settings_game_cubit.dart

import 'package:equatable/equatable.dart';
import 'package:flutter/material.dart';
import 'package:hydrated_bloc/hydrated_bloc.dart';

import 'package:puissance4/config/default_game_settings.dart';
import 'package:puissance4/models/settings/settings_game.dart';

part 'settings_game_state.dart';

class GameSettingsCubit extends HydratedCubit<GameSettingsState> {
  GameSettingsCubit() : super(GameSettingsState(settings: GameSettings.createDefault()));

  void setValues({
    String? gameMode,
    String? size,
  }) {
    emit(
      GameSettingsState(
        settings: GameSettings(
          gameMode: gameMode ?? state.settings.gameMode,
          size: size ?? state.settings.size,
        ),
      ),
    );
  }

  String getParameterValue(String code) {
    switch (code) {
      case DefaultGameSettings.parameterCodeGameMode:
        return GameSettings.getGameModeValueFromUnsafe(state.settings.gameMode);
      case DefaultGameSettings.parameterCodeSize:
        return GameSettings.getSizeValueFromUnsafe(state.settings.size);
    }

    return '';
  }

  void setParameterValue(String code, String value) {
    final String gameMode = code == DefaultGameSettings.parameterCodeGameMode
        ? value
        : getParameterValue(DefaultGameSettings.parameterCodeGameMode);
    final String size = code == DefaultGameSettings.parameterCodeSize
        ? value
        : getParameterValue(DefaultGameSettings.parameterCodeSize);

    setValues(
      gameMode: gameMode,
      size: size,
    );
  }

  @override
  GameSettingsState? fromJson(Map<String, dynamic> json) {
    final String gameMode = json[DefaultGameSettings.parameterCodeGameMode] as String;
    final String size = json[DefaultGameSettings.parameterCodeSize] as String;

    return GameSettingsState(
      settings: GameSettings(
        gameMode: gameMode,
        size: size,
      ),
    );
  }

  @override
  Map<String, dynamic>? toJson(GameSettingsState state) {
    return <String, dynamic>{
      DefaultGameSettings.parameterCodeGameMode: state.settings.gameMode,
      DefaultGameSettings.parameterCodeSize: state.settings.size,
    };