From 0659e52d29c702f0d9e59feecce385a74e8accff Mon Sep 17 00:00:00 2001
From: chenhang <averych@126.com>
Date: Thu, 9 Jul 2026 14:25:20 +0800
Subject: [PATCH] refactor(chat): launch external browser without dialog

---
 src/app/chat/chat-screen.tsx                  |  9 +--
 .../external-browser-dialog.module.css        | 79 -------------------
 .../components/external-browser-dialog.tsx    | 51 ------------
 src/app/chat/components/index.ts              |  1 -
 .../chat/hooks/use-external-browser-prompt.ts | 43 +++++-----
 5 files changed, 19 insertions(+), 164 deletions(-)
 delete mode 100644 src/app/chat/components/external-browser-dialog.module.css
 delete mode 100644 src/app/chat/components/external-browser-dialog.tsx

diff --git a/src/app/chat/chat-screen.tsx b/src/app/chat/chat-screen.tsx
index edc4a3b6..8ccb4629 100644
--- a/src/app/chat/chat-screen.tsx
+++ b/src/app/chat/chat-screen.tsx
@@ -17,7 +17,6 @@ import {
   ChatInputBar,
   ChatInsufficientCreditsBanner,
   ChatUnlockDialogs,
-  ExternalBrowserDialog,
   FirstRechargeOfferBanner,
   FullscreenImageViewer,
   PwaInstallOverlay,
@@ -92,7 +91,7 @@ export function ChatScreen() {
     loginStatus: authState.loginStatus,
   });
   const shouldShowPwaInstall = state.historyLoaded && state.messages.length >= 10;
-  const externalBrowserPrompt = useExternalBrowserPrompt({
+  useExternalBrowserPrompt({
     hasInitialized: authState.hasInitialized,
     isLoading: authState.isLoading,
     loginStatus: authState.loginStatus,
@@ -198,12 +197,6 @@ export function ChatScreen() {
         {/* PWA 安装提示触发器（聊天消息数量达到阈值后才允许弹出） */}
         <PwaInstallOverlay enabled={shouldShowPwaInstall} />
 
-        <ExternalBrowserDialog
-          open={externalBrowserPrompt.open}
-          onClose={externalBrowserPrompt.close}
-          onConfirm={() => void externalBrowserPrompt.confirm()}
-        />
-
         <ChatUnlockDialogs
           unlockPaywallRequest={unlockPaywallRequest}
           onCloseInsufficientCreditsDialog={closeInsufficientCreditsDialog}
diff --git a/src/app/chat/components/external-browser-dialog.module.css b/src/app/chat/components/external-browser-dialog.module.css
deleted file mode 100644
index bd1fc2cb..00000000
--- a/src/app/chat/components/external-browser-dialog.module.css
+++ /dev/null
@@ -1,79 +0,0 @@
-.overlay {
-  position: fixed;
-  inset: 0;
-  z-index: 70;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  background: rgba(0, 0, 0, 0.5);
-  padding:
-    calc(var(--dialog-safe-margin, 16px) + var(--app-safe-top, 0px))
-    calc(var(--dialog-safe-margin, 16px) + var(--app-safe-right, 0px))
-    calc(var(--dialog-safe-margin, 16px) + var(--app-safe-bottom, 0px))
-    calc(var(--dialog-safe-margin, 16px) + var(--app-safe-left, 0px));
-}
-
-.dialog {
-  width: 100%;
-  max-width: var(--pwa-install-dialog-max-width, 360px);
-  padding:
-    var(--responsive-card-padding-lg, 24px)
-    var(--responsive-card-padding, 16px)
-    var(--responsive-card-padding, 16px);
-  text-align: center;
-  background: var(--color-page-background, #ffffff);
-  border-radius: var(--responsive-card-radius, 40px);
-  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
-}
-
-.title {
-  margin: 0 0 10px;
-  font-size: var(--responsive-page-title, var(--font-size-22, 22px));
-  font-weight: 700;
-  line-height: 1.2;
-  color: var(--color-text-foreground, #171717);
-}
-
-.content {
-  margin:
-    0
-    var(--responsive-card-padding-lg, 24px)
-    var(--page-section-gap-lg, 24px);
-  font-size: var(--responsive-body, var(--font-size-lg, 16px));
-  line-height: 1.5;
-  text-align: left;
-  color: #393939;
-  white-space: pre-line;
-}
-
-.actions {
-  display: flex;
-  gap: var(--spacing-md, 12px);
-  width: 100%;
-}
-
-.button {
-  flex: 1 1 auto;
-  min-height: var(--pwa-button-height, 44px);
-  border: 0;
-  border-radius: var(--radius-bottom-sheet, 28px);
-  font-size: var(--responsive-body, var(--font-size-lg, 16px));
-  font-weight: 600;
-  cursor: pointer;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.secondary {
-  color: var(--color-page-background, #ffffff);
-  background: var(--color-text-secondary, #9e9e9e);
-}
-
-.primary {
-  color: var(--color-page-background, #ffffff);
-  background: linear-gradient(
-    var(--color-button-gradient-start, #ff67e0),
-    var(--color-button-gradient-end, #ff52a2)
-  );
-}
diff --git a/src/app/chat/components/external-browser-dialog.tsx b/src/app/chat/components/external-browser-dialog.tsx
deleted file mode 100644
index 0d732c84..00000000
--- a/src/app/chat/components/external-browser-dialog.tsx
+++ /dev/null
@@ -1,51 +0,0 @@
-"use client";
-
-import styles from "./external-browser-dialog.module.css";
-
-export interface ExternalBrowserDialogProps {
-  open: boolean;
-  onClose: () => void;
-  onConfirm: () => void;
-}
-
-export function ExternalBrowserDialog({
-  open,
-  onClose,
-  onConfirm,
-}: ExternalBrowserDialogProps) {
-  if (!open) return null;
-
-  return (
-    <div
-      className={styles.overlay}
-      role="dialog"
-      aria-modal="true"
-      aria-labelledby="external-browser-title"
-    >
-      <div className={styles.dialog}>
-        <h2 id="external-browser-title" className={styles.title}>
-          Open in browser
-        </h2>
-        <p className={styles.content}>
-          Sync your Facebook profile to an external browser for the best chat experience.
-        </p>
-        <div className={styles.actions}>
-          <button
-            type="button"
-            className={`${styles.button} ${styles.secondary}`}
-            onClick={onClose}
-          >
-            Later
-          </button>
-          <button
-            type="button"
-            className={`${styles.button} ${styles.primary}`}
-            onClick={onConfirm}
-          >
-            Continue
-          </button>
-        </div>
-      </div>
-    </div>
-  );
-}
diff --git a/src/app/chat/components/index.ts b/src/app/chat/components/index.ts
index e8da0746..2f1133b4 100644
--- a/src/app/chat/components/index.ts
+++ b/src/app/chat/components/index.ts
@@ -12,7 +12,6 @@ export * from "./chat-input-text-field";
 export * from "./chat-send-button";
 export * from "./chat-unlock-dialogs";
 export * from "./date-header";
-export * from "./external-browser-dialog";
 export * from "./first-recharge-offer-banner";
 export * from "./fullscreen-image-viewer";
 export * from "./history-unlock-dialog";
diff --git a/src/app/chat/hooks/use-external-browser-prompt.ts b/src/app/chat/hooks/use-external-browser-prompt.ts
index faafb2a2..3c6ab633 100644
--- a/src/app/chat/hooks/use-external-browser-prompt.ts
+++ b/src/app/chat/hooks/use-external-browser-prompt.ts
@@ -1,6 +1,6 @@
 "use client";
 
-import { useCallback, useEffect, useRef, useState } from "react";
+import { useEffect, useRef } from "react";
 
 import {
   openChatInExternalBrowser,
@@ -15,18 +15,11 @@ import {
 
 const EXTERNAL_BROWSER_PROMPT_DELAY_MS = 3000;
 
-export interface ExternalBrowserPromptController {
-  open: boolean;
-  close: () => void;
-  confirm: () => Promise<void>;
-}
-
 export function useExternalBrowserPrompt({
   hasInitialized,
   isLoading,
   loginStatus,
-}: ExternalBrowserPromptState): ExternalBrowserPromptController {
-  const [open, setOpen] = useState(false);
+}: ExternalBrowserPromptState): void {
   const promptShownRef = useRef(false);
 
   useEffect(() => {
@@ -52,8 +45,22 @@ export function useExternalBrowserPrompt({
       promptShownRef.current = true;
       timer = window.setTimeout(() => {
         if (!mounted) return;
-        setOpen(true);
-        void recordExternalBrowserPromptShown(eligibility.today);
+        void (async () => {
+          try {
+            await recordExternalBrowserPromptShown(eligibility.today);
+          } catch (error) {
+            console.warn(
+              "[chat] Failed to record external browser auto launch",
+              error,
+            );
+          }
+          if (!mounted) return;
+          try {
+            await openChatInExternalBrowser();
+          } catch (error) {
+            console.warn("[chat] Failed to open external browser", error);
+          }
+        })();
       }, EXTERNAL_BROWSER_PROMPT_DELAY_MS);
     };
 
@@ -65,18 +72,4 @@ export function useExternalBrowserPrompt({
     };
   }, [hasInitialized, isLoading, loginStatus]);
 
-  const close = useCallback(() => {
-    setOpen(false);
-  }, []);
-
-  const confirm = useCallback(async () => {
-    setOpen(false);
-    await openChatInExternalBrowser();
-  }, []);
-
-  return {
-    open,
-    close,
-    confirm,
-  };
 }