Updated to use latest SignalR and reconnect

Author: csharpfritz

Fritz.StreamTools/bundleconfig.json

@@ -30,9 +30,9 @@
 	{
 		"outputFileName": "wwwroot/lib/signalr/signalr-client.js",
 			"inputFiles": [
-				"node_modules/@aspnet/signalr/dist/browser/signalr.min.js",
+				"node_modules/@microsoft/signalr/dist/browser/signalr.min.js",
 				"node_modules/msgpack5/dist/msgpack5.js",
-				"node_modules/@aspnet/signalr-protocol-msgpack/dist/browser/signalr-protocol-msgpack.js"
+				"node_modules/@microsoft/signalr-protocol-msgpack/dist/browser/signalr-protocol-msgpack.js"
 			],
 		"minify": {
 			"enabled": false

Fritz.StreamTools/package.json

@@ -4,16 +4,16 @@
 	"private": true,
 	"devDependencies": {
 		"del": "^3.0.0",
-		"gulp": "^4.0.0",
-		"gulp-concat": "^2.6.1",
-		"gulp-cssmin": "^0.2.0",
-		"gulp-htmlmin": "^4.0.0",
-		"gulp-uglify": "^3.0.0",
-		"merge-stream": "^1.0.1"
+		"gulp": "4.0.2",
+		"gulp-concat": "2.6.1",
+		"gulp-cssmin": "0.2.0",
+		"gulp-htmlmin": "5.0.1",
+		"gulp-uglify": "3.0.2",
+		"merge-stream": "2.0.0"
 	},
 	"dependencies": {
-		"@aspnet/signalr": "1.0.0",
-		"@aspnet/signalr-protocol-msgpack": "1.0.0",
+		"@microsoft/signalr": "6.0.2",
+		"@microsoft/signalr-protocol-msgpack": "6.0.2",
 		"jquery": "^3.3.1",
 		"jquery-validation": "^1.17.0",
 		"jquery-validation-unobtrusive": "^3.2.9"

Fritz.StreamTools/wwwroot/js/attentionhub.js

@@ -13,20 +13,9 @@ class AttentionHub {
 		this._hub = new signalR.HubConnectionBuilder()
 			.withUrl(url)
 			.withHubProtocol(new signalR.protocols.msgpack.MessagePackHubProtocol())
+			.withAutomaticReconnect([0, 2000, 10000, 15000, 20000, 30000, 30000, 30000, 30000, 30000, 45000, 60000 ])
 			.build();
 
-		this._hub.onclose(() => {
-			if (this.debug) console.debug("hub connection closed");
-
-			// Hub connection was closed for some reason
-			let interval = setInterval(() => {
-				this.start(groups).then(() => {
-					clearInterval(interval);
-					if (this.debug) console.debug("hub reconnected");
-				});
-			}, 5000);
-		});
-
 		this._hub.on("ClientConnected", connectionId => {
 			if (this.debug) console.debug(`Client connected: ${connectionId}`);
 		});