'use client';

import { useLocale, useTranslations } from 'next-intl';
import { CreditCard, Pencil } from 'lucide-react';
import { Link } from '@/i18n/navigation';
import {
  Dialog,
  DialogContent,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from '@/components/ui/dialog';
import { Button } from '@/components/ui/button';
import { Callout } from '@/components/ui/callout';
import { BookingStatusBadge } from './BookingStatusBadge';

/**
 * Detail d'une reservation.
 *
 * Extrait de la page de liste, ou il etait ecrit en ligne avec une superposition
 * maison sans focus trap ni fermeture au clavier.
 */
interface BookingDetailDialogProps {
  booking: any | null;
  onOpenChange: (open: boolean) => void;
  buildEditUrl: (booking: any) => string;
  /** Namespace de la vue appelante, pour que le titre suive l'onglet. */
  namespace?: string;
}

export function BookingDetailDialog({
  booking,
  onOpenChange,
  buildEditUrl,
  namespace = 'dashboard.bookingsList',
}: BookingDetailDialogProps) {
  const t = useTranslations(namespace as any);
  const locale = useLocale();
  const dateLocale = locale === 'fr' ? 'fr-FR' : 'en-US';

  if (!booking) return null;

  const longDate = (value?: string) =>
    value
      ? new Date(value).toLocaleDateString(dateLocale, {
          day: '2-digit',
          month: 'long',
          year: 'numeric',
        })
      : 'N/A';

  const reference = booking.bookingId
    ? `#${booking.bookingId}`
    : `#${booking.id?.slice(0, 8).toUpperCase()}`;

  return (
    <Dialog open={Boolean(booking)} onOpenChange={onOpenChange}>
      <DialogContent size="lg">
        <DialogHeader>
          <DialogTitle>
            {t('detail.title')} {reference}
          </DialogTitle>
        </DialogHeader>

        <div className="flex flex-col gap-4">
          <div className="flex flex-wrap items-center gap-2">
            <BookingStatusBadge status={booking.status} />
            {booking.carrierName && (
              <span className="text-body-sm text-neutral-500">{booking.carrierName}</span>
            )}
          </div>

          <dl className="grid gap-4 sm:grid-cols-2">
            <Field label={t('detail.route')}>
              {booking.origin || booking.originCity || 'N/A'}
              {' → '}
              {booking.destination || booking.destinationCity || 'N/A'}
            </Field>

            <Field label={t('detail.date')}>
              {longDate(booking.createdAt || booking.requestedAt)}
            </Field>

            <Field label={t('detail.cargo')}>
              {booking.palletCount
                ? t('units.palletsCount', { count: booking.palletCount })
                : '—'}
            </Field>

            <Field label={t('detail.weight')}>
              {booking.weightKG ? t('units.kg', { value: booking.weightKG }) : 'N/A'}
              {booking.volumeCBM ? ` / ${t('units.cbm', { value: booking.volumeCBM })}` : ''}
            </Field>

            {booking.requestedPickupDate && (
              <Field label={t('detail.pickupDate')}>{longDate(booking.requestedPickupDate)}</Field>
            )}

            {(booking.priceEUR || booking.priceUSD) && (
              <Field label={t('detail.price')} emphasis>
                {booking.priceEUR ? `${booking.priceEUR} €` : `${booking.priceUSD} $`}
              </Field>
            )}
          </dl>

          {booking.status === 'QUOTE' && (
            <Callout variant="warning">{t('detail.quoteNotice')}</Callout>
          )}
        </div>

        <DialogFooter>
          <Button variant="outline" onClick={() => onOpenChange(false)}>
            {t('detail.close')}
          </Button>

          {booking.status === 'QUOTE' && (
            <>
              <Button asChild variant="outline">
                <Link href={buildEditUrl(booking)} onClick={() => onOpenChange(false)}>
                  <Pencil />
                  {t('actions.edit')}
                </Link>
              </Button>
              <Button asChild>
                <Link
                  href={`/dashboard/booking/${booking.id}/pay`}
                  onClick={() => onOpenChange(false)}
                >
                  <CreditCard />
                  {t('detail.payNow')}
                </Link>
              </Button>
            </>
          )}
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}

function Field({
  label,
  children,
  emphasis = false,
}: {
  label: string;
  children: React.ReactNode;
  emphasis?: boolean;
}) {
  return (
    <div className="min-w-0">
      <dt className="text-label uppercase text-neutral-400">{label}</dt>
      <dd
        className={
          emphasis
            ? 'mt-1 text-body-sm font-semibold text-brand-navy'
            : 'mt-1 text-body-sm text-neutral-700'
        }
      >
        {children}
      </dd>
    </div>
  );
}