added two apps, and better implementation

2022-03-22 18:20:26 +01:00
parent bb44e0e92d
commit 33b3f2e5cc
47 changed files with 486 additions and 151 deletions
@@ -0,0 +1,84 @@
+import { BaseElement } from "../_base";
+import './output-frame.less';
+import { NotificationBubbles } from "../notification-bubbles/notification-bubbles";
+import { GetOutputFrameUrl } from "../../../shared/url-helpers";
+import { GetNotificationBubbles } from "../../../shared/getdom";
+import { postMessage } from "../../../shared/post-message";
+
+export class OutputFrame extends BaseElement {
+    public Iframe: HTMLIFrameElement | null = null;
+    public CurrentIframeScriptRemoveResponseListener: Function | null = null;
+
+    constructor() {
+        super();
+    }
+
+    onInit(): void {
+        this.reset();
+    }
+
+    onUpdate(): void {
+    }
+
+    reset(resetNotificationBubbles: boolean = true) {
+        if (this.CurrentIframeScriptRemoveResponseListener != null) {
+            this.CurrentIframeScriptRemoveResponseListener();
+            this.CurrentIframeScriptRemoveResponseListener = null;
+        }
+
+        if (this.Iframe && this.hasChild(this.Iframe)) {
+            this.removeChild(this.Iframe);
+        }
+
+        this.Iframe = document.createElement("iframe");
+        this.Iframe.setAttribute("sandbox", "allow-pointer-lock allow-same-origin allow-scripts");
+        this.Iframe.src = GetOutputFrameUrl();
+        this.appendChild(this.Iframe);
+
+        if (resetNotificationBubbles) {
+            var bubbles = GetNotificationBubbles();
+            if (bubbles && bubbles.reset) {
+                bubbles.reset();
+            }
+        }
+    }
+
+    setError() {
+        this.reset();
+        if (this.Iframe) {
+            this.Iframe.src = GetOutputFrameUrl() + "execution-time-error.html";
+        }
+    }
+
+    preventInfiniteLoop(value: string) {
+        return value.replace("while (true)", "while (false)");
+    }
+
+    setScript(value: string) {
+        this.reset();
+        this.onIframeLoaded(() => {
+            this.CurrentIframeScriptRemoveResponseListener = postMessage(this.Iframe?.contentWindow, "script", value, (executeTimeInMs, exceedTimeInMs) => {
+                if (executeTimeInMs === -1) {
+                    this.setError();
+                }
+                else {
+                    var bubbles = GetNotificationBubbles();
+                    bubbles.add("code executed in: " + executeTimeInMs + "ms", "info");
+                }
+            });
+        });
+    }
+
+    onIframeLoaded(fn: Function) {
+        if (this.Iframe) {
+            this.Iframe.onload = () => {
+                fn();
+            }
+        }
+        else {
+            this.waitFor(this.Iframe, () => {
+                this.onIframeLoaded(fn);
+            });
+        }
+    }
+}