/**
 * Recent Bookings Widget
 * Displays recent bookings list
 */

import React from "react";
import { __ } from "../../lib/i18n";
import { toDateValue } from "../../lib/dateFormat";
import { Card, CardContent, CardHeader, CardTitle } from "../ui/card";
import { Badge } from "../ui/badge";
import { Calendar, User, ArrowRight } from "lucide-react";
import { formatYatraMoney } from "../../lib/currency-display";

interface Booking {
  id: number;
  booking_id: string;
  customer_name: string;
  trip_title: string;
  booking_date: string;
  total_amount: number;
  status: "confirmed" | "pending" | "cancelled" | "completed";
}

interface RecentBookingsProps {
  bookings: Booking[];
  loading?: boolean;
  onView?: (booking: Booking) => void;
}

/**
 * Recent Bookings Widget
 */
export const RecentBookings: React.FC<RecentBookingsProps> = ({
  bookings,
  loading = false,
  onView,
}) => {
  const formatDate = (dateString: string) => {
    // toDateValue: a date-only booking_date must not roll back a day in behind-UTC zones.
    return toDateValue(dateString).toLocaleDateString("en-US", {
      month: "short",
      day: "numeric",
      year: "numeric",
    });
  };

  const globalCurrency = (window as any)?.yatraAdmin?.currency || "USD";
  const formatCurrency = (amount: number) =>
    formatYatraMoney(Number(amount) || 0, globalCurrency, {
      zeroAsUnknown: false,
    });

  const getStatusColor = (status: string) => {
    switch (status) {
      case "confirmed":
        return "bg-green-100 text-green-700 dark:bg-green-900/20 dark:text-green-400";
      case "pending":
        return "bg-yellow-100 text-yellow-700 dark:bg-yellow-900/20 dark:text-yellow-400";
      case "cancelled":
        return "bg-red-100 text-red-700 dark:bg-red-900/20 dark:text-red-400";
      case "completed":
        return "bg-blue-100 text-blue-700 dark:bg-blue-900/20 dark:text-blue-400";
      default:
        return "bg-gray-100 text-gray-700 dark:bg-gray-700 dark:text-gray-400";
    }
  };

  if (loading) {
    return (
      <Card>
        <CardHeader>
          <CardTitle>{__("Recent Bookings", "yatra")}</CardTitle>
        </CardHeader>
        <CardContent>
          <div className="text-sm text-gray-500 dark:text-gray-400">
            {__("Loading...", "yatra")}
          </div>
        </CardContent>
      </Card>
    );
  }

  return (
    <Card>
      <CardHeader>
        <CardTitle>{__("Recent Bookings", "yatra")}</CardTitle>
      </CardHeader>
      <CardContent>
        {bookings && bookings.length > 0 ? (
          <div className="space-y-2">
            {bookings.slice(0, 5).map((booking) => (
              <div
                key={booking.id}
                className="p-3 rounded-lg border border-gray-200 dark:border-gray-700 hover:bg-gray-50 dark:hover:bg-gray-700/50 transition-colors cursor-pointer group"
                onClick={() => onView && onView(booking)}
              >
                <div className="flex items-start justify-between mb-2">
                  <div className="flex-1 min-w-0">
                    <div className="flex items-center gap-2 mb-1">
                      <h4 className="text-sm font-medium text-gray-900 dark:text-white truncate">
                        {booking.trip_title}
                      </h4>
                      <Badge
                        className={`text-xs ${getStatusColor(booking.status)}`}
                      >
                        {booking.status}
                      </Badge>
                    </div>
                    <div className="flex items-center gap-3 text-sm text-gray-500 dark:text-gray-400">
                      <div className="flex items-center gap-1">
                        <User className="w-3 h-3" />
                        <span className="truncate">
                          {booking.customer_name}
                        </span>
                      </div>
                      <div className="flex items-center gap-1">
                        <Calendar className="w-3 h-3" />
                        <span>{formatDate(booking.booking_date)}</span>
                      </div>
                    </div>
                  </div>
                  <div className="flex items-center gap-2 ml-2">
                    <div className="text-right">
                      <p className="text-sm font-semibold text-gray-900 dark:text-white">
                        {formatCurrency(booking.total_amount)}
                      </p>
                      <p className="text-xs text-gray-500 dark:text-gray-400">
                        {booking.booking_id}
                      </p>
                    </div>
                    <ArrowRight className="w-4 h-4 text-gray-400 group-hover:text-gray-600 dark:group-hover:text-gray-300 transition-colors" />
                  </div>
                </div>
              </div>
            ))}
          </div>
        ) : (
          <p className="text-sm text-gray-500 dark:text-gray-400">
            {__("No recent bookings", "yatra")}
          </p>
        )}
      </CardContent>
    </Card>
  );
};

export default RecentBookings;