import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
import { IsEnum, IsNotEmpty, IsString } from 'class-validator';

/**
 * V2 DTO for capturing car angle or damaged part
 */
export class CapturePartV2Dto {
  @ApiProperty({
    description: 'Type of capture: angle or part',
    example: 'angle',
    enum: ['angle', 'part'],
  })
  @IsNotEmpty({ message: 'Capture type is required' })
  @IsEnum(['angle', 'part'], {
    message: 'Capture type must be either "angle" or "part"',
  })
  captureType: 'angle' | 'part';

  @ApiProperty({
    description:
      'When captureType is angle: front | back | left | right. When part: catalog id as string (e.g. "101"), 0-based index (e.g. "0"), or full catalog key (e.g. left_backfender). Prefer id or index for parts.',
    example: 'front',
  })
  @IsNotEmpty({ message: 'Capture key is required' })
  @IsString({ message: 'Capture key must be a string' })
  captureKey: string;

  @ApiProperty({
    type: 'string',
    format: 'binary',
    description: 'Image file (JPG, PNG)',
  })
  file: Express.Multer.File;
}

/**
 * Response DTO for capture part V2
 */
export class CapturePartV2ResponseDto {
  @ApiProperty({
    description: 'Claim request ID',
    example: '507f1f77bcf86cd799439011',
  })
  claimRequestId: string;

  @ApiProperty({
    description: 'Type of capture',
    example: 'angle',
  })
  captureType: string;

  @ApiProperty({
    description: 'Key of what was captured',
    example: 'front',
  })
  captureKey: string;

  @ApiProperty({
    description: 'File URL',
    example: 'http://localhost:3000/files/captures/front-1234567890.jpg',
  })
  fileUrl: string;

  @ApiProperty({
    description: 'Whether all captures are now complete',
    example: false,
  })
  allCapturesComplete: boolean;

  @ApiProperty({
    description: 'Current workflow step',
    example: 'CAPTURE_PART_DAMAGES',
  })
  currentStep: string;

  @ApiProperty({
    description: 'Success message',
    example: 'Angle captured successfully. 6 captures remaining.',
  })
  message: string;

  @ApiPropertyOptional({
    description: 'True when expert-requested part resends are complete and the claim returned to the expert queue.',
  })
  expertResendComplete?: boolean;
}

/**
 * Response DTO for car walk-around video upload (V2)
 */
export class VideoCaptureV2ResponseDto {
  @ApiProperty({
    description: 'Claim case ID',
    example: '507f1f77bcf86cd799439011',
  })
  claimRequestId: string;

  @ApiProperty({
    description: 'ID of the stored video document (claim-video-capture)',
    example: '507f1f77bcf86cd799439012',
  })
  videoId: string;

  @ApiProperty({
    description: 'Success message',
    example: 'Video capture uploaded successfully.',
  })
  message: string;
}