App: scelta canale YouTube MLTV/società, privacy e condivisione link.

Premium Full può forzare il canale piattaforma; visibilità non in elenco o privato;
share_url unificato per Match Live TV e YouTube.

Co-authored-by: Cursor <cursoragent@cursor.com>

mobile/lib/features/setup_wizard/step_network_test.dart

@@ -3,7 +3,6 @@ import 'dart:math';
 
 import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
@@ -16,6 +15,7 @@ import '../../shared/models/score_state.dart';
 import '../../shared/models/stream_session.dart';
 import '../../shared/websocket_service.dart';
 import '../../shared/regia_share.dart';
+import '../../shared/watch_share.dart';
 import '../../shared/widgets/metric_card.dart';
 import '../../shared/widgets/primary_cta.dart';
 import '../../shared/widgets/screen_insets.dart';
@@ -201,7 +201,7 @@ class _StepNetworkTestState extends ConsumerState<StepNetworkTest> {
                 textAlign: TextAlign.center,
               ),
             ),
-            if (ref.read(sessionProvider).session?.watchPageUrl != null) ...[
+            if (watchShareUrl(ref.read(sessionProvider).session!) != null) ...[
               const SizedBox(height: 12),
               Container(
                 padding: const EdgeInsets.all(14),
@@ -213,25 +213,43 @@ class _StepNetworkTestState extends ConsumerState<StepNetworkTest> {
                   crossAxisAlignment: CrossAxisAlignment.stretch,
                   children: [
                     Text(
-                      'Link per gli spettatori',
+                      ref.read(sessionProvider).session!.platform == 'youtube'
+                          ? 'Link video YouTube'
+                          : 'Link diretta Match Live TV',
                       style: theme.textTheme.titleSmall,
                     ),
                     const SizedBox(height: 8),
                     SelectableText(
-                      ref.read(sessionProvider).session!.watchPageUrl!,
+                      watchShareUrl(ref.read(sessionProvider).session!)!,
                       style: theme.textTheme.bodySmall,
                     ),
                     const SizedBox(height: 8),
-                    OutlinedButton.icon(
-                      onPressed: () {
-                        final url = ref.read(sessionProvider).session!.watchPageUrl!;
-                        Clipboard.setData(ClipboardData(text: url));
-                        ScaffoldMessenger.of(context).showSnackBar(
-                          const SnackBar(content: Text('Link copiato')),
-                        );
-                      },
-                      icon: const Icon(Icons.link, size: 18),
-                      label: const Text('COPIA LINK DIRETTA'),
+                    Row(
+                      children: [
+                        Expanded(
+                          child: OutlinedButton.icon(
+                            onPressed: () => copyWatchLink(
+                              context,
+                              ref.read(sessionProvider).session!,
+                            ),
+                            icon: const Icon(Icons.link, size: 18),
+                            label: const Text('COPIA'),
+                          ),
+                        ),
+                        const SizedBox(width: 8),
+                        Expanded(
+                          child: OutlinedButton.icon(
+                            onPressed: () => shareWatchLink(
+                              context,
+                              session: ref.read(sessionProvider).session!,
+                              title:
+                                  'Diretta — ${widget.match.teamName} vs ${widget.match.opponentName}',
+                            ),
+                            icon: const Icon(Icons.share, size: 18),
+                            label: const Text('CONDIVIDI'),
+                          ),
+                        ),
+                      ],
                     ),
                   ],
                 ),
@@ -251,19 +269,33 @@ class _StepNetworkTestState extends ConsumerState<StepNetworkTest> {
             ),
           ),
           const SizedBox(height: 16),
-          OutlinedButton.icon(
-            onPressed: ref.read(sessionProvider).session == null
-                ? null
-                : () => shareRegiaLink(
-                      context,
-                      ref,
-                      sessionId: ref.read(sessionProvider).session!.id,
-                      shareSubject:
-                          'Regia — ${widget.match.teamName} vs ${widget.match.opponentName}',
-                    ),
-            icon: const Icon(Icons.share),
-            label: const Text('Condividi link regia (punteggio)'),
-          ),
+          if (ref.read(sessionProvider).session != null) ...[
+            OutlinedButton.icon(
+              onPressed: () => shareWatchLink(
+                context,
+                session: ref.read(sessionProvider).session!,
+                title: 'Diretta — ${widget.match.teamName} vs ${widget.match.opponentName}',
+              ),
+              icon: const Icon(Icons.live_tv),
+              label: Text(
+                ref.read(sessionProvider).session!.platform == 'youtube'
+                    ? 'Condividi link YouTube'
+                    : 'Condividi link diretta',
+              ),
+            ),
+            const SizedBox(height: 8),
+            OutlinedButton.icon(
+              onPressed: () => shareRegiaLink(
+                context,
+                ref,
+                sessionId: ref.read(sessionProvider).session!.id,
+                shareSubject:
+                    'Regia — ${widget.match.teamName} vs ${widget.match.opponentName}',
+              ),
+              icon: const Icon(Icons.scoreboard),
+              label: const Text('Condividi link regia (punteggio)'),
+            ),
+          ],
           const SizedBox(height: 24),
           OutlinedButton(
             onPressed: _testing ? null : _runTest,

mobile/lib/features/setup_wizard/step_transmission.dart

@@ -31,8 +31,27 @@ class StepTransmission extends ConsumerStatefulWidget {
 class _StepTransmissionState extends ConsumerState<StepTransmission> {
   String _platform = 'matchlivetv';
   String _privacy = 'unlisted';
+  String? _youtubeChannel;
   bool _creating = false;
 
+  void _syncYoutubeChannel(Team? team) {
+    if (team == null) {
+      _youtubeChannel = null;
+      return;
+    }
+    if (!team.canChooseYoutubeChannel) {
+      if (team.youtubeTeamChannelAvailable) {
+        _youtubeChannel = 'team';
+      } else if (team.youtubePlatformAvailable) {
+        _youtubeChannel = 'platform';
+      } else {
+        _youtubeChannel = null;
+      }
+      return;
+    }
+    _youtubeChannel ??= 'platform';
+  }
+
   Future<void> _createSession() async {
     setState(() => _creating = true);
     try {
@@ -40,6 +59,7 @@ class _StepTransmissionState extends ConsumerState<StepTransmission> {
       final session = await client.createSession(
         widget.match.id,
         platform: _platform,
+        youtubeChannel: _platform == 'youtube' ? _youtubeChannel : null,
         privacyStatus: _privacy,
         qualityPreset: '720p_30_2.5mbps',
         targetBitrate: 2500000,
@@ -76,7 +96,10 @@ class _StepTransmissionState extends ConsumerState<StepTransmission> {
   void _onYoutubeTap(Team? team) {
     if (team == null) return;
     if (team.isYoutubeReady) {
-      setState(() => _platform = 'youtube');
+      setState(() {
+        _platform = 'youtube';
+        _syncYoutubeChannel(team);
+      });
       return;
     }
     if (team.canUseYoutube) {
@@ -100,17 +123,20 @@ class _StepTransmissionState extends ConsumerState<StepTransmission> {
     if (team == null || !team.canUseYoutube) {
       return 'Premium Light o Full';
     }
-    if (team.isYoutubeReady) {
-      final label = team.youtubeChannelTitle;
-      if (team.youtubeUsesPlatformChannel) {
-        return label != null ? 'Canale $label' : 'Canale Match Live TV';
-      }
-      return label != null ? 'Canale $label' : 'Canale società collegato';
-    }
-    if (team.youtubeMode == 'matchlivetv_light' || team.youtubeMode == 'team') {
+    if (!team.isYoutubeReady) {
       return 'Canale Match Live TV (in attivazione)';
     }
-    return 'In attivazione';
+    if (_platform == 'youtube' && team.canChooseYoutubeChannel) {
+      return _youtubeChannel == 'team'
+          ? 'Canale ${team.youtubeTeamChannelTitle ?? "società"}'
+          : 'Canale Match Live TV';
+    }
+    if (team.youtubeUsesPlatformChannel || team.youtubePlatformAvailable) {
+      final label = team.youtubeChannelTitle;
+      return label != null ? 'Canale $label' : 'Canale Match Live TV';
+    }
+    final label = team.youtubeTeamChannelTitle ?? team.youtubeChannelTitle;
+    return label != null ? 'Canale $label' : 'Canale società collegato';
   }
 
   @override
@@ -122,7 +148,10 @@ class _StepTransmissionState extends ConsumerState<StepTransmission> {
       loading: () => const Center(child: CircularProgressIndicator(color: AppTheme.primaryRed)),
       error: (_, __) => const Center(child: Text('Errore caricamento squadra')),
       data: (team) {
+        _syncYoutubeChannel(team);
         final youtubeSelectable = team != null && team.isYoutubeReady;
+        final showYoutubeChannels =
+            _platform == 'youtube' && team != null && team.canChooseYoutubeChannel;
 
         return SingleChildScrollView(
           padding: ScreenInsets.contentPadding(context, horizontal: 20, vertical: 12),
@@ -163,17 +192,60 @@ class _StepTransmissionState extends ConsumerState<StepTransmission> {
                 badge: team?.canUseYoutube == true ? null : 'Premium',
                 onTap: () => _onYoutubeTap(team),
               ),
+              if (showYoutubeChannels) ...[
+                const SizedBox(height: 16),
+                Text('Canale YouTube', style: theme.textTheme.titleMedium),
+                const SizedBox(height: 8),
+                _PlatformCard(
+                  title: 'Match Live TV',
+                  subtitle: 'Canale ufficiale della piattaforma',
+                  selected: _youtubeChannel == 'platform',
+                  enabled: true,
+                  onTap: () => setState(() => _youtubeChannel = 'platform'),
+                ),
+                const SizedBox(height: 8),
+                _PlatformCard(
+                  title: team!.youtubeTeamChannelTitle ?? 'Canale società',
+                  subtitle: 'Il tuo canale collegato',
+                  selected: _youtubeChannel == 'team',
+                  enabled: true,
+                  onTap: () => setState(() => _youtubeChannel = 'team'),
+                ),
+              ],
               const SizedBox(height: 24),
-              Text('Privacy', style: theme.textTheme.titleLarge),
+              Text('Visibilità video', style: theme.textTheme.titleLarge),
+              const SizedBox(height: 8),
+              Text(
+                'Solo per YouTube. Su Match Live TV la pagina diretta segue le impostazioni del sito.',
+                style: theme.textTheme.bodySmall,
+              ),
               const SizedBox(height: 12),
               SegmentedButton<String>(
                 segments: const [
-                  ButtonSegment(value: 'public', label: Text('Pubblico')),
-                  ButtonSegment(value: 'unlisted', label: Text('Non in elenco')),
+                  ButtonSegment(
+                    value: 'unlisted',
+                    label: Text('Non in elenco'),
+                    icon: Icon(Icons.link),
+                  ),
+                  ButtonSegment(
+                    value: 'private',
+                    label: Text('Privato'),
+                    icon: Icon(Icons.lock_outline),
+                  ),
                 ],
                 selected: {_privacy},
-                onSelectionChanged: (s) => setState(() => _privacy = s.first),
+                onSelectionChanged: _platform == 'youtube'
+                    ? (s) => setState(() => _privacy = s.first)
+                    : null,
               ),
+              if (_platform != 'youtube')
+                Padding(
+                  padding: const EdgeInsets.only(top: 8),
+                  child: Text(
+                    'Seleziona YouTube Live per impostare la visibilità del video.',
+                    style: theme.textTheme.bodySmall?.copyWith(color: AppTheme.textSecondary),
+                  ),
+                ),
               const SizedBox(height: 24),
               Text('Qualità', style: theme.textTheme.titleLarge),
               const SizedBox(height: 12),