import {Body, Controller, Get, Inject, Logger, Param, Post} from '@nestjs/common';
import {StateService} from './state.service';
import {SharedService} from '../shared/shared.service';
import {EventBus} from '@nestjs/cqrs';
import {GameStartedEvent} from '../game/events/game-started.event';
import {ClientProxy} from "@nestjs/microservices";
import {CommandsConsts} from "../Consts/commands.consts";
import {MqtMessageModel} from "../messaging/models/mqt-message.model";
import {ClientNotificationType} from "../socket/socket.gateway";
import {IStateInfo} from "../Consts/types";

interface SetStateDTO {
  state: string;
  value: string;
}

@Controller('state')
export class StateController {
  private readonly logger = new Logger(StateController.name);
  constructor(
    private stateService: StateService,
    private sharedService: SharedService,
    private eventBus: EventBus,
    @Inject('Telegram') private telegramService: ClientProxy,
  ) {}

  @Get(':name')
  async getState(@Param('name') name: string) {
    return await this.stateService.getState(name);
  }

  @Post()
  async setState(@Body() setStateDto: SetStateDTO) {
    const res = await this.stateService.setState(
      setStateDto.state,
      setStateDto.value,
    );
    if (setStateDto.value === 'quiz') {
      this.eventBus.publish(new GameStartedEvent());
    } else if(setStateDto.value === 'onboarding') {
      this.telegramService.send<MqtMessageModel,any>(
        { cmd: CommandsConsts.SetCommands },
        [
          { command: 'start', description: 'главное меню'},
          { command: 'cards', description: 'сыграть карту'},
          { command: 'question', description: 'вернутся к вопросу'}
        ]
      ).subscribe(() => {
        this.logger.verbose('Bot commands updated');
      });
    } else {
      this.logger.verbose('reset commands');
      this.telegramService.emit({ cmd: CommandsConsts.ResetCommands }, {});
    }
    this.sharedService.notifyAllClients<IStateInfo>(ClientNotificationType.StateChanged, res);
    return res;
  }
}