationId) {
+      await createConversation();
+      if (!conversationId) {
+        setMessages(prev => [...prev, { role: "assistant", content: "No se pudo crear la conversación. Intenta de nuevo." }]);
+        return;
+      }
+    }
+
+    const userText = input.trim() || (selectedFiles.length ? `Consultar ${selectedFiles.length} archivo(s) del repositorio` : "");
+    setMessages(prev => [...prev, { role: "user", content: userText }]);
+    setInput("");
+
+    await handleConversation({ text: userText });
+  };
+
+ function cleanAIResponse(text) {
+  if (!text) return text;
+
+  let cleaned = text;
+
+  // -------------------------
+  // 1. Eliminar emojis
+  // -------------------------
+  cleaned = cleaned.replace(/[\p{Emoji}\uFE0F]/gu, "");
+
+  // -------------------------
+  // 2. Eliminar separadores tipo ---
+  // -------------------------
+  cleaned = cleaned.replace(/^---+$/gm, "");
+
+  // -------------------------
+  // 3. Eliminar saludos y frases meta
+  // -------------------------
+  const metaPatterns = [
+    /^hola[!¡., ]*/i,
+    /^buen(os|as) (días|tardes|noches)[!¡., ]*/i,
+    /estoy aquí para ayudarte[.! ]*/gi,
+    /aquí tienes[,:]*/gi,
+    /claro[,:]*/gi,
+    /como pediste[,:]*/gi,
+    /como solicitaste[,:]*/gi,
+    /el texto íntegro que compartiste.*$/gi,
+    /te lo dejo a continuación.*$/gi,
+    /¿te gustaría.*$/gi,
+    /¿en qué más puedo.*$/gi,
+    /si necesitas algo más.*$/gi,
+    /con gusto.*$/gi,
+  ];
+
+  metaPatterns.forEach(p => {
+    cleaned = cleaned.replace(p, "").trim();
+  });
+
+  // -------------------------
+  // 4. Extraer solo contenido útil
+  // -------------------------
+  const startMarker = "CONTEXTO DEL CAMPO";
+  const startIndex = cleaned.indexOf(startMarker);
+
+  if (startIndex !== -1) {
+    cleaned = cleaned.substring(startIndex).trim();
+  }
+
+  // -------------------------
+  // 5. Eliminar líneas vacías múltiples
+  // -------------------------
+  cleaned = cleaned.replace(/\n{2,}/g, "\n\n");
+
+  // -------------------------
+  // 6. Quitar numeraciones de cortesía (opcional)
+  //     Ejemplo: “1. ” al inicio de líneas
+  // -------------------------
+  cleaned = cleaned.replace(/^\s*\d+\.\s+/gm, "");
+
+  return cleaned.trim();
+}
+
+
+const handleApply = () => {
+  const last = [...messages].reverse().find(m => m.role === "assistant");
+
+  if (last && onAccept) {
+    const cleaned = cleanAIResponse(last.content);
+    onAccept(cleaned);
+    onClose();
+  }
+};
+
+
+
+  const cleanAssistantResponse = (text) => {
+    if (!text) return text;
+    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;
   };
 
-  // ------------------------------------
-  // UI
-  // ------------------------------------
   return (
-    <Dialog open={open} onOpenChange={onClose}>
-      <DialogContent>
+    <Dialog open={open} onOpenChange={onClose}  >
+      <DialogContent  className="max-w-6xl w-[95vw] h-[85vh] p-6 flex flex-col relative"
+        
+      >
+        <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 overflow-y-auto pt-4">
-          <div className="flex gap-6 min-h-full">
-
-            {/* LEFT: VECTOR STORES */}
-            <Card className="w-1/3 max-w-sm flex flex-col bg-muted/20 border border-gray-200">
-              <CardContent className="flex flex-col flex-1">
-                <h3 className="font-semibold text-sm mb-3">Vector Stores</h3>
-
+        <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">Repositorio de archivos</h3>
                 <ScrollArea className="flex-1">
-                  {loading ? (
-                    <p className="text-center text-gray-400">Cargando...</p>
+                  {loadingVectors ? (
+                    <p className="text-gray-500 text-sm text-center mt-10">Cargando Repositorio de archivos...</p>
                   ) : vectorStores.length === 0 ? (
-                    <p className="text-center text-gray-400">No hay vector stores</p>
+                    <p className="text-gray-500 text-sm text-center mt-10">No hay Repositorio de archivos.</p>
                   ) : (
-                    <ul className="space-y-2">
-                      {vectorStores.map(store => (
-                        <li
-                          key={store.id}
-                          onClick={() => {
-                            setSelectedVector(store);
-                            loadFilesForVector(store.id);
-                          }}
-                          className={`border p-2 rounded-lg cursor-pointer 
-                          ${selectedVector?.id === store.id ? "bg-blue-100" : "bg-white"}`}
-                        >
-                          <strong>{store.name || store.id}</strong>
-                          <p className="text-xs text-gray-500 truncate">{store.description}</p>
-                        </li>
+                    <div className="space-y-3">
+                      {vectorStores.map((vector) => (
+                        <div key={vector.id}>
+                          {/* VECTOR */}
+                          <div
+                            onClick={() => handleVectorClick(vector)}
+                            className={`p-3 rounded-lg border cursor-pointer transition flex items-center justify-between
+                              ${selectedVector === vector.id ? "bg-blue-50 border-blue-400 shadow" : "bg-white border-gray-300"}`}
+                          >
+                            <div className="truncate">
+                              <strong className="block truncate">{vector.name || vector.id}</strong>
+                              <p className="text-xs text-gray-400 truncate">{vector.description || ""}</p>
+                            </div>
+                            <div className="text-xs text-gray-500">{selectedVector === vector.id ? "▼" : "▶"}</div>
+                          </div>
+
+                          {/* ARCHIVOS cuando está expandido */}
+                          {selectedVector === vector.id && (
+                            <div className="ml-4 mt-2 mb-2 space-y-2">
+                              {loadingFiles ? (
+                                <p className="text-gray-400 text-sm">Cargando archivos...</p>
+                              ) : vectorFiles.length === 0 ? (
+                                <p className="text-gray-400 text-sm">No hay archivos en este repositorio</p>
+                              ) : (
+                                vectorFiles.map((file) => (
+                                  <label key={file.id} className="flex items-center gap-2 p-2 rounded-md hover:bg-gray-50 cursor-pointer">
+                                    <input
+                                      type="checkbox"
+                                      checked={selectedFiles.some(f => f.id === file.id)}
+                                      onChange={() => toggleFileSelection(file)}
+                                    />
+                                    <div className="text-sm">
+                                      <div className="font-medium">{file.filename ?? file.name ?? file.id}</div>
+                                      <div className="text-xs text-gray-400">{file.id}</div>
+                                    </div>
+                                  </label>
+                                ))
+                              )}
+                            </div>
+                          )}
+                        </div>
                       ))}
-                    </ul>
-                  )}
-                </ScrollArea>
-
-                <h4 className="mt-4 font-semibold text-sm">Archivos</h4>
-                <ScrollArea className="mt-2 max-h-40">
-                  {loadingFiles ? (
-                    <p className="text-gray-400 text-sm">Cargando archivos...</p>
-                  ) : vectorFiles.length === 0 ? (
-                    <p className="text-gray-400 text-sm">No hay archivos</p>
-                  ) : (
-                    <ul className="space-y-1">
-                      {vectorFiles.map(f => (
-                        <li key={f.id} className="border bg-white p-2 rounded-lg text-sm">
-                          {f.id}
-                        </li>
-                      ))}
-                    </ul>
-                  )}
-                </ScrollArea>
-              </CardContent>
-            </Card>
-
-            {/* RIGHT: CHAT */}
-            <Card className="flex-1 flex flex-col border border-gray-200">
-              <CardContent className="flex flex-col flex-1">
-                <h3 className="font-semibold text-sm mb-3">Chat</h3>
-
-                <div className="flex-1 overflow-y-auto border p-3 rounded-lg bg-gray-50 space-y-3">
-                  {messages.length === 0 ? (
-                    <p className="text-gray-400 text-center text-sm">Inicia la conversación</p>
-                  ) : (
-                    messages.map((msg, idx) => (
-                      <div
-                        key={idx}
-                        className={`p-3 rounded-xl max-w-[85%] shadow-sm whitespace-pre-wrap
-                        ${msg.role === "user"
-                          ? "bg-blue-50 text-blue-800 ml-auto"
-                          : "bg-white text-gray-700 border border-gray-200 mr-auto"
-                        }`}
-                      >
-                        <strong>{msg.role === "user" ? "Tú:" : "IA:"}</strong>
-                        <p>{msg.content}</p>
-                      </div>
-                    ))
-                  )}
-
-                  {loading && (
-                    <div className="p-3 bg-white border rounded-xl max-w-fit">
-                      <span className="text-gray-600 text-sm">La IA está respondiendo...</span>
                     </div>
                   )}
 
-                  <div ref={messagesEndRef} />
+                </ScrollArea>
+
+                {/* Resumen de archivos seleccionados (de vectores) */}
+                <div className="mt-4">
+                  <h4 className="font-semibold text-sm mb-2">Archivos seleccionados</h4>
+                  {selectedFiles.length === 0 ? (
+                    <p className="text-sm text-gray-500">No has seleccionado archivos del repositorio</p>
+                  ) : (
+                    <ul className="space-y-2 max-h-40 overflow-auto">
+                      {selectedFiles.map((f) => (
+                        <li key={f.id} className="flex items-center justify-between p-2 rounded-md border bg-white">
+                          <div className="text-sm">
+                            <div className="font-medium">{f.filename ?? f.name ?? f.id}</div>
+                            <div className="text-xs text-gray-400 truncate">{f.id}</div>
+                          </div>
+                          <div className="flex items-center gap-2">
+                            <span className="text-xs text-gray-500">{/* optionally show vector id */}</span>
+                            <button onClick={() => removeSelectedFile(f.id)} className="text-sm text-red-500 hover:underline">Quitar</button>
+                          </div>
+                        </li>
+                      ))}
+                    </ul>
+                  )}
                 </div>
 
-                {attachedPreview && (
-                  <div className="flex items-center mt-2 p-2 border rounded-lg bg-gray-100 text-sm">
-                    <Paperclip className="w-4 h-4 text-blue-500" />
-                    <span className="ml-2">{attachedPreview}</span>
-                    <button
-                      onClick={() => { setAttachedFile(null); setAttachedPreview(null); }}
-                      className="ml-auto text-red-500 text-xs"
-                    >
-                      Quitar
-                    </button>
+                {/* <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>
                 )}
 
-                {/* Input */}
-                <div className="flex gap-2 mt-4">
-                  <label className="cursor-pointer text-gray-600 hover:text-blue-600">
+                <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" className="hidden" onChange={handleAttach} />
+                    <input type="file" accept=".pdf,.txt,.doc,.docx" multiple className="hidden" onChange={handleAttach} />
                   </label>
 
                   <textarea
                     value={input}
-                    onChange={e => setInput(e.target.value)}
+                    onChange={(e) => setInput(e.target.value)}
                     placeholder="Escribe tu pregunta..."
-                    className="flex-1 border rounded-lg p-3 text-sm"
                     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 || (!input.trim() && !attachedFile)}
-                  >
-                    Enviar
+                  <Button onClick={handleSend} disabled={loading || creatingConversation || (!input.trim() && attachedFiles.length === 0 && selectedFiles.length === 0)} className="shadow-md">
+                    {creatingConversation ? "Preparando..." : loading ? "Enviando..." : "Enviar"}
                   </Button>
 
-                  <Button
-                    onClick={() => {
-                      const last = messages[messages.length - 1];
-                      if (last?.role === "assistant") {
-                        onAccept(last.content);
-                        onClose();
-                      }
-                    }}
-                    disabled={!messages.some(m => m.role === "assistant")}
-                  >
-                    Aplicar
+                  <Button onClick={handleApply} disabled={!messages.some((m) => m.role === "assistant")} className="shadow-md">
+                    Aplicar mejora
                   </Button>
                 </div>
               </CardContent>
             </Card>
-
           </div>
         </div>
       </DialogContent>

src/components/planes/academic-sections.tsx

@@ -12,6 +12,7 @@ import { HistorialCambiosModal } from "../historico/HistorialCambiosModal"
 import  AIChatModal  from "../ai/AIChatModal"
 
 
+
 /* =====================================================
    Query keys & fetcher
 ===================================================== */
@@ -54,6 +55,8 @@ export const planTextOptions = (planId: string) =>
     staleTime: 60_000,
   })
 
+  
+
 /* =====================================================
    Color helpers
 ===================================================== */
@@ -124,6 +127,17 @@ export function AcademicSections({ planId, color }: { planId: string; color?: st
   const [editing, setEditing] = useState<null | { key: keyof PlanTextFields; title: string }>(null)
   const [draft, setDraft] = useState("")
 
+  const plan_format={
+  "objetivo_general": "...",
+  "sistema_evaluacion": "...",
+  "perfil_ingreso": "...",
+  "perfil_egreso": "...",
+  "competencias_genericas": "...",
+  "competencias_especificas": "...",
+  "indicadores_desempeno": "...",
+  "pertinencia": "..."
+}
+
   // --- mutation con actualización optimista ---
   const updateField = useMutation({
     mutationFn: async ({ key, value }: { key: keyof PlanTextFields; value: string | string[] | null }) => {
@@ -309,13 +323,17 @@ export function AcademicSections({ planId, color }: { planId: string; color?: st
     />
     
     <AIChatModal
-      open={openModalIa}
+      //plan_format={plan_format}
+      open={openModalIa}      
       onClose={() => setopenModalIa(false)}
-      edgeFunctionUrl="https://exdkssurzmjnnhgtiama.supabase.co/functions/v1/simple-chat"
       context={{
-        section: iaContext?.title,
-        fieldKey: iaContext?.key,
+        section: null,//,iaContext?.title,
+        fieldKey: null,//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) {

src/formatos/plan.json

@@ -0,0 +1,10 @@
+{
+  "objetivo_general": "...",
+  "sistema_evaluacion": "...",
+  "perfil_ingreso": "...",
+  "perfil_egreso": "...",
+  "competencias_genericas": "...",
+  "competencias_especificas": "...",
+  "indicadores_desempeno": "...",
+  "pertinencia": "..."
+}