"use client";

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 Empty from "@workspace/ui/composed/empty";
import { Icon } from "@workspace/ui/composed/icon";
import { cn } from "@workspace/ui/lib/utils";
import { querySubscribeList } from "@workspace/ui/services/user/subscribe";
import { useState } from "react";
import { useTranslation } from "react-i18next";
import { Display } from "@/components/display";
import { SubscribeDetail } from "./detail";
import Purchase from "./purchase";

export default function Subscribe() {
  const { t, i18n } = useTranslation("subscribe");
  const unitTimeMap: Record<string, string> = {
    Day: t("Day", "Day"),
    Hour: t("Hour", "Hour"),
    Minute: t("Minute", "Minute"),
    Month: t("Month", "Month"),
    NoLimit: t("NoLimit", "No Limit"),
    Year: t("Year", "Year"),
  };
  const locale = i18n.language;
  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="relative flex flex-col" key={item.id}>
              <CardHeader className="font-medium text-xl">
                {item.name}
              </CardHeader>
              <CardContent className="*:!text-sm flex flex-grow flex-col gap-3">
                {/* <div className='font-semibold'>{t('productDescription')}</div> */}
                <ul className="flex flex-grow flex-col gap-3">
                  {(() => {
                    let parsedDescription: {
                      description: string;
                      features: Array<{
                        icon: string;
                        label: string;
                        type: "default" | "success" | "destructive";
                      }>;
                    };
                    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
                                  className={cn("size-5 text-primary", {
                                    "text-green-500":
                                      feature.type === "success",
                                    "text-destructive":
                                      feature.type === "destructive",
                                  })}
                                  icon={feature.icon}
                                />
                              )}
                              {feature.label}
                            </li>
                          )
                        )}
                      </>
                    );
                  })()}
                </ul>
                <SubscribeDetail
                  subscribe={{
                    ...item,
                    name: undefined,
                  }}
                />
              </CardContent>
              <Separator />
              <CardFooter className="flex flex-col gap-2">
                <h2 className="pb-8 font-semibold text-2xl sm:text-3xl">
                  <Display type="currency" value={item.unit_price} />
                  <span className="font-medium text-base">
                    /
                    {unitTimeMap[item.unit_time!] ||
                      t(item.unit_time || "Month", item.unit_time || "Month")}
                  </span>
                </h2>
                <Button
                  className="absolute bottom-0 w-full rounded-t-none rounded-b-xl"
                  onClick={() => {
                    setSubscribe(item);
                  }}
                >
                  {t("buy", "Buy")}
                </Button>
              </CardFooter>
            </Card>
          ))}
        </div>
        {filteredData?.length === 0 && <Empty />}
      </div>
      <Purchase setSubscribe={setSubscribe} subscribe={subscribe} />
    </>
  );
}