import { useMutation, useQuery, type QueryFunctionContext } from "@tanstack/react-query";
import { CAM_BASE } from "../utils/config";
import type { zoomConfig, ZoomInOptions } from "../types/types";
import { toast } from "sonner";
import { useEffect } from "react";

async function zoomIn(options: ZoomInOptions) {
  const response = await fetch(
    `${CAM_BASE}/Ip${options.camera}-command?magnification=${options.multiplierText?.toLowerCase()}`,
    {
      signal: AbortSignal.timeout(500),
    }
  );
  if (!response.ok) {
    throw new Error("Cannot reach camera zoom endpoint");
  }

  return response.json();
}

async function fetchZoomInConfig({ queryKey }: QueryFunctionContext<[string, zoomConfig]>) {
  const [, { camera }] = queryKey;
  const response = await fetch(`${CAM_BASE}/Ip${camera}-command`, {
    signal: AbortSignal.timeout(500),
  });
  if (!response.ok) {
    throw new Error("Cannot get camera zoom settings");
  }
  return response.text();
}
//change to string
export const useCameraZoom = (options: zoomConfig) => {
  const mutation = useMutation({
    mutationKey: ["zoomIn"],
    mutationFn: (options: ZoomInOptions) => zoomIn(options),
    onError: (err) => {
      toast.error(`Failed to update zoom settings: ${err.message}`, {
        id: "zoom",
      });
    },
  });

  const query = useQuery({
    queryKey: ["fetchZoomInConfig", options],
    queryFn: fetchZoomInConfig,
  });

  useEffect(() => {
    if (query.isError) toast.error(query.error.message, { id: "hardReboot" });
  }, [query?.error?.message, query.isError]);

  return { mutation, query };
};