142 lines
4.0 KiB
Dart
142 lines
4.0 KiB
Dart
import '../core/network/api_client.dart';
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import '../core/network/endpoints.dart';
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/// 钱包信息（《03-接口文档》4.4）
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class WalletInfo {
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const WalletInfo({
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this.points = 0,
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this.totalRecharge = 0,
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this.totalEarned = 0,
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this.totalConsumed = 0,
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this.rewardProgress = const CommentRewardProgress(),
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});
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final int points;
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final int totalRecharge;
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final int totalEarned;
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final int totalConsumed;
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final CommentRewardProgress rewardProgress;
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factory WalletInfo.fromJson(Map<String, dynamic> json) => WalletInfo(
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points: (json['points'] as num?)?.toInt() ?? 0,
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totalRecharge: (json['total_recharge'] as num?)?.toInt() ?? 0,
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totalEarned: (json['total_earned'] as num?)?.toInt() ?? 0,
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totalConsumed: (json['total_consumed'] as num?)?.toInt() ?? 0,
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rewardProgress: CommentRewardProgress.fromJson(
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(json['comment_reward_progress'] as Map<String, dynamic>?) ??
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const {},
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),
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);
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}
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/// 评论奖励进度
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class CommentRewardProgress {
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const CommentRewardProgress({
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this.current = 0,
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this.target = 10,
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this.todayRewarded = 0,
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this.dailyLimit = 5,
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});
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final int current;
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final int target;
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final int todayRewarded;
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final int dailyLimit;
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factory CommentRewardProgress.fromJson(Map<String, dynamic> json) =>
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CommentRewardProgress(
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current: (json['current'] as num?)?.toInt() ?? 0,
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target: (json['target'] as num?)?.toInt() ?? 10,
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todayRewarded: (json['today_rewarded'] as num?)?.toInt() ?? 0,
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dailyLimit: (json['daily_limit'] as num?)?.toInt() ?? 5,
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);
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}
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/// 积分明细记录（《03-接口文档》4.5）
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class PointsRecord {
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const PointsRecord({
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required this.id,
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required this.changeAmount,
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required this.balanceAfter,
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required this.bizType,
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this.remark = '',
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this.createdAt = '',
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});
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final int id;
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/// 正=获得，负=消耗
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final int changeAmount;
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final int balanceAfter;
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/// 1充值 2观看 3评论奖励 4会员 5赠送 6调整 7扣回
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final int bizType;
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final String remark;
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final String createdAt;
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static const Map<int, String> bizTypeLabels = {
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1: '充值',
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2: '观看',
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3: '评论奖励',
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4: '会员',
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5: '赠送',
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6: '调整',
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7: '扣回',
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};
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String get bizTypeLabel => bizTypeLabels[bizType] ?? '其他';
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bool get isExpense => changeAmount < 0;
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factory PointsRecord.fromJson(Map<String, dynamic> json) => PointsRecord(
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id: (json['id'] as num).toInt(),
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changeAmount: (json['change_amount'] as num).toInt(),
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balanceAfter: (json['balance_after'] as num).toInt(),
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bizType: (json['biz_type'] as num).toInt(),
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remark: (json['remark'] as String?) ?? '',
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createdAt: (json['created_at'] as String?) ?? '',
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);
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}
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/// 积分明细分页
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class PointsRecordsPage {
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const PointsRecordsPage({required this.total, required this.items});
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final int total;
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final List<PointsRecord> items;
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factory PointsRecordsPage.fromJson(Map<String, dynamic> json) =>
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PointsRecordsPage(
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total: (json['total'] as num?)?.toInt() ?? 0,
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items: ((json['list'] as List?) ?? const [])
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.whereType<Map<String, dynamic>>()
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.map(PointsRecord.fromJson)
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.toList(),
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);
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}
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/// 钱包服务（《03-接口文档》4.4/4.5）
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class WalletService {
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WalletService._();
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/// 4.4 钱包信息（需登录）
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static Future<WalletInfo> fetchWallet() async {
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final data = await ApiClient.get<Map<String, dynamic>>(Endpoints.meWallet);
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return WalletInfo.fromJson(data);
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}
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/// 4.5 积分明细（需登录）
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static Future<PointsRecordsPage> fetchPointsRecords({
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int page = 1,
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int pageSize = 20,
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int? bizType,
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}) async {
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final query = <String, dynamic>{'page': page, 'page_size': pageSize};
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if (bizType != null) query['biz_type'] = bizType;
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final data = await ApiClient.get<Map<String, dynamic>>(
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Endpoints.mePointsRecords,
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queryParameters: query,
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);
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return PointsRecordsPage.fromJson(data);
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}
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}
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