'use client';

import {useEffect, useMemo, useState} from 'react';
import Link from 'next/link';
import {Progress, Skeleton} from 'antd';
import {CheckCircleOutlined, ClockCircleOutlined, FileTextOutlined} from '@ant-design/icons';
import type {CustomerOrder} from '@/types/account';
import {useAuth} from '@/app/context/AuthContext';
import {useLanguage} from '@/app/context/LanguageContext';
import {accountCopy} from '@/data/account';
import {getOrders} from '@/services/orders';
import OrderCard from '@/components/dashboard/OrderCard';

export default function DashboardPage() {
    const auth = useAuth();
    const {locale} = useLanguage();
    const copy = accountCopy[locale];
    const [orders, setOrders] = useState<CustomerOrder[] | null>(null);
    useEffect(() => {
        if (auth.session) getOrders(auth.session.profile).then(setOrders);
    }, [auth.session]);
    const completion = useMemo(() => {
        if (!auth.session) return 0;
        const profile = auth.session.profile;
        const required = [
            profile.firstName,
            profile.lastName,
            profile.province,
            profile.city,
            profile.address,
            profile.postalCode,
        ];
        return Math.round((required.filter(Boolean).length / required.length) * 100);
    }, [auth.session]);
    if (!orders) return <Skeleton active />;
    const activeOrders = orders.filter(order => !['delivered', 'cancelled'].includes(order.status)).length;
    const cards = [
        {
            label: copy.profileCompletion,
            value: `${completion.toLocaleString(locale === 'fa' ? 'fa-IR' : 'en-US')}٪`,
            icon: <CheckCircleOutlined />,
            extra: <Progress percent={completion} showInfo={false} size="small" />,
        },
        {
            label: copy.activeOrders,
            value: activeOrders.toLocaleString(locale === 'fa' ? 'fa-IR' : 'en-US'),
            icon: <ClockCircleOutlined />,
        },
        {
            label: copy.totalOrders,
            value: orders.length.toLocaleString(locale === 'fa' ? 'fa-IR' : 'en-US'),
            icon: <FileTextOutlined />,
        },
    ];
    return (
        <>
            <h1 className="text-3xl font-extrabold text-primary">
                {copy.welcome} {auth.session?.profile.firstName}
            </h1>
            <p className="text-secondary mt-3">{copy.dashboardDescription}</p>
            <div className="grid sm:grid-cols-3 gap-4 mt-8">
                {cards.map(card => (
                    <div key={card.label} className="rounded-2xl border border-subtle bg-elevated p-5">
                        <div className="text-brand-400 text-2xl">{card.icon}</div>
                        <p className="text-secondary text-sm mt-4">{card.label}</p>
                        <strong className="text-2xl text-primary block mt-1">{card.value}</strong>
                        {card.extra && <div className="mt-3">{card.extra}</div>}
                    </div>
                ))}
            </div>
            <div className="flex items-center justify-between gap-4 mt-10 mb-5">
                <h2 className="text-xl font-bold text-primary">{copy.recentOrders}</h2>
                <Link href="/dashboard/orders" className="text-brand-400">
                    {copy.viewAll}
                </Link>
            </div>
            <div className="space-y-4">
                {orders.slice(0, 2).map(order => (
                    <OrderCard key={order.id} order={order} />
                ))}
            </div>
        </>
    );
}