Refactor navigation menu layout

src/components/organisms/NavigationMenu.tsx

@@ -8,6 +8,7 @@ import { NavigationItem, NavigationGroupHeader } from '@/components/molecules'
 import { navigationGroups, NavigationItemData } from '@/lib/navigation-config'
 import { FeatureToggles } from '@/types/project'
 import { useRoutePreload } from '@/hooks/use-route-preload'
+import navigationMenuCopy from '@/data/navigation-menu.json'
 
 interface NavigationMenuProps {
   activeTab: string
@@ -16,6 +17,140 @@ interface NavigationMenuProps {
   errorCount?: number
 }
 
+interface NavigationMenuControlsProps {
+  onExpandAll: () => void
+  onCollapseAll: () => void
+}
+
+interface NavigationMenuGroupListProps {
+  activeTab: string
+  expandedGroups: Set<string>
+  featureToggles: FeatureToggles
+  errorCount: number
+  onToggleGroup: (groupId: string) => void
+  onItemClick: (value: string) => void
+  onItemHover: (value: string) => void
+  onItemLeave: (value: string) => void
+}
+
+function NavigationMenuControls({
+  onExpandAll,
+  onCollapseAll,
+}: NavigationMenuControlsProps) {
+  return (
+    <div className="flex gap-2 mt-4">
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={onExpandAll}
+        className="flex-1"
+      >
+        <CaretDoubleDown size={16} className="mr-2" />
+        {navigationMenuCopy.labels.expandAll}
+      </Button>
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={onCollapseAll}
+        className="flex-1"
+      >
+        <CaretDoubleUp size={16} className="mr-2" />
+        {navigationMenuCopy.labels.collapseAll}
+      </Button>
+    </div>
+  )
+}
+
+function NavigationMenuHeader({
+  onExpandAll,
+  onCollapseAll,
+}: NavigationMenuControlsProps) {
+  return (
+    <SidebarHeader className="px-4 py-4 border-b">
+      <h2 className="text-lg font-semibold">{navigationMenuCopy.labels.title}</h2>
+      <NavigationMenuControls
+        onExpandAll={onExpandAll}
+        onCollapseAll={onCollapseAll}
+      />
+    </SidebarHeader>
+  )
+}
+
+function NavigationMenuGroupList({
+  activeTab,
+  expandedGroups,
+  featureToggles,
+  errorCount,
+  onToggleGroup,
+  onItemClick,
+  onItemHover,
+  onItemLeave,
+}: NavigationMenuGroupListProps) {
+  const isItemVisible = (item: NavigationItemData) => {
+    if (!item.featureKey) return true
+    return featureToggles[item.featureKey]
+  }
+
+  const getVisibleItemsCount = (groupId: string) => {
+    const group = navigationGroups.find((g) => g.id === groupId)
+    if (!group) return 0
+    return group.items.filter(isItemVisible).length
+  }
+
+  const getItemBadge = (item: NavigationItemData) => {
+    if (item.id === 'errors') return errorCount
+    return item.badge
+  }
+
+  return (
+    <div className="space-y-2 py-4">
+      {navigationGroups.map((group) => {
+        const visibleItemsCount = getVisibleItemsCount(group.id)
+        if (visibleItemsCount === 0) return null
+
+        const isExpanded = expandedGroups.has(group.id)
+
+        return (
+          <Collapsible
+            key={group.id}
+            open={isExpanded}
+            onOpenChange={() => onToggleGroup(group.id)}
+          >
+            <NavigationGroupHeader
+              label={group.label}
+              count={visibleItemsCount}
+              isExpanded={isExpanded}
+            />
+            <CollapsibleContent className="mt-1">
+              <div className="space-y-1 pl-2">
+                {group.items.map((item) => {
+                  if (!isItemVisible(item)) return null
+
+                  return (
+                    <div
+                      key={item.id}
+                      onMouseEnter={() => onItemHover(item.value)}
+                      onMouseLeave={() => onItemLeave(item.value)}
+                    >
+                      <NavigationItem
+                        icon={item.icon}
+                        label={item.label}
+                        isActive={activeTab === item.value}
+                        badge={getItemBadge(item)}
+                        onClick={() => onItemClick(item.value)}
+                      />
+                    </div>
+                  )
+                })}
+              </div>
+            </CollapsibleContent>
+          </Collapsible>
+        )
+      })}
+    </div>
+  )
+}
+
 export function NavigationMenu({
   activeTab,
   onTabChange,
@@ -54,20 +189,14 @@ export function NavigationMenu({
     })
   }
 
-  const isItemVisible = (item: NavigationItemData) => {
-    if (!item.featureKey) return true
-    return featureToggles[item.featureKey]
-  }
-
-  const getVisibleItemsCount = (groupId: string) => {
-    const group = navigationGroups.find((g) => g.id === groupId)
-    if (!group) return 0
-    return group.items.filter(isItemVisible).length
-  }
-
   const handleExpandAll = () => {
     const allGroupIds = navigationGroups
-      .filter((group) => getVisibleItemsCount(group.id) > 0)
+      .filter((group) =>
+        group.items.some((item) => {
+          if (!item.featureKey) return true
+          return featureToggles[item.featureKey]
+        })
+      )
       .map((group) => group.id)
     setExpandedGroups(new Set(allGroupIds))
   }
@@ -76,83 +205,24 @@ export function NavigationMenu({
     setExpandedGroups(new Set())
   }
 
-  const getItemBadge = (item: NavigationItemData) => {
-    if (item.id === 'errors') return errorCount
-    return item.badge
-  }
-
   return (
     <Sidebar side="left" collapsible="offcanvas">
-      <SidebarHeader className="px-4 py-4 border-b">
-        <h2 className="text-lg font-semibold">Navigation</h2>
-        <div className="flex gap-2 mt-4">
-          <Button
-            variant="outline"
-            size="sm"
-            onClick={handleExpandAll}
-            className="flex-1"
-          >
-            <CaretDoubleDown size={16} className="mr-2" />
-            Expand All
-          </Button>
-          <Button
-            variant="outline"
-            size="sm"
-            onClick={handleCollapseAll}
-            className="flex-1"
-          >
-            <CaretDoubleUp size={16} className="mr-2" />
-            Collapse All
-          </Button>
-        </div>
-      </SidebarHeader>
+      <NavigationMenuHeader
+        onExpandAll={handleExpandAll}
+        onCollapseAll={handleCollapseAll}
+      />
       <SidebarContent>
         <ScrollArea className="h-full px-4">
-          <div className="space-y-2 py-4">
-            {navigationGroups.map((group) => {
-              const visibleItemsCount = getVisibleItemsCount(group.id)
-              if (visibleItemsCount === 0) return null
-
-              const isExpanded = expandedGroups.has(group.id)
-
-              return (
-                <Collapsible
-                  key={group.id}
-                  open={isExpanded}
-                  onOpenChange={() => toggleGroup(group.id)}
-                >
-                  <NavigationGroupHeader
-                    label={group.label}
-                    count={visibleItemsCount}
-                    isExpanded={isExpanded}
-                  />
-                  <CollapsibleContent className="mt-1">
-                    <div className="space-y-1 pl-2">
-                      {group.items.map((item) => {
-                        if (!isItemVisible(item)) return null
-
-                        return (
-                          <div
-                            key={item.id}
-                            onMouseEnter={() => handleItemHover(item.value)}
-                            onMouseLeave={() => handleItemLeave(item.value)}
-                          >
-                            <NavigationItem
-                              icon={item.icon}
-                              label={item.label}
-                              isActive={activeTab === item.value}
-                              badge={getItemBadge(item)}
-                              onClick={() => handleItemClick(item.value)}
-                            />
-                          </div>
-                        )
-                      })}
-                    </div>
-                  </CollapsibleContent>
-                </Collapsible>
-              )
-            })}
-          </div>
+          <NavigationMenuGroupList
+            activeTab={activeTab}
+            expandedGroups={expandedGroups}
+            featureToggles={featureToggles}
+            errorCount={errorCount}
+            onToggleGroup={toggleGroup}
+            onItemClick={handleItemClick}
+            onItemHover={handleItemHover}
+            onItemLeave={handleItemLeave}
+          />
         </ScrollArea>
       </SidebarContent>
     </Sidebar>

src/data/navigation-menu.json

@@ -0,0 +1,7 @@
+{
+  "labels": {
+    "title": "Navigation",
+    "expandAll": "Expand All",
+    "collapseAll": "Collapse All"
+  }
+}