yara724api/src/helpers/claim-expert-resend.ts

import { ClaimCaseStatus } from "src/Types&Enums/claim-request-management/claim-case-status.enum";
import { ClaimWorkflowStep } from "src/Types&Enums/claim-request-management/claim-workflow-steps.enum";
import { getDamagedPartCaptureBlob } from "./claim-car-angle-media";
import { normalizeDamageSelectedParts } from "./outer-damage-parts";
import { ClaimVehicleTypeV2 } from "src/static/outer-car-parts-catalog";
import { canonicalizeResendDocumentKey } from "./claim-resend-document-keys";

export function resendRequestHasPayload(r: {
  resendDescription?: string;
  resendDocuments?: unknown[];
  resendCarParts?: unknown[];
}): boolean {
  if (!r) return false;
  if (String(r.resendDescription || "").trim() !== "") return true;
  if (Array.isArray(r.resendDocuments) && r.resendDocuments.length > 0) return true;
  if (Array.isArray(r.resendCarParts) && r.resendCarParts.length > 0) return true;
  return false;
}

/** Normalize expert-requested document keys (strings or `{ key }`) to canonical enum strings. */
export function normalizeResendDocumentKeys(docs: unknown[] | undefined): string[] {
  if (!Array.isArray(docs)) return [];
  const keys: string[] = [];
  for (const d of docs) {
    if (typeof d === "string" && d.trim()) {
      const c = canonicalizeResendDocumentKey(d.trim());
      if (c) keys.push(c);
    } else if (d && typeof d === "object" && "key" in (d as object)) {
      const k = String((d as { key?: string }).key || "").trim();
      const c = canonicalizeResendDocumentKey(k);
      if (c) keys.push(c);
    }
  }
  return [...new Set(keys)];
}

/** Normalize expert-requested damaged part keys (`DamagedPartItem.key`). */
export function normalizeResendPartKeys(parts: unknown[] | undefined): string[] {
  if (!Array.isArray(parts)) return [];
  const keys: string[] = [];
  for (const p of parts) {
    if (typeof p === "string" && p.trim()) keys.push(p.trim());
    else if (p && typeof p === "object" && "key" in (p as object)) {
      const k = String((p as { key?: string }).key || "").trim();
      if (k) keys.push(k);
    }
  }
  return keys;
}

function getRequiredDocEntry(claim: any, documentKey: string): unknown {
  const rd = claim?.requiredDocuments;
  if (!rd) return undefined;
  return rd instanceof Map ? rd.get(documentKey) : rd[documentKey];
}

export function isRequiredDocumentUploaded(claim: any, documentKey: string): boolean {
  const doc = getRequiredDocEntry(claim, documentKey) as { uploaded?: boolean } | undefined;
  return !!doc?.uploaded;
}

export function hasDamagedPartCapture(claim: any, partKey: string): boolean {
  const data = claim?.media?.damagedParts;
  if (!data) return false;
  const norm = normalizeDamageSelectedParts(
    claim?.damage?.selectedParts,
    claim?.vehicle?.carType as ClaimVehicleTypeV2 | undefined,
    claim?.damage?.selectedOuterParts,
  );
  return getDamagedPartCaptureBlob(data, partKey, norm) != null;
}

/**
 * True when the user has satisfied every document and part the damage expert asked for,
 * or when the expert only left instructions (no doc/part list) and there is a description.
 */
export function canFinalizeExpertResend(claim: any): boolean {
  if (!claim) return false;
  if (claim.status !== ClaimCaseStatus.WAITING_FOR_USER_RESEND) return false;
  if (claim.workflow?.currentStep !== ClaimWorkflowStep.USER_EXPERT_RESEND) return false;

  const r = claim.evaluation?.damageExpertResend;
  if (!r || r.fulfilledAt) return false;

  const docKeys = normalizeResendDocumentKeys(r.resendDocuments);
  const partKeys = normalizeResendPartKeys(r.resendCarParts);

  if (docKeys.length === 0 && partKeys.length === 0) {
    return String(r.resendDescription || "").trim() !== "";
  }

  for (const k of docKeys) {
    if (!isRequiredDocumentUploaded(claim, k)) return false;
  }
  for (const k of partKeys) {
    if (!hasDamagedPartCapture(claim, k)) return false;
  }
  return true;
}

export function documentKeyAllowedForExpertResend(
  claim: any,
  documentKey: string,
): boolean {
  const r = claim?.evaluation?.damageExpertResend;
  if (!r || r.fulfilledAt) return false;
  const allowed = new Set(normalizeResendDocumentKeys(r.resendDocuments));
  const normalized =
    canonicalizeResendDocumentKey(documentKey) ?? documentKey.trim();
  return allowed.has(normalized);
}

export function partKeyAllowedForExpertResend(claim: any, partKey: string): boolean {
  const r = claim?.evaluation?.damageExpertResend;
  if (!r || r.fulfilledAt) return false;
  const allowed = new Set(normalizeResendPartKeys(r.resendCarParts));
  return allowed.has(partKey);
}