Se agrega modelo de respuestas y conversaciones archivos multiples y contexto de id plan de estudios

src/components/ai/AIChatModal.jsx

@@ -1,5 +1,6 @@
 import React, { useEffect, useRef, useState } from "react";
 import { supabase } from "@/auth/supabase";
+import ReactMarkdown from "react-markdown"
 
 /* ---------- UI Mocks (sin cambios) ---------- */
 const Paperclip = (props) => (
@@ -32,13 +33,13 @@ const CardContent = ({ className, children }) => <div className={`p-4 ${classNam
 const ScrollArea = ({ className, children }) => <div className={`overflow-y-auto ${className}`}>{children}</div>;
 
 /* ------------- COMPONENT ------------- */
-export default function AIChatModal({ open, onClose, context, onAccept,planId }) {
+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 [attachedFiles, setAttachedFiles] = useState([]);
-  const [attachedPreview, setAttachedPreview] = useState(null);
+  const [attachedPreviews, setAttachedPreviews] = useState([]);
 
   const [messages, setMessages] = useState([]);
   const [input, setInput] = useState("");
@@ -79,7 +80,8 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
 
   // Al abrir: reset o crear conversación
   useEffect(() => {
-    console.log(planId);
+    console.log(context.cont_conversation);
+    console.log(context);
     
     if (!open) {
       // si ya existe una conversación la eliminamos
@@ -89,8 +91,8 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
       setMessages([]);
       setInput("");
       setSelectedVectorFile(null);
-      setAttachedFile(null);
+      setAttachedFiles([]);
-      setAttachedPreview(null);
+      setAttachedPreviews([]);
       setConversationId(null);
       return;
     }
@@ -127,7 +129,7 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
     // llamada
     const resp = await supabase.functions.invoke("modal-conversation", {
       headers: { Authorization: `Bearer ${token}` },
-      body: { action: "start" }
+      body: { action: "start" , role:"system", content:context.cont_conversation,   }
     });
 
     console.log("createConversation -> raw resp:", resp);
@@ -221,17 +223,17 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
       const token = session?.access_token;
 
       let filesInput = [];
- console.log(attachedFile);
-      if (attachedFile) {
-        const base64 = await fileToBase64(attachedFile);
-        console.log(attachedFile);
  
+      if (attachedFiles.length > 0) {
+  for (const file of attachedFiles) {
+    const base64 = await fileToBase64(file);
     filesInput.push({
       type: "input_file",
-          filename: attachedFile.name,
+      filename: file.name,
-          file_data: `data:application/pdf;base64,${base64}`
+      file_data: `data:${file.type};base64,${base64}`
     });
   }
+}
 
       if (selectedVectorFile) {
         // si el archivo del vector viene sólo con id
@@ -297,8 +299,9 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
 
       setMessages(prev => [...prev, { role: "assistant", content: assistantText }]);
 
-      setAttachedFile(null);
+      setAttachedFiles([]);
-      setAttachedPreview(null);
+      setAttachedPreviews([]);
+
 
     } catch (err) {
       console.error("Error en handleConversation:", err);
@@ -357,13 +360,13 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
 
   // ---------- UI helpers ----------
  const handleAttach = (e) => {
-    const file = e.target.files?.[0];
+  const files = Array.from(e.target.files);
-    console.log(file);
+  if (!files.length) return;
+
+  setAttachedFiles(prev => [...prev, ...files]);
+  setAttachedPreviews(prev => [...prev, ...files.map(f => f.name)]);
+};
 
-    if (!file) return;
-    setAttachedFile(file);
-    setAttachedPreview(file.name);
-  };
 
   const handleSelectVectorFile = (file) => {
     setSelectedVectorFile(file);
@@ -371,7 +374,7 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
 
   // ---------- Send flow ----------
   const handleSend = async () => {
-    if (!input.trim() && !attachedFile && !selectedVectorFile) return;
+    if (!input.trim() && attachedFiles.length === 0 && !selectedVectorFile) return;
 
     // esperar si aún se está creando la conversación
     if (creatingConversation) {
@@ -411,8 +414,8 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
           <DialogTitle>Asistente Inteligente</DialogTitle>
         </DialogHeader>
 
-        <div className="flex-1 overflow-y-auto pt-4">
+        <div className="flex-1 pt-4 min-h-0">
-          <div className="flex gap-6 min-h-full">
+          <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">
@@ -471,9 +474,12 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
 
             {/* 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">
+              <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>
@@ -481,7 +487,8 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
                     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>{" "}
-                        <div>{m.content}</div>
+                        <ReactMarkdown>{m.content}</ReactMarkdown>
+                        
                       </div>
                     ))
                   )}
@@ -498,21 +505,20 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
 
                   <div ref={messagesEndRef} />
                 </div>
-
-                {attachedPreview && (
-                  <div className="flex items-center justify-between mt-2 p-3 border border-gray-300 rounded-xl text-sm bg-gray-100 shadow-inner flex-shrink-0">
-                    <span className="truncate flex items-center gap-2 text-gray-700">
-                      <Paperclip className="w-4 h-4 text-blue-500" />
-                      {attachedPreview}
-                    </span>
-                    <Button variant="outline" className="text-red-500" onClick={() => { setAttachedFile(null); setAttachedPreview(null); }}>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>
                 )}
 
                 <div className="flex gap-2 mt-4 items-end flex-shrink-0">
                   <label className="cursor-pointer text-gray-600 hover:text-blue-600 self-center">
                     <Paperclip className="w-5 h-5" />
-                    <input type="file" accept=".pdf,.txt,.doc,.docx" className="hidden" onChange={handleAttach} />
+                    <input type="file" accept=".pdf,.txt,.doc,.docx" multiple  className="hidden" onChange={handleAttach} />
                   </label>
 
                   <textarea
@@ -530,7 +536,7 @@ export default function AIChatModal({ open, onClose, context, onAccept,planId })
                     style={{ minHeight: "38px" }}
                   />
 
-                  <Button onClick={handleSend} disabled={loading || creatingConversation || (!input.trim() && !attachedFile && !selectedVectorFile)} className="shadow-md">
+                  <Button onClick={handleSend} disabled={loading || creatingConversation || (!input.trim() && attachedFiles.length === 0 && !selectedVectorFile)} className="shadow-md">
                     {creatingConversation ? "Preparando..." : loading ? "Enviando..." : "Enviar"}
                   </Button>
 

src/components/planes/academic-sections.tsx

@@ -310,12 +310,12 @@ export function AcademicSections({ planId, color }: { planId: string; color?: st
     
     <AIChatModal
       open={openModalIa}      
-      planId={planId}
       onClose={() => setopenModalIa(false)}
       context={{
         section: iaContext?.title,
         fieldKey: iaContext?.key,
         originalText: iaContext?.content,
+        cont_conversation: `Eres un experto en craer planes de estudios basate en el id del plan ${planId} que se encuentra en la tabla plan_estudios con el mcp para realizar los cambios que se te soliciten`,
       }}
       onAccept={(newText: string) => {
         if (iaContext) {