From 2f566de8b10a38329b7ad67fdb8fa6d212156646 Mon Sep 17 00:00:00 2001
From: Roslot <pines@null.net>
Date: Sat, 11 May 2019 23:30:01 -0400
Subject: Fixed permission requesting, notifications off by default

---
 client/client.js | 113 ++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 65 insertions(+), 48 deletions(-)

(limited to 'client')

diff --git a/client/client.js b/client/client.js
index 1d4088c..f2b0632 100644
--- a/client/client.js
+++ b/client/client.js
@@ -71,15 +71,65 @@ var lastSentPos = 0;
 /** Notification switch and local storage behavior **/
 var notifySwitch = document.getElementById("notify-switch")
 var notifySetting = localStorageGet("notify-api")
+var notifyPermissionExplained = 0; // 1 = granted msg shown, -1 = denied message shown
+
+// Inital request for notifications permission
+function RequestNotifyPermission() {
+	try {
+		var notifyPromise = Notification.requestPermission();
+		if (notifyPromise) {
+			notifyPromise.then(function (result) {
+				console.log("Hack.Chat notification permission: " + result);
+				if (result === "granted") {
+					if (notifyPermissionExplained === 0) {
+						pushMessage({
+							cmd: "chat",
+							nick: "*",
+							text: "Notifications permission granted.",
+							time: null
+						});
+						notifyPermissionExplained = 1;
+					}
+					return false;
+				} else {
+					if (notifyPermissionExplained === 0) {
+						pushMessage({
+							cmd: "chat",
+							nick: "*",
+							text: "Notifications permission denied, you won't be notified if someone @mentions you.",
+							time: null
+						});
+						notifyPermissionExplained = -1;
+					}
+					return true;
+				}
+			});
+		}
+	} catch (error) {
+		pushMessage({
+			cmd: "chat",
+			nick: "*",
+			text: "Unable to create a notification.",
+			time: null
+		});
+		console.error("An error occured trying to request notification permissions. This browser might not support desktop notifications.\nDetails:")
+		console.error(error)
+		return false;
+	}
+}
+
 
 // Update localStorage with value of checkbox
-notifySwitch.addEventListener('change', () => {
+notifySwitch.addEventListener('change', (event) => {
+	if (event.target.checked) {
+		RequestNotifyPermission();
+	}
 	localStorageSet("notify-api", notifySwitch.checked)
 })
-// Check if localStorage value is set, defaults to ON
+// Check if localStorage value is set, defaults to OFF
 if (notifySetting === null) {
-	localStorageSet("notify-api", "true")
-	notifySwitch.checked = true
+	localStorageSet("notify-api", "false")
+	notifySwitch.checked = false
 }
 // Configure notifySwitch checkbox element
 if (notifySetting === "true" || notifySetting === true) {
@@ -94,7 +144,7 @@ var soundSwitch = document.getElementById("sound-switch")
 var notifySetting = localStorageGet("notify-sound")
 
 // Update localStorage with value of checkbox
-soundSwitch.addEventListener('change', () => {
+soundSwitch.addEventListener('change', (event) => {
 	localStorageSet("notify-sound", soundSwitch.checked)
 })
 // Check if localStorage value is set, defaults to OFF
@@ -116,9 +166,7 @@ function spawnNotification(title, body) {
 	// Let's check if the browser supports notifications
 	if (!("Notification" in window)) {
 		console.error("This browser does not support desktop notification");
-	}
-	// Let's check whether notification permissions have already been granted
-	else if (Notification.permission === "granted") {
+	} else if (Notification.permission === "granted") { // Check if notification permissions are already given
 		// If it's okay let's create a notification
 		var options = {
 			body: body,
@@ -128,50 +176,19 @@ function spawnNotification(title, body) {
 	}
 	// Otherwise, we need to ask the user for permission
 	else if (Notification.permission !== "denied") {
-		var notifyPromise = Notification.requestPermission();
-		if (notifyPromise) {
-			notifyPromise.then(function (permission) {
-				// If the user accepts, let's create a notification
-				if (permission === "granted") {
-					var options = {
-						body: body,
-						icon: "/favicon-96x96.png"
-					};
-					var n = new Notification(title, options);
-				}
-			}).catch(function (error) {
-				console.error("Problem creating notification:\n" + error);
-			});
+		if (RequestNotifyPermission()) {
+			var options = {
+				body: body,
+				icon: "/favicon-96x96.png"
+			};
+			var n = new Notification(title, options);
 		}
+	} else if (Notification.permission == "denied") {
+		// At last, if the user has denied notifications, and you 
+		// want to be respectful, there is no need to bother them any more.
 	}
-	// At last, if the user has denied notifications, and you 
-	// want to be respectful, there is no need to bother them any more.
 }
 
-// Inital request for notifications permission
-try {
-	Notification.requestPermission().then(function (result) {
-		console.log("Hack.Chat notification permission: " + result);
-		if (result === "granted") {
-			pushMessage({
-				cmd: "chat",
-				nick: "*",
-				text: "Notifications enabled.",
-				time: null
-			});
-		} else {
-			pushMessage({
-				cmd: "chat",
-				nick: "*",
-				text: "Notifications disabled. You will not be notified if someone @'s you.",
-				time: null
-			});
-		}
-	});
-} catch (error) {
-	console.error("An error occured trying to request notification permissions. This browser might not support desktop notifications.\nDetails:")
-	console.error(error)
-}
 
 function notify(args) {
 	// Spawn notification if enabled
-- 
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