import { ApiProperty } from '@nestjs/swagger';
import { IsEmail, IsEnum, IsNotEmpty, IsOptional, IsString, Matches, ValidateIf } from 'class-validator';
import { i18nValidationMessage as i18n } from 'nestjs-i18n';
import { COUNTRY_CODE_REGEX } from '~/auth/constants';
import { GrantType } from '~/auth/enums';
import { IsValidPhoneNumber } from '~/core/decorators/validations';
export class LoginRequestDto {
  @ApiProperty({ example: '+962' })
  @Matches(COUNTRY_CODE_REGEX, {
    message: i18n('validation.Matches', { path: 'general', property: 'auth.countryCode' }),
  })
  countryCode!: string;

  @ApiProperty({ example: '787259134' })
  @IsValidPhoneNumber({
    message: i18n('validation.IsValidPhoneNumber', { path: 'general', property: 'auth.phoneNumber' }),
  })
  phoneNumber!: string;

  @ApiProperty({ example: 'Abcd1234@' })
  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.password' }) })
  @ValidateIf((o) => o.grantType === GrantType.PASSWORD)
  password!: string;

  @ApiProperty({ example: 'device-123', description: 'Unique device identifier', required: false })
  @IsOptional()
  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.deviceId' }) })
  deviceId?: string;

  @ApiProperty({
    example: 'cXYzABC:APA91bHunvwY7rKpn8N7y6vDxS0qmQ5RZx2C8K...',
    description: 'Firebase Cloud Messaging token for push notifications',
    required: false,
  })
  @IsOptional()
  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.fcmToken' }) })
  fcmToken?: string;

  @ApiProperty({
    example: 'Asia/Riyadh',
    description: 'Device timezone (auto-detected from device OS)',
    required: false,
  })
  @IsOptional()
  @IsString({ message: i18n('validation.IsString', { path: 'general', property: 'auth.timezone' }) })
  timezone?: string;
}