fix sales issues

Frontend/erp-system/components/Layouts/Header.tsx

@@ -1,6 +1,6 @@
 "use client"
 
-import { useState } from "react"
+import { useEffect, useState } from "react"
 import Link from "next/link"
 import { usePathname, useRouter } from "next/navigation"
 import { ArrowLeft, Bell, LogOut, Settings, User } from "lucide-react"
@@ -165,9 +165,12 @@ export function Header() {
   const [notifications, setNotifications] = useState(initialNotifications)
   const unreadCount = notifications.filter((n) => n.unread).length
 
-  // Read after mount, not during render: localStorage doesn't exist on the server, and
-  // reading it while rendering would desync the hydration pass.
-  const [user] = useState<AuthUser | null>(() => getStoredUser())
+  // Read after mount so the first client render matches the server render.
+  const [user, setUser] = useState<AuthUser | null>(null)
+
+  useEffect(() => {
+    setUser(getStoredUser())
+  }, [])
 
   const markAllAsRead = () =>
     setNotifications((prev) => prev.map((n) => ({ ...n, unread: false })))
@@ -278,16 +281,18 @@ export function Header() {
           <DropdownMenuTrigger className="flex items-center gap-2 rounded-full py-1 pr-2 pl-1 outline-none hover:bg-muted">
             <Avatar>
               <AvatarFallback className="bg-primary/10 font-semibold text-primary">
-                {initials(displayName(user))}
+                {user ? initials(displayName(user)) : "?"}
               </AvatarFallback>
             </Avatar>
             <span className="hidden text-sm font-semibold text-foreground sm:block">
-              {displayName(user)}
+              {user ? displayName(user) : "Signed in"}
             </span>
           </DropdownMenuTrigger>
           <DropdownMenuContent align="end" className="w-80 p-2">
             <div className="px-2 py-2.5">
-              <p className="text-base font-semibold text-foreground">{displayName(user)}</p>
+              <p className="text-base font-semibold text-foreground">
+                {user ? displayName(user) : "Signed in"}
+              </p>
               {user?.email && <p className="text-sm font-normal text-muted-foreground">{user.email}</p>}
             </div>
             <DropdownMenuSeparator />

Frontend/erp-system/components/sales/FreeIssuePromotionSuggestions.tsx

@@ -1,4 +1,4 @@
-"use client"
+"use client"
 
 import Link from "next/link"
 import { Lightbulb, PackageCheck } from "lucide-react"
@@ -11,7 +11,7 @@ export function FreeIssuePromotionSuggestions({ suggestion }: { suggestion: Sale
   if (!suggestion || suggestion.lines.length === 0) {
     return (
       <div className="rounded-2xl border border-dashed p-6 text-sm text-muted-foreground">
-        No free-issue promotion suggestions were generated for this slip yet.
+        No free-issue suggestions were generated for this slip yet.
       </div>
     )
   }
@@ -22,10 +22,10 @@ export function FreeIssuePromotionSuggestions({ suggestion }: { suggestion: Sale
         <div>
           <div className="inline-flex items-center gap-2 rounded-full bg-amber-500/10 px-3 py-1 text-xs font-semibold uppercase tracking-wide text-amber-700">
             <Lightbulb className="size-3.5" />
-            Backend suggestion
+            Suggestion only
           </div>
           <h2 className="mt-2 text-lg font-semibold text-foreground">Free-issue promotions</h2>
-          <p className="text-sm text-muted-foreground">The server suggests reward quantities and alternate products for this slip.</p>
+          <p className="text-sm text-muted-foreground">These are suggestions only. You can review them before creating a free issue.</p>
         </div>
         <Link href="/dashboard/sales/free-issues/new" className={cn(buttonVariants({ variant: "outline", size: "sm" }))}>
           Create free issue
@@ -40,14 +40,12 @@ export function FreeIssuePromotionSuggestions({ suggestion }: { suggestion: Sale
                 <div className="font-medium text-foreground">{line.itemName}</div>
                 <div className="text-sm text-muted-foreground">{line.itemSku} • Qty {line.qty}</div>
               </div>
-              <div className="rounded-full bg-primary/10 px-3 py-1 text-xs font-semibold text-primary">
-                Buy {line.triggerQty} get {line.suggestedFreeQty} free
-              </div>
+              <div className="rounded-full bg-primary/10 px-3 py-1 text-xs font-semibold text-primary">Free issue</div>
             </div>
 
             <div className="mt-3 flex flex-wrap gap-2 text-sm">
               {line.rewardOptions.map((option, index) => (
-                <span key={option.itemId} className={cn("inline-flex items-center gap-1 rounded-full border px-3 py-1", index === 0 && "border-primary bg-primary/5 text-primary") }>
+                <span key={option.itemId} className={cn("inline-flex items-center gap-1 rounded-full border px-3 py-1", index === 0 && "border-primary bg-primary/5 text-primary")}>
                   {index === 0 ? <PackageCheck className="size-3.5" /> : null}
                   {option.name}
                 </span>
@@ -55,11 +53,11 @@ export function FreeIssuePromotionSuggestions({ suggestion }: { suggestion: Sale
             </div>
 
             <div className="mt-3 text-sm text-muted-foreground">
-              Suggested free qty: <span className="font-medium text-foreground">{line.suggestedFreeQty.toFixed(2)}</span>
+              Free qty: <span className="font-medium text-foreground">{line.suggestedFreeQty.toFixed(2)}</span>
             </div>
           </div>
         ))}
       </div>
     </div>
   )
-}
+}