50 lines
2.0 KiB
Dart
50 lines
2.0 KiB
Dart
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// 功能描述：工单展示适配，状态动作只取服务端许可，不猜测派单和处理时间。
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// 版本：1.0.0。
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import 'client_models.dart';
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class ServiceTicket {
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const ServiceTicket(this.record);
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final ClientRecord record;
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String get identity => record.identity;
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String get number => text('ticket_no', record.title);
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String get state => text('status_name', '状态待核实');
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String get description => text('description', '暂无描述');
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String get result => text('result');
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String get address => text('address', '未填写地址');
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List<Map<String, Object?>> get photos => (record.raw['photos'] as List? ?? [])
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.whereType<Map<Object?, Object?>>()
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.map((value) => Map<String, Object?>.from(value))
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.where((value) => value['identity'] is String)
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.toList();
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String get fault =>
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const {'valve': '阀门故障', 'alarm': '报警器故障', 'leak': '燃气泄漏', 'other': '其他问题'}[text(
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'fault_type',
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)] ??
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category;
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String get category =>
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const {
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'repair': '维修',
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'installation': '安装',
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'inspection': '安检',
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'reinspection': '复检',
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'customer_service': '客户服务',
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}[text('category')] ??
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'其他服务';
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List<String> get actions =>
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(record.raw['allowed_actions'] as List?)?.whereType<String>().toList() ?? [];
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/// 返回可展示文字，空值采用调用方指定的占位。
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String text(String key, [String fallback = '']) {
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final value = record.raw[key];
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return value is String && value.trim().isNotEmpty ? value : fallback;
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}
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/// 使用接口的真实时间转换到本地，缺失时不生成推测进度。
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String time(String key) {
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final value = DateTime.tryParse(text(key))?.toLocal();
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if (value == null) return '未记录';
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String pad(int n) => n.toString().padLeft(2, '0');
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return '${value.year}-${pad(value.month)}-${pad(value.day)} ${pad(value.hour)}:${pad(value.minute)}';
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}
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}
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