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

class CalendarApiService {
  final GenericApiService _apiService = GenericApiService();

  // 獲取指定月份或範圍的行程
  Future<List<CalendarEvent>> fetchEvents(String userId, DateTime month) async {
    // 企業實作建議：僅抓取特定月份資料，減少手機負載
    final sDate = DateTime(month.year, month.month, 1);
    final eDate = DateTime(month.year, month.month + 1, 0);

    String queryFilter = "1^500^start_time^*^personid^=^$userId";

    return await _apiService.fetchList<CalendarEvent>(
      tableName: "eip_new_calendar",
      pk: "uuid",
      queryFilter: queryFilter,
      fromJson: (json) => CalendarEvent.fromJson(json),
    );
  }

  // 新增/更新行程
  Future<bool> saveEvent(CalendarEvent event) async {
    final data = {
      "uuid": event.uuid,
      "title": event.title,
      "cal_description": event.description,
      "start_time": event.startTime?.toIso8601String(),
      "end_time": event.endTime?.toIso8601String(),
      "personid": event.personId,
      "cal_finished": event.isFinished ? 'Y' : 'N',
      "update_date": DateFormat('yyyy-MM-dd HH:mm:ss').format(DateTime.now()),
    };
    // return await _apiService.saveData("eip_new_calendar", data);
    return true;
  }
}