import { Injectable } from '@nestjs/common';
import { CommandBus } from '@nestjs/cqrs';
import { RabbitSubscribe } from '@mobicoop/message-broker-module';
import { Type } from '@modules/authentication/core/domain/username.types';
import { UpdateUsernameCommand } from '@modules/authentication/core/application/commands/update-username/update-username.command';
import { USER_UPDATED_MESSAGE_HANDLER } from '@src/app.constants';

@Injectable()
export class UserUpdatedMessageHandler {
  constructor(private readonly commandBus: CommandBus) {}

  @RabbitSubscribe({
    name: USER_UPDATED_MESSAGE_HANDLER,
  })
  public async userUpdated(message: string) {
    const updatedUser = JSON.parse(message);
    try {
      if (!updatedUser.hasOwnProperty('id')) throw new Error();
      if (updatedUser.hasOwnProperty('email') && updatedUser.email) {
        await this.commandBus.execute(
          new UpdateUsernameCommand({
            userId: updatedUser.id,
            username: {
              name: updatedUser.email,
              type: Type.EMAIL,
            },
          }),
        );
      }
      if (updatedUser.hasOwnProperty('phone') && updatedUser.phone) {
        await this.commandBus.execute(
          new UpdateUsernameCommand({
            userId: updatedUser.if,
            username: {
              name: updatedUser.phone,
              type: Type.PHONE,
            },
          }),
        );
      }
    } catch (e: any) {}
  }
}