import { Controller, Post, Body, Get, UseGuards, Request } from '@nestjs/common';
import { AuthService } from './auth.service';
import { JwtAuthGuard } from './guards/jwt-auth.guard';
import { IsString, IsIn, IsOptional } from 'class-validator';

class RegisterDto {
  @IsOptional() @IsString() email?: string;
  @IsOptional() @IsString() phone?: string;
  @IsString() password: string;
  @IsString() firstName: string;
  @IsString() lastName: string;
  @IsIn(['customer', 'driver', 'restaurant_owner']) role: string;
}

class LoginDto {
  @IsOptional() @IsString() email?: string;
  @IsOptional() @IsString() phone?: string;
  @IsString() password: string;
}

@Controller('auth')
export class AuthController {
  constructor(private readonly authService: AuthService) {}

  @Post('register')
  register(@Body() dto: RegisterDto) {
    return this.authService.register(dto as any);
  }

  @Post('login')
  login(@Body() dto: LoginDto) {
    return this.authService.login(dto.email || dto.phone || '', dto.password);
  }

  @Get('me')
  @UseGuards(JwtAuthGuard)
  me(@Request() req) {
    return req.user;
  }
}