first commit

Author: tvd12

Mvc.js

@@ -0,0 +1,99 @@
+class Mvc {
+    static instance = null;
+
+    constructor() {
+        this.controllers = {}
+        this.models = {};
+    }
+
+    static getInstance() {
+        if (!Mvc.instance)
+            Mvc.instance = new Mvc();
+        return Mvc.instance;
+    }
+
+    newController(name) {
+        var controller = new Controller();
+        this.addController(name, controller);
+        return controller;
+    }
+
+    addController(name, controller) {
+        this.controllers[name] = controller;
+    }
+
+    getController(name) {
+        var controller = this.controllers[name];
+        return controller;
+    }
+}
+
+class Controller {
+
+    constructor() {
+        this.views = {};
+    }
+
+    addView(action, viewId, view) {
+        var available = this.views[action];
+        if (!available) {
+            available = {};
+        }
+        available[viewId] = view;
+        this.views[action] = available;
+    }
+
+    addDefaultView(action, view) {
+        this.addView(action, "", view);
+    }
+
+    removeView(action, viewId) {
+        var available = this.views[action];
+        if (available) {
+            delete available[viewId];
+        }
+    }
+
+    removeDefaultView(action) {
+        this.removeView(action, "");
+    }
+
+    removeViews(action) {
+        var available = this.views[action];
+        if (available) {
+            for (var key in available)
+                delete available[key];
+        }
+        delete this.views[action];
+    }
+
+    removeAllViews() {
+        for(var action in this.views) {
+            var available = this.views[action];
+            for (var key in available)
+                delete available[key];
+            delete this.views[action];
+        }
+    }
+
+    updateView(action, viewId, data) {
+        var available = this.views[action];
+        if (available) {
+            var view = available[viewId];
+            if(view)
+                view(data);
+        }
+    }
+
+    updateViews(action, data) {
+        var available = this.views[action];
+        if (available) {
+            for (var key in available) {
+                var view = available[key];
+                view(data);
+            }
+        }
+    }
+}
+
+export default Mvc