Fix delete warning message #1051

- Include the number of tabs that will be closed when container is deleted
- Insert the warning message to the `span` tag that was originally there

src/js/background/backgroundLogic.js

@@ -227,7 +227,9 @@ const backgroundLogic = {
       });
       identitiesOutput[cookieStoreId] = {
         hasHiddenTabs: !!containerState.hiddenTabs.length,
-        hasOpenTabs: !!openTabs.length
+        hasOpenTabs: !!openTabs.length,
+        numberOfHiddenTabs: containerState.hiddenTabs.length,
+        numberOfOpenTabs: openTabs.length
       };
       return;
     });

src/js/popup.js

@@ -177,7 +177,9 @@ const Logic = {
       name: "Default",
       cookieStoreId,
       icon: "default-tab",
-      color: "default-tab"
+      color: "default-tab",
+      numberOfHiddenTabs: 0,
+      numberOfOpenTabs: 0
     };
     // Handle old style rejection with null and also Promise.reject new style
     try {
@@ -248,6 +250,8 @@ const Logic = {
       if (stateObject) {
         identity.hasOpenTabs = stateObject.hasOpenTabs;
         identity.hasHiddenTabs = stateObject.hasHiddenTabs;
+        identity.numberOfHiddenTabs = stateObject.numberOfHiddenTabs;
+        identity.numberOfOpenTabs = stateObject.numberOfOpenTabs;
       }
       return identity;
     });
@@ -1074,9 +1078,20 @@ Logic.registerPanel(P_CONTAINER_DELETE, {
   prepare() {
     const identity = Logic.currentIdentity();
 
-    // Populating the panel: name and icon
+    // Populating the panel: name, icon, and warning message
     document.getElementById("delete-container-name").textContent = identity.name;
 
+    const totalNumberOfTabs = identity.numberOfHiddenTabs + identity.numberOfOpenTabs;
+    if (totalNumberOfTabs > 0) {
+      let warningMessage = `If you remove this container now, ${totalNumberOfTabs} `;
+      warningMessage += totalNumberOfTabs > 1
+        ? "container tabs will be closed."
+        : "container tab will be closed.";
+      document.getElementById("delete-container-tab-warning").textContent = warningMessage;
+    } else {
+      document.getElementById("delete-container-tab-warning").textContent = "";
+    }
+
     const icon = document.getElementById("delete-container-icon");
     icon.setAttribute("data-identity-icon", identity.icon);
     icon.setAttribute("data-identity-color", identity.color);

src/popup.html

@@ -204,7 +204,7 @@
     </div>
     <div class="panel-content delete-container-confirm">
       <h4 class="delete-container-confirm-title">Remove This Container</h4>
-      <p>If you remove this container now, <span id="delete-container-tab-count"></span> container tabs will be closed. Are you sure you want to remove this Container?</p>
+      <p><span id="delete-container-tab-warning"></span> Are you sure you want to remove this Container?</p>
     </div>
     <div class="panel-footer">
       <a href="#" class="button expanded secondary footer-button cancel-button" id="delete-container-cancel-link">Cancel</a>