Update card title to simplify the label for file repositories

.gitignore

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

src/components/ai/AIChatModal.jsx

@@ -1,372 +1,582 @@
 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 ---------------- //
+/* ------------- COMPONENT ------------- */
 export default function AIChatModal({ open, onClose, context, onAccept }) {
   const [vectorStores, setVectorStores] = useState([]);
   const [vectorFiles, setVectorFiles] = useState([]);
+  const [selectedVectorFile, setSelectedVectorFile] = useState(null);
 
-  const [attachedFile, setAttachedFile] = useState(null);
-  const [attachedPreview, setAttachedPreview] = 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 [selectedVector, setSelectedVector] = useState(null);
+  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]);
 
-  // ------------------------------------
-  // Reset al abrir o cerrar modal
-  // ------------------------------------
+  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("");
-      setAttachedFile(null);
-      setAttachedPreview(null);
-      setVectorStores([]);
-      setVectorFiles([]);
-      setSelectedVector(null);
+      setSelectedVectorFile(null);
+      setAttachedFiles([]);
+      setAttachedPreviews([]);
+      setConversationId(null);
       return;
     }
 
+    // inyectar contexto como system message
     if (context) {
       setMessages([
         {
           role: "system",
-          content: `Contexto: ${context.section}\nTexto original:\n${context.originalText || "—"}`,
-        },
-      ]);
+          content: `Contexto académico:\n${context.section || "—"}\n\nTexto original:\n${context.originalText || "—"}`
+        }
+      ]);
+    } else {
+      setMessages(prev => prev); // no hacer nada si no hay contexto
     }
-  }, [open, context]);
 
-  // ------------------------------------
-  // Cargar vector stores
-  // ------------------------------------
-  useEffect(() => {
-    if (!open) return;
+    // 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;
+    }
 
-    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",
+      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: { module: "vectorStores", action: "list" },
+          body: payload
         }
       );
 
       if (error) throw error;
-        setVectorStores(Array.isArray(data) ? data : []);
+
+      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 al obtener vector stores:", err);
-        setVectorStores([]);
+      console.error("Error en handleConversation:", err);
+      setMessages(prev => [...prev, { role: "assistant", content: "Ocurrió un error al procesar tu mensaje." }]);
     } finally {
       setLoading(false);
     }
   };
 
-    fetchVectorStores();
+  // ---------- 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]);
 
-  // ------------------------------------
-  // Cargar archivos del vector seleccionado
-  // ------------------------------------
   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",
-        {
+      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 },
-          },
-        }
-      );
+        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)]);
+};
+
+
+  const handleSelectVectorFile = (file) => {
+    setSelectedVectorFile(file);
   };
 
-  // ------------------------------------
-  // handleSend — versión final para Supabase Edge Function
-  // ------------------------------------
+  // ---------- Send flow ----------
   const handleSend = async () => {
-    if (!input.trim() && !attachedFile) return;
+    if (!input.trim() && attachedFiles.length === 0 && !selectedVectorFile) 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." }]);
+    // 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;
     }
 
-    setLoading(false);
-    setAttachedFile(null);
-    setAttachedPreview(null);
+    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 });
   };
 
-  // ------------------------------------
-  // UI
-  // ------------------------------------
+  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>
+      <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 overflow-y-auto pt-4">
-          <div className="flex gap-6 min-h-full">
+        <div className="flex-1 pt-4 min-h-0">
+          <div className="flex gap-6 h-full min-h-0">
 
-            {/* 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">
+            {/* 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">
-                  {loading ? (
-                    <p className="text-center text-gray-400">Cargando...</p>
+                  {loadingVectors ? (
+                    <p className="text-gray-500 text-sm text-center mt-10">Cargando vector stores...</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 vector stores.</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"}`}
+                      {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>{store.name || store.id}</strong>
-                          <p className="text-xs text-gray-500 truncate">{store.description}</p>
+                          <strong className="truncate">{vector.name || vector.id}</strong>
+                          <p className="text-xs text-gray-400 truncate">{vector.description || vector.id}</p>
                         </li>
                       ))}
                     </ul>
                   )}
                 </ScrollArea>
 
-                <h4 className="mt-4 font-semibold text-sm">Archivos</h4>
-                <ScrollArea className="mt-2 max-h-40">
+                <div className="mt-4">
+                  <h4 className="font-semibold text-sm mb-2">Archivos del Vector</h4>
                   {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>
+                    <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>
                   ) : (
-                    <ul className="space-y-1">
-                      {vectorFiles.map(f => (
-                        <li key={f.id} className="border bg-white p-2 rounded-lg text-sm">
-                          {f.id}
+                    <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>
-                  )}
-                </ScrollArea>
+                </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 border border-gray-200">
-              <CardContent className="flex flex-col flex-1">
-                <h3 className="font-semibold text-sm mb-3">Chat</h3>
+            {/* 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">
 
-                <div className="flex-1 overflow-y-auto border p-3 rounded-lg bg-gray-50 space-y-3">
+                <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-center text-sm">Inicia la conversación</p>
+                    <p className="text-gray-400 text-sm text-center mt-10">Inicia una 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>
+                    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="p-3 bg-white border rounded-xl max-w-fit">
-                      <span className="text-gray-600 text-sm">La IA está respondiendo...</span>
+                    <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>
-
-                {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>
+
+                {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 && !selectedVectorFile)} 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

@@ -311,11 +311,14 @@ export function AcademicSections({ planId, color }: { planId: string; color?: st
     <AIChatModal
       open={openModalIa}      
       onClose={() => setopenModalIa(false)}
-      edgeFunctionUrl="https://exdkssurzmjnnhgtiama.supabase.co/functions/v1/simple-chat"
       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) {

src/lib/filesAndVectorStoresClient.ts

@@ -0,0 +1,39 @@
+import { supabase } from "@/auth/supabase"
+
+type EdgeModule = "files" | "vectorStores" | "vectorStoreFiles"
+
+type EdgeArgs = {
+  module: EdgeModule
+  action: string
+  params?: Record<string, any>
+}
+
+export async function callFilesAndVectorStoresApi<T = unknown>(
+  args: EdgeArgs,
+): Promise<T> {
+  const { data, error } = await supabase.functions.invoke<any>(
+    "files-and-vector-stores-api",
+    {
+      body: args,
+    },
+  )
+
+  if (error) {
+    console.error(error)
+    throw error
+  }
+
+  const payload = data ?? {}
+
+  if (payload.error) {
+    const msg =
+      typeof payload.error === "string"
+        ? payload.error
+        : payload.error.message ?? "Error en la función Edge"
+    throw new Error(msg)
+  }
+
+  // Soporta tanto `{ data: [...] }` como `[...]`
+  const result = payload.data !== undefined ? payload.data : payload
+  return result as T
+}

src/routes/_authenticated/archivos.tsx

@@ -1,6 +1,6 @@
 // routes/_authenticated/archivos.tsx
 import { createFileRoute, useRouter } from "@tanstack/react-router"
-import { use, useMemo, useState } from "react"
+import { useEffect, useMemo, useState } from "react"
 import { supabase, useSupabaseAuth } from "@/auth/supabase"
 import * as Icons from "lucide-react"
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
@@ -9,92 +9,202 @@ import { Button } from "@/components/ui/button"
 import { Badge } from "@/components/ui/badge"
 import { Label } from "@/components/ui/label"
 import {
-  Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle,
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
 } from "@/components/ui/dialog"
 import { Textarea } from "@/components/ui/textarea"
-import { Select, SelectTrigger, SelectContent, SelectItem, SelectValue } from "@/components/ui/select"
-import { DetailDialog } from "@/components/archivos/DetailDialog"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
 
-import type { RefRow } from "@/types/RefRow"
-import { uuid } from "zod"
+type EdgeModule = "files" | "vectorStores" | "vectorStoreFiles"
+
+interface VectorStore {
+  id: string
+  object: "vector_store"
+  created_at: number
+  name: string | null
+  description?: string | null
+  usage_bytes: number
+  file_counts: {
+    in_progress: number
+    completed: number
+    failed: number
+    cancelled: number
+    total: number
+  }
+  status: string
+  last_active_at?: number | null
+  metadata?: Record<string, any> | null
+}
+
+interface VectorStoreFile {
+  id: string
+  object: string
+  created_at: number
+  vector_store_id: string
+  status: string
+  usage_bytes: number
+  last_error?: { code: string; message: string } | null
+}
+
+interface VectorStoreFileMeta {
+  id: string
+  user_id: string | null
+  vector_store_id: string
+  openai_file_id: string
+  label: string | null
+  tags: string[] | null
+  created_at: string
+}
+
+type EdgeArgs = {
+  module: EdgeModule
+  action: string
+  params?: Record<string, any>
+}
+
+async function callFilesAndVectorStoresApi<T = unknown>(
+  args: EdgeArgs,
+): Promise<T> {
+  const { data, error } = await supabase.functions.invoke<any>(
+    "files-and-vector-stores-api",
+    {
+      body: args,
+    },
+  )
+
+  if (error) {
+    console.error(error)
+    throw error
+  }
+
+  const payload = data ?? {}
+  if (payload.error) {
+    const msg =
+      typeof payload.error === "string"
+        ? payload.error
+        : payload.error.message ?? "Error en la función Edge"
+    throw new Error(msg)
+  }
+
+  const result = payload.data !== undefined ? payload.data : payload
+  return result as T
+}
 
 export const Route = createFileRoute("/_authenticated/archivos")({
   component: RouteComponent,
   loader: async () => {
-    const { data, error } = await supabase
-      .from("documentos")
-      .select("*")
-      .order("fecha_subida", { ascending: false })
-      .limit(200)
-    if (error) throw error
-    return (data ?? []) as RefRow[]
+    const stores = await callFilesAndVectorStoresApi<VectorStore[]>({
+      module: "vectorStores",
+      action: "list",
+      params: {},
+    })
+    return stores ?? []
   },
 })
 
-function chipTint(ok?: boolean | null) {
-  return ok
-    ? "bg-emerald-50 text-emerald-700 border-emerald-200"
-    : "bg-amber-50 text-amber-800 border-amber-200"
+/* ====== UI helpers ====== */
+
+function StatusBadge({ status }: { status: string }) {
+  const label =
+    status === "completed"
+      ? "Completado"
+      : status === "in_progress"
+      ? "Procesando"
+      : status
+  const base = "text-[10px] px-2 py-0.5 rounded-full border"
+  if (status === "completed") {
+    return (
+      <span
+        className={`${base} bg-emerald-50 text-emerald-700 border-emerald-200`}
+      >
+        {label}
+      </span>
+    )
+  }
+  if (status === "in_progress") {
+    return (
+      <span
+        className={`${base} bg-amber-50 text-amber-800 border-amber-200`}
+      >
+        {label}
+      </span>
+    )
+  }
+  return (
+    <span className={`${base} bg-neutral-50 text-neutral-700 border-neutral-200`}>
+      {label}
+    </span>
+  )
 }
 
+/* ====== Página principal: lista repositorios (Vector Stores) ====== */
+
 function RouteComponent() {
   const router = useRouter()
-  const rows = Route.useLoaderData() as RefRow[]
+  const vectorStores = Route.useLoaderData() as VectorStore[]
 
   const [q, setQ] = useState("")
-  const [estado, setEstado] = useState<"todos" | "proc" | "pend">("todos")
-  const [scope, setScope] = useState<"todos" | "internos" | "externos">("todos")
-
-  const [viewing, setViewing] = useState<RefRow | null>(null)
-  const [uploadOpen, setUploadOpen] = useState(false)
+  const [statusFilter, setStatusFilter] = useState<"all" | "completed" | "in_progress">("all")
+  const [selected, setSelected] = useState<VectorStore | null>(null)
+  const [dialogOpen, setDialogOpen] = useState(false)
+  const [createOpen, setCreateOpen] = useState(false)
+  const [deletingId, setDeletingId] = useState<string | null>(null)
 
   const filtered = useMemo(() => {
-    const t = q.trim().toLowerCase()
-    return rows.filter((r) => {
-      if (estado === "proc" && !r.procesado) return false
-      if (estado === "pend" && r.procesado) return false
-      if (scope === "internos" && !r.interno) return false
-      if (scope === "externos" && r.interno) return false
-
-      if (!t) return true
-      const hay =
-        [r.titulo_archivo, r.descripcion, r.fuente_autoridad, r.tipo_contenido, ...(r.tags ?? [])]
-          .filter(Boolean)
-          .some((v) => String(v).toLowerCase().includes(t))
-      return hay
+    const term = q.trim().toLowerCase()
+    return vectorStores.filter((vs) => {
+      if (statusFilter !== "all" && vs.status !== statusFilter) return false
+      if (!term) return true
+      return (
+        (vs.name ?? "").toLowerCase().includes(term) ||
+        (vs.description ?? "").toLowerCase().includes(term)
+      )
     })
-  }, [rows, q, estado, scope])
+  }, [vectorStores, q, statusFilter])
 
-  async function remove(id: string) {
-    if (!confirm("¿Eliminar archivo de referencia?")) return
-    const { error } = await supabase
-      .from("documentos")
-      .delete()
-      .eq("documentos_id", id)
-    if (error) return alert(error.message)
+  function openDetails(vs: VectorStore) {
+    setSelected(vs)
+    setDialogOpen(true)
+  }
 
+  async function handleDelete(id: string) {
+    if (!confirm("¿Eliminar este repositorio y sus archivos asociados en OpenAI?")) return
+    setDeletingId(id)
     try {
-      const res = await fetch(`${import.meta.env.VITE_BACK_ORIGIN}/api/eliminar/documento`, {
-        method: "DELETE",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ documentos_id: id }),
+      await callFilesAndVectorStoresApi({
+        module: "vectorStores",
+        action: "delete",
+        params: { id },
       })
 
-      if (!res.ok) {
-        throw new Error("Se falló al eliminar el documento")
-      }
-    } catch (err) {
-      console.error("Error al eliminar el documento:", err)
-    }
+      await supabase
+        .from("vector_store_files_meta")
+        .delete()
+        .eq("vector_store_id", id)
 
       router.invalidate()
+    } catch (err: any) {
+      alert(err?.message ?? "Error al eliminar el repositorio")
+    } finally {
+      setDeletingId(null)
+    }
   }
 
   return (
     <div className="p-6 space-y-4">
       <Card>
         <CardHeader className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
-          <CardTitle className="font-mono">Archivos de referencia</CardTitle>
+          <CardTitle className="font-mono">Repositorios de archivos</CardTitle>
 
           <div className="flex w-full flex-col gap-2 sm:w-auto sm:flex-row sm:items-center">
             <div className="relative w-full sm:w-80">
@@ -102,240 +212,499 @@ function RouteComponent() {
               <Input
                 value={q}
                 onChange={(e) => setQ(e.target.value)}
-                placeholder="Buscar por título, etiqueta, fuente…"
+                placeholder="Buscar por nombre o descripción…"
                 className="pl-8"
               />
             </div>
 
-            <Select value={estado} onValueChange={(v: any) => setEstado(v)}>
+            <Select
+              value={statusFilter}
+              onValueChange={(v) =>
+                setStatusFilter(v as "all" | "completed" | "in_progress")
+              }
+            >
               <SelectTrigger className="sm:w-[160px]">
                 <SelectValue placeholder="Estado" />
               </SelectTrigger>
               <SelectContent>
-                <SelectItem value="todos">Todos</SelectItem>
-                <SelectItem value="proc">Procesados</SelectItem>
-                <SelectItem value="pend">Pendientes</SelectItem>
+                <SelectItem value="all">Todos</SelectItem>
+                <SelectItem value="completed">Completados</SelectItem>
+                <SelectItem value="in_progress">En proceso</SelectItem>
               </SelectContent>
             </Select>
 
-            <Select value={scope} onValueChange={(v: any) => setScope(v)}>
-              <SelectTrigger className="sm:w-[160px]">
-                <SelectValue placeholder="Ámbito" />
-              </SelectTrigger>
-              <SelectContent>
-                <SelectItem value="todos">Todos</SelectItem>
-                <SelectItem value="internos">Internos</SelectItem>
-                <SelectItem value="externos">Externos</SelectItem>
-              </SelectContent>
-            </Select>
-
-            <Button onClick={() => setUploadOpen(true)}>
-              <Icons.Upload className="w-4 h-4 mr-2" /> Nuevo
+            <Button onClick={() => setCreateOpen(true)}>
+              <Icons.FolderPlus className="w-4 h-4 mr-2" />
+              Nuevo repositorio
             </Button>
           </div>
         </CardHeader>
 
         <CardContent>
+          {filtered.length ? (
             <div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4">
-            {filtered.map((r) => (
+              {filtered.map((vs) => (
                 <article
-                key={r.documentos_id}
+                  key={vs.id}
                   className="rounded-2xl border bg-white/70 dark:bg-neutral-900/60 p-4 flex flex-col gap-3"
                 >
-                <header className="min-w-0">
+                  <header className="min-w-0 space-y-1">
                     <div className="flex items-center justify-between gap-2">
-                    <h3 className="font-semibold truncate">{r.titulo_archivo ?? "(Sin título)"}</h3>
-                    <span className={`text-[10px] px-2 py-0.5 rounded-full border ${chipTint(r.procesado)}`}>
-                      {r.procesado ? "Procesado" : "Pendiente"}
-                    </span>
+                      <h3 className="font-semibold truncate">
+                        {vs.name || "(Sin nombre)"}
+                      </h3>
+                      <StatusBadge status={vs.status} />
                     </div>
-                  <div className="mt-1 text-xs text-neutral-600 flex flex-wrap gap-2">
-                    {r.tipo_contenido && <Badge variant="outline">{r.tipo_contenido}</Badge>}
-                    {r.interno != null && (
-                      <Badge variant="outline">{r.interno ? "Interno" : "Externo"}</Badge>
+                    <div className="flex flex-wrap items-center gap-2 text-xs text-neutral-600">
+                      <Badge variant="outline">
+                        Archivos: {vs.file_counts?.completed ?? 0}
+                      </Badge>
+                      {typeof vs.usage_bytes === "number" && (
+                        <span>
+                          {(vs.usage_bytes / 1024 / 1024).toFixed(2)} MB
+                        </span>
                       )}
-                    {r.fecha_subida && (
+                      {vs.last_active_at && (
                         <span className="inline-flex items-center gap-1">
-                        <Icons.CalendarClock className="w-3 h-3" />
-                        {new Date(r.fecha_subida).toLocaleDateString()}
+                          <Icons.Clock3 className="w-3 h-3" />
+                          {new Date(vs.last_active_at * 1000).toLocaleDateString()}
                         </span>
                       )}
                     </div>
                   </header>
 
-                {r.descripcion && (
-                  <p className="text-sm text-neutral-700 line-clamp-3">{r.descripcion}</p>
+                  {vs.description && (
+                    <p className="text-sm text-neutral-700 line-clamp-3">
+                      {vs.description}
+                    </p>
                   )}
 
-                {/* Tags 
-                {r.tags && r.tags.length > 0 && (
-                  <div className="flex flex-wrap gap-1.5">
-                    {r.tags.map((t, i) => (
-                      <span key={i} className="text-[10px] px-2 py-0.5 rounded-full border bg-white/60">
-                        #{t}
-                      </span>
-                    ))}
-                  </div>
-                )} */}
-
-                <div className="mt-auto flex items-center justify-between gap-2">
-                  <Button variant="ghost" size="sm" onClick={() => setViewing(r)}>
-                    <Icons.Eye className="w-4 h-4 mr-1" /> Ver
+                  <div className="mt-auto flex items-center justify-between gap-2 pt-2">
+                    <Button variant="ghost" size="sm" onClick={() => openDetails(vs)}>
+                      <Icons.Eye className="w-4 h-4 mr-1" /> Abrir
                     </Button>
-                  <Button variant="ghost" size="sm" onClick={() => remove(r.documentos_id)}>
-                    <Icons.Trash2 className="w-4 h-4 mr-1" /> Eliminar
+                    <Button
+                      variant="ghost"
+                      size="sm"
+                      onClick={() => handleDelete(vs.id)}
+                      disabled={deletingId === vs.id}
+                    >
+                      <Icons.Trash2 className="w-4 h-4 mr-1" />
+                      {deletingId === vs.id ? "Eliminando…" : "Eliminar"}
                     </Button>
                   </div>
                 </article>
               ))}
             </div>
-
-          {!filtered.length && (
-            <div className="text-center text-sm text-neutral-500 py-10">No hay archivos</div>
+          ) : (
+            <div className="text-center text-sm text-neutral-500 py-10">
+              No hay repositorios todavía. Crea uno nuevo para empezar 🚀
+            </div>
           )}
         </CardContent>
       </Card>
 
-      {/* Detalle */}
-      <DetailDialog row={viewing} onClose={() => setViewing(null)} />
+      <CreateVectorStoreDialog
+        open={createOpen}
+        onOpenChange={setCreateOpen}
+        onCreated={() => router.invalidate()}
+      />
 
-      {/* Subida */}
-      <UploadDialog open={uploadOpen} onOpenChange={setUploadOpen} onDone={() => router.invalidate()} />
+      <VectorStoreDialog
+        store={selected}
+        open={dialogOpen}
+        onOpenChange={(open) => {
+          setDialogOpen(open)
+          if (!open) setSelected(null)
+        }}
+        onUpdated={() => router.invalidate()}
+      />
     </div>
   )
 }
 
-/* ========= Subida ========= */
-function UploadDialog({
-  open, onOpenChange, onDone,
-}: { open: boolean; onOpenChange: (o: boolean) => void; onDone: () => void }) {
-  const supabaseAuth = useSupabaseAuth()
-  const [file, setFile] = useState<File | null>(null)
-  const [instrucciones, setInstrucciones] = useState("")
-  const [tags, setTags] = useState("")
-  const [interno, setInterno] = useState(true)
-  const [fuente, setFuente] = useState("")
-  const [subiendo, setSubiendo] = useState(false)
+/* ====== Crear repositorio ====== */
 
-  async function toBase64(f: File): Promise<string> {
-    const buf = await f.arrayBuffer()
-    const bytes = new Uint8Array(buf)
-    let binary = ""
-    for (let i = 0; i < bytes.byteLength; i++) binary += String.fromCharCode(bytes[i])
-    return btoa(binary)
+function CreateVectorStoreDialog({
+  open,
+  onOpenChange,
+  onCreated,
+}: {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  onCreated: () => void
+}) {
+  const [name, setName] = useState("")
+  const [description, setDescription] = useState("")
+  const [creating, setCreating] = useState(false)
+
+  async function handleCreate() {
+    if (!name.trim()) {
+      alert("Escribe un nombre para el repositorio")
+      return
     }
-
-  async function upload() {
-    if (!file) { alert("Selecciona un archivo"); return }
-    if (!instrucciones.trim()) { alert("Escribe las instrucciones"); return }
-
-    setSubiendo(true)
+    setCreating(true)
     try {
-      const fileBase64 = await toBase64(file)
-      // Enviamos al motor (inserta en la tabla si insert=true)
-      const res = await fetch(`${import.meta.env.VITE_BACK_ORIGIN}/api/upload/documento`, {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({
-          prompt: instrucciones,
-          fileBase64,
-          insert: true,
-          uuid: supabaseAuth.user?.id ?? null,
-        }),
+      await callFilesAndVectorStoresApi<VectorStore>({
+        module: "vectorStores",
+        action: "create",
+        params: { name: name.trim(), description: description.trim() || undefined },
       })
-      if (!res.ok) {
-        const txt = await res.text()
-        throw new Error(txt || "Error al subir")
-      }
-      // Ajustes extra (tags, interno, fuente) si el motor no los llenó
-      // Intentamos leer el id que regrese el servicio; si no, solo invalidamos.
-      let createdId: string | null = null
-      try {
-        const payload = await res.json()
-        createdId =
-          payload?.documentos_id ||
-          payload?.id ||
-          payload?.data?.documentos_id ||
-          null
-      } catch { /* noop */ }
-
-      if (createdId && (tags.trim() || fuente.trim() || typeof interno === "boolean")) {
-        await supabase
-          .from("documentos")
-          .update({
-            tags: tags.trim() ? tags.split(",").map((s) => s.trim()).filter(Boolean) : undefined,
-            fuente_autoridad: fuente.trim() || undefined,
-            interno,
-          })
-          .eq("documentos_id", createdId)
-      }
-
       onOpenChange(false)
-      onDone()
-    } catch (e: any) {
-      alert(e?.message ?? "Error al subir el documento")
+      setName("")
+      setDescription("")
+      onCreated()
+    } catch (err: any) {
+      alert(err?.message ?? "Error al crear el repositorio")
     } finally {
-      setSubiendo(false)
+      setCreating(false)
     }
   }
 
   return (
     <Dialog open={open} onOpenChange={onOpenChange}>
-      <DialogContent className="max-w-xl">
+      <DialogContent className="max-w-md">
         <DialogHeader>
-          <DialogTitle className="font-mono" >Nuevo archivo de referencia</DialogTitle>
+          <DialogTitle className="font-mono">Nuevo repositorio</DialogTitle>
           <DialogDescription>
-            Sube un documento y escribe instrucciones para su procesamiento. Se guardará en la base y se marcará como
-            <em> procesado </em> cuando termine el flujo.
+            Crea un Vector Store para agrupar archivos relacionados.
           </DialogDescription>
         </DialogHeader>
 
         <div className="grid gap-3">
           <div className="space-y-1">
-            <Label>Archivo</Label>
-            <Input type="file" accept=".pdf,.doc,.docx,.txt,.md" onChange={(e) => setFile(e.target.files?.[0] ?? null)} />
-            {file && (
-              <div className="text-xs text-neutral-600">{file.name} · {(file.size / 1024).toFixed(1)} KB</div>
-            )}
-          </div>
-
-          <div className="space-y-1">
-            <Label>Instrucciones</Label>
-            <Textarea
-              value={instrucciones}
-              onChange={(e) => setInstrucciones(e.target.value)}
-              placeholder="Ej.: Extrae temario, resultados de aprendizaje y bibliografía; limpia ruido y normaliza formato."
-              className="min-h-[120px]"
+            <Label>Nombre</Label>
+            <Input
+              value={name}
+              onChange={(e) => setName(e.target.value)}
+              placeholder="Planeación curricular, Entrevistas…"
             />
           </div>
-
-          <div className="grid sm:grid-cols-2 gap-3">
           <div className="space-y-1">
-              <Label>Tags (separados por coma)</Label>
-              <Input value={tags} onChange={(e) => setTags(e.target.value)} placeholder="normatividad, plan, lineamientos" />
-            </div>
-            <div className="space-y-1">
-              <Label>Fuente de autoridad</Label>
-              <Input value={fuente} onChange={(e) => setFuente(e.target.value)} placeholder="SEP, ANUIES…" />
-            </div>
-          </div>
-
-          <div className="space-y-1">
-            <Label>Ámbito</Label>
-            <Select value={String(interno)} onValueChange={(v) => setInterno(v === "true")}>
-              <SelectTrigger><SelectValue /></SelectTrigger>
-              <SelectContent>
-                <SelectItem value="true">Interno</SelectItem>
-                <SelectItem value="false">Externo</SelectItem>
-              </SelectContent>
-            </Select>
+            <Label>Descripción (opcional)</Label>
+            <Textarea
+              value={description}
+              onChange={(e) => setDescription(e.target.value)}
+              placeholder="Breve descripción del contenido de este repositorio."
+              className="min-h-[80px]"
+            />
           </div>
         </div>
 
         <DialogFooter>
-          <Button variant="outline" onClick={() => onOpenChange(false)}>Cancelar</Button>
-          <Button onClick={upload} disabled={subiendo || !file || !instrucciones.trim()}>
-            {subiendo ? "Subiendo…" : "Subir"}
+          <Button variant="outline" onClick={() => onOpenChange(false)}>
+            Cancelar
+          </Button>
+          <Button onClick={handleCreate} disabled={creating || !name.trim()}>
+            {creating ? "Creando…" : "Crear repositorio"}
+          </Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  )
+}
+
+/* ====== Detalle de un repositorio: archivos + subida ====== */
+
+type FileRow = {
+  file: VectorStoreFile
+  meta: VectorStoreFileMeta | null
+}
+
+function VectorStoreDialog({
+  store,
+  open,
+  onOpenChange,
+  onUpdated,
+}: {
+  store: VectorStore | null
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  onUpdated: () => void
+}) {
+  const supabaseAuth = useSupabaseAuth()
+  const [files, setFiles] = useState<FileRow[]>([])
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+  const [uploading, setUploading] = useState(false)
+  const [refreshing, setRefreshing] = useState(false)
+  const [file, setFile] = useState<File | null>(null)
+  const [label, setLabel] = useState("")
+
+  useEffect(() => {
+    if (!open || !store) return
+    void refreshFiles()
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [open, store?.id])
+
+  async function refreshFiles() {
+    if (!store) return
+    setLoading(true)
+    setError(null)
+    try {
+      const vectorFiles = await callFilesAndVectorStoresApi<VectorStoreFile[]>({
+        module: "vectorStoreFiles",
+        action: "list",
+        params: { vector_store_id: store.id },
+      })
+
+      const { data: metaRows, error: metaError } = await supabase
+        .from("vector_store_files_meta")
+        .select("*")
+        .eq("vector_store_id", store.id)
+        .order("created_at", { ascending: false })
+
+      if (metaError) throw metaError
+
+      const meta = (metaRows ?? []) as VectorStoreFileMeta[]
+
+      const merged: FileRow[] = (vectorFiles ?? []).map((vf) => ({
+        file: vf,
+        meta: meta.find((m) => m.openai_file_id === vf.id) ?? null,
+      }))
+
+      setFiles(merged)
+    } catch (err: any) {
+      console.error(err)
+      setError(err?.message ?? "No se pudieron cargar los archivos")
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  async function toBase64(f: File): Promise<string> {
+    const buf = await f.arrayBuffer()
+    const bytes = new Uint8Array(buf)
+    let binary = ""
+    for (let i = 0; i < bytes.byteLength; i++) {
+      binary += String.fromCharCode(bytes[i])
+    }
+    return btoa(binary)
+  }
+
+  async function handleUpload() {
+    if (!store || !file) {
+      alert("Selecciona un archivo")
+      return
+    }
+    setUploading(true)
+    try {
+      const fileBase64 = await toBase64(file)
+
+      // 1) Subir archivo a OpenAI vía Edge (módulo files)
+      const uploaded: any = await callFilesAndVectorStoresApi<any>({
+        module: "files",
+        action: "upload",
+        params: {
+          fileBase64,
+          filename: file.name,
+          mimeType: file.type,
+        },
+      })
+
+      const openaiFileId: string =
+        uploaded?.id ?? uploaded?.file?.id ?? uploaded?.data?.id
+
+      if (!openaiFileId) {
+        throw new Error("La Edge Function no devolvió el id del archivo")
+      }
+
+      // 2) Mapear archivo al Vector Store
+      await callFilesAndVectorStoresApi<any>({
+        module: "vectorStoreFiles",
+        action: "create",
+        params: {
+          vector_store_id: store.id,
+          file_id: openaiFileId,
+        },
+      })
+
+      // 3) Guardar metadata en Supabase
+      const { error: insertError } = await supabase
+        .from("vector_store_files_meta")
+        .insert({
+          user_id: supabaseAuth.user?.id ?? null,
+          vector_store_id: store.id,
+          openai_file_id: openaiFileId,
+          label: label.trim() || file.name,
+        })
+
+      if (insertError) throw insertError
+
+      setFile(null)
+      setLabel("")
+      await refreshFiles()
+      onUpdated()
+    } catch (err: any) {
+      console.error(err)
+      alert(err?.message ?? "Error al subir el archivo")
+    } finally {
+      setUploading(false)
+    }
+  }
+
+  async function handleDeleteFile(fileId: string) {
+    if (!store) return
+    if (!confirm("¿Eliminar este archivo del repositorio y de OpenAI?")) return
+    setRefreshing(true)
+    try {
+      await callFilesAndVectorStoresApi<any>({
+        module: "vectorStoreFiles",
+        action: "delete",
+        params: {
+          vector_store_id: store.id,
+          file_id: fileId,
+        },
+      })
+
+      // Opcional: eliminar también el archivo global de OpenAI
+      await callFilesAndVectorStoresApi<any>({
+        module: "files",
+        action: "delete",
+        params: { id: fileId },
+      })
+
+      await supabase
+        .from("vector_store_files_meta")
+        .delete()
+        .eq("openai_file_id", fileId)
+
+      await refreshFiles()
+      onUpdated()
+    } catch (err: any) {
+      console.error(err)
+      alert(err?.message ?? "Error al eliminar el archivo")
+    } finally {
+      setRefreshing(false)
+    }
+  }
+
+  if (!store) return null
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-2xl">
+        <DialogHeader>
+          <DialogTitle className="flex items-center gap-2">
+            <Icons.Folder className="h-4 w-4" />
+            {store.name || "(Sin nombre)"}
+          </DialogTitle>
+          <DialogDescription>
+            Gestiona los archivos asociados a este repositorio (Vector Store).
+          </DialogDescription>
+        </DialogHeader>
+
+        <div className="space-y-4">
+          <div className="flex flex-wrap items-center gap-3 text-xs text-neutral-600">
+            <StatusBadge status={store.status} />
+            <Badge variant="outline">
+              Archivos completados: {store.file_counts?.completed ?? 0}
+            </Badge>
+            <Badge variant="outline">
+              Total archivos: {store.file_counts?.total ?? 0}
+            </Badge>
+            {typeof store.usage_bytes === "number" && (
+              <span>{(store.usage_bytes / 1024 / 1024).toFixed(2)} MB</span>
+            )}
+          </div>
+
+          {/* Subida de archivo */}
+          <div className="space-y-2 rounded-lg border bg-muted/50 p-4">
+            <Label className="text-xs font-semibold uppercase tracking-wide text-neutral-500">
+              Agregar archivo al repositorio
+            </Label>
+            <div className="grid gap-3 sm:grid-cols-[minmax(0,1fr)_minmax(0,1fr)] sm:items-end">
+              <div className="space-y-1">
+                <Input
+                  type="file"
+                  accept=".pdf,.doc,.docx,.txt,.md"
+                  onChange={(e) => setFile(e.target.files?.[0] ?? null)}
+                />
+                {file && (
+                  <div className="text-xs text-neutral-600">
+                    {file.name} · {(file.size / 1024).toFixed(1)} KB
+                  </div>
+                )}
+              </div>
+              <div className="space-y-1">
+                <Label>Título / etiqueta</Label>
+                <Input
+                  value={label}
+                  onChange={(e) => setLabel(e.target.value)}
+                  placeholder="Ej.: Plan 2025, Entrevista 3…"
+                />
+                <Button
+                  className="mt-2 w-full sm:w-auto"
+                  onClick={handleUpload}
+                  disabled={uploading || !file}
+                >
+                  {uploading ? "Subiendo…" : "Subir al repositorio"}
+                </Button>
+              </div>
+            </div>
+          </div>
+
+          {/* Lista de archivos */}
+          <div className="space-y-2">
+            <div className="flex items-center justify-between">
+              <Label>Archivos en este repositorio</Label>
+              <Button
+                variant="ghost"
+                size="sm"
+                onClick={() => refreshFiles()}
+                disabled={loading || refreshing}
+              >
+                <Icons.RefreshCw className="h-4 w-4 mr-1" />
+                Actualizar
+              </Button>
+            </div>
+
+            {loading ? (
+              <div className="text-xs text-neutral-500 py-4">
+                Cargando archivos…
+              </div>
+            ) : error ? (
+              <div className="text-xs text-red-500 py-4">{error}</div>
+            ) : files.length === 0 ? (
+              <div className="text-xs text-neutral-500 py-4">
+                Todavía no hay archivos en este repositorio ⚡
+              </div>
+            ) : (
+              <ul className="space-y-2 max-h-64 overflow-y-auto pr-1">
+                {files.map(({ file, meta }) => (
+                  <li
+                    key={file.id}
+                    className="flex items-center justify-between gap-3 rounded-md border bg-background px-3 py-2"
+                  >
+                    <div className="min-w-0">
+                      <p className="font-medium truncate">
+                        {meta?.label || file.id}
+                      </p>
+                      <p className="text-xs text-neutral-500 truncate">
+                        {new Date(file.created_at * 1000).toLocaleString()} ·{" "}
+                        {(file.usage_bytes / 1024).toFixed(1)} KB
+                      </p>
+                    </div>
+                    <div className="flex items-center gap-2">
+                      <StatusBadge status={file.status} />
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        onClick={() => handleDeleteFile(file.id)}
+                      >
+                        <Icons.Trash2 className="h-4 w-4" />
+                      </Button>
+                    </div>
+                  </li>
+                ))}
+              </ul>
+            )}
+          </div>
+        </div>
+
+        <DialogFooter>
+          <Button variant="outline" onClick={() => onOpenChange(false)}>
+            Cerrar
           </Button>
         </DialogFooter>
       </DialogContent>