Возвращение сообщений без перезагрузки

extension/manifest.json

@@ -6,7 +6,7 @@
         "128": "assets/icons/icon128.png",
         "48": "assets/icons/icon48.png"
     },
-    "version": "1.0",
+    "version": "1.2",
     "description": "Позволяет заглушить нежелаемых собеседников",
     "permissions": [
         "activeTab",

package.json

@@ -24,6 +24,7 @@
     "css-loader": "^3.5.2",
     "html-webpack-plugin": "^4.2.0",
     "style-loader": "^1.1.4",
-    "webpack": "^4.42.1"
+    "webpack": "^4.42.1",
+    "webpack-cli": "^4.7.2"
   }
 }

src/dom/controls.js

@@ -66,7 +66,11 @@ function setIdToHideHandle() {
                     name: clickedName
                 });
                 chrome.storage.sync.set({idsToHide: idsToHide}, function () {
-                    hideExistingMessages();
+                    chrome.storage.sync.get('isExtensionOn', function(data) {
+                        if (data.isExtensionOn) {
+                            hideExistingMessages();
+                        }
+                    });
                 });
             }
         });

src/dom/hide_element.js

@@ -1,5 +1,5 @@
 import {getChatBody} from "../utils/getChatBody";
-import {tryToAddControls} from "./controls";
+import {tryToAddControls, hideExistingMessages} from "./controls";
 
 export function addNewMessageEventListener() {
     const chatBody = getChatBody();
@@ -21,4 +21,38 @@ function newMessageHandler(message) {
             }
         });
     }
+}
+
+export function returnMessagesEventListener() {
+    chrome.storage.onChanged.addListener(function(changes) {
+        const isExtensionOn = changes.isExtensionOn;
+        const idsToHide = changes.idsToHide;
+        const chatBody = getChatBody();
+        if (isExtensionOn) {
+            if (isExtensionOn.newValue === false) {
+                for (let item of chatBody.children) {
+                    item.style.display = "block";
+                }
+            } else {
+                hideExistingMessages();
+            }
+        }
+        if (idsToHide) {
+            chrome.storage.sync.get('isExtensionOn', function(data) {
+                if (data.isExtensionOn) {
+                    if (idsToHide.newValue.length < idsToHide.oldValue.length) {
+                        // for (let item of chatBody.children) {
+                        //     item.style.display = "block";
+                        // }
+                        // hideExistingMessages();
+                        for (let item of chatBody.children) {
+                            if (idsToHide.newValue.filter(user => user.id == item.dataset.peer).length === 0) {
+                                item.style.display = "block";
+                            }
+                        }
+                    }
+                }
+            });
+        }
+    });
 }

src/dom/main.js

@@ -1,7 +1,7 @@
 import './dom.css'
 import {createTryToInitInterval, hideExistingMessages, tryToInitControls} from "./controls";
 import {UrlController} from "../utils/Url";
-import {addNewMessageEventListener} from "./hide_element";
+import {addNewMessageEventListener, returnMessagesEventListener} from "./hide_element";
 
 function init() {
     const url = new UrlController();
@@ -9,6 +9,7 @@ function init() {
         if (tryToInitControls()) {
             createTryToInitInterval();
             addNewMessageEventListener();
+            returnMessagesEventListener();
             hideExistingMessages();
         }
     })