'use client';

import { Display } from '@/components/display';
import { querySubscribeList } from '@/services/user/subscribe';
import { useQuery } from '@tanstack/react-query';
import { Button } from '@workspace/ui/components/button';
import { Card, CardContent, CardFooter, CardHeader } from '@workspace/ui/components/card';
import { Separator } from '@workspace/ui/components/separator';
import { Icon } from '@workspace/ui/custom-components/icon';
import { cn } from '@workspace/ui/lib/utils';
import { useLocale, useTranslations } from 'next-intl';
import { useState } from 'react';

import { Empty } from '@/components/empty';
import { SubscribeDetail } from '@/components/subscribe/detail';
import Purchase from '@/components/subscribe/purchase';

export default function Page() {
  const t = useTranslations('subscribe');
  const locale = useLocale();
  const [subscribe, setSubscribe] = useState<API.Subscribe>();

  const { data } = useQuery({
    queryKey: ['querySubscribeList', locale],
    queryFn: async () => {
      console.log('Fetching subscription list...');
      const { data } = await querySubscribeList({ language: locale });
      return data.data?.list || [];
    },
  });

  const filteredData = data?.filter((item) => item.show);

  return (
    <>
      <div className='space-y-4'>
        <div className='grid gap-4 md:grid-cols-2 lg:grid-cols-2 xl:grid-cols-3'>
          {filteredData?.map((item) => (
            <Card className='flex flex-col' key={item.id}>
              <CardHeader className='bg-muted/50 text-xl font-medium'>{item.name}</CardHeader>
              <CardContent className='flex flex-grow flex-col gap-3 p-6 *:!text-sm'>
                {/* <div className='font-semibold'>{t('productDescription')}</div> */}
                <ul className='flex flex-grow flex-col gap-3'>
                  {(() => {
                    let parsedDescription;
                    try {
                      parsedDescription = JSON.parse(item.description);
                    } catch {
                      parsedDescription = { description: '', features: [] };
                    }

                    const { description, features } = parsedDescription;
                    return (
                      <>
                        {description && <li className='text-muted-foreground'>{description}</li>}
                        {features?.map(
                          (
                            feature: {
                              icon: string;
                              label: string;
                              type: 'default' | 'success' | 'destructive';
                            },
                            index: number,
                          ) => (
                            <li
                              className={cn('flex items-center gap-1', {
                                'text-muted-foreground line-through':
                                  feature.type === 'destructive',
                              })}
                              key={index}
                            >
                              {feature.icon && (
                                <Icon
                                  icon={feature.icon}
                                  className={cn('text-primary size-5', {
                                    'text-green-500': feature.type === 'success',
                                    'text-destructive': feature.type === 'destructive',
                                  })}
                                />
                              )}
                              {feature.label}
                            </li>
                          ),
                        )}
                      </>
                    );
                  })()}
                </ul>
                <SubscribeDetail
                  subscribe={{
                    ...item,
                    name: undefined,
                  }}
                />
              </CardContent>
              <Separator />
              <CardFooter className='relative mt-2 flex flex-col gap-2'>
                <h2 className='pb-5 text-2xl font-semibold sm:text-3xl'>
                  <Display type='currency' value={item.unit_price} />
                  <span className='text-base font-medium'>/{t(item.unit_time || 'Month')}</span>
                </h2>
                <Button
                  className='absolute bottom-0 w-full rounded-b-xl rounded-t-none'
                  onClick={() => {
                    setSubscribe(item);
                  }}
                >
                  {t('buy')}
                </Button>
              </CardFooter>
            </Card>
          ))}
        </div>
        {filteredData?.length === 0 && <Empty />}
      </div>
      <Purchase subscribe={subscribe} setSubscribe={setSubscribe} />
    </>
  );
}