import 'package:cloud_firestore/cloud_firestore.dart';

class FcsShipment {
  String? id;
  String? shipmentNumber;
  DateTime? cutoffDate;
  DateTime? etaDate;
  String? shipmentTypeId;
  String? shipmentTypeName;
  DateTime? departureDate;
  String? consigneeId;
  String? consigneeName;
  String? loadingPortId;
  String? loadingPortName;
  String? destinationPortId;
  String? destinationPortName;
  String? status;
  String? reportName;
  int packageCount;
  int cartonCount;

  FcsShipment(
      {this.id,
      this.shipmentNumber,
      this.cutoffDate,
      this.shipmentTypeId,
      this.shipmentTypeName,
      this.status,
      this.etaDate,
      this.departureDate,
      this.consigneeId,
      this.consigneeName,
      this.loadingPortId,
      this.loadingPortName,
      this.destinationPortId,
      this.destinationPortName,
      this.reportName,
      this.packageCount = 0,
      this.cartonCount = 0});

  factory FcsShipment.fromMap(Map<String, dynamic> map, String docID) {
    var cutoffDate =
        map['cutoff_date'] == null ? null : (map['cutoff_date'] as Timestamp);
    var arrivalDate =
        map['eta_date'] == null ? null : (map['eta_date'] as Timestamp);

    return FcsShipment(
        id: docID,
        cutoffDate: cutoffDate?.toDate(),
        etaDate: arrivalDate?.toDate(),
        shipmentNumber: map['shipment_number'],
        shipmentTypeId: map['shipment_type_id'] ?? "",
        shipmentTypeName: map['shipment_type_name'],
        status: map['status'],
        consigneeId: map['shipment_consignee_id'],
        consigneeName: map['shipment_consignee_name'],
        loadingPortId: map['loading_port_id'],
        loadingPortName: map['loading_port_name'],
        destinationPortId: map['destination_port_id'],
        destinationPortName: map['destination_port_name'],
        packageCount: map['package_count'] ?? 0,
        cartonCount: map['carton_count'] ?? 0);
  }

  Map<String, dynamic> toMap() {
    return {
      'id': id,
      'shipment_number': shipmentNumber,
      'cutoff_date': cutoffDate?.toUtc().toIso8601String(),
      'eta_date': etaDate?.toUtc().toIso8601String(),
      'shipment_type_id': shipmentTypeId,
      'shipment_consignee_id': consigneeId,
      'loading_port_id': loadingPortId,
      'destination_port_id': destinationPortId
    };
  }

  bool isChangedForEdit(FcsShipment fcsShipment) {
    return fcsShipment.shipmentNumber != shipmentNumber ||
        fcsShipment.cutoffDate != cutoffDate ||
        fcsShipment.etaDate != etaDate ||
        fcsShipment.shipmentTypeId != shipmentTypeId ||
        fcsShipment.consigneeId != consigneeId ||
        fcsShipment.loadingPortId != loadingPortId ||
        fcsShipment.destinationPortId != destinationPortId;
  }

  @override
  bool operator ==(Object other) => other is FcsShipment && other.id == id;

  @override
  int get hashCode => id.hashCode;
}