TimelineView (bluecherrydvr#120)

lib/api/api.dart

@@ -176,33 +176,36 @@ class API {
       // debugPrint(response.body);
 
       final parser = Xml2Json()..parse(response.body);
-      final events = jsonDecode(parser.toGData())['feed']['entry'].map((e) {
-        if (!e.containsKey('content')) debugPrint(e.toString());
-        return Event(
-          server,
-          int.parse(e['id']['raw']),
-          int.parse((e['category']['term'] as String).split('/').first),
-          e['title']['\$t'],
-          e['published'] == null || e['published']['\$t'] == null
-              ? DateTime.now()
-              : DateTime.parse(e['published']['\$t']),
-          e['updated'] == null || e['updated']['\$t'] == null
-              ? DateTime.now()
-              : DateTime.parse(e['updated']['\$t']),
-          e['category']['term'],
-          !e.containsKey('content')
-              ? null
-              : int.parse(e['content']['media_id']),
-          !e.containsKey('content')
-              ? null
-              : Uri.parse(
-                  e['content'][r'$t'].replaceAll(
-                    'https://',
-                    'https://${Uri.encodeComponent(server.login)}:${Uri.encodeComponent(server.password)}@',
-                  ),
-                ),
-        );
-      }).cast<Event>();
+      final events = (jsonDecode(parser.toGData())['feed']['entry'] as List)
+          .map((e) {
+            if (!e.containsKey('content')) debugPrint(e.toString());
+            return Event(
+              server,
+              int.parse(e['id']['raw']),
+              int.parse((e['category']['term'] as String).split('/').first),
+              e['title']['\$t'],
+              e['published'] == null || e['published']['\$t'] == null
+                  ? DateTime.now()
+                  : DateTime.parse(e['published']['\$t']).toLocal(),
+              e['updated'] == null || e['updated']['\$t'] == null
+                  ? DateTime.now()
+                  : DateTime.parse(e['updated']['\$t']).toLocal(),
+              e['category']['term'],
+              !e.containsKey('content')
+                  ? null
+                  : int.parse(e['content']['media_id']),
+              !e.containsKey('content')
+                  ? null
+                  : Uri.parse(
+                      e['content'][r'$t'].replaceAll(
+                        'https://',
+                        'https://${Uri.encodeComponent(server.login)}:${Uri.encodeComponent(server.password)}@',
+                      ),
+                    ),
+            );
+          })
+          .where((e) => e.duration > const Duration(minutes: 1))
+          .cast<Event>();
 
       debugPrint('Loaded ${events.length} events for server ${server.name}');
       return events;

lib/l10n/app_en.arb

@@ -46,6 +46,7 @@
   "replaceCamera": "Replace Camera",
   "reloadCamera": "Reload Camera",
   "selectACamera": "Select a camera",
+  "switchCamera": "Switch camera",
   "online": "Online",
   "offline": "Offline",
   "removeFromView": "Remove from view",
@@ -56,6 +57,8 @@
   "event": "Event",
   "duration": "Duration",
   "priority": "Priority",
+  "next": "Next",
+  "previous": "Previous",
   "date": "Date",
   "lastUpdate": "Last Update",
   "theme": "Theme",
@@ -146,6 +149,7 @@
   "downloads": "Downloads",
   "download": "Download",
   "downloaded": "Downloaded",
+  "downloading": "Downloading",
   "seeInDownloads": "See in Downloads",
   "delete": "Delete",
   "showInFiles": "Show in Files",
@@ -181,6 +185,12 @@
   "toDate": "To",
   "allowAlarms": "Allow alarms",
   "nextEvents": "Next events",
+  "nEvents": "{n} events",
+  "@nEvents": {
+    "placeholders": {
+      "n": {}
+    }
+  },
   "@Event Priorities": {},
   "info": "Info",
   "warn": "Warning",

lib/main.dart

@@ -223,7 +223,9 @@ class UnityApp extends StatelessWidget {
             if (settings.name == '/events') {
               final data = settings.arguments! as Map;
               final event = data['event'] as Event;
-              final upcomingEvents = data['upcoming'] as Iterable<Event>;
+              final upcomingEvents =
+                  (data['upcoming'] as Iterable<Event>?) ?? [];
+              final videoPlayer = data['videoPlayer'] as UnityVideoPlayer?;
 
               return MaterialPageRoute(
                 settings: RouteSettings(
@@ -234,6 +236,7 @@ class UnityApp extends StatelessWidget {
                   return EventPlayerScreen(
                     event: event,
                     upcomingEvents: upcomingEvents,
+                    player: videoPlayer,
                   );
                 },
               );

lib/models/device.dart

@@ -53,6 +53,15 @@ class Device {
     this.hasPTZ = false,
   });
 
+  Device.dump({
+    this.name = 'device',
+    this.id = 0,
+    this.status = true,
+    this.resolutionX = 640,
+    this.resolutionY = 480,
+    this.hasPTZ = false,
+  }) : server = Server.dump();
+
   String get uri => 'live/$id';
 
   factory Device.fromServerJson(Map map, Server server) {

lib/models/event.dart

@@ -19,6 +19,7 @@
 
 import 'package:bluecherry_client/models/server.dart';
 import 'package:bluecherry_client/providers/server_provider.dart';
+import 'package:bluecherry_client/utils/extensions.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
@@ -66,14 +67,12 @@ class Event {
         .last
         .trim()
         .split(' ')
-        .map((e) => e.isEmpty ? '' : e[0].toUpperCase() + e.substring(1))
+        .map((e) => e.uppercaseFirst())
         .join(' ');
   }
 
   Duration get duration {
-    // return mediaDuration ?? updated.difference(published);
-    // TODO(bdlukaa): for some reason, the diff is off by a few seconds. use this to counterpart the issue
-    final dur = updated.difference(published) - const Duration(seconds: 3);
+    final dur = updated.difference(published);
     if (dur < Duration.zero) return updated.difference(published);
     return dur;
   }

lib/models/server.dart

@@ -61,6 +61,22 @@ class Server {
     this.passedCertificates = true,
   });
 
+  Server.dump({
+    this.name = 'server',
+    this.ip = 'server:ip',
+    this.port = 7001,
+    this.login = 'admin',
+    this.password = 'admin',
+    this.devices = const [],
+    this.rtspPort = 7002,
+    this.serverUUID,
+    this.cookie,
+    this.savePassword = false,
+    this.connectAutomaticallyAtStartup = true,
+    this.online = true,
+    this.passedCertificates = true,
+  });
+
   String get id {
     return '$name;$ip;$port';
   }

lib/providers/home_provider.dart

@@ -109,19 +109,20 @@ class HomeProvider extends ChangeNotifier {
       final home = context.read<HomeProvider>();
       final tab = home.tab;
 
-      /// On device grid or in eventsPlayback, use landscape
-      if ([
-        UnityTab.deviceGrid.index,
-        UnityTab.eventsPlayback.index,
-      ].contains(tab)) {
+      /// On device grid, use landscape
+      if ([UnityTab.deviceGrid.index].contains(tab)) {
         setDefaultStatusBarStyle();
         DeviceOrientations.instance.set([
           DeviceOrientation.landscapeLeft,
           DeviceOrientation.landscapeRight,
         ]);
+      } else if ([UnityTab.directCameraScreen.index].contains(tab)) {
+        setDefaultStatusBarStyle();
+        DeviceOrientations.instance.set([
+          DeviceOrientation.portraitUp,
+          DeviceOrientation.portraitDown,
+        ]);
       } else if ([UnityTab.addServer.index].contains(tab)) {
-        // Use portrait orientation in "Add Server" tab.
-        // See #14.
         setDefaultStatusBarStyle(isLight: true);
         DeviceOrientations.instance.set([
           DeviceOrientation.portraitUp,

lib/providers/settings_provider.dart

@@ -228,7 +228,7 @@ class SettingsProvider extends ChangeNotifier {
   /// Formats the date according to the current [dateFormat].
   ///
   /// [toLocal] defines if the date will be converted to local time. Defaults to `true`
-  String formatDate(DateTime date, {bool toLocal = true}) {
+  String formatDate(DateTime date, {bool toLocal = false}) {
     if (toLocal) date = date.toLocal();
 
     return dateFormat.format(date);
@@ -237,7 +237,7 @@ class SettingsProvider extends ChangeNotifier {
   /// Formats the date according to the current [dateFormat].
   ///
   /// [toLocal] defines if the date will be converted to local time. Defaults to `true`
-  String formatTime(DateTime time, {bool toLocal = true}) {
+  String formatTime(DateTime time, {bool toLocal = false}) {
     if (toLocal) time = time.toLocal();
 
     return timeFormat.format(time);

lib/utils/extensions.dart

@@ -75,6 +75,20 @@ extension DurationExtension on Duration {
 
     return this;
   }
+
+  double get inDoubleSeconds {
+    return inMilliseconds / 1000;
+  }
+}
+
+extension IterableExtension<T> on Iterable<T> {
+  T? firstWhereOrNull(bool Function(T element) test) {
+    try {
+      return firstWhere(test);
+    } catch (_) {
+      return null;
+    }
+  }
 }
 
 extension NotificationExtensions on NotificationClickAction {
@@ -152,9 +166,9 @@ extension DateTimeExtension on DateTime {
   }
 
   bool isInBetween(DateTime first, DateTime second) {
-    return isAfter(first) && isBefore(second) ||
-        this == first ||
-        this == second;
+    return (isAfter(first) && isBefore(second)) ||
+        isAtSameMomentAs(first) ||
+        isAtSameMomentAs(second);
   }
 }
 

lib/utils/tree_view/tree_view.dart

@@ -7,6 +7,29 @@ import 'package:flutter_simple_treeview/flutter_simple_treeview.dart'
 export 'package:flutter_simple_treeview/flutter_simple_treeview.dart'
     show TreeNode, TreeController;
 
+Widget buildCheckbox({
+  required bool? value,
+  required ValueChanged<bool?> onChanged,
+  required bool isError,
+  double checkboxScale = 0.8,
+}) {
+  return Transform.scale(
+    scale: checkboxScale,
+    child: Checkbox(
+      materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+      visualDensity: const VisualDensity(
+        horizontal: -4,
+        vertical: -4,
+      ),
+      splashRadius: 0.0,
+      tristate: true,
+      value: value,
+      isError: isError,
+      onChanged: onChanged,
+    ),
+  );
+}
+
 /// Tree view with collapsible and expandable nodes.
 class TreeView extends StatefulWidget {
   /// List of root level tree nodes.

lib/widgets/desktop_buttons.dart

@@ -24,6 +24,7 @@ import 'package:bluecherry_client/models/device.dart';
 import 'package:bluecherry_client/models/event.dart';
 import 'package:bluecherry_client/providers/home_provider.dart';
 import 'package:bluecherry_client/widgets/events/events_screen.dart';
+import 'package:bluecherry_client/widgets/events_timeline/events_playback.dart';
 import 'package:bluecherry_client/widgets/home.dart';
 import 'package:bluecherry_client/widgets/misc.dart';
 import 'package:flutter/material.dart';
@@ -200,10 +201,12 @@ class _WindowButtonsState extends State<WindowButtons> with WindowListener {
                     padding: EdgeInsets.symmetric(horizontal: 8.0),
                     child: UnityLoadingIndicator(),
                   )
-                else if (home.tab == UnityTab.eventsScreen.index && !canPop)
+                else if (home.tab == UnityTab.eventsScreen.index ||
+                    home.tab == UnityTab.eventsPlayback.index && !canPop)
                   IconButton(
                     onPressed: () {
                       eventsScreenKey.currentState?.fetch();
+                      eventsPlaybackScreenKey.currentState?.fetch();
                     },
                     icon: const Icon(Icons.refresh),
                     iconSize: 20.0,

lib/widgets/device_grid/desktop/desktop_device_grid.dart

@@ -257,6 +257,7 @@ class DesktopDeviceTile extends StatelessWidget {
 
     return UnityVideoView(
       key: ValueKey(device.fullName),
+      heroTag: device.streamURL,
       player: videoPlayer,
       paneBuilder: (context, controller) {
         return DesktopTileViewport(controller: controller, device: device);
@@ -322,6 +323,25 @@ class DesktopTileViewport extends StatefulWidget {
   State<DesktopTileViewport> createState() => _DesktopTileViewportState();
 }
 
+const shadows = [
+  Shadow(
+    blurRadius: 10,
+    offset: Offset(-4, -4),
+  ),
+  Shadow(
+    blurRadius: 10,
+    offset: Offset(4, 4),
+  ),
+  Shadow(
+    blurRadius: 10,
+    offset: Offset(-4, 4),
+  ),
+  Shadow(
+    blurRadius: 10,
+    offset: Offset(4, -4),
+  ),
+];
+
 class _DesktopTileViewportState extends State<DesktopTileViewport> {
   bool ptzEnabled = false;
 
@@ -359,7 +379,6 @@ class _DesktopTileViewportState extends State<DesktopTileViewport> {
 
     final theme = Theme.of(context);
     final view = context.watch<DesktopViewProvider>();
-
     final isSubView = AlternativeWindow.maybeOf(context) != null;
 
     Widget foreground = PTZController(

lib/widgets/device_grid/desktop/layout_manager.dart

@@ -51,7 +51,8 @@ class _LayoutManagerState extends State<LayoutManager> {
     final settings = context.watch<SettingsProvider>();
     timer?.cancel();
     timer = Timer.periodic(settings.layoutCyclingTogglePeriod, (timer) {
-      final settings = SettingsProvider.instance;
+      if (!mounted) return;
+
       final view = DesktopViewProvider.instance;
 
       if (settings.layoutCyclingEnabled) {

lib/widgets/device_grid/mobile/device_view.dart

@@ -149,13 +149,8 @@ class _MobileDeviceViewState extends State<MobileDeviceView> {
                       break;
                     case 1:
                       if (mounted) {
-                        final result = await Navigator.of(context).push(
-                          MaterialPageRoute(
-                            builder: (_) => const DeviceSelectorScreen(),
-                          ),
-                        );
-
-                        if (result is Device) {
+                        final result = await showDeviceSelectorScreen(context);
+                        if (result != null) {
                           view.replace(widget.tab, widget.index, result);
                           if (mounted) setState(() {});
                         }
@@ -251,6 +246,7 @@ class DeviceTileState extends State<DeviceTile> {
     if (videoPlayer == null) return const SizedBox.shrink();
 
     return UnityVideoView(
+      heroTag: widget.device.streamURL,
       player: videoPlayer!,
       paneBuilder: (context, controller) {
         final error = UnityVideoView.of(context).error;