Merge pull request #317 from micahmo/feature/show-remaining-time

Show elapsed, remaining, and total time

lib/utils/formatters.dart

@@ -121,15 +121,23 @@ String formatDurationWithSeconds(Duration duration) {
 ///
 /// Used for: video controls, chapters, episode durations.
 String formatDurationTimestamp(Duration duration) {
-  final hours = duration.inHours;
-  final minutes = duration.inMinutes.remainder(60);
-  final seconds = duration.inSeconds.remainder(60);
+  // Handle negative durations
+  final isNegative = duration.isNegative;
+  final absoluteDuration = duration.abs();
+
+  final hours = absoluteDuration.inHours;
+  final minutes = absoluteDuration.inMinutes.remainder(60);
+  final seconds = absoluteDuration.inSeconds.remainder(60);
+
+  final result;
 
   if (hours > 0) {
-    return '$hours:${minutes.toString().padLeft(2, '0')}:${seconds.toString().padLeft(2, '0')}';
+    result = '$hours:${minutes.toString().padLeft(2, '0')}:${seconds.toString().padLeft(2, '0')}';
   } else {
-    return '$minutes:${seconds.toString().padLeft(2, '0')}';
+    result = '$minutes:${seconds.toString().padLeft(2, '0')}';
   }
+
+  return isNegative ? '-$result' : result;
 }
 
 /// Formats a sync offset in milliseconds with sign indicator (e.g., "+150ms", "-15.1s").
@@ -170,3 +178,8 @@ DurationLocale _getDurationLocale() {
     return const EnglishDurationLocale();
   }
 }
+
+/// Takes a list of strings and returns one long string with each item in the list concatenated by a bullet
+String toBulletedString(List<String> parts) {
+  return parts.join(' · ');
+}

lib/widgets/video_controls/widgets/video_controls_header.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:plezy/utils/formatters.dart';
 
 import '../../../models/plex_metadata.dart';
 import '../../../i18n/strings.g.dart';
@@ -56,12 +57,19 @@ class VideoControlsHeader extends StatelessWidget {
     final seriesName = metadata.grandparentTitle ?? metadata.title;
     final hasEpisodeInfo = metadata.parentIndex != null && metadata.index != null;
 
-    final titleText = hasEpisodeInfo
-        ? '$seriesName · S${metadata.parentIndex} E${metadata.index} · ${metadata.title}'
-        : seriesName;
+    List<String> parts = [seriesName];
+
+    if (hasEpisodeInfo) {
+      parts.add('S${metadata.parentIndex}');
+      parts.add('E${metadata.index}');
+    }
+
+    if (metadata.duration != null) {
+      parts.add(formatDurationTextual(metadata.duration!));
+    }
 
     return Text(
-      titleText,
+      toBulletedString(parts),
       style: const TextStyle(color: Colors.white, fontSize: 15, fontWeight: FontWeight.w500),
       maxLines: 1,
       overflow: TextOverflow.ellipsis,
@@ -69,6 +77,18 @@ class VideoControlsHeader extends StatelessWidget {
   }
 
   Widget _buildMultiLineTitle() {
+    List<String> secondLineParts = [];
+
+    if (metadata.parentIndex != null && metadata.index != null) {
+      secondLineParts.add('S${metadata.parentIndex}');
+      secondLineParts.add('E${metadata.index}');
+      secondLineParts.add(metadata.title);
+    }
+
+    if (metadata.duration != null) {
+      secondLineParts.add(formatDurationTextual(metadata.duration!));
+    }
+
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
@@ -78,9 +98,9 @@ class VideoControlsHeader extends StatelessWidget {
           maxLines: 1,
           overflow: TextOverflow.ellipsis,
         ),
-        if (metadata.parentIndex != null && metadata.index != null)
+        if (secondLineParts.isNotEmpty)
           Text(
-            'S${metadata.parentIndex} · E${metadata.index} · ${metadata.title}',
+            toBulletedString(secondLineParts),
             style: const TextStyle(color: Colors.white70, fontSize: 14),
             maxLines: 1,
             overflow: TextOverflow.ellipsis,

lib/widgets/video_controls/widgets/video_timeline_bar.dart

@@ -59,11 +59,12 @@ class VideoTimelineBar extends StatelessWidget {
           builder: (context, durationSnapshot) {
             final position = positionSnapshot.data ?? Duration.zero;
             final duration = durationSnapshot.data ?? Duration.zero;
+            final remaining = position - duration; // We want this to be negative
 
             if (horizontalLayout) {
-              return _buildHorizontalLayout(position, duration);
+              return _buildHorizontalLayout(position, duration, remaining);
             } else {
-              return _buildVerticalLayout(position, duration);
+              return _buildVerticalLayout(position, duration, remaining);
             }
           },
         );
@@ -71,19 +72,19 @@ class VideoTimelineBar extends StatelessWidget {
     );
   }
 
-  Widget _buildHorizontalLayout(Duration position, Duration duration) {
+  Widget _buildHorizontalLayout(Duration position, Duration duration, Duration remaining) {
     return Row(
       children: [
         _buildTimestamp(position),
         const SizedBox(width: 12),
         Expanded(child: _buildSlider(position, duration)),
         const SizedBox(width: 12),
-        _buildTimestamp(duration),
+        _buildTimestamp(remaining),
       ],
     );
   }
 
-  Widget _buildVerticalLayout(Duration position, Duration duration) {
+  Widget _buildVerticalLayout(Duration position, Duration duration, Duration remaining) {
     return Column(
       children: [
         _buildSlider(position, duration),
@@ -91,7 +92,7 @@ class VideoTimelineBar extends StatelessWidget {
           padding: const EdgeInsets.symmetric(horizontal: 16),
           child: Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: [_buildTimestamp(position), _buildTimestamp(duration)],
+            children: [_buildTimestamp(position), _buildTimestamp(remaining)],
           ),
         ),
       ],