From adb7735a107076153aa58a314f62b4e8480d8228 Mon Sep 17 00:00:00 2001
From: Haroka-74 <Mohamedmahmoudmido15@gmail.com>
Date: Mon, 27 Apr 2026 16:04:47 +0300
Subject: [PATCH] refactor(fetcher): replace manual O(n^2) sort with sort.Slice

---
 fetcher/fetcher.go | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/fetcher/fetcher.go b/fetcher/fetcher.go
index 52b450a..01e0950 100644
--- a/fetcher/fetcher.go
+++ b/fetcher/fetcher.go
@@ -17,6 +17,7 @@ import (
 	"net/textproto"
 	"os"
 	"slices"
+	"sort"
 	"strings"
 	"sync"
 	"time"
@@ -502,13 +503,9 @@ func FetchMailboxEmails(account *config.Account, mailbox string, limit, offset u
 		}
 
 		// Sort batch Newest -> Oldest by UID desc
-		for i := 0; i < len(batchEmails); i++ {
-			for j := i + 1; j < len(batchEmails); j++ {
-				if batchEmails[j].UID > batchEmails[i].UID {
-					batchEmails[i], batchEmails[j] = batchEmails[j], batchEmails[i]
-				}
-			}
-		}
+		sort.Slice(batchEmails, func(i, j int) bool {
+			return batchEmails[i].UID > batchEmails[j].UID
+		})
 
 		allEmails = append(allEmails, batchEmails...)
 		cursor = from - 1