shoc-frontend-new/src/app/v/[token]/dispatch/_components/uplift-request-card.tsx

import { useState } from "react";
import { Text } from "@/components/ui/text";
import { UpliftRequestForm } from "@/app/v/[token]/dispatch/_components/uplift-request-form";
import type { VendorMediaUsage } from "@/domain/vendor-portal/lib/document-validation";
import type { UpliftFormValues } from "@/domain/vendor-portal/lib/uplift-validation";
import type { VendorPortalUpliftRequest } from "@/domain/vendor-portal/types/vendor-portal";
import { formatDateTime } from "@/lib/time-utils";

type UpliftRequestCardProps = {
  request: VendorPortalUpliftRequest;
  locked: boolean;
  canAct: boolean;
  uploadingPercent: number | undefined;
  submitting: boolean;
  errorMessage: string;
  onWithdraw: (request: VendorPortalUpliftRequest) => void;
  onRevise: (request: VendorPortalUpliftRequest, values: UpliftFormValues) => void;
  onCancelRevise: () => void;
  mediaUsage?: VendorMediaUsage;
};

const WITHDRAWABLE_STATUSES = new Set(["Pending", "ChangesRequested"]);

function statusClassName(status: string): string {
  return `vp-uplift-status-${String(status).toLowerCase()}`;
}

function availableActions(request: VendorPortalUpliftRequest, locked: boolean, canAct: boolean) {
  // Requests raised from the work order are visible but read-only to the vendor.
  const actionable = !locked && canAct && request.raisedByVendor !== false;
  return {
    canWithdraw: actionable && WITHDRAWABLE_STATUSES.has(request.status),
    canRevise: actionable && request.status === "ChangesRequested",
  };
}

// A vendor request stores the requested new NTE total; a work-order request stores the increase.
function requestedTotal(request: VendorPortalUpliftRequest): number {
  const requested = Number(request.requestedNTE);
  return request.raisedByVendor === false ? Number(request.currentNTE ?? 0) + requested : requested;
}

export function UpliftRequestCard({
  request,
  locked,
  canAct,
  uploadingPercent,
  submitting,
  errorMessage,
  onWithdraw,
  onRevise,
  onCancelRevise,
  mediaUsage,
}: UpliftRequestCardProps) {
  const [revising, setRevising] = useState(false);
  const { canWithdraw, canRevise } = availableActions(request, locked, canAct);

  return (
    <div className="vp-uplift-row">
      <div className="vp-row">
        <strong>Requested</strong>
        <span>
          ${requestedTotal(request).toFixed(2)} (was ${Number(request.currentNTE ?? 0).toFixed(2)})
        </span>
      </div>
      <div className="vp-row">
        <strong>Status</strong>
        <span>
          <span className={statusClassName(request.status)}>{request.status}</span>
        </span>
      </div>
      {Boolean(request.expiresAt) && (
        <div className="vp-row">
          <strong>Expires</strong>
          <span>{formatDateTime(request.expiresAt as string)}</span>
        </div>
      )}
      {Boolean(request.vendorReason) && (
        <div className="vp-row">
          <strong>Reason</strong>
          <span>{request.vendorReason}</span>
        </div>
      )}
      {Boolean(request.evidenceFileName) && (
        <div className="vp-row">
          <strong>Evidence</strong>
          <span>
            {request.evidenceFileName}
            {request.evidenceContentType ? ` · ${request.evidenceContentType}` : ""}
          </span>
        </div>
      )}
      {Boolean(request.decisionNote) && (
        <div className="vp-row">
          <strong>Decision</strong>
          <span>
            {request.decisionNote}
            {request.decidedByName ? ` — ${request.decidedByName}` : ""}
          </span>
        </div>
      )}
      {request.notificationStatus === "Error" && Boolean(request.notificationError) && (
        <div className="vp-row">
          <strong>Notification</strong>
          <span className="vp-error-inline">{request.notificationError}</span>
        </div>
      )}
      <Text variant="error" when={Boolean(errorMessage)}>
        {errorMessage}
      </Text>

      {revising && canRevise ? (
        <UpliftRequestForm
          mode="revise"
          currentNte={request.currentNTE}
          initialRequested={String(request.requestedNTE)}
          initialReason={request.vendorReason ?? ""}
          hasExistingEvidence={request.evidenceDocumentId != null}
          mediaUsage={mediaUsage}
          submitting={submitting}
          uploadingPercent={uploadingPercent}
          errorMessage=""
          onSubmit={(values) => onRevise(request, values)}
          onCancel={() => {
            setRevising(false);
            onCancelRevise();
          }}
        />
      ) : (
        <div className="vp-actions">
          {canWithdraw && (
            <button
              type="button"
              className="vp-btn vp-btn-ghost"
              onClick={() => onWithdraw(request)}
            >
              Withdraw request
            </button>
          )}
          {canRevise && (
            <button
              type="button"
              className="vp-btn vp-btn-primary"
              onClick={() => setRevising(true)}
            >
              Revise
            </button>
          )}
        </div>
      )}
    </div>
  );
}