add configuration error popups

src/resources/wwwroot/js/index.js

@@ -2,43 +2,39 @@ $(document).ready(function () {
     $('#loginbtn').click(function (e) {
         e.preventDefault();
         console.log("clicked login button");
-        var username = $("#userfield")[0].value;
-        var password = $("#passfield")[0].value;
+        const username = $("#userfield")[0].value;
+        const password = $("#passfield")[0].value;
 
         $.post('/senddata/loginget', 'username=' + username + '&password=' + password, function (data) {
-
             console.log(data);
-            if (data.status == "nodbconn"){
-                Swal.fire({
-                    type: "error",
-                    title: 'No connection to Database',
-                    html: 'Setup DB here --> <a href="index.html">click<a/>.',
-                }).then((result) => {
-                    console.log('Popup closed. ')
+            // todo parse different errors here with popups
+
 
-                });
-            }
             if (data.accept == true) {
                 console.log("successfully logged in!");
-                document.cookie = "username=" + username;
                 window.location = 'dashboard.html';
+            } else {
+                if (data.status == "nodbconn") {
+                    Swal.fire({
+                        icon: "error",
+                        title: 'No connection to Database',
+                        html: 'Setup DB in config file!.',
+                    });
+                } else if (data.status == "conferror") {
+                    Swal.fire({
+                        icon: "error",
+                        title: 'Not configured correctly',
+                        html: 'Please edit settings.prop and restart the server!',
+                    });
+                } else {
+                    Swal.fire({
+                        icon: "error",
+                        title: 'Wrong login data',
+                        html: 'Maybe a typo in your password?',
+                    });
+                }
             }
         }, 'json');
     });
-
-
-    //register pwa
-    async function registerSW() {
-        console.log("registering service worker!");
-        if ('serviceWorker' in navigator) {
-            try {
-                await navigator.serviceWorker.register('/sw.js');
-            } catch (e) {
-                console.log(`SW registration failed`);
-            }
-        }
-    }
-
-    registerSW();
 });