'use client';

import { ef } from '@/lib/helpers/utfNumbers';
import { ArrowLeft } from 'iconsax-react';
import { useRouter } from 'next/navigation';
import React from 'react'
import Image from 'next/image';
import { useTranslation } from 'react-i18next';
import { useGetNotifications, useReadAllNotifications } from './hooks/useNotificationData';
import type { Notification } from './types/Types';
import { useGetNotificationsCount } from '../../(Main)/hooks/useMenuData';
import Prompt from '@/components/utils/Prompt';

type Props = object

const formatDate = (dateString: string): string => {
    const date = new Date(dateString);
    return date.toLocaleDateString('fa-IR', {
        year: 'numeric',
        month: 'long',
        day: 'numeric'
    });
};

const formatTime = (dateString: string): string => {
    const date = new Date(dateString);
    return date.toLocaleTimeString('fa-IR', {
        hour: '2-digit',
        minute: '2-digit'
    });
};

export default function NotificationsIndex({ }: Props) {
    const { t } = useTranslation('notifications')
    const router = useRouter();
    const { data, isLoading } = useGetNotifications();
    const { mutate: readAllNotifications } = useReadAllNotifications();
    const { data: notificationsCount } = useGetNotificationsCount();
    const [showReadAllConfirm, setShowReadAllConfirm] = React.useState(false);

    const notifications = React.useMemo(() => {
        return data?.data ?? [];
    }, [data?.data]);

    const handleReadAll = (e: React.MouseEvent) => {
        e?.preventDefault();
        e?.stopPropagation();
        readAllNotifications();
        setShowReadAllConfirm(false);
    };

    const toggleReadAllConfirm = (e: React.MouseEvent) => {
        e?.preventDefault();
        e?.stopPropagation();
        setShowReadAllConfirm(false);
    };

    const handleReadAllClick = () => {
        setShowReadAllConfirm(true);
    };

    return (
        <div className='overflow-y-auto h-full noscrollbar flex flex-col'>
            <div className='grid grid-cols-3 items-center'>
                <span></span>
                <h1 className='text-sm2 place-self-center font-medium'>{t("Heading")}</h1>
                <ArrowLeft
                    className='cursor-pointer place-self-end'
                    size='24'
                    color='currentColor'
                    onClick={() => { router.back() }}
                />
            </div>

            <div>
            </div>

            <div className="mt-2 flex-1 h-full">
                {isLoading ? (
                    <div className='flex flex-col items-center justify-center gap-2 py-12 text-sm2 text-muted-foreground'>
                        <span className='h-4 w-4 animate-spin rounded-full border border-dashed border-foreground border-t-transparent'></span>
                        <p>در حال دریافت اعلان‌ها...</p>
                    </div>
                ) : notifications.length === 0 ? (
                    <div className='flex flex-col items-center justify-center gap-4 h-full'>
                        <Image
                            src='/assets/images/notification.png'
                            alt='notification'
                            width={120}
                            height={120}
                            className='object-contain'
                        />
                        <div className='flex flex-col items-center gap-2 text-sm2 text-muted-foreground'>
                            <p>اعلانی وجود ندارد</p>
                        </div>
                    </div>
                ) : (
                    <ul className='flex flex-col gap-4 pb-20 px-0.5'>
                        {
                            notificationsCount?.data?.count && notificationsCount?.data?.count > 0 ? (
                                <div className='flex'>
                                    <Image src={'/assets/images/readall.png'} alt='notification' width={20} height={20} className='object-contain dark:invert -mt-3 cursor-pointer' onClick={handleReadAllClick} />
                                </div>
                            )
                                : null
                        }
                        {notifications.map((notification: Notification) => {
                            // const isNew = !notification.sentAt;
                            const formattedDate = formatDate(notification.createdAt);
                            const formattedTime = formatTime(notification.createdAt);

                            return (
                                <li key={notification.id} className='bg-container py-5 px-4 rounded-container shadow-lg'>
                                    {/* <h5 className='font-medium text-sm'>{notification.title}</h5> */}
                                    <p className='text-xs mt-2 leading-5'>{notification.content}</p>

                                    <div className='flex items-center justify-between mt-5 '>
                                        <div className="flex items-center justify-start gap-2">
                                            {/* {isNew && (
                                                <span className='px-4 pt-1 pb-0.5 text-xs bg-primary text-white rounded-md'>
                                                    {t('Tags.New')}
                                                </span>
                                            )} */}
                                            <span className='text-disabled2 text-xs pt-0.5'>
                                                {ef(formattedDate)}
                                            </span>
                                            <span className='size-1.5 bg-disabled rounded-full'></span>
                                            <span className='text-disabled2 text-xs pt-0.5'>
                                                {ef(formattedTime)}
                                            </span>
                                        </div>
                                    </div>
                                </li>
                            );
                        })}
                    </ul>
                )}
            </div>

            <div className={showReadAllConfirm ? 'fixed inset-0 z-1001' : 'pointer-events-none fixed inset-0 z-1001'}>
                <Prompt
                    title='خواندن همه اعلان‌ها'
                    description='آیا از خواندن همه اعلان‌ها اطمینان دارید؟'
                    textConfirm='بله'
                    textCancel='خیر'
                    onConfirm={handleReadAll}
                    onCancel={toggleReadAllConfirm}
                    visible={showReadAllConfirm}
                    onClick={toggleReadAllConfirm}
                />
            </div>
        </div>
    )
}