0.3.1-0-pre.2

crates/apps/game-snake-poc-tauri/frontend/ts/bridge.ts

@@ -0,0 +1,20 @@
+// file: crates/apps/game-snake-poc-tauri/frontend/ts/bridge.ts
+// version: 1
+
+import { invoke } from "@tauri-apps/api/core";
+
+export interface RuntimeDescriptor {
+    deviceClass: string;
+    executionModel: string;
+    inputProfile: string;
+    platformFamily: string;
+    runtimeHost: string;
+}
+
+export async function getRuntimeDescriptor(): Promise<RuntimeDescriptor> {
+    return await invoke<RuntimeDescriptor>("get_runtime_descriptor");
+}
+
+export async function reportFrontendReady(): Promise<void> {
+    await invoke("frontend_ready");
+}

crates/apps/game-snake-poc-tauri/frontend/ts/logging.ts

@@ -0,0 +1,16 @@
+// file: crates/apps/game-snake-poc-tauri/frontend/ts/logging.ts
+// version: 1
+
+import { attachConsole, error, info } from "@fltsci/tauri-plugin-tracing";
+
+export async function initializeFrontendTracing(): Promise<void> {
+    await attachConsole();
+}
+
+export function frontendInfo(message: string): void {
+    info(message);
+}
+
+export function frontendError(message: string): void {
+    error(message);
+}

crates/apps/game-snake-poc-tauri/frontend/ts/main.ts

@@ -0,0 +1,56 @@
+// file: crates/apps/game-snake-poc-tauri/frontend/ts/main.ts
+// version: 1
+
+import init, { SnakeWasmGame } from "@snake-wasm";
+import "../css/main.css";
+import { getRuntimeDescriptor, reportFrontendReady } from "./bridge";
+import { frontendError, frontendInfo, initializeFrontendTracing } from "./logging";
+
+function requiredElement<T extends HTMLElement>(identifier: string): T {
+    const element = document.getElementById(identifier);
+    if (element === null) {
+        throw new Error(`Élément frontend requis absent : ${identifier}`);
+    }
+    return element as T;
+}
+
+async function bootstrap(): Promise<void> {
+    await initializeFrontendTracing();
+    frontendInfo("Snake Tauri frontend bootstrap started");
+    const descriptor = await getRuntimeDescriptor();
+    await init();
+    const game = new SnakeWasmGame();
+    const configured = game.configure_runtime_provenance(
+        descriptor.platformFamily,
+        descriptor.runtimeHost,
+        descriptor.deviceClass,
+        descriptor.inputProfile,
+    );
+    if (!configured) {
+        game.free();
+        throw new Error("La provenance Tauri Android n'a pas été acceptée par l'adapter Snake WASM.");
+    }
+    const status = requiredElement<HTMLParagraphElement>("runtime-status");
+    const provenance = requiredElement<HTMLOutputElement>("runtime-provenance");
+    status.textContent = "Runtime minimal initialisé. Le Canvas et les contrôles arrivent dans 0-pre.3.";
+    provenance.value = [
+        game.provenance_platform_family(),
+        game.provenance_runtime_host(),
+        game.provenance_execution_model(),
+        game.provenance_device_class(),
+        game.provenance_input_profile(),
+    ].join(" / ");
+    window.addEventListener("pagehide", () => game.free(), { once: true });
+    await reportFrontendReady();
+    frontendInfo(`Snake Tauri frontend ready: ${provenance.value}`);
+}
+
+void bootstrap().catch(reason => {
+    const message = reason instanceof Error ? reason.message : String(reason);
+    document.body.dataset.runtimeState = "error";
+    const status = document.getElementById("runtime-status");
+    if (status !== null) {
+        status.textContent = `Échec d'initialisation : ${message}`;
+    }
+    frontendError(`Snake Tauri frontend bootstrap failed: ${message}`);
+});