import 'package:cloud_firestore/cloud_firestore.dart';

import 'bank_account.dart';

List<Day> dayLists = [
  Day(id: 1, name: 'Sun'),
  Day(id: 2, name: 'Mon'),
  Day(id: 3, name: 'Tue'),
  Day(id: 4, name: 'Wed'),
  Day(id: 5, name: 'Thu'),
  Day(id: 6, name: 'Fri'),
  Day(id: 7, name: 'Sat'),
];

class Setting {
  final int supportBuildNum;

  // contact page
  String usaAddress;
  String mmAddress;
  String usaContactNumber;
  String mmContactNumber;
  String emailAddress;
  String facebookLink;
  bool inviteRequired;
  String appUrl;
  final String termsEng;
  final String termsMm;

  final String okEnergyId;
  final String about;
  int poExpireInHours;
  int doExpireInHours;
  int poOpenAt;
  int poCloseAt;
  List<int> poCloseOn;
  int latestDeliveryDay;
  int firstStorageChargeIn;
  int firstStorageCharge;
  int secondStorageChargeIn;
  int secondStorageCharge;
  int deliveryStartWaitMin;
  String reportURL;
  String helpVersion;
  String helpURL;

  List<String> phones;
  String deliveryPhone;
  String address;
  String website;
  DateTime priceLastUpdate;
  String bankAccountInfo;
  List<BankAccount> bankAccounts;

  String get getPoOpenAt => poOpenAt > 12
      ? (poOpenAt - 12).toString() + "PM"
      : poOpenAt.toString() + "AM";

  String get getPoCloseAt => poCloseAt > 12
      ? (poCloseAt - 12).toString() + "PM"
      : poCloseAt.toString() + "AM";

  String get getPoCloseOn => poCloseOn.fold(
      "", (p, e) => p + (p == "" ? "" : ", ") + dayLists[e - 1].name);

  String get getPoOpenOn => dayLists.fold(
      "",
      (p, e) =>
          p +
          (p == "" ? "" : poCloseOn.contains(e.id) ? "" : ", ") +
          (poCloseOn.contains(e.id) ? "" : e.name));

  bool get isPOClose {
    DateTime now = DateTime.now();
    // dart starts from monday width starting index one
    // server starts from sunday with starting index one
    var day = (now.weekday + 1) == 8 ? 1 : now.weekday + 1;
    return poCloseOn.contains(day) ||
        (now.hour < poOpenAt || now.hour >= poCloseAt);
  }

  Setting(
      {this.supportBuildNum,
      this.usaAddress,
      this.mmAddress,
      this.usaContactNumber,
      this.mmContactNumber,
      this.emailAddress,
      this.facebookLink,
      this.inviteRequired,
      this.appUrl,
      this.termsEng,
      this.termsMm,
      this.about,
      this.okEnergyId,
      this.poExpireInHours,
      this.doExpireInHours,
      this.poOpenAt,
      this.poCloseAt,
      this.poCloseOn,
      this.latestDeliveryDay,
      this.firstStorageCharge,
      this.firstStorageChargeIn,
      this.secondStorageCharge,
      this.secondStorageChargeIn,
      this.deliveryStartWaitMin,
      this.reportURL,
      this.helpVersion,
      this.helpURL,
      this.phones,
      this.website,
      this.priceLastUpdate,
      this.bankAccountInfo,
      this.bankAccounts,
      this.deliveryPhone,
      this.address});

  factory Setting.fromMap(Map<String, dynamic> map) {
    var ts = (map['price_last_update'] as Timestamp);
    var list = (map['bank_accounts'] as List);

    List<BankAccount> bankAccounts = [];
    if (list != null) {
      list.asMap().forEach((index, item) {
        bankAccounts
            .add(BankAccount.fromMap(index, item.cast<String, dynamic>()));
      });
    }

    return Setting(
        supportBuildNum: map['support_build_number'],
        inviteRequired: map['invite_required'],
        appUrl: map['app_url'],
        usaAddress: map['usa_address'],
        mmAddress: map['mm_address'],
        usaContactNumber: map['usa_contact_number'],
        mmContactNumber: map['mm_contact_number'],
        emailAddress: map['email_address'],
        facebookLink: map['facebook_link'],
        about: map['about'],
        termsEng: map['terms_eng'],
        termsMm: map['terms_mm'],
        priceLastUpdate: ts?.toDate(),
        okEnergyId: map['ok_energy_id'],
        poExpireInHours: map['po_expire_hours'],
        doExpireInHours: map['do_expire_hours'],
        poOpenAt: map['po_open_at'],
        poCloseAt: map['po_close_at'],
        latestDeliveryDay: map['latest_delivery_days'],
        firstStorageChargeIn: map['first_storage_charge_in'],
        firstStorageCharge: map['first_storage_charge'],
        secondStorageChargeIn: map['second_storage_charge_in'],
        secondStorageCharge: map['second_storage_charge'],
        deliveryStartWaitMin: map['delivery_start_wait_min'],
        reportURL: map['report_url'],
        helpVersion: map['help_version'],
        helpURL: map['help_url'],
        deliveryPhone: map['delivery_phone'],
        address: map['address'],
        website: map['website'],
        bankAccountInfo: map['bank_account_info'],
        bankAccounts: bankAccounts);
  }

  Map<String, dynamic> toMap() {
    return {
      'terms_eng': termsEng,
      'terms_mm': termsMm,
    };
  }

  String helpFileName() {
    return "help-v$helpVersion.zip";
  }

  @override
  String toString() {
    return 'Setting{supportBuildNum:$supportBuildNum,about:$about,okEnergyId:$okEnergyId}';
  }
}

class Day {
  int id;
  String name;
  bool isChecked = false;
  Day({this.id, this.name, this.isChecked});

  @override
  String toString() {
    return 'Day{id:$id,name:$name,isChecked:$isChecked}';
  }
}