Cambiata visualizzazione calendario e aggiunto formAttività

Template.Shared/wwwroot/js/calendar.js

@@ -0,0 +1,41 @@
+window.calendarSwipe = {
+    register: function (element, dotnetHelper) {
+        let startX = 0;
+        let endX = 0;
+
+        element.addEventListener('touchstart', (e) => {
+            if (e.touches.length === 1) {
+                startX = e.touches[0].clientX;
+            }
+        });
+
+        element.addEventListener('touchend', (e) => {
+            if (e.changedTouches.length === 1) {
+                endX = e.changedTouches[0].clientX;
+                handle();
+            }
+        });
+
+        // Per desktop: mouse drag
+        let mouseDown = false;
+        element.addEventListener('mousedown', (e) => {
+            if (e.button !== 0) return; // solo left mouse
+            mouseDown = true;
+            startX = e.clientX;
+        });
+        element.addEventListener('mouseup', (e) => {
+            if (!mouseDown) return;
+            mouseDown = false;
+            endX = e.clientX;
+            handle();
+        });
+
+        function handle() {
+            let diff = endX - startX;
+            if (Math.abs(diff) > 40) {
+                if (diff < 0) dotnetHelper.invokeMethodAsync('OnSwipeLeft');
+                else dotnetHelper.invokeMethodAsync('OnSwipeRight');
+            }
+        }
+    }
+};