import { Cell } from "recharts";
import { PRData } from "@/app/Interfaces/interface";
import { useSharedContext } from "@/lib/shared-context";
import { useEffect, useState } from "react";
import { Pie, PieChart, Tooltip } from "recharts";

export function PRPieData({ args }: any) {
  const [userPRData, setUserPRData] = useState<any[]>([]);
  const { prData } = useSharedContext();
  const status = [
    {
      name: "approved",
      color: "bg-green-300",
      value: "rgb(134 239 172)",
    },
    {
      name: "needs_revision",
      color: "bg-yellow-300",
      value: "rgb(253 224 71)",
    },
    {
      name: "merged",
      color: "bg-purple-300",
      value: "rgb(216 180 254)",
    },
    {
      name: "in_review",
      color: "bg-blue-300",
      value: "rgb(147 197 253)",
    },
  ];
  useEffect(() => {
    console.log(
      args?.userId,
      prData.filter((pr: PRData) => pr.userId === args?.userId),
    );
    console.log(args?.userId);
    const pieData = Object.entries(
      getStatusCounts(
        prData.filter((pr: PRData) => pr.userId === args?.userId),
      ),
    ).map(([status, count]) => ({
      name: status,
      value: count,
    }));
    setUserPRData(pieData);
  }, [args]);
  const getStatusCounts = (data: PRData[]) => {
    return data.reduce((acc: any, pr: PRData) => {
      acc[pr.status] = (acc[pr.status] || 0) + 1;
      return acc;
    }, {});
  };
  return (
    <div className="flex-1 p-4 rounded-2xl shadow-lg flex flex-col items-center min-w-[250px] max-w-[350px]">
      <h2 className="text-xl font-semibold mb-2 text-gray-700 text-center">
        PR Status Distribution
      </h2>
      <div className="h-[180px] flex flex-col items-center justify-center">
        <PieChart width={260} height={180}>
          <Pie
            data={userPRData}
            cx={130}
            cy={90}
            innerRadius={30}
            outerRadius={70}
            paddingAngle={0}
            dataKey="value"
            labelLine={false}
            label={({ value }) => value}
          >
            {userPRData.map((entry, index: number) => (
              <Cell
                key={`cell-${index}`}
                fill={status.find((s: any) => s.name === entry.name)?.value}
              />
            ))}
          </Pie>
          <Tooltip content={<CustomPieTooltip />} />
          {/* <Tooltip contentStyle={{ background: '', border: 'none', color: 'white' }} /> */}
        </PieChart>
      </div>
      <div className="flex flex-col items-center mt-4">
        {chunkArray(status, 2).map((row, rowIdx) => (
          <div
            key={rowIdx}
            className="flex flex-row justify-center items-center gap-x-6 gap-y-2 w-full"
          >
            {row.map((entry: any) => (
              <div
                key={entry.name}
                className="flex items-center gap-1 min-w-[110px]"
              >
                <span
                  className={`inline-block w-4 h-4 rounded-full ${entry.color}`}
                  // style={{ backgroundColor: entry.color }}
                />
                <span className="text-sm text-black">
                  {entry.name.split("_").join(" ")}
                </span>
              </div>
            ))}
          </div>
        ))}
      </div>
    </div>
  );
}

export const CustomPieTooltip = ({ active, payload }: any) => {
  if (active && payload && payload.length) {
    const { name } = payload[0].payload;
    return (
      <div className="bg-white p-2 rounded shadow text-black">
        {name.split("_").join(" ")}
      </div>
    );
  }
  return null;
};

export function chunkArray(array: any, size: number) {
  const result = [];
  for (let i = 0; i < array.length; i += size) {
    result.push(array.slice(i, i + size));
  }
  return result;
}