minecluster/src/util/queries.js

import { useQuery, useQueryClient } from "@tanstack/react-query";
const fetchApi = (subPath) => async () =>
  fetch(`/api${subPath}`).then((res) => res.json());

const fetchApiPost = (subPath, json) => async () =>
  fetch(`/api${subPath}`, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
    },
    body: JSON.stringify(json),
  }).then((res) => res.json());

export const useServerStatus = (server) =>
  useQuery({
    queryKey: [`server-status-${server}`],
    queryFn: fetchApiPost("/server/status", { name: server }),
  });
export const useServerMetrics = (server) =>
  useQuery({
    queryKey: [`server-metrics-${server}`],
    queryFn: fetchApiPost("/server/metrics", { name: server }),
    refetchInterval: 10000,
  });
export const useStartServer = (server) =>
  postJsonApi("/server/start", { name: server }, "server-instances");
export const useStopServer = (server) =>
  postJsonApi("/server/stop", { name: server }, "server-instances");
export const useDeleteServer = (server) =>
  postJsonApi("/server/delete", { name: server }, "server-instances", "DELETE");
export const useCreateServer = (spec) =>
  postJsonApi("/server/create", spec, "server-list");

export const getServerFiles = async (server, dir) =>
  fetchApiPost("/files/list", { name: server, dir })();

export const useInvalidator = () => {
  const qc = useQueryClient();
  return (q) => qc.invalidateQueries([q]);
};

export const useServerList = () =>
  useQuery({ queryKey: ["server-list"], queryFn: fetchApi("/server/list") });
export const useServerInstances = () =>
  useQuery({
    queryKey: ["server-instances"],
    queryFn: fetchApi("/server/instances"),
    refetchInterval: 5000,
  });
export const useSystemAvailable = () =>
  useQuery({
    queryKey: ["system-available"],
    queryFn: fetchApi("/system/available"),
  });
export const useVersionList = () =>
  useQuery({
    queryKey: ["minecraft-versions"],
    queryFn: () =>
      fetch(
        "https://piston-meta.mojang.com/mc/game/version_manifest.json",
      ).then((r) => r.json()),
  });

const postJsonApi = (subPath, body, invalidate, method = "POST") => {
  const qc = useQueryClient();
  return async () => {
    const res = await fetch(`/api${subPath}`, {
      method,
      headers: {
        "Content-Type": "application/json",
      },
      body: JSON.stringify(body),
    });
    qc.invalidateQueries([invalidate]);
    return res.json();
  };
};