MIF_E31231623/android/wisata_app/lib/screens/video_page.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:video_player/video_player.dart';

class VideoPage extends StatefulWidget {
  const VideoPage({
    super.key,
    required this.title,
    required this.videoPath,
  });

  final String title;
  final String videoPath;

  @override
  State<VideoPage> createState() => _VideoPageState();
}

class _VideoPageState extends State<VideoPage> {
  late final VideoPlayerController _controller;
  late final Future<void> _initializeVideo;
  bool _fullscreen = false;

  @override
  void initState() {
    super.initState();
    final uri = Uri.tryParse(widget.videoPath);
    _controller = uri != null && uri.hasScheme
        ? VideoPlayerController.networkUrl(uri)
        : VideoPlayerController.asset(widget.videoPath);
    _initializeVideo = _controller.initialize().then((_) {
      _controller
        ..setLooping(true)
        ..play();
      if (mounted) {
        setState(() {});
      }
    });
  }

  @override
  void dispose() {
    SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
    SystemChrome.setPreferredOrientations(DeviceOrientation.values);
    _controller.dispose();
    super.dispose();
  }

  void _togglePlayPause() {
    setState(() {
      _controller.value.isPlaying ? _controller.pause() : _controller.play();
    });
  }

  Future<void> _toggleFullscreen() async {
    setState(() => _fullscreen = !_fullscreen);
    if (_fullscreen) {
      await SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
      await SystemChrome.setPreferredOrientations([
        DeviceOrientation.landscapeLeft,
        DeviceOrientation.landscapeRight,
      ]);
      return;
    }

    await SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
    await SystemChrome.setPreferredOrientations(DeviceOrientation.values);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.black,
      body: Stack(
        fit: StackFit.expand,
        children: [
          Center(
            child: FutureBuilder<void>(
              future: _initializeVideo,
              builder: (context, snapshot) {
                if (snapshot.connectionState != ConnectionState.done) {
                  return const DecoratedBox(
                    decoration: BoxDecoration(color: Colors.black),
                    child: Center(
                      child: CircularProgressIndicator(
                        color: Color(0xFF14B8C4),
                      ),
                    ),
                  );
                }

                if (snapshot.hasError || _controller.value.hasError) {
                  return Padding(
                    padding: const EdgeInsets.all(24),
                    child: Text(
                      'Video wisata gagal dimuat.',
                      textAlign: TextAlign.center,
                      style: Theme.of(context).textTheme.titleMedium?.copyWith(
                            color: Colors.white,
                            fontWeight: FontWeight.w800,
                          ),
                    ),
                  );
                }

                return SizedBox.expand(
                  child: FittedBox(
                    fit: BoxFit.cover,
                    child: SizedBox(
                      width: _controller.value.size.width,
                      height: _controller.value.size.height,
                      child: VideoPlayer(_controller),
                    ),
                  ),
                );
              },
            ),
          ),
          const DecoratedBox(
            decoration: BoxDecoration(
              gradient: LinearGradient(
                begin: Alignment.topCenter,
                end: Alignment.bottomCenter,
                colors: [
                  Color(0xCC000000),
                  Color(0x22000000),
                  Color(0xBB000000),
                ],
              ),
            ),
          ),
          SafeArea(
            child: Padding(
              padding: const EdgeInsets.fromLTRB(12, 8, 12, 20),
              child: Column(
                children: [
                  Row(
                    children: [
                      IconButton.filledTonal(
                        tooltip: 'Kembali',
                        onPressed: () => Navigator.pop(context),
                        icon: const Icon(Icons.arrow_back_rounded),
                      ),
                      const SizedBox(width: 10),
                      Expanded(
                        child: Text(
                          widget.title,
                          maxLines: 2,
                          overflow: TextOverflow.ellipsis,
                          style:
                              Theme.of(context).textTheme.titleLarge?.copyWith(
                                    color: Colors.white,
                                    fontWeight: FontWeight.w900,
                                  ),
                        ),
                      ),
                      IconButton.filledTonal(
                        tooltip:
                            _fullscreen ? 'Keluar fullscreen' : 'Fullscreen',
                        onPressed: _toggleFullscreen,
                        icon: Icon(
                          _fullscreen
                              ? Icons.fullscreen_exit_rounded
                              : Icons.fullscreen_rounded,
                        ),
                      ),
                    ],
                  ),
                  const Spacer(),
                  ValueListenableBuilder<VideoPlayerValue>(
                    valueListenable: _controller,
                    builder: (context, value, child) {
                      return IconButton.filled(
                        tooltip: value.isPlaying ? 'Jeda' : 'Putar',
                        onPressed:
                            value.isInitialized ? _togglePlayPause : null,
                        iconSize: 40,
                        style: IconButton.styleFrom(
                          backgroundColor: Colors.white,
                          foregroundColor: const Color(0xFF0F4C81),
                          padding: const EdgeInsets.all(18),
                        ),
                        icon: Icon(
                          value.isPlaying
                              ? Icons.pause_rounded
                              : Icons.play_arrow_rounded,
                        ),
                      );
                    },
                  ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }
}