feat(widget): add minecraft server status widget (#1801)

packages/api/src/router/widgets/minecraft.ts

@@ -0,0 +1,36 @@
+import { observable } from "@trpc/server/observable";
+import { z } from "zod";
+
+import type { MinecraftServerStatus } from "@homarr/request-handler/minecraft-server-status";
+import { minecraftServerStatusRequestHandler } from "@homarr/request-handler/minecraft-server-status";
+
+import { createTRPCRouter, publicProcedure } from "../../trpc";
+
+const serverStatusInputSchema = z.object({
+  domain: z.string().nonempty(),
+  isBedrockServer: z.boolean(),
+});
+export const minecraftRouter = createTRPCRouter({
+  getServerStatus: publicProcedure.input(serverStatusInputSchema).query(async ({ input }) => {
+    const innerHandler = minecraftServerStatusRequestHandler.handler({
+      isBedrockServer: input.isBedrockServer,
+      domain: input.domain,
+    });
+    return await innerHandler.getCachedOrUpdatedDataAsync({ forceUpdate: true });
+  }),
+  subscribeServerStatus: publicProcedure.input(serverStatusInputSchema).subscription(({ input }) => {
+    return observable<MinecraftServerStatus>((emit) => {
+      const innerHandler = minecraftServerStatusRequestHandler.handler({
+        isBedrockServer: input.isBedrockServer,
+        domain: input.domain,
+      });
+      const unsubscribe = innerHandler.subscribe((data) => {
+        emit.next(data);
+      });
+
+      return () => {
+        unsubscribe();
+      };
+    });
+  }),
+});