import { Type } from 'class-transformer';
import {
  IsArray,
  IsNumber,
  IsOptional,
  IsString,
  MaxLength,
  Min,
  MinLength,
  ValidateIf,
} from 'class-validator';

export class CreateProjectBoardDto {
  @IsString()
  @MinLength(2)
  @MaxLength(120)
  name!: string;
}

export class CreateProjectBoardStageDto {
  @IsString()
  @MinLength(1)
  @MaxLength(80)
  name!: string;
}

export class UpdateProjectBoardStageDto {
  @IsOptional()
  @IsString()
  @MinLength(1)
  @MaxLength(80)
  name?: string;
}

export class ReorderProjectBoardStagesDto {
  @IsArray()
  @IsString({ each: true })
  stageIds!: string[];
}

export class CreateProjectCardDto {
  @IsString()
  @MinLength(2)
  @MaxLength(200)
  title!: string;

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

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

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

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

  @IsOptional()
  @ValidateIf((_, v) => v !== '' && v != null)
  @IsString()
  personId?: string | null;

  @IsOptional()
  @ValidateIf((_, v) => v !== '' && v != null)
  @IsString()
  companyId?: string | null;

  @IsOptional()
  @ValidateIf((_, v) => v !== '' && v != null)
  @IsString()
  dealId?: string | null;

  @IsOptional()
  @ValidateIf((_, v) => v !== '' && v != null)
  @IsString()
  ownerId?: string | null;

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

export class UpdateProjectCardDto {
  @IsOptional()
  @IsString()
  @MinLength(2)
  @MaxLength(200)
  title?: string;

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

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

  @IsOptional()
  @ValidateIf((_, v) => v !== '' && v != null)
  @IsString()
  personId?: string | null;

  @IsOptional()
  @ValidateIf((_, v) => v !== '' && v != null)
  @IsString()
  companyId?: string | null;

  @IsOptional()
  @ValidateIf((_, v) => v !== '' && v != null)
  @IsString()
  dealId?: string | null;

  @IsOptional()
  @ValidateIf((_, v) => v !== '' && v != null)
  @IsString()
  ownerId?: string | null;

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

export class MoveProjectCardDto {
  @IsString()
  stageId!: string;

  @IsOptional()
  @Type(() => Number)
  @IsNumber()
  @Min(0)
  position?: number;
}