二次开发源码提交
This commit is contained in:
@@ -0,0 +1,301 @@
|
||||
/// 离线下载任务状态
|
||||
enum RemoteDownloadStatus {
|
||||
queued,
|
||||
running,
|
||||
completed,
|
||||
error,
|
||||
suspending,
|
||||
suspended;
|
||||
|
||||
static RemoteDownloadStatus fromString(String value) {
|
||||
return RemoteDownloadStatus.values.firstWhere(
|
||||
(e) => e.name == value,
|
||||
orElse: () => RemoteDownloadStatus.queued,
|
||||
);
|
||||
}
|
||||
|
||||
String get text {
|
||||
switch (this) {
|
||||
case RemoteDownloadStatus.queued:
|
||||
return '排队中';
|
||||
case RemoteDownloadStatus.running:
|
||||
return '下载中';
|
||||
case RemoteDownloadStatus.completed:
|
||||
return '已完成';
|
||||
case RemoteDownloadStatus.error:
|
||||
return '出错';
|
||||
case RemoteDownloadStatus.suspending:
|
||||
return '暂停中';
|
||||
case RemoteDownloadStatus.suspended:
|
||||
return '已暂停';
|
||||
}
|
||||
}
|
||||
|
||||
bool get isOngoing =>
|
||||
this == RemoteDownloadStatus.queued ||
|
||||
this == RemoteDownloadStatus.running ||
|
||||
this == RemoteDownloadStatus.suspending ||
|
||||
this == RemoteDownloadStatus.suspended;
|
||||
}
|
||||
|
||||
/// 种子文件信息
|
||||
class DownloadFileInfo {
|
||||
final int index;
|
||||
final String name;
|
||||
final int size;
|
||||
final double progress;
|
||||
final bool selected;
|
||||
|
||||
const DownloadFileInfo({
|
||||
required this.index,
|
||||
required this.name,
|
||||
required this.size,
|
||||
required this.progress,
|
||||
required this.selected,
|
||||
});
|
||||
|
||||
factory DownloadFileInfo.fromJson(Map<String, dynamic> json) {
|
||||
return DownloadFileInfo(
|
||||
index: json['index'] as int,
|
||||
name: json['name'] as String,
|
||||
size: json['size'] as int,
|
||||
progress: (json['progress'] as num).toDouble(),
|
||||
selected: json['selected'] as bool? ?? true,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// 下载详情（aria2 返回的信息）
|
||||
class DownloadInfo {
|
||||
final String name;
|
||||
final String state;
|
||||
final int total;
|
||||
final int downloaded;
|
||||
final int downloadSpeed;
|
||||
final int uploaded;
|
||||
final int uploadSpeed;
|
||||
final String hash;
|
||||
final List<DownloadFileInfo> files;
|
||||
final int numPieces;
|
||||
|
||||
const DownloadInfo({
|
||||
required this.name,
|
||||
required this.state,
|
||||
required this.total,
|
||||
required this.downloaded,
|
||||
required this.downloadSpeed,
|
||||
required this.uploaded,
|
||||
required this.uploadSpeed,
|
||||
required this.hash,
|
||||
required this.files,
|
||||
this.numPieces = 0,
|
||||
});
|
||||
|
||||
double get progress => total > 0 ? downloaded / total : 0.0;
|
||||
|
||||
String get speedText {
|
||||
if (downloadSpeed <= 0) return '';
|
||||
if (downloadSpeed < 1024) return '$downloadSpeed B/s';
|
||||
if (downloadSpeed < 1024 * 1024) {
|
||||
return '${(downloadSpeed / 1024).toStringAsFixed(1)} KB/s';
|
||||
}
|
||||
return '${(downloadSpeed / (1024 * 1024)).toStringAsFixed(1)} MB/s';
|
||||
}
|
||||
|
||||
factory DownloadInfo.fromJson(Map<String, dynamic> json) {
|
||||
final filesList = json['files'] as List<dynamic>? ?? [];
|
||||
return DownloadInfo(
|
||||
name: json['name'] as String? ?? '',
|
||||
state: json['state'] as String? ?? '',
|
||||
total: (json['total'] as num?)?.toInt() ?? 0,
|
||||
downloaded: (json['downloaded'] as num?)?.toInt() ?? 0,
|
||||
downloadSpeed: (json['download_speed'] as num?)?.toInt() ?? 0,
|
||||
uploaded: (json['uploaded'] as num?)?.toInt() ?? 0,
|
||||
uploadSpeed: (json['upload_speed'] as num?)?.toInt() ?? 0,
|
||||
hash: json['hash'] as String? ?? '',
|
||||
files: filesList
|
||||
.map((f) => DownloadFileInfo.fromJson(f as Map<String, dynamic>))
|
||||
.toList(),
|
||||
numPieces: (json['num_pieces'] as num?)?.toInt() ?? 0,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// 处理节点信息
|
||||
class TaskNode {
|
||||
final String id;
|
||||
final String name;
|
||||
final String type;
|
||||
|
||||
const TaskNode({
|
||||
required this.id,
|
||||
required this.name,
|
||||
required this.type,
|
||||
});
|
||||
|
||||
String get displayName {
|
||||
switch (type) {
|
||||
case 'master':
|
||||
return '$name（本机）';
|
||||
default:
|
||||
return name;
|
||||
}
|
||||
}
|
||||
|
||||
factory TaskNode.fromJson(Map<String, dynamic> json) {
|
||||
return TaskNode(
|
||||
id: json['id'] as String? ?? '',
|
||||
name: json['name'] as String? ?? '',
|
||||
type: json['type'] as String? ?? '',
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// 任务摘要
|
||||
class TaskSummary {
|
||||
final String phase;
|
||||
final String dst;
|
||||
final int failed;
|
||||
final String src;
|
||||
final String srcStr;
|
||||
final DownloadInfo? download;
|
||||
|
||||
const TaskSummary({
|
||||
required this.phase,
|
||||
required this.dst,
|
||||
required this.failed,
|
||||
required this.src,
|
||||
required this.srcStr,
|
||||
this.download,
|
||||
});
|
||||
|
||||
factory TaskSummary.fromJson(Map<String, dynamic> json) {
|
||||
return TaskSummary(
|
||||
phase: json['phase'] as String? ?? '',
|
||||
dst: json['props']?['dst'] as String? ?? '',
|
||||
failed: (json['props']?['failed'] as num?)?.toInt() ?? 0,
|
||||
src: json['props']?['src'] as String? ?? '',
|
||||
srcStr: json['props']?['src_str'] as String? ?? '',
|
||||
download: json['props']?['download'] != null
|
||||
? DownloadInfo.fromJson(
|
||||
json['props']!['download'] as Map<String, dynamic>)
|
||||
: null,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// 离线下载任务模型
|
||||
class RemoteDownloadTaskModel {
|
||||
final String id;
|
||||
final RemoteDownloadStatus status;
|
||||
final String type;
|
||||
final DateTime createdAt;
|
||||
final DateTime updatedAt;
|
||||
final int duration;
|
||||
final String? error;
|
||||
final TaskNode? node;
|
||||
final TaskSummary? summary;
|
||||
final int resumeTime;
|
||||
final int retryCount;
|
||||
|
||||
const RemoteDownloadTaskModel({
|
||||
required this.id,
|
||||
required this.status,
|
||||
required this.type,
|
||||
required this.createdAt,
|
||||
required this.updatedAt,
|
||||
required this.duration,
|
||||
this.error,
|
||||
this.node,
|
||||
this.summary,
|
||||
this.resumeTime = 0,
|
||||
this.retryCount = 0,
|
||||
});
|
||||
|
||||
String getFileNameFromUrl(String url) {
|
||||
if (url.isEmpty) return '';
|
||||
try {
|
||||
final uri = Uri.parse(url);
|
||||
final segments = uri.pathSegments;
|
||||
if (segments.isEmpty) return '';
|
||||
final fileName = segments.last;
|
||||
return fileName.isNotEmpty ? fileName : '';
|
||||
} catch (e) {
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
||||
/// 显示名称：优先使用 download.name，其次 srcStr，最后 id
|
||||
String get displayName {
|
||||
final dlName = summary?.download?.name;
|
||||
if (dlName != null && dlName.isNotEmpty) {
|
||||
return dlName;
|
||||
} else {
|
||||
final srcStr = summary?.srcStr;
|
||||
if (srcStr == null || srcStr.isEmpty) return id;
|
||||
|
||||
final fileName = getFileNameFromUrl(srcStr);
|
||||
if (fileName.isEmpty) return id;
|
||||
return fileName;
|
||||
}
|
||||
}
|
||||
|
||||
/// 格式化耗时（duration 单位为毫秒）
|
||||
String get durationText {
|
||||
final seconds = duration ~/ 1000;
|
||||
if (seconds <= 0) return '-';
|
||||
if (seconds < 60) return '$seconds 秒';
|
||||
if (seconds < 3600) return '${seconds ~/ 60} 分 ${seconds % 60} 秒';
|
||||
final hours = seconds ~/ 3600;
|
||||
final minutes = (seconds % 3600) ~/ 60;
|
||||
return '$hours 小时 $minutes 分';
|
||||
}
|
||||
|
||||
/// 输入源显示文本
|
||||
String get srcDisplayText {
|
||||
final srcStr = summary?.srcStr;
|
||||
if (srcStr != null && srcStr.isNotEmpty) return srcStr;
|
||||
final src = summary?.src;
|
||||
if (src!.isNotEmpty) {
|
||||
// 从 cloudreve URI 提取文件名
|
||||
final parts = src.split('/');
|
||||
return parts.isNotEmpty ? parts.last : src;
|
||||
}
|
||||
return '-';
|
||||
}
|
||||
|
||||
/// 输出目标显示文本（从 cloudreve URI 转换为相对路径）
|
||||
String get dstDisplayText {
|
||||
final dst = summary?.dst ?? '';
|
||||
if (dst.isEmpty) return '-';
|
||||
if (dst.startsWith('cloudreve://my')) {
|
||||
final relative = dst.replaceFirst('cloudreve://my', '');
|
||||
return relative.isEmpty ? '/' : relative;
|
||||
}
|
||||
return dst;
|
||||
}
|
||||
|
||||
factory RemoteDownloadTaskModel.fromJson(Map<String, dynamic> json) {
|
||||
return RemoteDownloadTaskModel(
|
||||
id: json['id'] as String,
|
||||
status: RemoteDownloadStatus.fromString(json['status'] as String),
|
||||
type: json['type'] as String? ?? '',
|
||||
createdAt: json['created_at'] != null
|
||||
? DateTime.parse(json['created_at'] as String).toLocal()
|
||||
: DateTime.now(),
|
||||
updatedAt: json['updated_at'] != null
|
||||
? DateTime.parse(json['updated_at'] as String).toLocal()
|
||||
: DateTime.now(),
|
||||
duration: (json['duration'] as num?)?.toInt() ?? 0,
|
||||
error: json['error'] as String?,
|
||||
node: json['node'] != null
|
||||
? TaskNode.fromJson(json['node'] as Map<String, dynamic>)
|
||||
: null,
|
||||
summary: json['summary'] != null
|
||||
? TaskSummary.fromJson(json['summary'] as Map<String, dynamic>)
|
||||
: null,
|
||||
resumeTime: (json['resume_time'] as num?)?.toInt() ?? 0,
|
||||
retryCount: (json['retry_count'] as num?)?.toInt() ?? 0,
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user