import {
  Controller,
  Post,
  Body,
  UseInterceptors,
  UploadedFile,
} from "@nestjs/common";
import {AuthService} from "./auth.service";
import {ApiBody, ApiConsumes, ApiTags} from "@nestjs/swagger";
import {FileInterceptor} from "@nestjs/platform-express";
import {RegisterDto} from "./dto/register.dto";
import {LoginDto} from "./dto/login.dto";
import {ImageValidationInterceptor} from "../common/interceptors/image-validation.interceptor";

@ApiTags("auth")
@Controller("auth")
export class AuthController {
  constructor(private readonly auth: AuthService) {
  }

  @Post("register")
  @ApiConsumes("multipart/form-data")
  @ApiBody({
    schema: {
      type: "object",
      properties: {
        username: {type: "string"},
        email: {type: "string"},
        password: {type: "string"},
        name: {type: "string"},
        file: {
          type: "string",
          format: "binary",
          description: "avatar WEBP <= 10MB, <= 1920px",
        },
      },
      required: ["username", "email", "password"],
    },
  })
  @UseInterceptors(
    FileInterceptor("file", {limits: {fileSize: 10 * 1024 * 1024}}),
    new ImageValidationInterceptor({required: false, fieldName: "file"}),
  )
  async register(
    @Body() dto: RegisterDto,
    @UploadedFile() file?: Express.Multer.File,
  ) {
    return this.auth.register(dto, file);
  }

  @Post("login")
  async login(@Body() dto: LoginDto) {
    return this.auth.login(dto);
  }
}