pn-new-crm/src/components/interests/mark-externally-signed-dialog.tsx

'use client';

/**
 * Confirms a "mark as signed externally without file" action on an
 * interest's contract / reservation / EOI sub-status. Used by the
 * relevant interest tabs when the rep has paper or a digital copy
 * filed elsewhere and doesn't want to duplicate-store it in the CRM
 * just to flip the doc-status forward.
 *
 * The action is destructive in the sense that downstream berth-rules
 * fire (eoi_signed / contract_signed triggers), so a confirmation
 * step + optional reason capture is required.
 */
import { useState } from 'react';
import { useMutation, useQueryClient } from '@tanstack/react-query';
import { Loader2 } from 'lucide-react';
import { toast } from 'sonner';

import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
} from '@/components/ui/alert-dialog';
import { Label } from '@/components/ui/label';
import { Textarea } from '@/components/ui/textarea';
import { apiFetch } from '@/lib/api/client';
import { toastError } from '@/lib/api/toast-error';

type DocType = 'eoi' | 'reservation' | 'contract';

const LABELS: Record<DocType, { title: string; description: string }> = {
  eoi: {
    title: 'Mark EOI as signed externally?',
    description:
      'Flips the EOI sub-status to "signed" without uploading a file. Audit log captures who marked it + your reason. If a file turns up later, you can still upload it via the regular flow.',
  },
  reservation: {
    title: 'Mark reservation as signed externally?',
    description:
      'Flips the reservation sub-status to "signed" without uploading a file. Audit log captures who marked it + your reason.',
  },
  contract: {
    title: 'Mark contract as signed externally?',
    description:
      'Flips the contract sub-status to "signed" without uploading a file. The contract-signed berth-rule fires automatically (you can disable in admin/berth-rules).',
  },
};

export function MarkExternallySignedDialog({
  open,
  onOpenChange,
  interestId,
  docType,
  onSuccess,
}: {
  open: boolean;
  onOpenChange: (o: boolean) => void;
  interestId: string;
  docType: DocType;
  onSuccess?: () => void;
}) {
  const [reason, setReason] = useState('');
  const qc = useQueryClient();
  const labels = LABELS[docType];

  const mutation = useMutation({
    mutationFn: async () => {
      await apiFetch(`/api/v1/interests/${interestId}/mark-externally-signed`, {
        method: 'POST',
        body: { docType, reason: reason.trim() || undefined },
      });
    },
    onSuccess: () => {
      toast.success(`Marked ${docType} as signed externally`);
      qc.invalidateQueries({ queryKey: ['interest', interestId] });
      qc.invalidateQueries({ queryKey: ['interests'] });
      qc.invalidateQueries({ queryKey: ['documents'] });
      onOpenChange(false);
      onSuccess?.();
    },
    onError: (e) => toastError(e),
  });

  return (
    <AlertDialog open={open} onOpenChange={onOpenChange}>
      <AlertDialogContent>
        <AlertDialogHeader>
          <AlertDialogTitle>{labels.title}</AlertDialogTitle>
          <AlertDialogDescription>{labels.description}</AlertDialogDescription>
        </AlertDialogHeader>

        <div className="space-y-2">
          <Label htmlFor="mes-reason">Reason (optional)</Label>
          <Textarea
            id="mes-reason"
            rows={3}
            placeholder="e.g. paper signed in-office; scan filed in shared drive"
            value={reason}
            onChange={(e) => setReason(e.target.value.slice(0, 2000))}
          />
        </div>

        <AlertDialogFooter>
          <AlertDialogCancel disabled={mutation.isPending}>Cancel</AlertDialogCancel>
          <AlertDialogAction
            disabled={mutation.isPending}
            onClick={(e) => {
              e.preventDefault();
              mutation.mutate();
            }}
          >
            {mutation.isPending ? (
              <Loader2 className="size-4 animate-spin" aria-hidden />
            ) : (
              'Mark as signed'
            )}
          </AlertDialogAction>
        </AlertDialogFooter>
      </AlertDialogContent>
    </AlertDialog>
  );
}