Initial commit

2026-07-14 11:11:36 +08:00
commit 656499cf94
604 changed files with 119518 additions and 0 deletions
@@ -0,0 +1,108 @@
+
+
+part of 'player_page.dart';
+
+extension _PlayerPageVersionBar on _PlayerPageState {
+
+
+  Widget _buildVersionBarLayer(PlaybackSession session) {
+    return ValueListenableBuilder<bool>(
+      valueListenable: _versionBarOpen,
+      builder: (context, open, _) {
+        return Stack(
+          fit: StackFit.expand,
+          children: [
+            if (open)
+              Positioned.fill(
+                child: GestureDetector(
+                  behavior: HitTestBehavior.opaque,
+                  onTap: () => _versionBarOpen.value = false,
+                  child: const SizedBox.expand(),
+                ),
+              ),
+            Positioned(
+              left: 16,
+              right: 16,
+              bottom: Platform.isAndroid ? 96 : 72,
+              child: AnimatedSwitcher(
+                duration: const Duration(milliseconds: 200),
+                switchInCurve: Curves.easeOutCubic,
+                switchOutCurve: Curves.easeInCubic,
+                transitionBuilder: (child, anim) => FadeTransition(
+                  opacity: anim,
+                  child: SlideTransition(
+                    position: Tween<Offset>(
+                      begin: const Offset(0, 0.15),
+                      end: Offset.zero,
+                    ).animate(anim),
+                    child: child,
+                  ),
+                ),
+                child: open
+                    ? _buildVersionBar(session)
+                    : const SizedBox.shrink(key: ValueKey('version-bar-empty')),
+              ),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+
+  Widget _buildVersionBar(PlaybackSession session) {
+    final entries = _buildVersionCardData(session);
+    if (entries.isEmpty) {
+      return const SizedBox.shrink(key: ValueKey('version-bar-empty'));
+    }
+    return GestureDetector(
+      behavior: HitTestBehavior.opaque,
+      onTap: () {},
+      child: KeyedSubtree(
+        key: const ValueKey('version-bar'),
+        child: VersionPanel(
+          entries: entries,
+          onClose: () => _versionBarOpen.value = false,
+        ),
+      ),
+    );
+  }
+
+
+  List<VersionSourceCardData> _buildVersionCardData(PlaybackSession session) {
+    final ctx = session.context;
+    final localSources = ctx.allMediaSources;
+    final currentSourceId = ctx.mediaSourceId;
+    final currentServerName =
+        _lastRequest?.targetServer?.serverName ??
+        ref.read(activeSessionProvider)?.serverName ??
+        '本服务器';
+
+    final entries = <VersionSourceCardData>[];
+    for (final src in localSources) {
+      final isCurrent = src.Id != null && src.Id == currentSourceId;
+      final sourceId = src.Id;
+      entries.add(
+        VersionSourceCardData.fromLocalSource(
+          src,
+          serverName: currentServerName,
+          serverKey: ctx.serverId,
+          isCurrent: isCurrent,
+          tooltip: isCurrent ? null : '以该版本播放',
+          onTap: (isCurrent || sourceId == null)
+              ? null
+              : () => _switchVersion(sourceId),
+        ),
+      );
+    }
+    for (final card in _crossServerCards) {
+      entries.add(
+        VersionSourceCardData.fromCrossServer(
+          card,
+          onTap: () => _switchToCrossServer(card),
+        ),
+      );
+    }
+    return entries;
+  }
+}