import {
  BadRequestException,
  Body,
  Controller,
  Post,
  UseGuards,
} from '@nestjs/common';
import { SendVerificationCodeDto } from './dto/send-verification-code.dto';
import { VerificationService } from './verification.service';
import { Throttle, ThrottlerGuard } from '@nestjs/throttler';

@Controller('verification')
export class VerificationController {
  constructor(private readonly verificationService: VerificationService) {}

  @Post('send')
  @UseGuards(ThrottlerGuard)
  @Throttle({ default: { limit: 20, ttl: 60000 } })
  async sendVerificationCode(@Body() dto: SendVerificationCodeDto) {
    switch (dto.type) {
      case 'login':
        switch (dto.targetType) {
          case 'phone':
            return this.verificationService.sendPhoneCode(dto.phone, dto.type);
          case 'email':
            return this.verificationService.sendEmailCode(dto.email, dto.type);
          default:
            throw new BadRequestException('不支持的目标类型');
        }
      default:
        throw new BadRequestException('不支持的验证码类型');
    }
  }
}