From ab993302f92074da4fb5d380f531f3ce07489446 Mon Sep 17 00:00:00 2001
From: Lizandro Guarnizo <77708265+lizandrogd@users.noreply.github.com>
Date: Wed, 21 Jan 2026 22:19:26 -0500
Subject: [PATCH] up

---
 assets/css/styles.css | 104 +++++++++++++++++++++++++++++++++++++++++-
 chat_window.php       |  59 +++++++++++++++++++++++-
 2 files changed, 161 insertions(+), 2 deletions(-)

diff --git a/assets/css/styles.css b/assets/css/styles.css
index 605259a..c666001 100644
--- a/assets/css/styles.css
+++ b/assets/css/styles.css
@@ -1155,4 +1155,106 @@ body {
     color: white;
     box-shadow: none;
     border: 1px solid rgba(255, 255, 255, 0.5);
-}
\ No newline at end of file
+}
+
+/* ===== Ajustes para modo nocturno (dark mode) ===== */
+@media (prefers-color-scheme: dark) {
+    :root {
+        --light-bg: #071322;
+        --text-primary: #e6eef1;
+        --text-secondary: #9ca3af;
+        --border-color: #163240;
+    }
+
+    body {
+        background-color: var(--light-bg);
+        color: var(--text-primary);
+    }
+
+    /* Encabezados y títulos */
+    .content-header h1,
+    .card-header h5,
+    .sidebar-header h4,
+    .status-text,
+    .status-indicator,
+    .conversation-empty {
+        color: var(--text-primary) !important;
+    }
+
+    /* Contenedores */
+    .content-header,
+    .card,
+    .chat-container {
+        background: #071322;
+        color: var(--text-primary);
+        border-color: var(--border-color);
+        box-shadow: none;
+    }
+
+    .card-header {
+        background: transparent;
+        border-bottom-color: rgba(255,255,255,0.04);
+    }
+
+    /* Formularios y botones */
+    .form-control {
+        background: #072033;
+        color: var(--text-primary);
+        border-color: #163240;
+    }
+
+    .btn {
+        color: inherit;
+    }
+
+    /* Sidebar */
+    .sidebar {
+        background: linear-gradient(135deg,#08131a,#0b2221);
+        color: #e6eef1;
+    }
+
+    .conversation-actions .btn {
+        background: #0b1220;
+        border-color: #1f2937;
+        color: var(--text-secondary);
+    }
+
+    /* Chat específico */
+    .chat-header {
+        background: linear-gradient(135deg, #1f5a3f 0%, #0f513e 100%);
+        color: #fff;
+    }
+
+    .message-bubble {
+        color: #e6eef1;
+    }
+
+    .message-incoming {
+        background: #0b1220;
+        color: #e6eef1;
+        box-shadow: none;
+    }
+
+    .message-outgoing {
+        background: #0f513e;
+        color: #fff;
+    }
+
+    .message-document,
+    .media-preview {
+        background: rgba(255,255,255,0.03);
+        color: var(--text-primary);
+    }
+
+    .conversation-search {
+        background: rgba(255,255,255,0.04);
+        color: var(--text-primary);
+    }
+
+    a, .nav-link {
+        color: #a6f3c9;
+    }
+
+    /* Placeholders visibles */
+    ::placeholder { color: #9ca3af !important; opacity: 1; }
+}
diff --git a/chat_window.php b/chat_window.php
index 2bc4385..18b8e15 100644
--- a/chat_window.php
+++ b/chat_window.php
@@ -561,8 +561,16 @@ if (empty($user_id)) {
                     const displayName = currentUser.name || 'Usuario';
                     const phoneNumber = currentUser.phone_number || '';
                     document.getElementById('userName').innerHTML = `
-                        ${escapeHtml(displayName)}
+                        <span id="userNameText">${escapeHtml(displayName)}</span>
+                        <button id="editNameBtn" class="btn btn-sm btn-light ms-2" onclick="editUserName()" title="Editar nombre">
+                            <i class="fas fa-edit"></i>
+                        </button>
                         ${phoneNumber ? `<br><small class="opacity-75">${escapeHtml(phoneNumber)}</small>` : ''}
+                        <div id="editNameContainer" style="display:none; margin-top:6px;">
+                            <input id="editNameInput" class="form-control form-control-sm" type="text" value="${escapeHtml(displayName)}" style="display:inline-block; width:70%;">
+                            <button id="saveNameBtn" class="btn btn-sm btn-success ms-2" onclick="saveUserName()">Guardar</button>
+                            <button id="cancelNameBtn" class="btn btn-sm btn-secondary ms-1" onclick="cancelEditUserName()">Cancelar</button>
+                        </div>
                     `;
                     document.getElementById('userAvatar').innerHTML = 
                         `<span>${(currentUser.name || 'U').charAt(0).toUpperCase()}</span>`;
@@ -1112,6 +1120,55 @@ if (empty($user_id)) {
                 showAlert('Error al cambiar estado de atención: ' + err.message, 'danger');
             }
         }
+
+        // ===== Edición de nombre de usuario =====
+        function editUserName() {
+            const container = document.getElementById('editNameContainer');
+            const input = document.getElementById('editNameInput');
+            if (!container || !input) return;
+            input.value = currentUser.name || '';
+            container.style.display = 'block';
+            document.getElementById('editNameBtn').style.display = 'none';
+            input.focus();
+        }
+
+        function cancelEditUserName() {
+            const container = document.getElementById('editNameContainer');
+            if (!container) return;
+            container.style.display = 'none';
+            document.getElementById('editNameBtn').style.display = 'inline-block';
+        }
+
+        async function saveUserName() {
+            const input = document.getElementById('editNameInput');
+            const saveBtn = document.getElementById('saveNameBtn');
+            if (!input || !saveBtn) return;
+
+            const newName = input.value.trim();
+            if (newName.length === 0) {
+                showAlert('El nombre no puede estar vacío', 'warning');
+                return;
+            }
+
+            saveBtn.disabled = true;
+            try {
+                const resp = await whatsappManager.apiCall('update_user.php', { body: { user_id: userId, name: newName } });
+                if (resp && resp.success) {
+                    currentUser.name = newName;
+                    document.getElementById('userNameText').innerHTML = escapeHtml(newName);
+                    document.getElementById('userAvatar').innerHTML = `<span>${escapeHtml(newName.charAt(0).toUpperCase() || 'U')}</span>`;
+                    cancelEditUserName();
+                    showAlert('Nombre actualizado', 'success');
+                } else {
+                    throw new Error(resp.error || 'Error actualizando nombre');
+                }
+            } catch (err) {
+                console.error('Error saving user name:', err);
+                showAlert('Error al actualizar nombre: ' + err.message, 'danger');
+            } finally {
+                saveBtn.disabled = false;
+            }
+        }
         
         function showError(message) {
             showAlert(message, 'danger');