import { ContentStatus, VideoProvider } from '@prisma/client';
import { Type } from 'class-transformer';
import {
  IsArray,
  IsEnum,
  IsInt,
  IsOptional,
  IsString,
  Matches,
  Min,
  MinLength,
} from 'class-validator';

export class ListInstructionsDto {
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  page?: number;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  pageSize?: number;

  @IsOptional()
  @IsEnum(ContentStatus)
  status?: ContentStatus;

  @IsOptional()
  @IsEnum(VideoProvider)
  provider?: VideoProvider;

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

  @IsOptional()
  @IsString()
  title?: string;
}

export class ListPublicInstructionsDto {
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  page?: number;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  pageSize?: number;

  @IsOptional()
  @IsEnum(VideoProvider)
  provider?: VideoProvider;

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

  @IsOptional()
  @IsString()
  title?: string;
}

export class CreateInstructionDto {
  @IsString()
  @MinLength(2)
  titleFa!: string;

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

  /** @deprecated use titleFa */
  @IsOptional()
  @IsString()
  title?: string;

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

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

  @IsOptional()
  @IsEnum(VideoProvider)
  videoProvider?: VideoProvider;

  @IsOptional()
  @IsString()
  @MinLength(10)
  embedCode?: string;

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

  @IsOptional()
  @IsEnum(ContentStatus)
  status?: ContentStatus;

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

  @IsOptional()
  @IsArray()
  @IsString({ each: true })
  tags?: string[];

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

  @IsOptional()
  @IsString()
  @Matches(/^[a-z0-9]+(?:-[a-z0-9]+)*$/)
  slug?: string;
}

export class UpdateInstructionDto {
  @IsOptional()
  @IsString()
  @MinLength(2)
  titleFa?: string;

  @IsOptional()
  @IsString()
  titleEn?: string | null;

  /** @deprecated use titleFa */
  @IsOptional()
  @IsString()
  title?: string;

  @IsOptional()
  @IsString()
  abstract?: string | null;

  @IsOptional()
  @IsString()
  descriptionHtml?: string | null;

  @IsOptional()
  @IsEnum(VideoProvider)
  videoProvider?: VideoProvider;

  @IsOptional()
  @IsString()
  @MinLength(10)
  embedCode?: string;

  @IsOptional()
  @IsString()
  categoryId?: string | null;

  @IsOptional()
  @IsEnum(ContentStatus)
  status?: ContentStatus;

  @IsOptional()
  @IsString()
  featuredMediaId?: string | null;

  @IsOptional()
  @IsArray()
  @IsString({ each: true })
  tags?: string[];

  @IsOptional()
  @IsString()
  authorId?: string | null;

  @IsOptional()
  @IsString()
  @Matches(/^[a-z0-9]+(?:-[a-z0-9]+)*$/)
  slug?: string;
}

export class CreateInstructionCommentDto {
  @IsString()
  @MinLength(2)
  authorName!: string;

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

  @IsString()
  @MinLength(1)
  text!: string;
}