sse typing

dist/index.d.ts

@@ -1,6 +1,7 @@
 export * from "./fastify.js";
 export * from "./homeassistant.js";
 export * from "./logger.js";
+export * from "./sse.js";
 export * from "./tidal.js";
 export * from "./timehelper.js";
 //# sourceMappingURL=index.d.ts.map

dist/index.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,cAAc,cAAc,CAAC;AAC7B,cAAc,oBAAoB,CAAC;AACnC,cAAc,aAAa,CAAC;AAC5B,cAAc,YAAY,CAAC;AAC3B,cAAc,iBAAiB,CAAC"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,cAAc,cAAc,CAAC;AAC7B,cAAc,oBAAoB,CAAC;AACnC,cAAc,aAAa,CAAC;AAC5B,cAAc,UAAU,CAAC;AACzB,cAAc,YAAY,CAAC;AAC3B,cAAc,iBAAiB,CAAC"}

dist/index.js

@@ -1,5 +1,6 @@
 export * from "./fastify.js";
 export * from "./homeassistant.js";
 export * from "./logger.js";
+export * from "./sse.js";
 export * from "./tidal.js";
 export * from "./timehelper.js";

dist/sse.d.ts

@@ -0,0 +1,17 @@
+export interface SseClient {
+    id: number;
+    send: (data: SseEvent) => void;
+}
+export interface SseEvent {
+    type: string;
+    data?: unknown;
+    message?: string;
+}
+export declare class SseService {
+    private clients;
+    addClient(client: SseClient): void;
+    removeClient(clientId: number): void;
+    notifyClients(event: SseEvent): void;
+    getClientCount(): number;
+}
+//# sourceMappingURL=sse.d.ts.map

dist/sse.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"sse.d.ts","sourceRoot":"","sources":["../src/sse.ts"],"names":[],"mappings":"AAEA,MAAM,WAAW,SAAS;IACzB,EAAE,EAAE,MAAM,CAAC;IACX,IAAI,EAAE,CAAC,IAAI,EAAE,QAAQ,KAAK,IAAI,CAAC;CAC/B;AAED,MAAM,WAAW,QAAQ;IACxB,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,CAAC,EAAE,OAAO,CAAC;IACf,OAAO,CAAC,EAAE,MAAM,CAAC;CACjB;AAED,qBAAa,UAAU;IACtB,OAAO,CAAC,OAAO,CAAwB;IAEvC,SAAS,CAAC,MAAM,EAAE,SAAS,GAAG,IAAI;IAOlC,YAAY,CAAC,QAAQ,EAAE,MAAM,GAAG,IAAI;IAUpC,aAAa,CAAC,KAAK,EAAE,QAAQ,GAAG,IAAI;IAMpC,cAAc,IAAI,MAAM;CAGxB"}

dist/sse.js

@@ -0,0 +1,23 @@
+import { logInfo } from "./logger";
+export class SseService {
+    clients = new Set();
+    addClient(client) {
+        this.clients.add(client);
+        logInfo(`SSE client connected: ${client.id}. Total clients: ${this.clients.size}`);
+    }
+    removeClient(clientId) {
+        const client = [...this.clients].find((c) => c.id === clientId);
+        if (client) {
+            this.clients.delete(client);
+            logInfo(`SSE client disconnected: ${clientId}. Total clients: ${this.clients.size}`);
+        }
+    }
+    notifyClients(event) {
+        this.clients.forEach((client) => {
+            client.send(event);
+        });
+    }
+    getClientCount() {
+        return this.clients.size;
+    }
+}

src/index.ts

@@ -1,5 +1,7 @@
 export * from "./fastify.js";
 export * from "./homeassistant.js";
 export * from "./logger.js";
+export * from "./sse.js";
 export * from "./tidal.js";
 export * from "./timehelper.js";
+

src/sse.ts

@@ -0,0 +1,43 @@
+import { logInfo } from "./logger";
+
+export interface SseClient {
+	id: number;
+	send: (data: SseEvent) => void;
+}
+
+export interface SseEvent {
+	type: string;
+	data?: unknown;
+	message?: string;
+}
+
+export class SseService {
+	private clients = new Set<SseClient>();
+
+	addClient(client: SseClient): void {
+		this.clients.add(client);
+		logInfo(
+			`SSE client connected: ${client.id}. Total clients: ${this.clients.size}`,
+		);
+	}
+
+	removeClient(clientId: number): void {
+		const client = [...this.clients].find((c) => c.id === clientId);
+		if (client) {
+			this.clients.delete(client);
+			logInfo(
+				`SSE client disconnected: ${clientId}. Total clients: ${this.clients.size}`,
+			);
+		}
+	}
+
+	notifyClients(event: SseEvent): void {
+		this.clients.forEach((client) => {
+			client.send(event);
+		});
+	}
+
+	getClientCount(): number {
+		return this.clients.size;
+	}
+}