/* eslint-disable react-hooks/exhaustive-deps */
/* eslint-disable @typescript-eslint/no-explicit-any */
import { checkingApi } from "@/api/checking-api";
import { Button } from "@/components/ui/button";
import { speak } from "@/lib/speak";
import { capture, formatTime } from "@/lib/utils";
import useAppStore from "@/stores/use-app-store";
import useUserStore from "@/stores/use-user-store";
import type { AxiosError } from "axios";
import { Camera, Image, Loader } from "lucide-react";
import { useCallback, useEffect, useRef, useState } from "react";
import { toast } from "sonner";
import Register from "./register";

export default function TabFeatures({ inline = false }: { inline?: boolean }) {
  const timeoutRef = useRef<any>(null);

  const { canvasRef, videoRef } = useAppStore();

  const { currentUser, setCurrentUser } = useUserStore();

  const { setRefreshLog } = useAppStore();

  const [loading, setLoading] = useState(false);

  const [checkPoinLoading, setCheckPoinLoading] = useState(false);

  const createCheckpoint = async () => {
    if (!currentUser) {
      toast.warning("Vui lòng chọn user để tạo checkpoint");

      return;
    }
    try {
      setCheckPoinLoading(true);
      const file = await capture(videoRef, canvasRef);

      const { data } = await checkingApi.register({ user: currentUser, file });

      if (!data) {
        toast.error(
          (data as any)?.message ||
            "Error In Checkpoint: " + JSON.stringify(data),
        );

        return;
      }

      toast.success(data?.message || "Tạo checkpoint thành công");
    } catch (error) {
      const data = error as AxiosError;

      toast.error(
        (data.response?.data as any)?.message ||
          "Error In Checkpoint: " + JSON.stringify(data),
      );
    } finally {
      setCheckPoinLoading(false);
    }
  };

  const captureAndCheck = useCallback(async () => {
    try {
      setLoading(true);

      const file = await capture(videoRef, canvasRef);

      const { data } = await checkingApi.checkin({ file });

      if (!data || !data?.status) {
        toast.error(
          (data as any)?.message ||
            "Error In Checking: " + JSON.stringify(data),
        );
        return;
      }

      const message =
        (data as any)?.message ||
        `Checking thành công lúc: ${formatTime(new Date().toLocaleString())}`;

      toast.success(message);

      speak({ type: data?.status_type });
      setRefreshLog(true);
    } catch (error) {
      const data = error as AxiosError;

      const message =
        (data.response?.data as any)?.message ||
        "Error In Checking: " + JSON.stringify(data);

      if ((message as string).includes("No face detected")) return;

      toast.error(message);
    } finally {
      setLoading(false);
    }
  }, [canvasRef, setCurrentUser, videoRef]);

  useEffect(() => {
    return () => {
      if (timeoutRef.current) clearTimeout(timeoutRef.current);
    };
  }, []);

  useEffect(() => {
    const down = (e: KeyboardEvent) => {
      if (e.code === "Space") {
        // ← cách đúng nhất để detect phím cách
        e.preventDefault(); // nếu không muốn scroll

        if (loading) return;

        captureAndCheck();
      }
    };

    window.addEventListener("keydown", down);

    return () => {
      window.removeEventListener("keydown", down);
    };
  }, [captureAndCheck, loading]);

  if (inline) {
    return (
      <div className="grid grid-cols-2 gap-2 w-full">
        <Button
          onClick={captureAndCheck}
          className="w-full bg-blue-600 hover:bg-blue-700 text-white font-semibold text-xs"
        >
          {!loading ? (
            <>
              <Camera className="mr-1 size-4" />
              Điểm Danh Ngay
            </>
          ) : (
            <Loader className="size-4 animate-spin" />
          )}
        </Button>

        {currentUser ? (
          <Button
            disabled={checkPoinLoading}
            onClick={createCheckpoint}
            className="w-full font-semibold text-xs"
          >
            {!checkPoinLoading ? (
              <>
                <Image className="mr-1 size-4" />
                Tạo Check Point
              </>
            ) : (
              <Loader className="size-4 animate-spin" />
            )}
          </Button>
        ) : (
          <Register />
        )}
      </div>
    );
  }

  return (
    <div className="absolute bottom-4 sm:bottom-6 lg:bottom-10 px-3 sm:px-4 right-0 left-0 grid grid-cols-2 gap-2 sm:gap-3 lg:gap-4 max-w-3xl mx-auto">
      <Button
        onClick={captureAndCheck}
        className="w-full bg-blue-600 hover:bg-blue-700 text-white font-semibold text-xs sm:text-sm"
      >
        {!loading && (
          <>
            <Camera className="mr-2 size-4" />
            Điểm Danh Ngay
          </>
        )}

        {loading && <Loader className="size-4 animate-spin" />}
      </Button>

      {currentUser && (
        <Button
          disabled={checkPoinLoading}
          onClick={createCheckpoint}
          className="w-full font-semibold text-xs sm:text-sm"
        >
          {!checkPoinLoading && (
            <>
              <Image />
              Tạo Check Point
            </>
          )}

          {checkPoinLoading && <Loader className="size-4 animate-spin" />}
        </Button>
      )}

      {!currentUser && <Register />}
    </div>
  );
}