import { IsString, IsOptional, IsArray, ValidateNested, IsNumber, IsIn } from 'class-validator';
import { Type } from 'class-transformer';

export class UploadedFileDto {
  @IsString()
  name: string;

  @IsString()
  content: string;
}

export class AnalyzeContentDto {
  @IsArray()
  @ValidateNested({ each: true })
  @Type(() => UploadedFileDto)
  transcripts: UploadedFileDto[];

  @IsArray()
  @ValidateNested({ each: true })
  @Type(() => UploadedFileDto)
  comments: UploadedFileDto[];

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

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

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

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

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

export class StrategyResultDto {
  @IsString()
  title: string;

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

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

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

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

  @IsArray()
  @IsOptional()
  segments?: any[];

  @IsArray()
  @IsOptional()
  interviewQuestions?: string[];

  @IsArray()
  @IsOptional()
  selectedComments?: any[];

  @IsOptional()
  commercialAnalysis?: any;

  @IsArray()
  @IsOptional()
  chartData?: any[];
}

export class CommercialAnalysisDto {
  @IsString()
  title: string;

  @IsArray()
  @IsString({ each: true })
  industries: string[];
}

export class CreateProjectDto {
  @IsString()
  name: string;

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

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

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

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

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

export class UpdateProjectDto {
  @IsString()
  @IsOptional()
  name?: string;

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

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

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

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

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

export class AddVideoDto {
  @IsString()
  youtubeUrl: string;
}

export class AddDocumentDto {
  @IsString()
  title: string;

  @IsString()
  content: string;

  @IsString()
  @IsIn(['transcript', 'comments'])
  type: 'transcript' | 'comments';
}

export class CreateEpisodeDto {
  @IsString()
  topic: string;

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

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

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