Some improvements

2018-11-12 20:28:10 +02:00
parent 0a7bbb5a38
commit 01090dc3b1
27 changed files with 263 additions and 213 deletions
--- a/lib/entity_widgets/controls/media_player_widget.dart
+++ b/lib/entity_widgets/controls/media_player_widget.dart
@ -0,0 +1,155 @@
+part of '../../main.dart';
+
+class MediaPlayerWidget extends StatelessWidget {
+  
+  @override
+  Widget build(BuildContext context) {
+    final EntityModel entityModel = EntityModel.of(context);
+    final MediaPlayerEntity entity = entityModel.entity;
+    List<Widget> body = [];
+    body.add(Stack(
+      alignment: AlignmentDirectional.topEnd,
+      children: <Widget>[
+        _buildImage(entity),
+        Positioned(
+          bottom: 0.0,
+          left: 0.0,
+          right: 0.0,
+          child: Container(
+            color: Colors.black45,
+            child: _buildState(entity),
+          ),
+        ),
+        Positioned(
+          bottom: 0.0,
+          left: 0.0,
+          right: 0.0,
+          child: MediaPlayerProgressWidget()
+        )
+      ],
+    ));
+    return Column(
+      children: body
+    );
+  }
+
+  Widget _buildState(MediaPlayerEntity entity) {
+    TextStyle style = TextStyle(
+        fontSize: 14.0,
+        color: Colors.white,
+        fontWeight: FontWeight.normal,
+        height: 1.2
+    );
+    List<Widget> states = [];
+    states.add(Text("${entity.displayName}", style: style));
+    String state = entity.state;
+    if (state == null || state == "off" || state == "unavailable" || state == "idle") {
+      states.add(Text("${entity.state}", style: style.apply(fontSizeDelta: 4.0),));
+    }
+    if (entity.attributes['media_title'] != null) {
+      states.add(Text("${entity.attributes['media_title']}", style: style.apply(fontSizeDelta: 6.0, fontWeightDelta: 50),));
+    }
+    if (entity.attributes['media_content_type'] == "music") {
+      states.add(Text("${entity.attributes['media_artist'] ?? entity.attributes['app_name']}", style: style.apply(fontSizeDelta: 4.0),));
+    } else if (entity.attributes['app_name'] != null) {
+      states.add(Text("${entity.attributes['app_name']}", style: style.apply(fontSizeDelta: 4.0),));
+    }
+    return Padding(
+      padding: EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, Sizes.rowPadding),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: states,
+      ),
+    );
+  }
+
+  Widget _buildImage(MediaPlayerEntity entity) {
+    String state = entity.state;
+    if (homeAssistantWebHost != null && entity.entityPicture != null && state != "off" && state != "unavailable" && state != "idle") {
+      return Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>[
+          Image(
+            image: CachedNetworkImageProvider("$homeAssistantWebHost${entity.entityPicture}"),
+            height: 240.0,
+            width: 320.0,
+            fit: BoxFit.fitHeight,
+          )
+        ],
+      );
+    } else {
+      return Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>[
+          Icon(
+            MaterialDesignIcons.createIconDataFromIconName("mdi:movie"),
+            size: 150.0,
+            color: EntityColors.stateColor("$state"),
+          )
+        ],
+      );
+      /*return Container(
+        color: Colors.blue,
+        height: 80.0,
+      );*/
+    }
+  }
+}
+
+class MediaPlayerProgressWidget extends StatefulWidget {
+  @override
+  _MediaPlayerProgressWidgetState createState() => _MediaPlayerProgressWidgetState();
+}
+
+class _MediaPlayerProgressWidgetState extends State<MediaPlayerProgressWidget> {
+
+  Timer _timer;
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityModel entityModel = EntityModel.of(context);
+    final MediaPlayerEntity entity = entityModel.entity;
+    double progress;
+    try {
+      DateTime lastUpdated = DateTime.parse(
+          entity.attributes["media_position_updated_at"]).toLocal();
+      Duration duration = Duration(seconds: entity._getIntAttributeValue("media_duration") ?? 1);
+      Duration position = Duration(seconds: entity._getIntAttributeValue("media_position") ?? 0);
+      int currentPosition = position.inSeconds;
+      if (entity.state == "playing") {
+        _timer?.cancel();
+        _timer = Timer(Duration(seconds: 1), () {
+          setState(() {
+          });
+        });
+        int differenceInSeconds = DateTime
+            .now()
+            .difference(lastUpdated)
+            .inSeconds;
+        currentPosition = currentPosition + differenceInSeconds;
+      } else {
+        _timer?.cancel();
+      }
+      progress = currentPosition / duration.inSeconds;
+      return LinearProgressIndicator(
+        value: progress,
+        backgroundColor: Colors.black45,
+        valueColor: AlwaysStoppedAnimation<Color>(EntityColors.stateColor("on")),
+      );
+    } catch (e) {
+      _timer?.cancel();
+      progress = 0.0;
+    }
+    return LinearProgressIndicator(
+      value: progress,
+      backgroundColor: Colors.black45,
+    );
+  }
+
+  @override
+  void dispose() {
+    _timer?.cancel();
+    super.dispose();
+  }
+
+}