model_example.dart

import 'package:flutter/material.dart';
import 'package:parse_server_sdk_flutter/parse_server_sdk.dart';

class UserRequest extends ParseObject with ChangeNotifier implements ParseCloneable {
  static const String _keyTableName = 'UserRequest';

  @override
  clone(Map<String, dynamic> map) => UserRequest.clone()..fromJson(map);

  UserRequest() : super(_keyTableName);
  UserRequest.clone() : this();

  static const String keyAccountNumber = 'accountNumber';
  static const String keyUserRequest = 'userRequest';
  static const String keyRequestNote = 'requestNote';
  static const String keyRequestNumber = 'requestNumber';
  static const String keyIsFailure = 'isFailure';
  static const String keyIsPaid = 'isPaid';
  static const String keyIsMaintenance = 'isMaintenance';
  static const String keyIsScheduled = 'isScheduled';
  static const String keyJobType = 'jobType';
  static const String keyRequestDate = 'requestDate';
  static const String keyResponse = 'response';
  static const String keyResponseDate = 'responseDate';
  static const String keyStatus = 'status';
  static const String keyAddress = 'address';
  static const String keyFlatNumber = 'flatNumber';
  static const String keyUserName = 'userName';
  static const String keyPhoneNumber = 'phoneNumber';
  static const String keyOwnerId = 'ownerId';
  static const String keyAuthor = 'author';
  static const String keyPartnerTitle = 'partnerTitle';
  static const String keyMasterStaff = 'masterStaff';
  static const String keyPartnerStaff = 'partnerStaff';
  static const String keyCancelReason = 'cancelReason';
  static const String keyUserUid = 'userUid';
  static const String keyUserToken = 'userToken';
  static const String keyDebt = 'debt';
  static const String keyWasSeen = 'wasSeen';
  static const String keyWasSeenByStaff = 'wasSeenByStaff';
  static const String keyDateSeenByStaff = 'dateSeenByStaff';
  static const String keyRequestHistory = 'requestHistory';

  String get accountNumber => get<String>(keyAccountNumber);
  set accountNumber(String accountNumber) => set<String>(keyAccountNumber, accountNumber);

  String get userRequest => get<String>(keyUserRequest);
  set userRequest(String userRequest) => set<String>(keyUserRequest, userRequest);

  String get requestNote => get<String>(keyRequestNote);
  set requestNote(String requestNote) => set<String>(keyRequestNote, requestNote);

  int get requestNumber => get<int>(keyRequestNumber);
  set requestNumber(int requestNumber) => set<int>(keyRequestNumber, requestNumber);

  bool get isFailure => get<bool>(keyIsFailure);
  set isFailure(bool isFailure) => set<bool>(keyIsFailure, isFailure);

  bool get isPaid => get<bool>(keyIsPaid);
  set isPaid(bool isPaid) => set<bool>(keyIsPaid, isPaid);

  bool get isMaintenance => get<bool>(keyIsMaintenance);
  set isMaintenance(bool isMaintenance) => set<bool>(keyIsMaintenance, isMaintenance);

  bool get isScheduled => get<bool>(keyIsScheduled);
  set isScheduled(bool isScheduled) => set<bool>(keyIsScheduled, isScheduled);

  String get jobType => get<String>(keyJobType);
  set jobType(String jobType) => set<String>(keyJobType, jobType);

  DateTime get requestDate => get<DateTime>(keyRequestDate);
  set requestDate(DateTime requestDate) => set<DateTime>(keyRequestDate, requestDate);

  String get response => get<String>(keyResponse);
  set response(String response) => set<String>(keyResponse, response);

  DateTime get responseDate => get<DateTime>(keyResponseDate);
  set responseDate(DateTime responseDate) => set<DateTime>(keyResponseDate, responseDate);

  String get status => get<String>(keyStatus);
  set status(String status) => set<String>(keyStatus, status);

  String get address => get<String>(keyAddress);
  set address(String address) => set<String>(keyAddress, address);

  String get flatNumber => get<String>(keyFlatNumber);
  set flatNumber(String flatNumber) => set<String>(keyFlatNumber, flatNumber);

  String get userName => get<String>(keyUserName);
  set userName(String userName) => set<String>(keyUserName, userName);

  int get phoneNumber => get<int>(keyPhoneNumber);
  set phoneNumber(int phoneNumber) => set<int>(keyPhoneNumber, phoneNumber);

  String get ownerId => get<String>(keyOwnerId);
  set ownerId(String ownerId) => set<String>(keyOwnerId, ownerId);

  String get author => get<String>(keyAuthor);
  set author(String author) => set<String>(keyAuthor, author);

  String get partnerTitle => get<String>(keyPartnerTitle);
  set partnerTitle(String partnerTitle) => set<String>(keyPartnerTitle, partnerTitle);

  String get masterStaff => get<String>(keyMasterStaff);
  set masterStaff(String masterStaff) => set<String>(keyMasterStaff, masterStaff);

  String get partnerStaff => get<String>(keyPartnerStaff);
  set partnerStaff(String partnerStaff) => set<String>(keyPartnerStaff, partnerStaff);

  String get cancelReason => get<String>(keyCancelReason);
  set cancelReason(String cancelReason) => set<String>(keyCancelReason, cancelReason);

  String get userUid => get<String>(keyUserUid);
  set userUid(String userUid) => set<String>(keyUserUid, userUid);

  String get userToken => get<String>(keyUserToken);
  set userToken(String userToken) => set<String>(keyUserToken, userToken);

  double get debt {
    final value = get<dynamic>(keyDebt);
    return double.parse('$value');
  }

  set debt(double debt) => set<double>(keyDebt, debt);

  bool get wasSeen => get<bool>(keyWasSeen);
  set wasSeen(bool wasSeen) => set<bool>(keyWasSeen, wasSeen);

  bool get wasSeenByStaff => get<bool>(keyWasSeenByStaff);
  set wasSeenByStaff(bool wasSeenByStaff) => set<bool>(keyWasSeenByStaff, wasSeenByStaff);

  DateTime get dateSeenByStaff => get<DateTime>(keyDateSeenByStaff);
  set dateSeenByStaff(DateTime dateSeenByStaff) => set<DateTime>(keyDateSeenByStaff, dateSeenByStaff);

  List get requestHistory => get<List>(keyRequestHistory);
  set requestHistory(List requestHistory) => set<List>(keyRequestHistory, requestHistory);
}

/// Class represents user request's statuses. It's full name was `RequestStatus`, but for convenience
/// it was renamed to `RS`.
class RS {
  static final received = 'Получена';
  static final passedToTheChiefEngineer = 'Передана главному инженеру';
  static final passedToTheMaster = 'Передана мастеру';
  static final inProgress = 'В работе';
  static final closed = 'Закрыта';
  static final canceled = 'Отозвана заявителем';
}

Widget requestStatusIcon(UserRequest request) {
  if (request.status == RS.received) {
    return CircleAvatar(
      backgroundColor: Colors.transparent,
      child: Icon(Icons.assignment_late, color: Colors.grey),
    );
  }

  if (request.status == RS.passedToTheChiefEngineer) {
    return CircleAvatar(backgroundColor: Colors.transparent, child: Icon(Icons.assignment, color: Colors.yellow));
  }

  if (request.status == RS.passedToTheMaster) {
    return CircleAvatar(backgroundColor: Colors.transparent, child: Icon(Icons.assignment, color: Colors.yellow));
  }

  if (request.status == RS.inProgress) {
    return CircleAvatar(backgroundColor: Colors.transparent, child: Icon(Icons.assignment, color: Colors.yellow));
  }

  if (request.status == RS.closed) {
    Color bgColor = Colors.transparent;

    if (request.isFailure) {
      bgColor = Color.fromRGBO(255, 0, 0, 0.25);
    }

    if (request.isPaid) {
      bgColor = Color.fromRGBO(0, 255, 0, 0.25);
    }

    return CircleAvatar(
      backgroundColor: bgColor,
      child: Icon(Icons.assignment_turned_in, color: Colors.green),
    );
  }

  if (request.status == RS.canceled) {
    Color bgColor = Colors.transparent;

    if (request.isFailure) {
      bgColor = Color.fromRGBO(255, 0, 0, 0.25);
    }

    if (request.isPaid) {
      bgColor = Color.fromRGBO(0, 255, 0, 0.25);
    }

    return CircleAvatar(
      backgroundColor: bgColor,
      child: Icon(Icons.cancel, color: Colors.blue),
    );
  }

  return null;
}