fix gestor de contenido, wip reproductor y diseño

lib/helpers/constants.dart

@@ -12,7 +12,7 @@ const String apiGatewayUrl = 'https://cbl.cbluna-dev.com/uapi/lu/api';
 const String n8nUrl = 'https://u-n8n.cbluna-dev.com/webhook';
 const bearerApiGateway = "Basic YWlyZmxvdzpjYiF1bmEyMDIz";
 
-const int organizationId = 10;
+const int organizationId = 17;
 const String lectoresUrl = 'https://lectoresurbanos.com/';
 
 const themeId = String.fromEnvironment('themeId', defaultValue: '2');

lib/models/media/media_file_model.dart

@@ -153,4 +153,9 @@ class MediaFileModel {
   DateTime? get lastViewedAt => metadataJson?['last_viewed_at'] != null
       ? DateTime.tryParse(metadataJson!['last_viewed_at'])
       : null;
+
+  // Poster information from metadata_json
+  String? get posterUrl => metadataJson?['poster_url'];
+  String? get posterFileName => metadataJson?['poster_file_name'];
+  int? get fileSizeBytesFromMetadata => metadataJson?['file_size_bytes'];
 }

lib/pages/login_page/widgets/login_form.dart

@@ -145,45 +145,26 @@ class _LoginFormState extends State<LoginForm> with TickerProviderStateMixin {
                     margin: const EdgeInsets.only(bottom: 50),
                     child: Column(
                       crossAxisAlignment: CrossAxisAlignment.start,
+                      mainAxisAlignment: MainAxisAlignment.center,
                       children: [
                         Row(
                           children: [
-                            Container(
-                              width: 50,
-                              height: 50,
-                              decoration: BoxDecoration(
-                                gradient: const LinearGradient(
-                                  colors: [
-                                    Color(0xFF3B82F6),
-                                    Color(0xFF10B981)
-                                  ],
-                                ),
-                                borderRadius: BorderRadius.circular(12),
-                                boxShadow: [
-                                  BoxShadow(
-                                    color: const Color(0xFF3B82F6)
-                                        .withOpacity(0.3),
-                                    blurRadius: 20,
-                                    offset: const Offset(0, 8),
-                                  ),
-                                ],
-                              ),
-                              child: Padding(
-                                padding: const EdgeInsets.all(10),
+                            SizedBox(
+                              width: 75,
+                              height: 75,
                               child: Image.asset(
                                 'assets/images/favicon.png',
                                 fit: BoxFit.contain,
                               ),
                             ),
-                            ),
                             const SizedBox(width: 16),
                             Column(
                               crossAxisAlignment: CrossAxisAlignment.start,
                               children: [
                                 Text(
-                                  'Bienvenido a NetHive',
+                                  'Bienvenido a EnergyMedia',
                                   style: GoogleFonts.inter(
-                                    fontSize: 28,
+                                    fontSize: 24,
                                     fontWeight: FontWeight.bold,
                                     color: Colors.white,
                                   ),
@@ -200,17 +181,6 @@ class _LoginFormState extends State<LoginForm> with TickerProviderStateMixin {
                             ),
                           ],
                         ),
-                        const SizedBox(height: 20),
-                        Container(
-                          width: 60,
-                          height: 3,
-                          decoration: BoxDecoration(
-                            gradient: const LinearGradient(
-                              colors: [Color(0xFF10B981), Color(0xFF3B82F6)],
-                            ),
-                            borderRadius: BorderRadius.circular(2),
-                          ),
-                        ),
                       ],
                     ),
                   )
@@ -262,7 +232,7 @@ class _LoginFormState extends State<LoginForm> with TickerProviderStateMixin {
                   fontWeight: FontWeight.w400,
                 ),
                 decoration: InputDecoration(
-                  hintText: 'admin@nethive.com',
+                  hintText: 'admin@energymedia.com',
                   hintStyle: GoogleFonts.inter(
                     color: isMobile
                         ? Colors.white.withOpacity(0.6)

lib/pages/videos/gestor_videos_page.dart

@@ -251,6 +251,9 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
               rendererContext.row.cells['video']?.value as MediaFileModel?;
           if (video == null) return const SizedBox();
 
+          // Obtener poster desde metadata_json
+          final posterUrl = video.posterUrl;
+
           return Container(
             margin: const EdgeInsets.all(4),
             decoration: BoxDecoration(
@@ -259,9 +262,9 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
             ),
             child: ClipRRect(
               borderRadius: BorderRadius.circular(8),
-              child: video.fileUrl != null
+              child: posterUrl != null && posterUrl.isNotEmpty
                   ? Image.network(
-                      video.fileUrl!,
+                      posterUrl,
                       fit: BoxFit.cover,
                       errorBuilder: (context, error, stackTrace) => Icon(
                         Icons.video_library,
@@ -285,8 +288,8 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
         width: 250,
       ),
       PlutoColumn(
-        title: 'Archivo',
-        field: 'fileName',
+        title: 'Descripción',
+        field: 'file_description',
         type: PlutoColumnType.text(),
         width: 200,
       ),
@@ -381,7 +384,7 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          if (video.fileUrl != null)
+          // Mostrar poster si existe, sino mostrar placeholder
           ClipRRect(
             borderRadius: const BorderRadius.only(
               topLeft: Radius.circular(12),
@@ -389,8 +392,9 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
             ),
             child: AspectRatio(
               aspectRatio: 16 / 9,
-                child: Image.network(
-                  video.fileUrl!,
+              child: video.posterUrl != null && video.posterUrl!.isNotEmpty
+                  ? Image.network(
+                      video.posterUrl!,
                       fit: BoxFit.cover,
                       errorBuilder: (context, error, stackTrace) => Container(
                         color: AppTheme.of(context).tertiaryBackground,
@@ -400,6 +404,14 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
                           color: AppTheme.of(context).tertiaryText,
                         ),
                       ),
+                    )
+                  : Container(
+                      color: AppTheme.of(context).tertiaryBackground,
+                      child: Icon(
+                        Icons.video_library,
+                        size: 64,
+                        color: AppTheme.of(context).tertiaryText,
+                      ),
                     ),
             ),
           ),
@@ -586,7 +598,7 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
         .where((cat) => cat.mediaCategoriesId == video.mediaCategoryFk)
         .firstOrNull;
 
-    await showDialog(
+    final result = await showDialog<bool>(
       context: context,
       builder: (context) => StatefulBuilder(
         builder: (context, setDialogState) => AlertDialog(
@@ -671,7 +683,7 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
           ),
           actions: [
             TextButton(
-              onPressed: () => Navigator.pop(context),
+              onPressed: () => Navigator.pop(context, false),
               child: Text(
                 'Cancelar',
                 style: TextStyle(
@@ -681,8 +693,6 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
             ),
             ElevatedButton(
               onPressed: () async {
-                Navigator.pop(context);
-
                 // Actualizar campos
                 if (titleController.text != video.title) {
                   await provider.updateVideoTitle(
@@ -707,16 +717,7 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
                   );
                 }
 
-                if (!mounted) return;
-
-                ScaffoldMessenger.of(context).showSnackBar(
-                  const SnackBar(
-                    content: Text('Video actualizado exitosamente'),
-                    backgroundColor: Colors.green,
-                  ),
-                );
-
-                await _loadData();
+                Navigator.pop(context, true);
               },
               style: ElevatedButton.styleFrom(
                 backgroundColor: AppTheme.of(context).primaryColor,
@@ -728,6 +729,20 @@ class _GestorVideosPageState extends State<GestorVideosPage> {
         ),
       ),
     );
+
+    // Manejar resultado después de cerrar el diálogo
+    if (result == true) {
+      await _loadData();
+
+      if (!mounted) return;
+
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('Video actualizado exitosamente'),
+          backgroundColor: Colors.green,
+        ),
+      );
+    }
   }
 
   Future<void> _deleteVideo(

lib/pages/videos/videos_layout.dart

@@ -63,6 +63,9 @@ class _VideosLayoutState extends State<VideosLayout> {
   }
 
   Widget _buildHeader(bool isMobile) {
+    final isDark = AppTheme.themeMode == ThemeMode.dark;
+    final isLightBackground = !isDark;
+
     return Container(
       padding: EdgeInsets.all(isMobile ? 16 : 24),
       decoration: BoxDecoration(
@@ -82,26 +85,15 @@ class _VideosLayoutState extends State<VideosLayout> {
               color: AppTheme.of(context).primaryText,
               onPressed: () => _scaffoldKey.currentState?.openDrawer(),
             ),
-          Container(
-            padding: const EdgeInsets.all(8),
-            decoration: BoxDecoration(
-              gradient: AppTheme.of(context).primaryGradient,
-              borderRadius: BorderRadius.circular(8),
-            ),
-            child: const Icon(
-              Icons.energy_savings_leaf,
-              color: Color(0xFF0B0B0D),
-              size: 24,
-            ),
-          ),
-          const Gap(12),
-          Text(
-            'EnergyMedia',
-            style: AppTheme.of(context).title2.override(
-                  fontFamily: 'Poppins',
-                  color: AppTheme.of(context).primaryText,
-                  fontWeight: FontWeight.bold,
-                ),
+          // Logo de EnergyMedia
+          Image.asset(
+            isMobile
+                ? 'assets/images/favicon.png'
+                : isLightBackground
+                    ? 'assets/images/logo_nh.png'
+                    : 'assets/images/logo_nh_b.png',
+            height: isMobile ? 32 : 75,
+            fit: BoxFit.contain,
           ),
           const Spacer(),
           Text(
@@ -154,29 +146,13 @@ class _VideosLayoutState extends State<VideosLayout> {
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
-                Container(
-                  padding: const EdgeInsets.all(12),
-                  decoration: BoxDecoration(
-                    color: Colors.white.withOpacity(0.2),
-                    borderRadius: BorderRadius.circular(12),
+                // Logo de EnergyMedia
+                Image.asset(
+                  'assets/images/logo_nh_b.png',
+                  height: 50,
+                  fit: BoxFit.contain,
                 ),
-                  child: const Icon(
-                    Icons.energy_savings_leaf,
-                    color: Color(0xFF0B0B0D),
-                    size: 32,
-                  ),
-                ),
-                const Gap(16),
-                Text(
-                  'EnergyMedia',
-                  style: AppTheme.of(context).title2.override(
-                        fontFamily: 'Poppins',
-                        color: const Color(0xFF0B0B0D),
-                        fontWeight: FontWeight.bold,
-                        fontSize: 24,
-                      ),
-                ),
-                const Gap(4),
+                const Gap(12),
                 Text(
                   'Content Manager',
                   style: AppTheme.of(context).bodyText2.override(
@@ -436,28 +412,13 @@ class _VideosLayoutState extends State<VideosLayout> {
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
-                  Container(
-                    padding: const EdgeInsets.all(12),
-                    decoration: BoxDecoration(
-                      color: Colors.white.withOpacity(0.2),
-                      borderRadius: BorderRadius.circular(12),
-                    ),
-                    child: const Icon(
-                      Icons.energy_savings_leaf,
-                      color: Color(0xFF0B0B0D),
-                      size: 32,
-                    ),
+                  // Logo de EnergyMedia
+                  Image.asset(
+                    'assets/images/logo_nh.png',
+                    height: 45,
+                    fit: BoxFit.contain,
                   ),
                   const Gap(12),
-                  Text(
-                    'EnergyMedia',
-                    style: AppTheme.of(context).title2.override(
-                          fontFamily: 'Poppins',
-                          color: const Color(0xFF0B0B0D),
-                          fontWeight: FontWeight.bold,
-                        ),
-                  ),
-                  const Gap(4),
                   Text(
                     'Content Manager',
                     style: AppTheme.of(context).bodyText2.override(

lib/providers/videos_provider.dart

@@ -131,24 +131,42 @@ class VideosProvider extends ChangeNotifier {
       videosRows.add(
         PlutoRow(
           cells: {
-            'id': PlutoCell(value: media.mediaFileId),
-            'thumbnail':
-                PlutoCell(value: media.fileUrl), // Para mostrar thumbnail
+            'video': PlutoCell(value: media), // Objeto completo para renderers
+            'thumbnail': PlutoCell(value: media.fileUrl),
             'title': PlutoCell(value: media.title ?? media.fileName),
-            'description': PlutoCell(value: media.fileDescription ?? ''),
+            'file_description': PlutoCell(value: media.fileDescription),
             'category':
                 PlutoCell(value: _getCategoryName(media.mediaCategoryFk)),
             'reproducciones': PlutoCell(value: media.reproducciones),
-            'duration': PlutoCell(value: media.seconds ?? 0),
-            'size': PlutoCell(value: _formatFileSize(media.fileSizeBytes)),
-            'created_at': PlutoCell(value: media.createdAt),
-            'actions': PlutoCell(value: media.mediaFileId),
+            'duration': PlutoCell(
+                value: media.seconds != null
+                    ? _formatDuration(media.seconds!)
+                    : '-'),
+            'createdAt': PlutoCell(
+                value: media.createdAt?.toString().split('.')[0] ?? '-'),
+            'actions': PlutoCell(value: media),
           },
         ),
       );
     }
   }
 
+  /// Format duration in seconds to human readable
+  String _formatDuration(int seconds) {
+    final duration = Duration(seconds: seconds);
+    final hours = duration.inHours;
+    final minutes = duration.inMinutes.remainder(60);
+    final secs = duration.inSeconds.remainder(60);
+
+    if (hours > 0) {
+      return '${hours}h ${minutes}m';
+    } else if (minutes > 0) {
+      return '${minutes}m ${secs}s';
+    } else {
+      return '${secs}s';
+    }
+  }
+
   /// Get category name by ID
   String _getCategoryName(int? categoryId) {
     if (categoryId == null) return 'Sin categoría';
@@ -258,21 +276,24 @@ class VideosProvider extends ChangeNotifier {
           .from('energymedia')
           .getPublicUrl(videoStoragePath!);
 
-      // 3. Upload poster if exists
-      int? posterFileId;
+      // 3. Upload poster if exists (solo storage, no DB)
+      String? posterUrlUploaded;
       if (webPosterBytes != null && posterName != null) {
-        posterFileId = await _uploadPoster();
+        posterUrlUploaded = await _uploadPoster();
       }
 
-      // 4. Create media_files record
+      // 4. Create media_files record (UN SOLO REGISTRO con poster en metadata_json)
       final metadataJson = {
         'uploaded_at': DateTime.now().toIso8601String(),
         'reproducciones': 0,
         'original_file_name': videoName,
         'duration_seconds': durationSeconds,
+        'file_size_bytes': webVideoBytes!.length, // Peso del video
+        if (posterUrlUploaded != null) 'poster_url': posterUrlUploaded,
+        if (posterUrlUploaded != null) 'poster_file_name': posterName,
       };
 
-      final response = await supabaseML.from('media_files').insert({
+      await supabaseML.from('media_files').insert({
         'file_name': fileName,
         'title': title,
         'file_description': description,
@@ -288,16 +309,7 @@ class VideosProvider extends ChangeNotifier {
         'seconds': durationSeconds,
         'is_public_file': true,
         'uploaded_by_user_id': currentUser?.id,
-      }).select();
-
-      // 5. Create poster relationship if exists
-      if (posterFileId != null && response.isNotEmpty) {
-        final mediaFileId = response[0]['media_file_id'];
-        await supabaseML.from('media_posters').insert({
-          'media_file_id': mediaFileId,
-          'poster_file_id': posterFileId,
       });
-      }
 
       // Clean up
       _clearUploadState();
@@ -317,8 +329,9 @@ class VideosProvider extends ChangeNotifier {
     }
   }
 
-  /// Upload poster image (internal helper)
-  Future<int?> _uploadPoster() async {
+  /// Upload poster image to storage only (NO database record)
+  /// Returns the public URL of the uploaded poster
+  Future<String?> _uploadPoster() async {
     if (webPosterBytes == null || posterName == null) return null;
 
     try {
@@ -326,6 +339,7 @@ class VideosProvider extends ChangeNotifier {
       final fileName = '${timestamp}_$posterName';
       posterStoragePath = 'imagenes/$fileName';
 
+      // Solo subir al storage, NO crear registro en media_files
       await supabaseML.storage.from('energymedia').uploadBinary(
             posterStoragePath!,
             webPosterBytes!,
@@ -335,26 +349,12 @@ class VideosProvider extends ChangeNotifier {
             ),
           );
 
+      // Obtener URL pública del poster
       posterUrl = supabaseML.storage
           .from('energymedia')
           .getPublicUrl(posterStoragePath!);
 
-      // Create media_files record for poster
-      final response = await supabaseML.from('media_files').insert({
-        'file_name': fileName,
-        'title': 'Poster',
-        'file_type': 'image',
-        'mime_type': _getMimeType(posterFileExtension),
-        'file_extension': posterFileExtension,
-        'file_size_bytes': webPosterBytes!.length,
-        'file_url': posterUrl,
-        'storage_path': posterStoragePath,
-        'organization_fk': organizationId,
-        'is_public_file': true,
-        'uploaded_by_user_id': currentUser?.id,
-      }).select();
-
-      return response[0]['media_file_id'] as int;
+      return posterUrl; // Retornar solo la URL, no el ID
     } catch (e) {
       print('Error en _uploadPoster: $e');
       return null;
@@ -500,23 +500,30 @@ class VideosProvider extends ChangeNotifier {
           .single();
 
       final storagePath = response['storage_path'] as String?;
+      final metadataJson = response['metadata_json'] as Map<String, dynamic>?;
 
-      // Delete from storage if path exists
+      // Delete video from storage if path exists
       if (storagePath != null) {
         await supabaseML.storage.from('energymedia').remove([storagePath]);
       }
 
-      // Delete associated posters
-      final posters = await supabaseML
-          .from('media_posters')
-          .select('poster_file_id')
-          .eq('media_file_id', mediaFileId);
+      // Delete poster from storage if exists in metadata_json
+      if (metadataJson != null && metadataJson['poster_url'] != null) {
+        final posterUrl = metadataJson['poster_url'] as String;
+        // Extraer el path del storage desde la URL
+        // URL format: https://xxx.supabase.co/storage/v1/object/public/energymedia/imagenes/filename.png
+        final uri = Uri.parse(posterUrl);
+        final pathSegments = uri.pathSegments;
 
-      for (var poster in posters) {
-        await _deletePosterFile(poster['poster_file_id']);
+        // Encontrar el índice después de 'energymedia' y construir el path
+        final bucketIndex = pathSegments.indexOf('energymedia');
+        if (bucketIndex != -1 && bucketIndex < pathSegments.length - 1) {
+          final posterPath = pathSegments.sublist(bucketIndex + 1).join('/');
+          await supabaseML.storage.from('energymedia').remove([posterPath]);
+        }
       }
 
-      // Delete database record (cascade will delete posters relationship)
+      // Delete database record
       await supabaseML
           .from('media_files')
           .delete()
@@ -537,30 +544,6 @@ class VideosProvider extends ChangeNotifier {
     }
   }
 
-  /// Delete poster file (internal helper)
-  Future<void> _deletePosterFile(int posterFileId) async {
-    try {
-      final response = await supabaseML
-          .from('media_files')
-          .select('storage_path')
-          .eq('media_file_id', posterFileId)
-          .single();
-
-      final storagePath = response['storage_path'] as String?;
-
-      if (storagePath != null) {
-        await supabaseML.storage.from('energymedia').remove([storagePath]);
-      }
-
-      await supabaseML
-          .from('media_files')
-          .delete()
-          .eq('media_file_id', posterFileId);
-    } catch (e) {
-      print('Error en _deletePosterFile: $e');
-    }
-  }
-
   // ========== ANALYTICS METHODS ==========
 
   /// Increment view count
@@ -659,17 +642,20 @@ class VideosProvider extends ChangeNotifier {
       videosRows.add(
         PlutoRow(
           cells: {
-            'id': PlutoCell(value: media.mediaFileId),
+            'video': PlutoCell(value: media),
             'thumbnail': PlutoCell(value: media.fileUrl),
             'title': PlutoCell(value: media.title ?? media.fileName),
-            'description': PlutoCell(value: media.fileDescription ?? ''),
+            'fileName': PlutoCell(value: media.fileName),
             'category':
                 PlutoCell(value: _getCategoryName(media.mediaCategoryFk)),
             'reproducciones': PlutoCell(value: media.reproducciones),
-            'duration': PlutoCell(value: media.seconds ?? 0),
-            'size': PlutoCell(value: _formatFileSize(media.fileSizeBytes)),
-            'created_at': PlutoCell(value: media.createdAt),
-            'actions': PlutoCell(value: media.mediaFileId),
+            'duration': PlutoCell(
+                value: media.seconds != null
+                    ? _formatDuration(media.seconds!)
+                    : '-'),
+            'createdAt': PlutoCell(
+                value: media.createdAt?.toString().split('.')[0] ?? '-'),
+            'actions': PlutoCell(value: media),
           },
         ),
       );