Implement delete chat with confirmation dialog

chat-web-client/src/components/ChatLayout.vue

@@ -6,6 +6,7 @@
       :current-chat-id="chatUuid"
       @select-chat="selectChat"
       @create-chat="createNewChat"
+      @delete-chat="deleteChat"
     />
 
     <!-- Área principal del chat -->
@@ -48,6 +49,9 @@ const loadHistory = async () => {
 
 // Cargar mensajes de un chat específico
 const loadMessages = async (selectedChatId) => {
+  if (!chatUuid.value) {
+    return;
+  }
   try {
     const data = await chatService.getChatMessages(selectedChatId)
     messages.value = data
@@ -76,6 +80,18 @@ const createNewChat = async () => {
   }
 }
 
+// Eliminar un chat
+const deleteChat = async () => {
+  try {
+    await chatService.deleteChat(chatUuid.value)
+    chatUuid.value = null;
+    await loadHistory()
+    await loadMessages(chatUuid.value)
+  } catch (error) {
+    console.error("Error al crear nuevo chat:", error)
+  }
+}
+
 // Enviar mensaje
 const sendMessage = async (prompt) => {
   // Crear nuevo chat si no existe

chat-web-client/src/components/ChatSidebar.vue

@@ -9,15 +9,31 @@
         v-for="chat in chats"
         :key="chat.conversationId"
         :class="{ active: chat.conversationId === currentChatId }"
-        @click="$emit('select-chat', chat.conversationId)"
-      >
-        {{ chat.title }}
+        @click="$emit('select-chat', chat.conversationId)">
+        <span class="chat-title">{{ chat.title }}</span>
+        <button
+            aria-label="Eliminar chat"
+            class="delete-btn"
+            title="Eliminar chat"
+            @click.stop="onDeleteClick(chat.conversationId)">
+          ✖
+        </button>
       </li>
     </ul>
+    <ConfirmDialog
+        :visible="showConfirm"
+        message="¿Seguro que quieres eliminar este chat?"
+        title="Confirmar borrado"
+        @cancel="onCancel"
+        @confirm="onConfirm"
+    />
   </aside>
 </template>
 
 <script setup>
+import {ref} from "vue"
+import ConfirmDialog from "./ConfirmDialog.vue"
+
 defineProps({
   chats: {
     type: Array,
@@ -29,7 +45,29 @@ defineProps({
   }
 })
 
-defineEmits(['select-chat', 'create-chat'])
+const emit = defineEmits(['select-chat', 'create-chat', 'delete-chat'])
+
+const showConfirm = ref(false)
+const chatToDelete = ref(null)
+
+function onDeleteClick(chatId) {
+  chatToDelete.value = chatId
+  showConfirm.value = true
+}
+
+function onConfirm() {
+  showConfirm.value = false
+  if (chatToDelete.value) {
+    emit('delete-chat', chatToDelete.value)
+    chatToDelete.value = null
+  }
+}
+
+function onCancel() {
+  showConfirm.value = false
+  chatToDelete.value = null
+}
+
 </script>
 
 <style scoped>
@@ -92,4 +130,51 @@ defineEmits(['select-chat', 'create-chat'])
   color: white;
   font-weight: bold;
 }
+
+li {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0.5rem 0.75rem;
+  cursor: pointer;
+  border-radius: 8px;
+  transition: background-color 0.2s ease;
+  font-size: 0.95rem;
+}
+
+li:hover {
+  background-color: #2c2f3a;
+}
+
+li.active {
+  background-color: #3451d1;
+  color: white;
+  font-weight: bold;
+}
+
+.chat-title {
+  flex-grow: 1;
+  user-select: none;
+}
+
+.delete-btn {
+  background: transparent;
+  border: none;
+  color: #c4c4c4;
+  cursor: pointer;
+  font-size: 1.1rem;
+  padding: 0 0.3rem;
+  opacity: 0;
+  transition: opacity 0.3s ease, color 0.3s ease;
+  user-select: none;
+}
+
+li:hover .delete-btn {
+  opacity: 1;
+}
+
+.delete-btn:hover {
+  color: #ff4d4f;
+}
+
 </style>

chat-web-client/src/components/ConfirmDialog.vue

@@ -0,0 +1,105 @@
+<template>
+  <transition name="fade">
+    <div v-if="visible" class="overlay" @click.self="cancel">
+      <div class="dialog">
+        <h3>{{ title }}</h3>
+        <p>{{ message }}</p>
+        <div class="buttons">
+          <button class="btn cancel" @click="cancel">Cancelar</button>
+          <button class="btn confirm" @click="confirm">Confirmar</button>
+        </div>
+      </div>
+    </div>
+  </transition>
+</template>
+
+<script setup>
+const props = defineProps({
+  visible: Boolean,
+  title: {type: String, default: "Confirmación"},
+  message: {type: String, default: "¿Estás seguro?"},
+})
+
+const emit = defineEmits(["confirm", "cancel"])
+
+const confirm = () => emit("confirm")
+const cancel = () => emit("cancel")
+</script>
+
+<style scoped>
+.overlay {
+  position: fixed;
+  inset: 0;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 1000;
+}
+
+.dialog {
+  background: white;
+  padding: 1.5rem;
+  border-radius: 12px;
+  width: 320px;
+  max-width: 90vw;
+  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
+  text-align: center;
+  animation: popin 0.2s ease-out;
+  color: #333;
+}
+
+.buttons {
+  margin-top: 1.5rem;
+  display: flex;
+  gap: 1rem;
+  justify-content: center;
+}
+
+.btn {
+  padding: 0.6rem 1.2rem;
+  border-radius: 6px;
+  border: none;
+  cursor: pointer;
+  font-weight: 500;
+  font-size: 0.95rem;
+  transition: background 0.2s ease;
+}
+
+.btn.cancel {
+  background: #e0e0e0;
+  color: #333;
+}
+
+.btn.cancel:hover {
+  background: #d5d5d5;
+}
+
+.btn.confirm {
+  background: #e53935;
+  color: white;
+}
+
+.btn.confirm:hover {
+  background: #c62828;
+}
+
+.fade-enter-active, .fade-leave-active {
+  transition: opacity 0.25s ease;
+}
+
+.fade-enter-from, .fade-leave-to {
+  opacity: 0;
+}
+
+@keyframes popin {
+  from {
+    transform: scale(0.9);
+    opacity: 0;
+  }
+  to {
+    transform: scale(1);
+    opacity: 1;
+  }
+}
+</style>

chat-web-client/src/services/chatService.ts

@@ -39,6 +39,22 @@ class ChatService {
     }
   }
 
+    async deleteChat(chatId) {
+        try {
+            const response = await fetch(`/api/v1/conversations/${chatId}`, {
+                method: "DELETE",
+            })
+            if (!response.ok) {
+                throw new Error(`HTTP error! status: ${response.status}`)
+            }
+            return true
+        } catch (error) {
+            console.error("Error removing chat:", error)
+            toast.error("Could not removing chat")
+            throw error
+        }
+    }
+
   async getChatMessages(chatId) {
     try {
         const response = await fetch(`/api/v1/conversations/${chatId}/messages`)