feat(navigation): add external entry routing

src/lib/chat/chat_external_browser.ts

@@ -3,7 +3,7 @@
 import { AppStorage } from "@/data/storage/app/app_storage";
 import { AuthStorage } from "@/data/storage/auth/auth_storage";
 import { UserStorage } from "@/data/storage/user/user_storage";
-import { ROUTE_BUILDERS, ROUTES } from "@/router/routes";
+import { ROUTES } from "@/router/routes";
 import { todayString, UrlLauncherUtil } from "@/utils";
 
 export async function resolveExternalBrowserPromptEligibility(): Promise<{
@@ -27,42 +27,31 @@ export function recordExternalBrowserPromptShown(
 export async function openChatInExternalBrowser(): Promise<void> {
   const authStorage = AuthStorage.getInstance();
   const userStorage = UserStorage.getInstance();
-  const [deviceIdR, facebookIdR, avatarUrlR] = await Promise.all([
-    authStorage.getDeviceId(),
-    authStorage.getFacebookId(),
-    userStorage.getAvatarUrl(),
-  ]);
+  const [deviceIdR, facebookIdR, facebookAppIdR, avatarUrlR] =
+    await Promise.all([
+      authStorage.getDeviceId(),
+      authStorage.getFacebookId(),
+      authStorage.getFacebookAppId(),
+      userStorage.getAvatarUrl(),
+    ]);
 
   const deviceId = deviceIdR.success ? deviceIdR.data : null;
   const facebookId = facebookIdR.success ? facebookIdR.data : null;
+  const facebookAppId = facebookAppIdR.success ? facebookAppIdR.data : null;
   const avatarUrl = avatarUrlR.success ? avatarUrlR.data : null;
 
   if (deviceId && facebookId) {
-    UrlLauncherUtil.openUrlWithExternalBrowser(
-      ROUTE_BUILDERS.chatDeviceId(deviceId),
-      {
-        queryParams: {
-          fbid: facebookId,
-          ...(avatarUrl ? { avatarUrl } : {}),
-        },
+    UrlLauncherUtil.openUrlWithExternalBrowser(ROUTES.externalEntry, {
+      queryParams: {
+        target: "chat",
+        deviceId,
+        fbid: facebookId,
+        ...(facebookAppId ? { fb_app_id: facebookAppId } : {}),
+        ...(avatarUrl ? { avatarUrl } : {}),
       },
-    );
+    });
     return;
   }
 
   UrlLauncherUtil.openUrlWithExternalBrowser(ROUTES.splash);
 }
-
-export async function persistExternalBrowserChatDeepLink(input: {
-  deviceId: string;
-  facebookId?: string | null;
-  avatarUrl?: string | null;
-}): Promise<void> {
-  await AuthStorage.getInstance().setDeviceId(input.deviceId);
-  if (input.facebookId && input.facebookId.length > 0) {
-    await AuthStorage.getInstance().setFacebookId(input.facebookId);
-  }
-  if (input.avatarUrl && input.avatarUrl.length > 0) {
-    await UserStorage.getInstance().setAvatarUrl(input.avatarUrl);
-  }
-}