LaundrySorcery

commit 67dc598cb822662d7c9f17270497cb4c2fcd2425
parent 7b8c169cf45acb598f0395be0cd4540fe7858a75
Author: Dominik Schmidt <das1993@hotmail.com>
Date:   Sat,  7 Jul 2018 16:23:08 +0000

Add Notifications via javascript.

Diffstat:
M
www/index.cgi
 | 
25
++++++++++++++++++++++++-

1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/www/index.cgi b/www/index.cgi
@@ -56,6 +56,7 @@ Content-Type: text/html
 		</div>
 		<script type="text/JavaScript">
 			<!--
+			do_notify=false;
 			delta_t=${RTIME};
 			function updateDisplay(){
 				var g=document.getElementById("guessTime");
@@ -79,8 +80,21 @@ Content-Type: text/html
 				st.setAttribute("class",classn);
 				st.getElementsByTagName("img")[0].setAttribute("src",classn+".svg");
 			}
+
+			function updateDeltaT(dt){
+				if(do_notify){
+					if(delta_t<0 && dt >= 0){
+						new Notification("Washing machine has been turned on");
+					}
+					else if(delta_t >= 0 && dt < 0){
+						new Notification("Washing machine is now off");
+					}
+				}
+				delta_t=dt;
+			}
+
 			setInterval(function(){ if(delta_t>=0){delta_t++}else{delta_t--}; updateDisplay();}, 1000);
-			setInterval(function(){ readTextFile("print_delta_t.cgi", function(rawFile){delta_t = rawFile.responseText});}, 20*1000);
+			setInterval(function(){ readTextFile("print_delta_t.cgi", function(rawFile){updateDeltaT(parseInt(rawFile.responseText));});}, 20*1000);
 			readTextFile("clusters", function(rawFile){parseClusters(rawFile.responseText);});
 			clusters=[];
 			function Cluster(apriori, mean, variance){
@@ -200,6 +214,15 @@ Content-Type: text/html
 				return str.substr(0,str.length-2);
 			}
 			updateDisplay();
+
+			if("Notification" in window){
+				if(Notification.permission==="granted"){
+					do_notify=true
+				}
+				else if(Notification.permission!=="denied"){
+					var res=Notification.requestPermission(function(res){do_notify=(res==="granted");});
+				}
+			}
 			-->
 		</script>
 	</body>