forked from piaocbn2j/MTMusic
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
632 lines
22 KiB
632 lines
22 KiB
import 'dart:async';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:get/get.dart';
|
|
import 'package:just_audio/just_audio.dart';
|
|
import 'package:music_player_miao/common_widget/app_data.dart';
|
|
import '../../view_model/home_view_model.dart';
|
|
import '../api/api_music_likes.dart';
|
|
import '../api/api_collection.dart';
|
|
import '../common/download_manager.dart';
|
|
import '../common_widget/Song_widegt.dart';
|
|
import '../models/universal_bean.dart';
|
|
|
|
class MusicView extends StatefulWidget {
|
|
final List<Song> songList;
|
|
final int initialSongIndex;
|
|
final Function(int index, bool isCollected, bool isLiked)? onSongStatusChanged;
|
|
|
|
const MusicView({
|
|
super.key,
|
|
required this.songList,
|
|
required this.initialSongIndex,
|
|
this.onSongStatusChanged,
|
|
});
|
|
|
|
@override
|
|
State<MusicView> createState() => _MusicViewState();
|
|
}
|
|
|
|
class _MusicViewState extends State<MusicView> {
|
|
final homeVM = Get.put(HomeViewModel());
|
|
bool _isDisposed = false;
|
|
AppData appData = AppData();
|
|
late int currentSongIndex;
|
|
late AudioPlayer _audioPlayer;
|
|
|
|
final downloadManager = Get.put(DownloadManager());
|
|
|
|
// Stream values
|
|
Duration _duration = Duration.zero;
|
|
Duration _position = Duration.zero;
|
|
|
|
// Current song info
|
|
late String artistName;
|
|
late String musicName;
|
|
late bool likesnot;
|
|
late bool collectionsnot;
|
|
|
|
// Song lists
|
|
List<int> id = [];
|
|
List<String> song2 = [];
|
|
List<String> artist = [];
|
|
List<String> music = [];
|
|
List<bool> likes = [];
|
|
List<bool> collection = [];
|
|
|
|
bool _isLoading = false;
|
|
|
|
Future<void> _fetchSonglistData() async {
|
|
setState(() {
|
|
for (int i = 0; i < widget.songList.length; i++) {
|
|
id.add(widget.songList[i].id);
|
|
song2.add(widget.songList[i].musicurl);
|
|
artist.add(widget.songList[i].artist);
|
|
music.add(widget.songList[i].title);
|
|
likes.add(widget.songList[i].likes);
|
|
collection.add(widget.songList[i].collection);
|
|
}
|
|
});
|
|
}
|
|
|
|
Future<void> _updateCurrentSong() async {
|
|
// 立即更新UI和歌曲信息
|
|
setState(() {
|
|
_isLoading = true;
|
|
_position = Duration.zero;
|
|
_duration = Duration.zero;
|
|
artistName = artist[currentSongIndex];
|
|
musicName = music[currentSongIndex];
|
|
likesnot = likes[currentSongIndex];
|
|
collectionsnot = collection[currentSongIndex];
|
|
});
|
|
|
|
try {
|
|
// 在后台停止当前播放
|
|
unawaited(_audioPlayer.stop());
|
|
|
|
// Check for local file first
|
|
final localSong = downloadManager.getLocalSong(currentSongIndex);
|
|
final audioSource = localSong != null
|
|
? AudioSource.file(localSong.musicurl)
|
|
: AudioSource.uri(Uri.parse(song2[currentSongIndex]));
|
|
|
|
// Set the audio source and get duration
|
|
final duration = await _audioPlayer.setAudioSource(
|
|
audioSource,
|
|
preload: true,
|
|
);
|
|
|
|
if (!_isDisposed) {
|
|
setState(() {
|
|
_duration = duration ?? Duration.zero;
|
|
_isLoading = false;
|
|
});
|
|
}
|
|
|
|
// 开始播放
|
|
await _audioPlayer.play();
|
|
} catch (e) {
|
|
print('Error loading audio source: $e');
|
|
if (!_isDisposed) {
|
|
setState(() {
|
|
_isLoading = false;
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
void playerInit() {
|
|
_audioPlayer = AudioPlayer();
|
|
|
|
// Initialize with first song
|
|
artistName = widget.songList[widget.initialSongIndex].artist;
|
|
musicName = widget.songList[widget.initialSongIndex].title;
|
|
likesnot = widget.songList[widget.initialSongIndex].likes;
|
|
collectionsnot = widget.songList[widget.initialSongIndex].collection;
|
|
|
|
// Listen to player events
|
|
_audioPlayer.positionStream.listen((position) {
|
|
if (!_isDisposed) {
|
|
setState(() => _position = position);
|
|
}
|
|
});
|
|
|
|
_audioPlayer.durationStream.listen((duration) {
|
|
if (!_isDisposed) {
|
|
setState(() => _duration = duration ?? Duration.zero);
|
|
}
|
|
});
|
|
|
|
_audioPlayer.processingStateStream.listen((state) {
|
|
if (state == ProcessingState.completed) {
|
|
playNextSong();
|
|
}
|
|
});
|
|
}
|
|
|
|
Widget _buildPlayButton() {
|
|
return SizedBox(
|
|
width: 52,
|
|
height: 52,
|
|
child: Center(
|
|
child: _isLoading
|
|
? const CircularProgressIndicator(
|
|
valueColor: AlwaysStoppedAnimation<Color>(Color(0xff429482)),
|
|
strokeWidth: 3.0,
|
|
)
|
|
: IconButton(
|
|
padding: EdgeInsets.zero, // 移除内边距
|
|
constraints: const BoxConstraints(
|
|
minWidth: 52,
|
|
minHeight: 52,
|
|
maxWidth: 52,
|
|
maxHeight: 52,
|
|
),
|
|
onPressed: playOrPause,
|
|
icon: _audioPlayer.playing
|
|
? Image.asset(
|
|
"assets/img/music_play.png",
|
|
width: 52,
|
|
height: 52,
|
|
)
|
|
: Image.asset(
|
|
"assets/img/music_pause.png",
|
|
width: 52,
|
|
height: 52,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
void playOrPause() async {
|
|
if (_audioPlayer.playing) {
|
|
await _audioPlayer.pause();
|
|
} else {
|
|
await _audioPlayer.play();
|
|
}
|
|
setState(() {});
|
|
}
|
|
|
|
void playNextSong() {
|
|
if (currentSongIndex < widget.songList.length - 1) {
|
|
currentSongIndex++;
|
|
} else {
|
|
currentSongIndex = 0;
|
|
}
|
|
_updateCurrentSong();
|
|
}
|
|
|
|
void playPreviousSong() {
|
|
if (currentSongIndex > 0) {
|
|
currentSongIndex--;
|
|
} else {
|
|
currentSongIndex = widget.songList.length - 1;
|
|
}
|
|
_updateCurrentSong();
|
|
}
|
|
|
|
String formatDuration(Duration duration) {
|
|
String twoDigits(int n) => n.toString().padLeft(2, "0");
|
|
String twoDigitMinutes = twoDigits(duration.inMinutes.remainder(60));
|
|
String twoDigitSeconds = twoDigits(duration.inSeconds.remainder(60));
|
|
return "$twoDigitMinutes:$twoDigitSeconds";
|
|
}
|
|
|
|
Future<void> _initializeAsync() async {
|
|
await _fetchSonglistData();
|
|
await _updateCurrentSong();
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
currentSongIndex = widget.initialSongIndex;
|
|
playerInit();
|
|
_initializeAsync();
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_isDisposed = true;
|
|
_audioPlayer.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
void _changeCurrentSong(int index) {
|
|
if (!_isDisposed) {
|
|
setState(() {
|
|
currentSongIndex = index;
|
|
_updateCurrentSong();
|
|
});
|
|
}
|
|
}
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Container(
|
|
decoration: const BoxDecoration(
|
|
image: DecorationImage(
|
|
image: AssetImage("assets/img/app_bg.png"),
|
|
fit: BoxFit.cover,
|
|
),
|
|
),
|
|
child: Scaffold(
|
|
resizeToAvoidBottomInset: false,
|
|
backgroundColor: Colors.transparent,
|
|
body: SingleChildScrollView(
|
|
child: Padding(
|
|
padding: const EdgeInsets.only(top: 45, left: 10, right: 10),
|
|
child: Column(
|
|
children: [
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
IconButton(
|
|
onPressed: () {
|
|
Get.back();
|
|
},
|
|
icon: Image.asset(
|
|
"assets/img/back.png",
|
|
width: 25,
|
|
height: 25,
|
|
fit: BoxFit.contain,
|
|
),
|
|
),
|
|
Row(
|
|
children: [
|
|
IconButton(
|
|
onPressed: () {},
|
|
icon: Image.asset(
|
|
"assets/img/music_add.png",
|
|
width: 30,
|
|
height: 30,
|
|
),
|
|
),
|
|
IconButton(
|
|
onPressed: downloadManager.isDownloading(id[currentSongIndex]) ||
|
|
downloadManager.isCompleted(id[currentSongIndex])
|
|
? null
|
|
: () async {
|
|
await downloadManager.startDownload(
|
|
song: widget.songList[currentSongIndex],
|
|
context: context,
|
|
);
|
|
},
|
|
icon: Obx(() {
|
|
if (downloadManager.isDownloading(id[currentSongIndex])) {
|
|
return Stack(
|
|
alignment: Alignment.center,
|
|
children: [
|
|
SizedBox(
|
|
width: 32,
|
|
height: 32,
|
|
child: CircularProgressIndicator(
|
|
value: downloadManager.getProgress(id[currentSongIndex]),
|
|
backgroundColor: Colors.grey[200],
|
|
valueColor: const AlwaysStoppedAnimation<Color>(Color(0xff429482)),
|
|
strokeWidth: 3.0,
|
|
),
|
|
),
|
|
Text(
|
|
'${(downloadManager.getProgress(id[currentSongIndex]) * 100).toInt()}',
|
|
style: const TextStyle(fontSize: 12),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
return Image.asset(
|
|
downloadManager.isCompleted(id[currentSongIndex])
|
|
? "assets/img/music_download_completed.png"
|
|
: "assets/img/music_download.png",
|
|
width: 30,
|
|
height: 30,
|
|
);
|
|
}),
|
|
),
|
|
],
|
|
)
|
|
],
|
|
),
|
|
const SizedBox(
|
|
height: 80,
|
|
),
|
|
Center(
|
|
child: Stack(
|
|
alignment: Alignment.center,
|
|
children: [
|
|
ClipRRect(
|
|
borderRadius: BorderRadius.circular(10),
|
|
child: Image.asset(
|
|
"assets/img/music_Ellipse.png",
|
|
width: 320,
|
|
height: 320,
|
|
fit: BoxFit.cover,
|
|
),
|
|
),
|
|
Positioned(
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.circular(80),
|
|
child: Image.network(
|
|
widget.songList[currentSongIndex].artistPic,
|
|
width: 230,
|
|
height: 230,
|
|
fit: BoxFit.cover,
|
|
),
|
|
),
|
|
)
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(
|
|
height: 60,
|
|
),
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
musicName,
|
|
style: const TextStyle(
|
|
fontSize: 20, fontWeight: FontWeight.bold),
|
|
),
|
|
Text(
|
|
artistName,
|
|
style: const TextStyle(fontSize: 20),
|
|
),
|
|
],
|
|
),
|
|
Row(
|
|
children: [
|
|
IconButton(
|
|
onPressed: () async{
|
|
setState(() {
|
|
likesnot = !likesnot;
|
|
likes[currentSongIndex] = !likes[currentSongIndex];
|
|
});
|
|
|
|
UniversalBean response = await LikesApiMusic().likesMusic(musicId: id[currentSongIndex], Authorization: AppData().currentToken);
|
|
if (response.code != 200) {
|
|
likesnot = !likesnot;
|
|
likes[currentSongIndex] = !likes[currentSongIndex];
|
|
}
|
|
|
|
widget.onSongStatusChanged?.call(
|
|
currentSongIndex,
|
|
collection[currentSongIndex], // 传递当前的收藏状态
|
|
likes[currentSongIndex]
|
|
);
|
|
},
|
|
icon: Image.asset(
|
|
likesnot
|
|
? "assets/img/music_good.png"
|
|
: "assets/img/music_good_un.png",
|
|
width: 29,
|
|
height: 29,
|
|
),
|
|
),
|
|
IconButton(
|
|
onPressed: () async{
|
|
setState(() {
|
|
collectionsnot = !collectionsnot;
|
|
collection[currentSongIndex] = !collection[currentSongIndex];
|
|
});
|
|
|
|
UniversalBean response = await CollectionApiMusic().addCollection(musicId: id[currentSongIndex], Authorization: AppData().currentToken);
|
|
if (response.code != 200) {
|
|
collectionsnot = !collectionsnot;
|
|
collection[currentSongIndex] = !collection[currentSongIndex];
|
|
}
|
|
|
|
widget.onSongStatusChanged?.call(
|
|
currentSongIndex,
|
|
collection[currentSongIndex],
|
|
likes[currentSongIndex] // 传递当前的点赞状态
|
|
);
|
|
},
|
|
icon: Image.asset(
|
|
collectionsnot
|
|
? "assets/img/music_star.png"
|
|
: "assets/img/music_star_un.png",
|
|
width: 29,
|
|
height: 29,
|
|
),
|
|
),
|
|
IconButton(
|
|
onPressed: () {
|
|
Image.asset("assets/img/music_good.png");
|
|
},
|
|
icon: Image.asset(
|
|
"assets/img/music_commend_un.png",
|
|
width: 29,
|
|
height: 29,
|
|
),
|
|
),
|
|
],
|
|
)
|
|
],
|
|
),
|
|
const SizedBox(
|
|
height: 80,
|
|
),
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Text(
|
|
"${formatDuration(_position)}",
|
|
style: const TextStyle(
|
|
color: Colors.black,
|
|
),
|
|
),
|
|
Expanded(
|
|
child: SliderTheme(
|
|
data: const SliderThemeData(
|
|
trackHeight: 3.0, // 调整轨道的高度
|
|
thumbShape: RoundSliderThumbShape(
|
|
enabledThumbRadius: 7.0), // 调整拇指的大小
|
|
overlayShape:
|
|
RoundSliderOverlayShape(overlayRadius: 12.0),
|
|
),
|
|
child: Slider(
|
|
min: 0,
|
|
max: _duration.inSeconds.toDouble(),
|
|
value: _position.inSeconds.toDouble(),
|
|
onChanged: (value) async {
|
|
await _audioPlayer
|
|
.seek(Duration(seconds: value.toInt()));
|
|
setState(() {});
|
|
},
|
|
activeColor: const Color(0xff429482),
|
|
inactiveColor: const Color(0xffE3F0ED),
|
|
),
|
|
),
|
|
),
|
|
Text(
|
|
"${formatDuration(_duration)}",
|
|
style: const TextStyle(
|
|
color: Colors.black,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(
|
|
height: 30,
|
|
),
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
IconButton(
|
|
onPressed: () {},
|
|
icon: Image.asset(
|
|
"assets/img/music_random.png",
|
|
width: 35,
|
|
height: 35,
|
|
),
|
|
),
|
|
Row(
|
|
children: [
|
|
IconButton(
|
|
onPressed: playPreviousSong,
|
|
icon: Image.asset(
|
|
"assets/img/music_back.png",
|
|
width: 42,
|
|
height: 42,
|
|
),
|
|
),
|
|
const SizedBox(
|
|
width: 10,
|
|
),
|
|
_buildPlayButton(), // 这里使用新的方法替换原来的IconButton
|
|
const SizedBox(
|
|
width: 10,
|
|
),
|
|
IconButton(
|
|
onPressed: playNextSong,
|
|
icon: Image.asset(
|
|
"assets/img/music_next.png",
|
|
width: 42,
|
|
height: 42,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
IconButton(
|
|
onPressed: _showPlaylist,
|
|
icon: Image.asset(
|
|
"assets/img/music_more.png",
|
|
width: 35,
|
|
height: 35,
|
|
),
|
|
),
|
|
],
|
|
)
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
void _showPlaylist() {
|
|
showModalBottomSheet(
|
|
context: context,
|
|
shape: const RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.vertical(top: Radius.circular(30))),
|
|
builder: (BuildContext context) {
|
|
return Container(
|
|
padding: const EdgeInsets.only(top: 15),
|
|
constraints: BoxConstraints(
|
|
maxHeight: MediaQuery.of(context).size.height * 0.45),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
|
children: [
|
|
const Center(
|
|
child: Text(
|
|
"播放列表",
|
|
style: TextStyle(
|
|
fontSize: 20,
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: ListView.builder(
|
|
itemCount: music.length,
|
|
itemBuilder: (BuildContext context, int index) {
|
|
bool isCurrentlyPlaying = currentSongIndex == index;
|
|
return ListTile(
|
|
tileColor: isCurrentlyPlaying ? const Color(0xffE3F0ED) : null,
|
|
title: Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.only(left: 20),
|
|
// Add left padding
|
|
child: Text(
|
|
music[index],
|
|
style: const TextStyle(fontSize: 18),
|
|
),
|
|
),
|
|
Padding(
|
|
padding: const EdgeInsets.only(right: 20),
|
|
// Add right padding
|
|
child: Image.asset(
|
|
"assets/img/songs_run.png",
|
|
width: 25,
|
|
), // Add your desired icon here
|
|
),
|
|
],
|
|
),
|
|
onTap: () {
|
|
_changeCurrentSong(index);
|
|
Navigator.pop(context);
|
|
},
|
|
);
|
|
},
|
|
),
|
|
),
|
|
ElevatedButton(
|
|
onPressed: () => Navigator.pop(context),
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: const Color(0xff429482),
|
|
padding: const EdgeInsets.symmetric(vertical: 14),
|
|
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
|
|
shape: const RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.zero,
|
|
),
|
|
),
|
|
child: const Text(
|
|
"关闭",
|
|
style: TextStyle(color: Colors.black, fontSize: 20),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|