From 2179b767c5716ed7e4bf49861dfe026bfe193492 Mon Sep 17 00:00:00 2001
From: mortezaei <mortezaei2324@gmail.com>
Date: Thu, 18 Jun 2026 17:11:35 +0330
Subject: [PATCH] webview header

---
 src/components/ui/sticky-header.tsx |  7 ++++--
 src/lib/view-paddings.ts            | 35 +++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/src/components/ui/sticky-header.tsx b/src/components/ui/sticky-header.tsx
index 7cf3cb0..130e0d3 100644
--- a/src/components/ui/sticky-header.tsx
+++ b/src/components/ui/sticky-header.tsx
@@ -3,6 +3,9 @@
 import type { ReactNode } from "react";
 import { useViewPaddings } from "@/hooks/use-view-paddings";
 
+// پدینگ بالای طراحی هدر (معادل pt-7 = 28px). فضای امن دستگاه به این اضافه می‌شود.
+const DESIGN_TOP_PADDING = 28;
+
 type StickyHeaderProps = {
   children: ReactNode;
   className?: string;
@@ -16,9 +19,9 @@ export default function StickyHeader({
 
   return (
     <header
-      style={{ top: `-${top}px`, paddingTop: `${top}px` }}
+      style={{ top: `-${top}px`, paddingTop: `${DESIGN_TOP_PADDING + top}px` }}
       className={[
-        "sticky z-30 rounded-b-[15px] bg-[linear-gradient(135deg,#E03950_0%,#FE6F82_100%)] px-[17px] pt-7 pb-5",
+        "sticky z-30 rounded-b-[15px] bg-[linear-gradient(135deg,#E03950_0%,#FE6F82_100%)] px-[17px] pb-5",
         className,
       ]
         .filter(Boolean)
diff --git a/src/lib/view-paddings.ts b/src/lib/view-paddings.ts
index 39fda25..12aac9a 100644
--- a/src/lib/view-paddings.ts
+++ b/src/lib/view-paddings.ts
@@ -46,6 +46,14 @@ function num(value: unknown): number {
   return typeof value === "number" && Number.isFinite(value) ? value : 0;
 }
 
+function safeParse(value: string): unknown {
+  try {
+    return JSON.parse(value);
+  } catch {
+    return null;
+  }
+}
+
 function readEdges(source: EdgeSource): ViewPaddings {
   return {
     top: num(source?.top),
@@ -99,9 +107,36 @@ class ViewPaddingsBridge {
     if (typeof window === "undefined") return;
 
     this.setupFlutterListener();
+    this.setupConfigEventListener();
     this.requestConfig();
   }
 
+  // مسیر جایگزین: برخی نسخه‌های اپ به‌جای onFlutterResponse، کانفیگ را با
+  // CustomEvent('flutterConfig') یا postMessage می‌فرستند (طبق سند پل).
+  // payload در این مسیر همان بدنه‌ی initial_config است (بدون پوشش action/data).
+  private setupConfigEventListener() {
+    const handle = (raw: unknown) => {
+      if (!raw || typeof raw !== "object") return;
+      const data = raw as Record<string, any>;
+      // فقط وقتی هنوز initial_config رسمی نرسیده و این payload فضای امن دارد.
+      if (this.hasInitialConfig) return;
+      if (!data.safeArea && !data.viewInsets) return;
+      this.applyInitialConfig(data);
+    };
+
+    window.addEventListener("flutterConfig", (event) => {
+      handle((event as CustomEvent).detail);
+    });
+
+    window.addEventListener("message", (event) => {
+      const data =
+        typeof event.data === "string"
+          ? safeParse(event.data)
+          : event.data;
+      handle(data);
+    });
+  }
+
   private setupFlutterListener() {
     const win = window as Window & {
       addFlutterResponseListener?: (