import clsx from "clsx";
import { IconType } from "react-icons";
import { MdSpaceDashboard } from "react-icons/md";
import {
  BsFileEarmarkText,
  BsClockHistory,
  BsPencil,
  BsGraphUp,
  BsChevronBarRight,
  BsChevronBarLeft,
  BsShieldFill,
  BsCloudFill,
  BsCurrencyDollar,
  BsClipboardData,
} from "react-icons/bs";
import { RiLogoutBoxFill } from "react-icons/ri";
import { SlPencil } from "react-icons/sl";
import { FaAward } from "react-icons/fa";
import Link from "next/link";
import { useRouter } from "next/router";
import axios from "axios";
import FocusLayer from "@/components/FocusLayer";
import { preventNavigation } from "@/utils/navigation.disabled";
import { useState } from "react";
import usePreferencesStore from "@/stores/preferencesStore";
import { Type } from "@/interfaces/user";
import useTicketsListener from '@/hooks/useTicketsListener';
interface Props {
  path: string;
  navDisabled?: boolean;
  focusMode?: boolean;
  onFocusLayerMouseEnter?: () => void;
  className?: string;
  userType?: Type;
  userId?: string;
}

interface NavProps {
  Icon: IconType;
  label: string;
  path: string;
  keyPath: string;
  disabled?: boolean;
  isMinimized?: boolean;
  badge?: number;
}

const Nav = ({
  Icon,
  label,
  path,
  keyPath,
  disabled = false,
  isMinimized = false,
  badge,
}: NavProps) => {
  const displayBadge = badge && badge > 0 ? true : false;
  return (
  <Link
    href={!disabled ? keyPath : ""}
    className={clsx(
      "flex items-center gap-4 rounded-full p-4 text-gray-500 hover:text-white",
      "transition-all duration-300 ease-in-out",
      disabled
        ? "hover:bg-mti-gray-dim cursor-not-allowed"
        : "hover:bg-mti-purple-light cursor-pointer",
      path === keyPath && "bg-mti-purple-light text-white",
      isMinimized ? "w-fit" : "w-full min-w-[200px] px-8 2xl:min-w-[220px]",
    )}
  >
    <Icon size={24} />
    {!isMinimized && <span className="text-lg font-semibold">{label}</span>}
    {displayBadge && <div className="badge badge-primary badge-sm">{badge}</div>}
  </Link>
);
    }

export default function Sidebar({
  path,
  navDisabled = false,
  focusMode = false,
  userType,
  onFocusLayerMouseEnter,
  className,
  userId,
}: Props) {
  const router = useRouter();

  const [isMinimized, toggleMinimize] = usePreferencesStore((state) => [
    state.isSidebarMinimized,
    state.toggleSidebarMinimized,
  ]);

  const {totalAssignedTickets } = useTicketsListener(userId);

  const logout = async () => {
    axios.post("/api/logout").finally(() => {
      setTimeout(() => router.reload(), 500);
    });
  };

  const disableNavigation = preventNavigation(navDisabled, focusMode);

  return (
    <section
      className={clsx(
        "relative flex h-full flex-col justify-between bg-transparent px-4 py-4 pb-8",
        isMinimized ? "w-fit" : "-xl:w-fit w-1/6",
        className,
      )}
    >
      <div className="-xl:hidden flex-col gap-3 xl:flex">
        <Nav
          disabled={disableNavigation}
          Icon={MdSpaceDashboard}
          label="Dashboard"
          path={path}
          keyPath="/"
          isMinimized={isMinimized}
        />
        {(userType === "student" ||
          userType === "teacher" ||
          userType === "developer") && (
          <>
            <Nav
              disabled={disableNavigation}
              Icon={BsFileEarmarkText}
              label="Exams"
              path={path}
              keyPath="/exam"
              isMinimized={isMinimized}
            />
            <Nav
              disabled={disableNavigation}
              Icon={BsPencil}
              label="Exercises"
              path={path}
              keyPath="/exercises"
              isMinimized={isMinimized}
            />
          </>
        )}
        <Nav
          disabled={disableNavigation}
          Icon={BsGraphUp}
          label="Stats"
          path={path}
          keyPath="/stats"
          isMinimized={isMinimized}
        />
        <Nav
          disabled={disableNavigation}
          Icon={BsClockHistory}
          label="Record"
          path={path}
          keyPath="/record"
          isMinimized={isMinimized}
        />
        {["admin", "developer", "agent", "corporate"].includes(
          userType || "",
        ) && (
          <Nav
            disabled={disableNavigation}
            Icon={BsCurrencyDollar}
            label="Payment Record"
            path={path}
            keyPath="/payment-record"
            isMinimized={isMinimized}
          />
        )}
        {["admin", "developer", "corporate", "teacher"].includes(
          userType || "",
        ) && (
          <Nav
            disabled={disableNavigation}
            Icon={BsShieldFill}
            label="Settings"
            path={path}
            keyPath="/settings"
            isMinimized={isMinimized}
          />
        )}
        {["admin", "developer", "agent"].includes(userType || "") && (
          <Nav
            disabled={disableNavigation}
            Icon={BsClipboardData}
            label="Tickets"
            path={path}
            keyPath="/tickets"
            isMinimized={isMinimized}
            badge={totalAssignedTickets}
          />
        )}
        {userType === "developer" && (
          <Nav
            disabled={disableNavigation}
            Icon={BsCloudFill}
            label="Generation"
            path={path}
            keyPath="/generation"
            isMinimized={isMinimized}
          />
        )}
      </div>
      <div className="-xl:flex flex-col gap-3 xl:hidden">
        <Nav
          disabled={disableNavigation}
          Icon={MdSpaceDashboard}
          label="Dashboard"
          path={path}
          keyPath="/"
          isMinimized={true}
        />
        <Nav
          disabled={disableNavigation}
          Icon={BsFileEarmarkText}
          label="Exams"
          path={path}
          keyPath="/exam"
          isMinimized={true}
        />
        <Nav
          disabled={disableNavigation}
          Icon={BsPencil}
          label="Exercises"
          path={path}
          keyPath="/exercises"
          isMinimized={true}
        />
        <Nav
          disabled={disableNavigation}
          Icon={BsGraphUp}
          label="Stats"
          path={path}
          keyPath="/stats"
          isMinimized={true}
        />
        <Nav
          disabled={disableNavigation}
          Icon={BsClockHistory}
          label="Record"
          path={path}
          keyPath="/record"
          isMinimized={true}
        />
        {userType !== "student" && (
          <Nav
            disabled={disableNavigation}
            Icon={BsShieldFill}
            label="Settings"
            path={path}
            keyPath="/settings"
            isMinimized={true}
          />
        )}
        {userType === "developer" && (
          <Nav
            disabled={disableNavigation}
            Icon={BsCloudFill}
            label="Generation"
            path={path}
            keyPath="/generation"
            isMinimized={true}
          />
        )}
      </div>

      <div className="fixed bottom-12 flex flex-col gap-0">
        <div
          role="button"
          tabIndex={1}
          onClick={toggleMinimize}
          className={clsx(
            "hover:text-mti-rose -xl:hidden flex cursor-pointer items-center gap-4 rounded-full p-4 text-black transition duration-300 ease-in-out",
            isMinimized ? "w-fit" : "w-full min-w-[250px] px-8",
          )}
        >
          {isMinimized ? (
            <BsChevronBarRight size={24} />
          ) : (
            <BsChevronBarLeft size={24} />
          )}
          {!isMinimized && (
            <span className="text-lg font-medium">Minimize</span>
          )}
        </div>
        <div
          role="button"
          tabIndex={1}
          onClick={focusMode ? () => {} : logout}
          className={clsx(
            "hover:text-mti-rose flex cursor-pointer items-center gap-4 rounded-full p-4 text-black transition duration-300 ease-in-out",
            isMinimized ? "w-fit" : "w-full min-w-[250px] px-8",
          )}
        >
          <RiLogoutBoxFill size={24} />
          {!isMinimized && (
            <span className="-xl:hidden text-lg font-medium">Log Out</span>
          )}
        </div>
      </div>
      {focusMode && (
        <FocusLayer onFocusLayerMouseEnter={onFocusLayerMouseEnter} />
      )}
    </section>
  );
}