import 'package:aman_kassa_flutter/redux/constants/setting_const.dart';
import 'package:meta/meta.dart';
import 'package:flutter_bluetooth_basic/src/bluetooth_device.dart';

@immutable
class SettingState {
  final String mode;
  final String tradeType;
  final BluetoothDevice printerBT;
  final String printerEncoding;
  final String printerPaperSize;

  SettingState(
      {this.mode,
      this.tradeType,
      this.printerBT,
      this.printerEncoding,
      this.printerPaperSize});

  //read hive
  factory SettingState.initial(SettingState payload) {
    return SettingState(
        mode: payload?.mode ?? SettingModeKassa,
        tradeType: payload?.tradeType ?? SettingTradeTypeGood,
        printerBT: payload?.printerBT ?? null,
        printerEncoding:
            payload?.printerEncoding ?? SettingPrinterEncodingCp866,
        printerPaperSize: payload?.printerPaperSize ?? SettingPrinterPaperM58);
  }

  //write hive
  SettingState copyWith({
    @required mode,
    @required tradeType,
    @required printerBT,
    @required printerEncoding,
    @required printerPaperSize,
  }) {
    return SettingState(
        mode: mode ?? this.mode,
        tradeType: tradeType ?? this.tradeType,
        printerBT: printerBT ?? this.printerBT,
        printerEncoding: printerEncoding ?? this.printerEncoding,
        printerPaperSize: printerPaperSize ?? this.printerPaperSize);
  }

  static SettingState fromJson(dynamic json) {
    return json != null
        ? SettingState(
            tradeType: json['tradeType'],
            mode: json['mode'],
            printerEncoding: json['printerEncoding'],
            printerPaperSize: json['printerPaperSize'],
            printerBT: json['printerBT'] != null
                ? BluetoothDevice.fromJson(json['printerBT'])
                : null,
          )
        : null;
  }

  dynamic toJson() {
    return {
      "tradeType": tradeType,
      "mode": mode,
      "printerBT": printerBT != null ? printerBT.toJson() : null,
      "printerEncoding": printerEncoding,
      "printerPaperSize": printerPaperSize,
    };
  }
}