lty/qy-lty-admin/components/sidebar.tsx

"use client"

import { useState, useEffect } from "react"
import Link from "next/link"
import { usePathname, useRouter } from "next/navigation"
import { cn } from "@/lib/utils"
import { Button } from "@/components/ui/button"
import { logout } from "@/lib/api/auth"
import { hasPermission, getUserRole, type PermissionModule } from "@/lib/permissions"
import {
  Brain,
  Music,
  Shirt,
  Gift,
  Home,
  Utensils,
  User,
  Settings,
  BarChart,
  LogOut,
  Lock,
  Sparkles,
  Heart,
  Footprints,
  Trophy,
  type LucideIcon,
} from "lucide-react"

interface MenuItem {
  label: string
  href: string
  icon: LucideIcon
  module: PermissionModule
}

// AI 管理
const aiMenuItems: MenuItem[] = [
  { label: "大模型管理", href: "/ai-model", icon: Brain, module: "ai-model" },
]

// 内容管理
const contentMenuItems: MenuItem[] = [
  { label: "服装管理", href: "/outfits", icon: Shirt, module: "outfits" },
  { label: "道具管理", href: "/props", icon: Gift, module: "props" },
  { label: "家居装饰管理", href: "/home-decor", icon: Home, module: "home-decor" },
  { label: "歌曲管理", href: "/songs", icon: Music, module: "songs" },
  { label: "舞蹈管理", href: "/dances", icon: Footprints, module: "dances" },
  { label: "食物管理", href: "/food", icon: Utensils, module: "food" },
  { label: "成就管理", href: "/achievements", icon: Trophy, module: "achievements" },
  { label: "好感度系统", href: "/affinity", icon: Heart, module: "affinity" },
]

// 系统管理
const systemMenuItems: MenuItem[] = [
  { label: "用户管理", href: "/users", icon: User, module: "users" },
  { label: "权限管理", href: "/permissions", icon: Lock, module: "permissions" },
  { label: "系统设置", href: "/settings", icon: Settings, module: "settings" },
]

function NavButton({ item, pathname }: { item: MenuItem; pathname: string }) {
  const isActive = pathname === item.href
  const Icon = item.icon

  return (
    <Button
      variant={isActive ? "default" : "ghost"}
      className={cn(
        "w-full justify-start",
        isActive
          ? "bg-gradient-to-r from-pink-500 to-purple-600 text-white hover:from-pink-600 hover:to-purple-700"
          : "hover:bg-gray-100",
      )}
      asChild
    >
      <Link href={item.href}>
        <Icon className="mr-2 h-4 w-4" />
        {item.label}
      </Link>
    </Button>
  )
}

export function Sidebar() {
  const pathname = usePathname()
  const router = useRouter()
  const [mounted, setMounted] = useState(false)

  useEffect(() => {
    setMounted(true)
  }, [])

  const handleLogout = async () => {
    try {
      await logout()
      router.push("/login")
    } catch (error) {
      console.error("退出登录失败:", error)
    }
  }

  // 根据权限过滤菜单项（挂载后才读 localStorage）
  const visibleAiItems = mounted ? aiMenuItems.filter((item) => hasPermission(item.module)) : []
  const visibleContentItems = mounted ? contentMenuItems.filter((item) => hasPermission(item.module)) : []
  const visibleSystemItems = mounted ? systemMenuItems.filter((item) => hasPermission(item.module)) : []

  const role = mounted ? getUserRole() : ""

  return (
    <div className="flex h-screen border-r bg-gradient-to-b from-white to-gray-50 shadow-md">
      <div className="flex w-full flex-col p-4">
        <div className="flex h-16 items-center px-4 py-2 shrink-0">
          <div className="flex items-center gap-2">
            <div className="h-8 w-8 rounded-full bg-gradient-to-br from-pink-500 to-purple-600 flex items-center justify-center">
              <Sparkles className="h-4 w-4 text-white" />
            </div>
            <div>
              <h2 className="text-xl font-bold tracking-tight bg-clip-text text-transparent bg-gradient-to-r from-pink-600 to-purple-600">
                洛天依管理系统
              </h2>
              <p className="text-xs text-gray-400">{role}</p>
            </div>
          </div>
        </div>

        <div className="space-y-1.5 flex-1 overflow-y-auto mt-4">
          {/* 仪表盘 - 所有角色都可见 */}
          <Button
            variant={pathname === "/" ? "default" : "ghost"}
            className={cn(
              "w-full justify-start",
              pathname === "/"
                ? "bg-gradient-to-r from-pink-500 to-purple-600 text-white hover:from-pink-600 hover:to-purple-700"
                : "hover:bg-gray-100",
            )}
            asChild
          >
            <Link href="/">
              <BarChart className="mr-2 h-4 w-4" />
              仪表盘
            </Link>
          </Button>

          {/* AI 管理 */}
          {visibleAiItems.length > 0 && (
            <>
              <div className="pt-4 pb-2">
                <p className="px-4 text-xs font-semibold text-gray-500 uppercase tracking-wider">AI 管理</p>
              </div>
              {visibleAiItems.map((item) => (
                <NavButton key={item.href} item={item} pathname={pathname} />
              ))}
            </>
          )}

          {/* 内容管理 */}
          {visibleContentItems.length > 0 && (
            <>
              <div className="pt-4 pb-2">
                <p className="px-4 text-xs font-semibold text-gray-500 uppercase tracking-wider">内容管理</p>
              </div>
              {visibleContentItems.map((item) => (
                <NavButton key={item.href} item={item} pathname={pathname} />
              ))}
            </>
          )}

          {/* 系统管理 */}
          {visibleSystemItems.length > 0 && (
            <>
              <div className="pt-4 pb-2">
                <p className="px-4 text-xs font-semibold text-gray-500 uppercase tracking-wider">系统管理</p>
              </div>
              {visibleSystemItems.map((item) => (
                <NavButton key={item.href} item={item} pathname={pathname} />
              ))}
            </>
          )}
        </div>

        <div className="shrink-0 pt-4">
          <Button
            variant="ghost"
            className="w-full justify-start hover:bg-red-50 hover:text-red-600 transition-colors"
            onClick={handleLogout}
          >
            <LogOut className="mr-2 h-4 w-4" />
            退出登录
          </Button>
        </div>
      </div>
    </div>
  )
}