add subscribe button with video url

extension/background.js

@@ -115,6 +115,24 @@ async function downloadLink(toDownload) {
 
 }
 
+async function subscribeLink(toSubscribe) {
+
+    const path = "api/channel/";
+    let payload = {
+        "data": [
+            {
+                "channel_id": toSubscribe,
+                "channel_subscribed": true,
+            }
+        ]
+    }
+    let access = await getAccess();
+    let response = await sendPost(path, access, payload);
+
+    return response
+
+}
+
 
 // process and return message if needed
 function handleMessage(request, sender, sendResponse) {
@@ -132,6 +150,11 @@ function handleMessage(request, sender, sendResponse) {
         response.then(message => {
             sendResponse(message)
         })
+    } else if (request.subscribe) {
+        let response = subscribeLink(request.subscribe.url);
+        response.then(message => {
+            sendResponse(message)
+        })
     }
 
     return true;

extension/popup.js

@@ -78,8 +78,7 @@ function setStatusIcon(connected) {
 }
 
 
-// download link
-document.getElementById("download").addEventListener("click", function () {
+function downloadEvent() {
 
     let button = document.getElementById("downloadButton");
     let payload = {
@@ -94,7 +93,7 @@ document.getElementById("download").addEventListener("click", function () {
             let download = document.getElementById("download");
             download.innerHTML = ""
             let message = document.createElement("p");
-            message.innerText = "Link sent to Tube Archivist"
+            message.innerText = "Download link sent to Tube Archivist"
             download.appendChild(message)
             download.appendChild(document.createElement("hr"));
         })
@@ -107,7 +106,38 @@ document.getElementById("download").addEventListener("click", function () {
     let sending = browserType.runtime.sendMessage(payload);
     sending.then(handleResponse, handleError)
 
-})
+}
+
+
+function subscribeEvent() {
+
+    let button = document.getElementById("subscribeButton");
+    let payload = {
+        "subscribe": {
+            "url": button.getAttribute("data-id")
+        }
+    };
+
+    function handleResponse(message) {
+        console.log("popup.js response: " + JSON.stringify(message));
+        browserType.storage.local.remove("youtube").then(response => {
+            let download = document.getElementById("download");
+            download.innerHTML = ""
+            let message = document.createElement("p");
+            message.innerText = "Subscribe link sent to Tube Archivist"
+            download.appendChild(message)
+            download.appendChild(document.createElement("hr"));
+        })
+    }
+
+    function handleError(error) {
+        console.log(`Error: ${error}`);
+    }
+
+    let sending = browserType.runtime.sendMessage(payload);
+    sending.then(handleResponse, handleError)
+
+}
 
 
 // fill in form
@@ -135,25 +165,36 @@ document.addEventListener("DOMContentLoaded", async () => {
 
     browserType.storage.local.get("youtube", function(result) {
         if (result.youtube) {
-            downlodButton(result);
+            createButtons(result);
         }
     })
 
 })
 
-function downlodButton(result) {
+
+function createButtons(result) {
 
     let download = document.getElementById("download");
     let title = document.createElement("p");
     title.innerText = result.youtube.title;
 
-    let button = document.createElement("button");
-    button.innerText = "download";
-    button.id = "downloadButton";
-    button.setAttribute("data-id", result.youtube.url);
+    // dl button
+    let downloadButton = document.createElement("button");
+    downloadButton.innerText = "download";
+    downloadButton.id = "downloadButton";
+    downloadButton.setAttribute("data-id", result.youtube.url);
+    downloadButton.addEventListener("click", function(){downloadEvent()}, false);
+
+    // subscribe button
+    let subscribeButton = document.createElement("button");
+    subscribeButton.innerText = "subscribe";
+    subscribeButton.id = "subscribeButton";
+    subscribeButton.setAttribute("data-id", result.youtube.url);
+    subscribeButton.addEventListener("click", function(){subscribeEvent()}, false);
 
     download.appendChild(title);
-    download.appendChild(button);
+    download.appendChild(downloadButton);
+    download.appendChild(subscribeButton);
     download.appendChild(document.createElement("hr"));
 
 }