import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
import { DamageSelectedPartV2BodyDto } from './damage-selected-part-v2.dto';

/** Suggested HTTP call for the owner UI (`pathTemplate`: replace placeholders). */
export class ClaimDetailsOwnerNextActionV2Dto {
  @ApiProperty({ description: 'Stable UI key', example: 'FINAL_SIGN' })
  key: string;

  @ApiPropertyOptional({ description: 'HTTP verb', example: 'PUT' })
  method?: string;

  @ApiPropertyOptional({
    description: 'Path under API root',
    example: 'v2/claim-request-management/request/{claimRequestId}/owner-insurer-approval/sign',
  })
  pathTemplate?: string;

  @ApiProperty({ description: 'What this endpoint does for the user' })
  description: string;
}

/** Server-derived hints: which phase the claim is in and what to offer next (owners only). */
export class ClaimDetailsOwnerGuidanceV2Dto {
  @ApiProperty({
    description: 'Machine-readable phase',
    enum: [
      'COMPLETED',
      'REJECTED',
      'CANCELLED',
      'EXPERT_RESEND',
      'WAITING_DAMAGE_EXPERT',
      'EXPERT_REVIEWING',
      'USER_FLOW',
      'UPLOAD_FACTORS',
      'EXPERT_VALIDATING_FACTORS',
      'SIGN_PRICED_LINES',
      'INSURER_REVIEW_NEEDS_REVISION',
      'FINAL_SIGN_OR_REJECT',
      'INSURER_APPROVAL_FALLBACK',
    ],
  })
  phaseKey: string;

  @ApiProperty({ description: 'Short headline for the current phase' })
  headline: string;

  @ApiPropertyOptional({ description: 'Longer UX copy' })
  detail?: string;

  @ApiProperty({ type: [ClaimDetailsOwnerNextActionV2Dto] })
  nextActions: ClaimDetailsOwnerNextActionV2Dto[];

  @ApiPropertyOptional({
    description: 'Whether PUT objection is permitted (see server validation for exact rules)',
  })
  objectionAllowed?: boolean;

  @ApiPropertyOptional({ description: 'How objection relates to priced vs factor-only lines' })
  objectionHint?: string;
}

/** Active damage-expert resend request (owner must upload or acknowledge). */
export class ExpertResendDetailsV2Dto {
  @ApiPropertyOptional()
  resendDescription?: string;

  @ApiPropertyOptional({ type: [String] })
  resendDocuments?: string[];

  @ApiPropertyOptional({
    description:
      "Damaged parts the expert asked to re-capture (same shape as damagedParts: id, name, side, label_fa, catalogKey, captured, url).",
    type: [Object],
  })
  resendCarParts?: Array<{
    id?: number | null;
    name?: string;
    side?: string;
    label_fa?: string;
    label_en?: string;
    catalogKey?: string;
    key?: string;
    captured?: boolean;
    url?: string;
    path?: string;
    fileName?: string;
  }>;

  @ApiPropertyOptional({ description: 'Set when the owner satisfied the resend request' })
  fulfilledAt?: Date;
}

export class ClaimDetailsV2ResponseDto {
  @ApiProperty({ description: 'Claim case ID' })
  claimRequestId: string;

  @ApiProperty({ description: 'Public ID' })
  publicId: string;

  @ApiProperty({ description: 'Request number' })
  requestNo: string;

  @ApiProperty({
    description:
      "ClaimCaseStatus; see also `ownerGuidance` for UX. Post-expert: INSURER_REVIEW_AWAITING_OWNER_SIGN | INSURER_REVIEW_MIXED_FACTORS_PENDING | OWNER_REPAIR_FACTOR_UPLOAD_PENDING | EXPERT_VALIDATING_REPAIR_FACTORS; legacy WAITING_FOR_INSURER_APPROVAL may still appear.",
    example: "OWNER_REPAIR_FACTOR_UPLOAD_PENDING",
  })
  status: string;

  @ApiProperty({ description: 'Claim damage status' })
  claimStatus: string;

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

  @ApiPropertyOptional({ description: 'Next workflow step' })
  nextStep?: string;

  @ApiPropertyOptional({ description: 'Blame request ID' })
  blameRequestId?: string;

  @ApiPropertyOptional({ description: 'Blame request number' })
  blameRequestNo?: string;

  @ApiPropertyOptional({
    description: 'Claim owner (damaged party): ids for the user and their insurer client scope',
  })
  owner?: {
    userId: string;
    clientId?: string;
    userClientKey?: string;
    fullName?: string;
  };

  @ApiPropertyOptional({ description: 'Vehicle snapshot' })
  vehicle?: {
    carName?: string;
    carModel?: string;
    carType?: string;
    plate?: any;
  };

  @ApiPropertyOptional({
    description: 'Selected outer damaged parts (ordered objects with id, name, side, label_fa)',
    type: [DamageSelectedPartV2BodyDto],
  })
  selectedParts?: DamageSelectedPartV2BodyDto[];

  @ApiPropertyOptional({ description: 'Selected other damaged parts' })
  otherParts?: string[];

  @ApiPropertyOptional({ description: 'Bank info (masked)' })
  money?: {
    sheba?: string;
    nationalCodeOfOwner?: string;
  };

  @ApiPropertyOptional({ description: 'Required documents status (link instead of id)' })
  requiredDocuments?: Record<string, { uploaded: boolean; fileUrl?: string }>;

  @ApiPropertyOptional({ description: 'Car angles captured' })
  carAngles?: Record<string, { captured: boolean; url?: string }>;

  @ApiPropertyOptional({
    description:
      'Per-part capture status and URLs (array index aligns with selectedParts; includes id, name, side, label_fa)',
    type: 'array',
    items: {
      type: 'object',
      properties: {
        index: { type: 'number' },
        id: { type: 'number', nullable: true },
        name: { type: 'string' },
        side: { type: 'string' },
        label_fa: { type: 'string' },
        captured: { type: 'boolean' },
        url: { type: 'string' },
        path: { type: 'string' },
        fileName: { type: 'string' },
      },
    },
  })
  damagedParts?: Array<{
    index: number;
    id?: number | null;
    name: string;
    side: string;
    label_fa: string;
    captured: boolean;
    url?: string;
    path?: string;
    fileName?: string;
  }>;

  @ApiPropertyOptional({
    description:
      'Damage expert resend instructions and progress (when status is WAITING_FOR_USER_RESEND).',
  })
  expertResend?: ExpertResendDetailsV2Dto;

  @ApiPropertyOptional({
    description: "Damage expert opinion(s): initial and final (after objection).",
    type: Object,
  })
  evaluation?: {
    damageExpertReply?: unknown;
    damageExpertReplyFinal?: unknown;
  };

  @ApiPropertyOptional({
    type: ClaimDetailsOwnerGuidanceV2Dto,
    description:
      'Owner-only: derived headline, suggested API routes, and whether objection is plausible. Omitted when the actor is FIELD_EXPERT.',
  })
  ownerGuidance?: ClaimDetailsOwnerGuidanceV2Dto;

  @ApiPropertyOptional({ description: 'User satisfaction rating (if submitted)' })
  userRating?: {
    progressSpeed: number;
    registrationEase: number;
    overallEvaluation: number;
    comment?: string;
    createdAt?: Date;
  };

  @ApiProperty({ description: 'Created at' })
  createdAt: string;

  @ApiProperty({ description: 'Updated at' })
  updatedAt: string;
}