import './leave_model.dart';
import '../services/generic_api_service.dart';
import 'package:intl/intl.dart';

class LeaveApiService {
  final GenericApiService _apiService = GenericApiService();

  // 獲取個人請假紀錄
  Future<List<Leave>> fetchLeaves(String personId) async {
    // 排序：按單據日期降冪
    String queryFilter = "1^100^billdate^*^personid^=^$personId";

    return await _apiService.fetchList<Leave>(
      tableName: "hrs_leave",
      pk: "billno",
      queryFilter: queryFilter,
      fromJson: (json) => Leave.fromJson(json),
    );
  }

  // 提交請假單 (新增)
  Future<bool> createLeave(Leave leave) async {
    final Map<String, dynamic> data = {
      "billdate": DateFormat('yyyy-MM-dd HH:mm:ss').format(DateTime.now()),
      "billno": "LV${DateTime.now().millisecondsSinceEpoch}", // 範例編號
      "personid": leave.personId,
      "agentid": leave.agentId,
      "leavetype": leave.leaveType,
      "starttime": DateFormat('yyyy-MM-dd HH:mm:ss').format(leave.startTime!),
      "endtime": DateFormat('yyyy-MM-dd HH:mm:ss').format(leave.endTime!),
      "days": leave.days,
      "hours": leave.hours,
      "leave_note": leave.leaveNote,
      "flow_status": "1", // 提交即進入審核中
      "create_user": leave.personId,
      "create_date": DateFormat('yyyy-MM-dd HH:mm:ss').format(DateTime.now()),
    };

    // 呼叫底層 saveData 實作
    // return await _apiService.saveData("hrs_leave", data);
    print("提交假單: $data");
    return true;
  }
}