detect and punish multi-tabbing

2026-07-23 19:25:16 +00:00 · 2025-04-16 14:33:54 -07:00
parent 9db5924d33
commit 13fe8b9e39
4 changed files with 281 additions and 4 deletions
@@ -0,0 +1,131 @@
+import { LitElement, html } from "lit";
+import { customElement, property, state } from "lit/decorators.js";
+import { GameType } from "../../../core/game/Game";
+import { GameView } from "../../../core/game/GameView";
+import { MultiTabDetector } from "../../MultiTabDetector";
+import { translateText } from "../../Utils";
+import { Layer } from "./Layer";
+
+@customElement("multi-tab-modal")
+export class MultiTabModal extends LitElement implements Layer {
+  public game: GameView;
+
+  private detector: MultiTabDetector;
+
+  @property({ type: Number }) duration: number = 5000;
+  @state() private countdown: number = 5;
+  @state() private isVisible: boolean = false;
+
+  private intervalId?: number;
+
+  // Disable shadow DOM to allow Tailwind classes to work
+  createRenderRoot() {
+    return this;
+  }
+
+  tick() {
+    if (
+      this.game.inSpawnPhase() ||
+      this.game.config().gameConfig().gameType == GameType.Singleplayer
+    ) {
+      return;
+    }
+    if (!this.detector) {
+      this.detector = new MultiTabDetector();
+      this.detector.startMonitoring((duration: number) => {
+        this.show(duration);
+      });
+    }
+  }
+
+  // Show the modal with penalty information
+  public show(duration: number): void {
+    if (!this.game.myPlayer()?.isAlive()) {
+      return;
+    }
+    this.duration = duration;
+    this.countdown = Math.ceil(duration / 1000);
+    this.isVisible = true;
+
+    // Start countdown timer
+    this.intervalId = window.setInterval(() => {
+      this.countdown--;
+
+      if (this.countdown <= 0) {
+        this.hide();
+      }
+    }, 1000);
+
+    this.requestUpdate();
+  }
+
+  // Hide the modal
+  public hide(): void {
+    this.isVisible = false;
+
+    if (this.intervalId) {
+      window.clearInterval(this.intervalId);
+      this.intervalId = undefined;
+    }
+
+    // Dispatch event when modal is closed
+    this.dispatchEvent(
+      new CustomEvent("penalty-complete", {
+        bubbles: true,
+        composed: true,
+      }),
+    );
+
+    this.requestUpdate();
+  }
+
+  disconnectedCallback() {
+    super.disconnectedCallback();
+    if (this.intervalId) {
+      window.clearInterval(this.intervalId);
+    }
+  }
+
+  render() {
+    if (!this.isVisible) {
+      return html``;
+    }
+
+    return html`
+      <div
+        class="fixed inset-0 z-50 overflow-auto bg-red-500/20 flex items-center justify-center"
+      >
+        <div
+          class="relative p-6 bg-white dark:bg-gray-800 rounded-xl shadow-xl max-w-md w-full m-4 transition-all transform"
+        >
+          <h2 class="text-2xl font-bold mb-4 text-red-600 dark:text-red-400">
+            ${translateText("multi_tab.warning")}
+          </h2>
+
+          <p class="mb-4 text-gray-800 dark:text-gray-200">
+            ${translateText("multi_tab.detected")}
+          </p>
+
+          <p class="mb-4 text-gray-800 dark:text-gray-200">
+            ${translateText("multi_tab.please_wait")}
+            <span class="font-bold text-xl">${this.countdown}</span>
+            ${translateText("multi_tab.seconds")}
+          </p>
+
+          <div
+            class="w-full bg-gray-200 dark:bg-gray-700 rounded-full h-2.5 mb-4"
+          >
+            <div
+              class="bg-red-600 dark:bg-red-500 h-2.5 rounded-full transition-all duration-1000 ease-linear"
+              style="width: ${(this.countdown / (this.duration / 1000)) * 100}%"
+            ></div>
+          </div>
+
+          <p class="text-sm text-gray-600 dark:text-gray-400">
+            ${translateText("multi_tab.explanation")}
+          </p>
+        </div>
+      </div>
+    `;
+  }
+}