Split desktop and mobile layouts with shared page data so APIs fetch once per context.

Add layout shells, desktop views, module-level page caches, and UI fixes for auth, home, wallet, transactions, address, and related pages.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/utils/productPrice.ts

@@ -2,13 +2,37 @@ import type { Product } from '@/models/products'
 import { getTradeBuyPrice, getTradeSellPrice, lastPrice } from '@/utils/price'
 import { isMetalCommodityGroup, isMeltedProductUsingAppPrice, isMeltedTradeGroup } from '@/utils/productCategories'
 
-function applyPriceOffsetPercent(basePrice: number, offsetPercent?: number | null) {
+export function resolvePriceOffsetRatio(offsetPercent?: number | null) {
   const offset = Number(offsetPercent ?? 0)
   if (!offset) {
+    return 0
+  }
+
+  // 5 => 5% ، 0.05 => 5% (اعشاری)
+  if (Math.abs(offset) > 0 && Math.abs(offset) < 1) {
+    return offset
+  }
+
+  return offset / 100
+}
+
+export function applyPriceOffsetPercent(basePrice: number, offsetPercent?: number | null) {
+  const ratio = resolvePriceOffsetRatio(offsetPercent)
+  if (!ratio) {
     return basePrice
   }
 
-  return Math.round(basePrice * (1 + offset / 100))
+  return Math.round(basePrice * (1 + ratio))
+}
+
+/** boursecu chart: قیمت + (قیمت × offset) */
+export function applyChartPriceOffset(basePrice: number, offsetPercent?: number | null) {
+  const ratio = resolvePriceOffsetRatio(offsetPercent)
+  if (!ratio) {
+    return basePrice
+  }
+
+  return Math.round(basePrice + basePrice * ratio)
 }
 
 /** قیمت خرید نمایشی محصول (همان مقداری که در لیست و اکشن‌شیت نشان داده می‌شود) */