From edb1d23d716c7e5e0feebdd5841c7ba720d5222b Mon Sep 17 00:00:00 2001
From: burakovec <burakovec@outlook.com>
Date: Thu, 18 Dec 2025 12:36:51 +0300
Subject: [PATCH] Implement custom scrollbar for DataTable component. Refactor
 structure to include a scrollable wrapper and synchronize scroll positions
 between the table and the custom scrollbar. Update styles for improved
 visibility and functionality of the scrollbar.

---
 src/assets/style/default.css        |  46 +++++++++++++
 src/components/global/DataTable.vue | 102 ++++++++++++++++++++++++++--
 2 files changed, 144 insertions(+), 4 deletions(-)

diff --git a/src/assets/style/default.css b/src/assets/style/default.css
index 26e8e6c..5059008 100644
--- a/src/assets/style/default.css
+++ b/src/assets/style/default.css
@@ -1246,6 +1246,44 @@ section {
   padding: 10px;
 }
 
+.list-wrapper-container {
+  width: 100%;
+  position: relative;
+}
+
+.list-wrapper-scrollbar-top {
+  width: 100%;
+  overflow-x: auto;
+  overflow-y: hidden;
+  height: 17px;
+  margin-bottom: 0;
+  display: none;
+  position: relative;
+  z-index: 10;
+}
+
+.list-wrapper-scrollbar-top .scrollbar-content {
+  height: 1px;
+  width: 0;
+}
+
+.list-wrapper-scrollbar-top::-webkit-scrollbar {
+  height: 17px;
+}
+
+.list-wrapper-scrollbar-top::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+.list-wrapper-scrollbar-top::-webkit-scrollbar-thumb {
+  background: rgba(0, 0, 0, 0.2);
+  border-radius: 10px;
+}
+
+.list-wrapper-scrollbar-top::-webkit-scrollbar-thumb:hover {
+  background: rgba(0, 0, 0, 0.3);
+}
+
 .list-wrapper {
   width: 100%;
   position: relative;
@@ -2374,6 +2412,14 @@ section {
     width: 100% !important;
   }
 
+  .list-wrapper-container {
+    overflow: visible;
+  }
+
+  .list-wrapper-scrollbar-top {
+    display: none !important;
+  }
+
   .list-wrapper {
     overflow: visible;
     overflow-x: visible;
diff --git a/src/components/global/DataTable.vue b/src/components/global/DataTable.vue
index 3180282..fadd1ef 100644
--- a/src/components/global/DataTable.vue
+++ b/src/components/global/DataTable.vue
@@ -1,6 +1,10 @@
 <template>
-  <div class="list-wrapper">
-    <table class="table-border table-colored table-list">
+  <div class="list-wrapper-container">
+    <div class="list-wrapper-scrollbar-top" ref="scrollbarTopRef">
+      <div class="scrollbar-content"></div>
+    </div>
+    <div class="list-wrapper" ref="listWrapperRef" @scroll="onScroll">
+      <table class="table-border table-colored table-list">
       <thead>
         <tr>
           <th class="table-head-row-number" v-if="rowNumber">
@@ -135,6 +139,7 @@
         </template>
       </tbody>
     </table>
+    </div>
   </div>
   <data-table-pagination
     v-if="pagination !== undefined && showPagination && !isPreview"
@@ -142,7 +147,7 @@
     :isUseRoute="isUseRoute" />
 </template>
 <script setup lang="ts">
-  import { ref, reactive, computed, watch } from 'vue'
+  import { ref, reactive, computed, watch, onMounted, onUnmounted, nextTick } from 'vue'
   import type { Ref } from 'vue'
   import { useGlobalStore } from '@/stores/globalStore'
   import icourl from '@/assets/images/icons.svg'
@@ -172,7 +177,7 @@
   }
   export interface Props {
     tableHeader: ITableHead[]
-    tableData: Record<string, any>
+    tableData: Record<string, any>[]
     rowAction?: Function | string
     pagination?: IPagination
     sortData?: ISort
@@ -285,6 +290,95 @@
     },
     { deep: true }
   )
+
+  watch(
+    () => props.tableData,
+    () => {
+      // Tablo verisi değiştiğinde scrollbar'ı güncelle
+      setTimeout(() => {
+        syncScrollbars()
+      }, 100)
+    },
+    { deep: true }
+  )
+
+  const listWrapperRef = ref<HTMLElement | null>(null)
+  const scrollbarTopRef = ref<HTMLElement | null>(null)
+
+  const onScroll = (e: Event) => {
+    const target = e.target as HTMLElement
+    if (scrollbarTopRef.value) {
+      scrollbarTopRef.value.scrollLeft = target.scrollLeft
+    }
+  }
+
+  const syncScrollbars = () => {
+    if (listWrapperRef.value && scrollbarTopRef.value) {
+      const table = listWrapperRef.value.querySelector('table')
+      if (table) {
+        const tableWidth = table.scrollWidth
+        const wrapperWidth = listWrapperRef.value.clientWidth
+        
+        if (tableWidth > wrapperWidth) {
+          scrollbarTopRef.value.style.display = 'block'
+          scrollbarTopRef.value.scrollLeft = listWrapperRef.value.scrollLeft
+          // Scrollbar wrapper'ın içeriğinin genişliğini tablo genişliğine eşitle
+          const scrollbarContent = scrollbarTopRef.value.querySelector('.scrollbar-content') as HTMLElement | null
+          if (scrollbarContent) {
+            scrollbarContent.style.width = tableWidth + 'px'
+            scrollbarContent.style.height = '1px'
+          }
+        } else {
+          scrollbarTopRef.value.style.display = 'none'
+        }
+      }
+    }
+  }
+
+  const onTopScroll = (e: Event) => {
+    const target = e.target as HTMLElement
+    if (listWrapperRef.value) {
+      listWrapperRef.value.scrollLeft = target.scrollLeft
+    }
+  }
+
+  onMounted(async () => {
+    await nextTick()
+    
+    if (scrollbarTopRef.value) {
+      scrollbarTopRef.value.addEventListener('scroll', onTopScroll)
+    }
+    
+    // İlk scrollbar senkronizasyonu
+    setTimeout(() => {
+      syncScrollbars()
+    }, 100)
+    
+    const resizeObserver = new ResizeObserver(() => {
+      syncScrollbars()
+    })
+    
+    if (listWrapperRef.value) {
+      resizeObserver.observe(listWrapperRef.value)
+    }
+    
+    const tableObserver = new MutationObserver(() => {
+      syncScrollbars()
+    })
+    
+    if (listWrapperRef.value) {
+      const table = listWrapperRef.value.querySelector('table')
+      if (table) {
+        tableObserver.observe(table, { childList: true, subtree: true, attributes: true })
+      }
+    }
+  })
+
+  onUnmounted(() => {
+    if (scrollbarTopRef.value) {
+      scrollbarTopRef.value.removeEventListener('scroll', onTopScroll)
+    }
+  })
 </script>
 <style scoped>
   .action-fixed {