import {
  IsNotEmpty,
  IsOptional,
  IsString,
  IsBoolean,
  IsIn,
  MaxLength,
  IsEmail,
  IsUUID,
  ValidateIf,
} from 'class-validator';
import { MediaItemDto, MediaListField } from '../../../common/media/media-item.dto';
import { IsOptionalContactPhone } from '../../../common/validators/optional-contact-phone.validator';

export class CreateTripSourceDto {
  @IsString()
  @IsNotEmpty()
  @IsIn(['B2B_AGENT', 'DIRECT', 'WEBSITE', 'REFERRAL'])
  source_type: string;

  // short_code is auto-derived by the service from `name` and is
  // tenant-unique. Optional for seeder/import back-compat.
  @IsString()
  @IsOptional()
  @MaxLength(50)
  short_code?: string;

  @IsString()
  @IsNotEmpty()
  @MaxLength(255)
  name: string;

  @IsString()
  @IsNotEmpty()
  @MaxLength(100)
  short_name: string;

  @IsString()
  @IsNotEmpty()
  @MaxLength(255)
  contact_name: string;

  @IsOptional()
  @ValidateIf((o) => o.contact_email !== '' && o.contact_email !== null)
  @IsEmail()
  @MaxLength(255)
  contact_email?: string;

  @IsString()
  @IsOptional()
  @MaxLength(10)
  contact_phone_code?: string;

  @IsString()
  @IsOptional()
  @MaxLength(20)
  @IsOptionalContactPhone()
  contact_phone?: string;

  @IsString()
  @IsOptional()
  @MaxLength(100)
  city?: string;

  @IsString()
  @IsOptional()
  @MaxLength(100)
  state?: string;

  @IsString()
  @IsOptional()
  @MaxLength(100)
  country?: string;

  @IsString()
  @IsOptional()
  @MaxLength(20)
  pin_code?: string;

  @IsString()
  @IsOptional()
  @MaxLength(500)
  street_address?: string;

  @IsString()
  @IsOptional()
  @MaxLength(255)
  locality?: string;

  @IsString()
  @IsOptional()
  @MaxLength(255)
  landmark?: string;

  @IsString()
  @IsOptional()
  @MaxLength(255)
  billing_name?: string;

  @IsString()
  @IsOptional()
  billing_details?: string;

  @IsBoolean()
  @IsOptional()
  is_active?: boolean;

  /** Optional. Any source type may point at one Agent Cost rule. */
  @IsOptional()
  @ValidateIf((_, value) => value !== null && value !== undefined && value !== '')
  @IsUUID()
  agent_cost_id?: string | null;

  @MediaListField()
  media?: MediaItemDto[];
}