123 lines
3.5 KiB
Dart
123 lines
3.5 KiB
Dart
import 'package:app_upgrade_plugin/models/app_market.dart';
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/// App升级信息模型
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class UpgradeInfo {
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/// 是否有新版本
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final bool hasUpdate;
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/// 是否强制更新
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final bool isForceUpdate;
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/// 版本号
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final int versionBuildNumber;
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/// 版本名称
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final String versionName;
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/// 当前版本号
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final int currentBuildNumber;
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/// 当前版本名称
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final String currentVersionName;
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/// 更新说明
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final String updateContent;
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/// 下载地址（Android APK地址）
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final String? downloadUrl;
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/// App Store地址（iOS）
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final String? appStoreUrl;
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/// APK文件大小（字节）
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final int? apkSize;
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/// APK MD5值（用于校验）
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final String? apkMd5;
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/// 应用商店列表（用于Android多渠道更新）
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final List<AppMarketInfo>? appMarkets;
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UpgradeInfo({
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this.hasUpdate = false,
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required this.isForceUpdate,
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required this.versionBuildNumber,
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required this.versionName,
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required this.updateContent,
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required this.currentBuildNumber,
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required this.currentVersionName,
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this.downloadUrl,
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this.appStoreUrl,
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this.apkSize,
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this.apkMd5,
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this.appMarkets,
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});
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/// 从JSON创建
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/// [currentBuildNumber] 当前版本号
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/// [currentVersion] 当前版本名称
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factory UpgradeInfo.fromJson(
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Map<String, dynamic> json, {
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required int currentBuildNumber,
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required String currentVersionName,
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}) {
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final versionBuildNumber = json['versionBuildNumber'];
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final versionName = json['versionName'];
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return UpgradeInfo(
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hasUpdate: versionBuildNumber != currentBuildNumber || versionName != currentVersionName,
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isForceUpdate: json['isForceUpdate'] ?? false,
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versionBuildNumber: versionBuildNumber,
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versionName: versionName,
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currentBuildNumber: currentBuildNumber,
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currentVersionName: currentVersionName,
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updateContent: json['updateContent'] ?? '',
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downloadUrl: json['downloadUrl'] as String?,
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appStoreUrl: json['appStoreUrl'] as String?,
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apkSize: json['apkSize'] as int?,
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apkMd5: json['apkMd5'] as String?,
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appMarkets: (json['appMarkets'] as List<dynamic>?)
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?.map((e) => AppMarketInfo.fromJson(e as Map<String, dynamic>))
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.toList(),
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);
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}
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Map<String, dynamic> toJson() {
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return {
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'hasUpdate': hasUpdate,
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'isForceUpdate': isForceUpdate,
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'versionBuildNumber': versionBuildNumber,
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'versionName': versionName,
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'updateContent': updateContent,
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'currentBuildNumber': currentBuildNumber,
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'currentVersionName': currentVersionName,
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'downloadUrl': downloadUrl,
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'appStoreUrl': appStoreUrl,
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'apkSize': apkSize,
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'apkMd5': apkMd5,
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'appMarkets': appMarkets?.map((e) => e.toJson()).toList(),
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};
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}
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@override
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String toString() {
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return 'UpgradeInfo(hasUpdate: $hasUpdate, isForceUpdate: $isForceUpdate, versionBuildNumber: $versionBuildNumber, versionName: $versionName, currentBuildNumber: $currentBuildNumber, currentVersionName: $currentVersionName, updateContent: $downloadUrl, appStoreUrl: $appStoreUrl, apkSize: $apkSize, apkMd5: $apkMd5, appMarkets: $appMarkets)';
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}
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}
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/// 下载进度信息
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class DownloadProgress {
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/// 已下载字节数
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final int received;
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/// 总字节数
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final int total;
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/// 下载进度（0.0 - 1.0）
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double get progress => total > 0 ? received / total : 0.0;
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/// 进度百分比（0 - 100）
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int get percentage => (progress * 100).toInt();
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DownloadProgress({required this.received, required this.total});
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}
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