import { Type } from 'class-transformer';
import {
  IsIn,
  IsInt,
  IsNumber,
  IsOptional,
  IsString,
  Max,
  MaxLength,
  Min,
  MinLength,
  ValidateIf,
} from 'class-validator';
import { ACTIVITY_POSTER_STATUSES } from '@dukang/shared-types';
import { PaginationQueryDto } from './admin-query.dto';

export class ActivityPosterQueryDto extends PaginationQueryDto {
  @IsOptional()
  @IsIn([...ACTIVITY_POSTER_STATUSES])
  status?: string;
}

export class UpsertActivityPosterDto {
  @IsString()
  @MinLength(1)
  @MaxLength(128)
  title!: string;

  @IsOptional()
  @IsString()
  @MaxLength(4000)
  copyText?: string;

  @IsString()
  @MinLength(1)
  @MaxLength(512)
  imageUrl!: string;

  @Type(() => Number)
  @IsNumber()
  @Min(0)
  @Max(100)
  qrXPct!: number;

  @Type(() => Number)
  @IsNumber()
  @Min(0)
  @Max(100)
  qrYPct!: number;

  @Type(() => Number)
  @IsNumber()
  @Min(5)
  @Max(50)
  qrSizePct!: number;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(0)
  sortOrder?: number;

  @IsOptional()
  @IsIn([...ACTIVITY_POSTER_STATUSES])
  status?: string;
}

export class UpdateActivityPosterStatusDto {
  @IsIn([...ACTIVITY_POSTER_STATUSES])
  status!: string;
}

export class ActivityPosterSelectionDto {
  @IsOptional()
  @ValidateIf((_, value) => value != null)
  @IsString()
  posterId?: string | null;
}