feat: expand platform adapters and preview tooling

2026-05-13 19:40:43 +08:00
parent b81ead700d
commit 7a286fd619
44 changed files with 4370 additions and 115 deletions
@@ -0,0 +1,42 @@
+import type { AuthenticatedUser } from "@/types";
+
+const TOKEN_STORAGE_KEY = "live-recorder-token";
+const USER_STORAGE_KEY = "live-recorder-user";
+const PREVIEW_TOKEN = "dev-preview-token";
+
+const previewUser: AuthenticatedUser = {
+  userId: "dev-preview",
+  username: "preview",
+  displayName: "UI Preview",
+  token: PREVIEW_TOKEN,
+  expiresAt: "2099-12-31T23:59:59.000Z"
+};
+
+export const isNoBackendPreviewMode = import.meta.env.DEV && import.meta.env.VITE_PREVIEW_NO_BACKEND === "1";
+
+function hasUsablePreviewUser(value: string | null) {
+  if (!value) {
+    return false;
+  }
+
+  try {
+    const parsed = JSON.parse(value) as Partial<AuthenticatedUser>;
+    return Boolean(parsed.userId && parsed.username && parsed.displayName);
+  } catch {
+    return false;
+  }
+}
+
+export function ensurePreviewSession() {
+  if (!isNoBackendPreviewMode || typeof window === "undefined") {
+    return;
+  }
+
+  if (!localStorage.getItem(TOKEN_STORAGE_KEY)) {
+    localStorage.setItem(TOKEN_STORAGE_KEY, PREVIEW_TOKEN);
+  }
+
+  if (!hasUsablePreviewUser(localStorage.getItem(USER_STORAGE_KEY))) {
+    localStorage.setItem(USER_STORAGE_KEY, JSON.stringify(previewUser));
+  }
+}