diff --git a/backend/pom.xml b/backend/pom.xml
index cb8a5ee..90aa2a4 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -23,12 +23,6 @@
spring-boot-starter-web
-
-
- org.springframework.boot
- spring-boot-starter-thymeleaf
-
-
de.kherud
diff --git a/backend/src/main/java/com/pablotj/ia/chat/boot/adapter/controller/ChatPageController.java b/backend/src/main/java/com/pablotj/ia/chat/boot/adapter/controller/ChatPageController.java
deleted file mode 100644
index 11b8986..0000000
--- a/backend/src/main/java/com/pablotj/ia/chat/boot/adapter/controller/ChatPageController.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.pablotj.ia.chat.boot.adapter.controller;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-
-@Controller
-@RequestMapping("/chat")
-public class ChatPageController {
-
- private static final Logger LOGGER = LogManager.getLogger(ChatPageController.class);
-
- @GetMapping
- public String showChat(Model model) {
- LOGGER.debug("Accessing to chat");
- return "chat";
- }
-}
\ No newline at end of file
diff --git a/backend/src/main/java/com/pablotj/ia/chat/boot/application/prompt/PromptBuilder.java b/backend/src/main/java/com/pablotj/ia/chat/boot/application/prompt/PromptBuilder.java
index ce858f7..65bdb84 100644
--- a/backend/src/main/java/com/pablotj/ia/chat/boot/application/prompt/PromptBuilder.java
+++ b/backend/src/main/java/com/pablotj/ia/chat/boot/application/prompt/PromptBuilder.java
@@ -2,7 +2,7 @@ package com.pablotj.ia.chat.boot.application.prompt;
import java.util.ArrayList;
import java.util.List;
-import org.thymeleaf.util.StringUtils;
+import org.springframework.util.StringUtils;
public class PromptBuilder {
diff --git a/backend/src/main/resources/static/css/styles.css b/backend/src/main/resources/static/css/styles.css
deleted file mode 100644
index b7cbbe2..0000000
--- a/backend/src/main/resources/static/css/styles.css
+++ /dev/null
@@ -1,297 +0,0 @@
-/* Base y fuente */
-html, body {
- margin: 0;
- padding: 0;
- height: 100%;
- background: #121217;
- color: #e0e4e8;
- font-family: 'Segoe UI Variable', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
- -webkit-font-smoothing: antialiased;
- -moz-osx-font-smoothing: grayscale;
-}
-
-body {
- margin: 0;
- padding: 0;
- height: 100vh;
- background-color: #121217;
-}
-
-/* Layout general */
-.layout-container {
- display: flex;
- height: 100vh;
- width: 100vw;
- overflow: hidden;
-}
-
-/* Menú lateral izquierdo */
-#sidebar {
- width: 25%;
- min-width: 200px;
- background-color: #1b1d23;
- color: #ffffff;
- padding: 1.5rem 1rem;
- box-sizing: border-box;
- border-right: 1px solid #2c2e34;
- display: flex;
- flex-direction: column;
-}
-
-#sidebar h2 {
- font-size: 1.25rem;
- margin-bottom: 1rem;
- color: #5a90ff;
-}
-
-#chat-list {
- list-style: none;
- padding: 0;
- margin: 0;
- overflow-y: auto;
- flex-grow: 1;
-}
-
-#chat-list li {
- padding: 0.5rem 0.75rem;
- cursor: pointer;
- border-radius: 8px;
- transition: background-color 0.2s ease;
- font-size: 0.95rem;
-}
-
-#chat-list li:hover {
- background-color: #2c2f3a;
-}
-
-#chat-list li.active {
- background-color: #3451d1;
- color: white;
- font-weight: bold;
-}
-
-/* Área principal del chat */
-#main-content {
- width: 75%;
- box-sizing: border-box;
- display: flex;
- flex-direction: column;
- padding: 2rem 1.25rem 1rem;
- background-color: #121217;
- overflow: hidden;
-}
-
-/* Título */
-h1 {
- text-align: center;
- margin-bottom: 1.25rem;
- color: #5a90ff;
- font-weight: 700;
- font-size: 1.75rem;
- letter-spacing: 0.05em;
- user-select: none;
-}
-
-/* Contenedor de mensajes */
-#chat-log {
- flex: 1 1 auto;
- overflow-y: auto;
- display: flex;
- flex-direction: column;
- gap: 12px;
- padding: 1.25rem 1.5rem;
- box-sizing: border-box;
- background-color: #1a1c22;
- border-radius: 16px;
- scrollbar-width: thin;
- scrollbar-color: #5a90ff33 transparent;
-}
-
-#chat-log::-webkit-scrollbar {
- width: 6px;
-}
-
-#chat-log::-webkit-scrollbar-thumb {
- background-color: #5a90ff55;
- border-radius: 3px;
-}
-
-/* Burbujas comunes */
-.bubble {
- max-width: 75%;
- padding: 14px 18px;
- border-radius: 20px;
- line-height: 1.5;
- font-size: 1rem;
- word-wrap: break-word;
- user-select: text;
- transition: background-color 0.3s ease, color 0.3s ease;
- opacity: 0;
- transform: translateY(10px);
- animation: slideFadeIn 0.3s forwards;
-}
-
-@keyframes slideFadeIn {
- to {
- opacity: 1;
- transform: translateY(0);
- }
-}
-
-/* Burbuja del usuario */
-.user {
- background-color: #3451d1;
- align-self: flex-end;
- color: #ffffff;
- border-radius: 20px 20px 4px 20px;
-}
-
-/* Burbuja del bot */
-.bot {
- background-color: #2a2d35;
- align-self: flex-start;
- color: #a4c8ff;
- font-style: italic;
- border-radius: 20px 20px 20px 4px;
-}
-
-/* Formulario de entrada */
-form {
- flex-shrink: 0;
- margin-top: 1.25rem;
- display: flex;
- gap: 12px;
- padding: 0;
- box-sizing: border-box;
- background: transparent;
- border-radius: 0;
-}
-
-/* Textarea */
-textarea {
- flex-grow: 1;
- min-height: 4.25rem;
- border-radius: 16px;
- border: 1px solid #2d2f36;
- padding: 1rem 1.25rem;
- font-size: 1rem;
- resize: none;
- outline: none;
- background-color: #1c1e24;
- color: #e6e9ef;
- font-family: inherit;
- max-width: 100%;
- overflow-y: auto;
- box-sizing: border-box;
- transition: border-color 0.25s ease, background-color 0.25s ease;
-}
-
-textarea::placeholder {
- color: #6a6e7c;
- font-style: italic;
- opacity: 0.9;
-}
-
-textarea:focus {
- border-color: #5a90ff;
- background-color: #20232a;
-}
-
-/* Botón */
-button#send-btn {
- background-color: #5a90ff;
- border: none;
- border-radius: 14px;
- color: #ffffff;
- padding: 0 1.75rem;
- font-weight: 600;
- font-size: 1rem;
- cursor: pointer;
- transition: background-color 0.25s ease, transform 0.1s ease;
- white-space: nowrap;
-}
-
-button#send-btn:hover:not(:disabled) {
- background-color: #4076e0;
-}
-
-button#send-btn:active:not(:disabled) {
- transform: translateY(1px);
- background-color: #305dc0;
-}
-
-button#send-btn:disabled {
- opacity: 0.5;
- cursor: not-allowed;
- background-color: #3a4a6a;
-}
-
-#spinner {
- display: none;
- margin: 1rem auto;
- width: 36px;
- height: 36px;
- border: 4px solid rgba(90, 144, 255, 0.2);
- border-top-color: #5a90ff;
- border-radius: 50%;
- animation: spin 1s linear infinite;
-}
-
-@keyframes spin {
- to {
- transform: rotate(360deg);
- }
-}
-
-/* Texto "Pensando..." */
-#thinking-text {
- text-align: center;
- color: #5a90ff;
- font-style: italic;
- margin-top: 0.5rem;
- font-weight: 600;
- display: none;
- user-select: none;
-}
-
-.timestamp {
- display: block;
- text-align: right;
- font-size: 0.75rem;
- color: #999;
- margin-top: 6px;
- font-style: normal;
- opacity: 0.7;
- user-select: none;
-}
-
-#new-chat-btn {
- margin-bottom: 10px;
- padding: 8px;
- font-size: 14px;
- cursor: pointer;
- background-color: #f0f0f0;
- border: 1px solid #ccc;
- border-radius: 4px;
-}
-
-#new-chat-btn:hover {
- background-color: #e0e0e0;
-}
-
-/* Responsive */
-@media (max-width: 768px) {
- .layout-container {
- flex-direction: column;
- }
-
- #sidebar {
- width: 100%;
- border-right: none;
- border-bottom: 1px solid #2c2e34;
- }
-
- #main-content {
- width: 100%;
- }
-}
\ No newline at end of file
diff --git a/backend/src/main/resources/static/js/main.js b/backend/src/main/resources/static/js/main.js
deleted file mode 100644
index f39358d..0000000
--- a/backend/src/main/resources/static/js/main.js
+++ /dev/null
@@ -1,167 +0,0 @@
-let chatId = '';
-
-document.addEventListener("DOMContentLoaded", async () => {
- const newChatBtn = document.getElementById("new-chat-btn");
- const chatList = document.getElementById("chat-list");
- const form = document.getElementById('chat-form');
- const promptInput = document.getElementById('prompt');
- const chatLog = document.getElementById('chat-log');
- const sendBtn = document.getElementById('send-btn');
- const spinner = document.getElementById('spinner');
- const thinkingText = document.getElementById('thinking-text');
-
- await loadHistory();
-
- async function loadHistory() {
- try {
- const response = await fetch("/api/v1/chats", { method: "GET" });
- const data = await response.json();
-
- chatList.innerHTML = "";
-
- data.forEach(chat => {
- const li = document.createElement("li");
- li.textContent = chat.name;
- li.setAttribute("data-chat-id", chat.id);
- if (chat.id === chatId) {
- li.classList.add("active");
- }
-
- li.addEventListener("click", async () => {
- const selectedId = chat.id;
- if (selectedId !== chatId) {
- chatId = selectedId;
- highlightActiveChat(li);
- await loadMessages(chatId);
- }
- });
-
- chatList.appendChild(li);
- });
-
- // Autoabrir primer chat si no hay chatId activo
- if (!chatId && data.length > 0) {
- chatId = data[0].id;
- const firstLi = chatList.querySelector('li');
- if (firstLi) {
- firstLi.classList.add("active");
- await loadMessages(chatId);
- }
- }
-
- } catch (error) {
- console.error("Error cargando historial:", error);
- }
- }
-
- async function loadMessages(chatId) {
- try {
- const response = await fetch(`/api/v1/chats/${chatId}`);
- const messages = await response.json();
-
- chatLog.innerHTML = "";
-
- messages.forEach(msg => {
- appendMessage(msg.role, msg.text, msg.date);
- });
-
- } catch (error) {
- appendMessage("bot", "❌ Error cargando mensajes del chat.");
- console.error("Error al cargar mensajes:", error);
- }
- }
-
- function highlightActiveChat(selectedLi) {
- const lis = chatList.querySelectorAll("li");
- lis.forEach(li => li.classList.remove("active"));
- selectedLi.classList.add("active");
- }
-
- function appendMessage(role, text, date) {
- const bubble = document.createElement('div');
- bubble.className = `bubble ${role}`;
- bubble.textContent = text;
- chatLog.appendChild(bubble);
-
- const timestamp = document.createElement('em');
- timestamp.className = 'timestamp';
- timestamp.textContent = date;
- bubble.appendChild(timestamp);
-
- chatLog.scrollTop = chatLog.scrollHeight;
- }
-
- async function createNewChat() {
- try {
- const response = await fetch("/api/v1/chats", {
- method: "POST"
- });
- chatId = await response.text();
-
- await loadHistory();
- await loadMessages(chatId);
-
- const li = chatList.querySelector(`li[data-chat-id="${chatId}"]`);
- if (li) highlightActiveChat(li);
-
- } catch (error) {
- console.error("Error al crear nuevo chat:", error);
- appendMessage("bot", "❌ Error creando nuevo chat.");
- }
- }
- newChatBtn.addEventListener("click", async () => {
- await createNewChat()
- });
-
- form.addEventListener('submit', async function (e) {
- e.preventDefault();
-
- if (chatId === undefined || chatId === null || chatId === '') {
- await createNewChat();
- }
-
- const prompt = promptInput.value.trim();
- if (!prompt) return;
-
- appendMessage("user", prompt, formatDate(new Date()));
- promptInput.value = "";
- sendBtn.disabled = true;
- spinner.style.display = 'block';
- thinkingText.style.display = 'block';
-
- try {
- const response = await fetch(`/api/v1/chats/${chatId}`, {
- method: "PUT",
- headers: {
- 'Content-Type': 'application/x-www-form-urlencoded'
- },
- body: new URLSearchParams({ prompt })
- });
-
- const data = await response.json();
- chatId = data.chatId;
-
- appendMessage("bot", data.text, data.date);
-
- await loadHistory();
-
- } catch (error) {
- appendMessage("bot", "❌ Error procesando la respuesta.");
- console.error(error);
- } finally {
- sendBtn.disabled = false;
- spinner.style.display = 'none';
- thinkingText.style.display = 'none';
- }
- });
-
- function formatDate(date) {
- const day = date.getDate().toString().padStart(2, '0');
- const month = (date.getMonth() + 1).toString().padStart(2, '0');
- const year = date.getFullYear();
- const hours = date.getHours().toString().padStart(2, '0');
- const minutes = date.getMinutes().toString().padStart(2, '0');
-
- return `${day}/${month}/${year} ${hours}:${minutes}`;
- }
-});
\ No newline at end of file
diff --git a/backend/src/main/resources/templates/chat.html b/backend/src/main/resources/templates/chat.html
deleted file mode 100644
index 8124509..0000000
--- a/backend/src/main/resources/templates/chat.html
+++ /dev/null
@@ -1,49 +0,0 @@
-
-
-
-
- Chat IA Offline
-
-
-
-
-
-
-
-
-
-
- 🤖 Chat IA Offline
-
-
-
- Pensando...
-
-
-
-
-