Creating messageHandlers

background.js

@@ -1,13 +1,65 @@
 let backgroundPage = browser.extension.getBackgroundPage();
 
+
+
+readUrl();
+//on addon click load extension page
+//
+function Setup(data)
+{
+		browser.browserAction.onClicked.addListener(() => {
+				let promise = browser.tabs.create({"url": "home.html"});
+			//	promise.then((value) => run(value),()=> failure(value));		
+		});
+		browser.runtime.onMessage.addListener(()=>run(data));
+}
+
 function failure(value)
 {
 		console.log("tabs.create returned a failure");
 }
 
-browser.browserAction.onClicked.addListener(() => {
-		let promise = browser.tabs.create({"url": "home.html"});
-		//promise.then((value) => run(value),()=> failure(value));		
-});
+function run(data)
+{
+		let i2=0;
+		console.log("bbackground.js: received start signal...");
+		if(i2 == 0)
+		{
+				browser.runtime.sendMessage({state: "Init",url: data.subscriptions[0].url});
+		}
+		else
+		{
+				browser.runtime.sendMessage({state: i2,url: data.subscriptions[i2].url});
+		}
+		i2++;
+}
+
+function readUrl()
+{		
+		let data;
+		const filePath = "newpipe_subscriptions_202403101004.json";
+		var localURL = browser.extension.getURL(filePath);
+		fetch(localURL).then((res) => {
+								if(!res.ok){
+										throw new Error
+											(`res error`);
+								}
+								return res.json();
+						})
+						.then((data) => {
+								for(let i=0;i<i;i++) //i in data.subscriptions)
+								{
+										let open=null;
+										console.log(data.subscriptions[i].url);
+										try{
+											open = alert(data.subscriptions[i].url,"_blank");
+										}
+										catch(e) {InsertError(e.description);}
+								}
+								console.log(data);
+								Setup(data);
+						})
+						.catch((error)=> console.error("couldnt fetch data",error));
 
 
+}