"use client";

const dummy = [
  { name: "Chrome", value: 42 },
  { name: "Firefox", value: 23 },
  { name: "Edge", value: 15 },
  { name: "Safari", value: 37 },
  { name: "Opera", value: 8 },
  { name: "Brave", value: 29 },
];

interface BrowserVisitor {
  browserName: string;
  totalVisitor: number;
}

import { getStatisticVisitorsBrowser } from "@/services/article";
import {
  convertDateFormatNoTime,
  convertDateFormatNoTimeV2,
} from "@/utils/global";
import {
  Calendar,
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "@heroui/react";
import { parseDate } from "@internationalized/date";
import { Fragment, useEffect, useState } from "react";
import ReactApexChart from "react-apexcharts";

export default function PieChartLoginBrowser() {
  const [series, setSeries] = useState<number[]>([]);
  const [labels, setLabels] = useState<string[]>([]);
  const [data, setData] = useState<BrowserVisitor[]>([]);
  const [total, setTotal] = useState(0);
  const [selectedLabel, setSelectedLabel] = useState<string>("");

  const [visitorBrowserDate, setVisitorBrowserDate] = useState<any>({
    startDate: parseDate(
      convertDateFormatNoTimeV2(
        new Date(new Date().setDate(new Date().getDate() - 7))
      )
    ),
    endDate: parseDate(convertDateFormatNoTimeV2(new Date())),
  });

  useEffect(() => {
    fetchData();
  }, [visitorBrowserDate.startDate, visitorBrowserDate.endDate]);

  const fetchData = async () => {
    const getDate = (data: any) => {
      return `${data.year}-${data.month < 10 ? `0${data.month}` : data.month}-${
        data.day < 10 ? `0${data.day}` : data.day
      }`;
    };

    const res = await getStatisticVisitorsBrowser(
      getDate(visitorBrowserDate.startDate),
      getDate(visitorBrowserDate.endDate)
    );
    const data: BrowserVisitor[] = res?.data?.data;
    setData(data);
    const label = data.map((a) => a.browserName);
    const seriesNow = data.map((a) => a.totalVisitor);
    const totalNow = seriesNow.reduce((a, c) => a + c, 0);
    setTotal(totalNow);
    setLabels(label);
    setSeries(seriesNow);
  };

  const getPersentage = (value: number) => {
    const count = ((value / total) * 100).toFixed(1);
    return `${count}%`;
  };

  return (
    <div className="flex flex-col lg:flex-row w-full mt-5 gap-4">
      <div className="w-full lg:w-1/2  border-1 rounded-lg p-4">
        <p className="font-bold">Browser Statistics</p>
        <ReactApexChart
          options={{
            chart: {
              width: 600,
              type: "pie" as const,
              events: {
                dataPointSelection: function (
                  event: any,
                  chartContext: any,
                  config: any
                ) {
                  const selectedIndex = config.dataPointIndex;
                  const selected = labels[selectedIndex];
                  setSelectedLabel(selected);
                },
              },
            },

            labels: labels,
            responsive: [
              {
                breakpoint: 480,
                options: {
                  chart: {
                    width: 200,
                  },
                  legend: {
                    position: "bottom",
                  },
                },
              },
            ],
          }}
          series={series}
          type="pie"
          width={600}
        />
      </div>
      <div className="w-full lg:w-1/2 flex flex-col border-1 rounded-lg p-4">
        <div className="flex flex-row gap-1 justify-center">
          <p> Browser Statistics from</p>
          <Popover
            placement="bottom"
            classNames={{ content: ["!bg-transparent", "p-0"] }}
          >
            <PopoverTrigger>
              <a className="cursor-pointer underline">
                {convertDateFormatNoTime(visitorBrowserDate.startDate)}
              </a>
            </PopoverTrigger>
            <PopoverContent className="bg-transparent">
              <Calendar
                value={visitorBrowserDate.startDate}
                onChange={(e) =>
                  setVisitorBrowserDate({
                    startDate: e,
                    endDate: visitorBrowserDate.endDate,
                  })
                }
                maxValue={visitorBrowserDate.endDate}
              />
            </PopoverContent>
          </Popover>
          <p>to</p>
          <Popover
            placement="bottom"
            classNames={{ content: ["!bg-transparent", "p-0"] }}
          >
            <PopoverTrigger>
              <a className="cursor-pointer underline">
                {convertDateFormatNoTime(visitorBrowserDate.endDate)}
              </a>
            </PopoverTrigger>
            <PopoverContent className="bg-transparent">
              <Calendar
                value={visitorBrowserDate.endDate}
                onChange={(e) =>
                  setVisitorBrowserDate({
                    startDate: visitorBrowserDate.startDate,
                    endDate: e,
                  })
                }
                minValue={visitorBrowserDate.startDate}
              />
            </PopoverContent>
          </Popover>
        </div>
        <div className="flex flex-col mt-5 overflow-auto gap-3 p-4">
          <div className="grid grid-cols-3 p-4">
            <p>Browser</p>
            <p>Visitors</p>
            <p>Persentage</p>
          </div>

          {data &&
            data?.map((list, index) => (
              <div
                key={list.browserName}
                className={`grid grid-cols-3 p-4 ${
                  selectedLabel === list.browserName
                    ? "bg-slate-600 text-white"
                    : index % 2 == 0
                    ? "bg-gray-200"
                    : "bg-white"
                }`}
              >
                <p className="font-semibold">{list.browserName}</p>
                <p>{list.totalVisitor}</p>
                <p>{getPersentage(list.totalVisitor)}</p>
              </div>
            ))}
        </div>
      </div>
    </div>
  );
}