68 lines
1.7 KiB
Dart
68 lines
1.7 KiB
Dart
/// 充值套餐（来自后端 GET /api/v1/plans，价格以服务端 config.yml 为准）
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class Plan {
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final String id;
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final int days;
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final int priceYuan;
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const Plan({
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required this.id,
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required this.days,
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required this.priceYuan,
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});
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/// 展示名由天数派生（接口无 label 字段）
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String get label => '$days天';
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factory Plan.fromJson(Map<String, dynamic> json) => Plan(
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id: json['planId'] as String,
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days: json['days'] as int,
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priceYuan: (json['priceCents'] as num) ~/ 100,
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);
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}
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/// 支付渠道
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enum PayChannel { wechat, alipay }
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/// 订单（由后端创建）
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class Order {
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final String orderId;
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/// 微信支付参数（prepay_id / partner_id / nonce_str / time_stamp / sign 等）
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final Map<String, dynamic> wechatParams;
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/// 支付宝订单串（orderStr）
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final String? alipayOrderStr;
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const Order({
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required this.orderId,
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this.wechatParams = const {},
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this.alipayOrderStr,
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});
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}
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/// 授权状态（服务端为准）
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class LicenseStatus {
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final bool active;
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final DateTime? expiresAt;
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const LicenseStatus({required this.active, this.expiresAt});
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bool get isActive => active && (expiresAt?.isAfter(DateTime.now()) ?? false);
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factory LicenseStatus.fromJson(Map<String, dynamic> json) => LicenseStatus(
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active: json['active'] == true,
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expiresAt: json['expiresAt'] != null
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? DateTime.tryParse(json['expiresAt'] as String)
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: null,
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);
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}
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/// 支付结果
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class PayResult {
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final bool success;
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final String? message;
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final String? orderId;
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const PayResult({required this.success, this.message, this.orderId});
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}
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