update

layout/includes/third-party/chat/crisp.pug

@@ -1,36 +1,45 @@
 script.
-  window.$crisp = [];
-  window.CRISP_WEBSITE_ID = "!{theme.crisp.website_id}";
-  (function () {
-    d = document;
-    s = d.createElement("script");
-    s.src = "https://client.crisp.chat/l.js";
-    s.async = 1;
-    d.getElementsByTagName("head")[0].appendChild(s);
-  })();
-  $crisp.push(["safe", true])
+  (() => {
+    window.$crisp = [];
+    window.CRISP_WEBSITE_ID = "!{theme.crisp.website_id}";
+    (function () {
+      d = document;
+      s = d.createElement("script");
+      s.src = "https://client.crisp.chat/l.js";
+      s.async = 1;
+      d.getElementsByTagName("head")[0].appendChild(s);
+    })();
+    $crisp.push(["safe", true])
 
-  if (!{theme.chat_btn}) {
-    $crisp.push(["do", "chat:hide"])
-    $crisp.push(["on", "chat:closed", function() {
-      $crisp.push(["do", "chat:hide"])
-    }])
-    var chatBtnFn = () => {
-      var chatBtn = document.getElementById("chat_btn")
-      chatBtn.addEventListener("click", function(){
+    const isChatBtn = !{theme.chat_btn}
+    const isChatHideShow = !{theme.chat_hide_show}
+
+    if (isChatBtn) {
+      const open = () => {
         $crisp.push(["do", "chat:show"])
         $crisp.push(["do", "chat:open"])
+      }
 
-      });
-    }
-    chatBtnFn()
-  } else {
-    if (!{theme.chat_hide_show}) {
-      function chatBtnHide () {
+      const close = () => {
         $crisp.push(["do", "chat:hide"])
       }
-      function chatBtnShow () {
-        $crisp.push(["do", "chat:show"])
+
+      close()
+      $crisp.push(["on", "chat:closed", function() {
+        close()
+      }])
+
+      window.chatBtnFn = () => {
+        $crisp.is("chat:visible") ? close() : open()
+      }
+    } else if (isChatHideShow) {
+      window.chatBtn = {
+        hide: () => {
+          $crisp.push(["do", "chat:hide"])
+        },
+        show: () => {
+          $crisp.push(["do", "chat:show"])
+        }
       }
     }
-  }
+  })()