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;

  @ApiPropertyOptional({
    description:
      "Best-effort Fanavaran attachment upload result. Local capture still succeeds when this contains a warning.",
  })
  fanavaranAttachment?: unknown;
}

/**
 * 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;
}