CRM_ENVR/src/components/layout/sidebar.tsx

"use client"

import { useState } from "react"
import Link from "next/link"
import { usePathname } from "next/navigation"
import { motion, AnimatePresence } from "framer-motion"
import { cn } from "@/lib/utils"
import { Button } from "@/components/ui/button"
import { Avatar, AvatarImage, AvatarFallback } from "@/components/ui/avatar"
import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip"
import {
  LayoutDashboard,
  Users,
  Settings,
  ChevronLeft,
  ChevronRight,
  Building2,
  PanelLeftClose,
  MessageSquare,
  Bot,
  Facebook,
} from "lucide-react"
import { COMPANY_NAME } from "@/lib/constants"
import { useUser } from "@/providers/user-provider"
import { useNotifications } from "@/providers/notification-provider"
import { FacebookAccountsDialog } from "@/components/settings/facebook-accounts-dialog"

const navItems = [
  { href: "/dashboard", label: "Dashboard", icon: LayoutDashboard },
  { href: "/leads", label: "Leads", icon: Users },
  { href: "/chats", label: "Chats", icon: MessageSquare },
  { href: "/ai-assistant", label: "AI Assistant", icon: Bot, roles: ["sales", "admin", "super_admin"] },
  { href: "/users", label: "Users", icon: Building2 },
  { href: "/settings", label: "Settings", icon: Settings },
]

interface SidebarProps {
  collapsed: boolean
  onToggle: () => void
  mobileOpen: boolean
  onMobileClose: () => void
}

export function Sidebar({ collapsed, onToggle, mobileOpen, onMobileClose }: SidebarProps) {
  const pathname = usePathname()
  const { user } = useUser()
  const { unreadChatCount } = useNotifications()
  const [fbDialogOpen, setFbDialogOpen] = useState(false)
  if (!user) return null
  const isAdmin = user.role === "admin" || user.role === "super_admin"
  const initials = user.name.split(" ").map((n) => n[0]).join("")

  const sidebarContent = (
    <div
      className={cn(
        "flex h-full flex-col bg-sidebar text-sidebar-foreground transition-all duration-300",
        collapsed ? "w-16" : "w-64"
      )}
    >
      {/* Logo */}
      <div className={cn("flex h-16 items-center border-b border-sidebar-border px-4", collapsed ? "justify-center" : "justify-between")}>
        <Link href="/" className="flex items-center gap-3 overflow-hidden">
          <img
            src="/logo/CompanyLogo.png"
            alt={COMPANY_NAME}
            className="h-8 w-8 shrink-0 rounded-lg object-contain"
          />
          <AnimatePresence mode="wait">
            {!collapsed && (
              <motion.span
                initial={{ opacity: 0, x: -10 }}
                animate={{ opacity: 1, x: 0 }}
                exit={{ opacity: 0, x: -10 }}
                transition={{ duration: 0.15 }}
                className="text-sm font-semibold whitespace-nowrap"
              >
                {COMPANY_NAME}
              </motion.span>
            )}
          </AnimatePresence>
        </Link>
        {!collapsed && (
          <Button
            variant="ghost"
            size="icon"
            onClick={onToggle}
            className="h-6 w-6 text-sidebar-foreground/60 hover:text-sidebar-foreground"
          >
            <PanelLeftClose className="h-4 w-4" />
          </Button>
        )}
      </div>

      {/* Navigation */}
      <nav className="flex-1 space-y-1 p-3">
        {navItems.filter((item) => !item.roles || item.roles.includes(user.role)).map((item) => {
          const isActive = pathname === item.href || (item.href !== "/" && pathname.startsWith(item.href))
          return collapsed ? (
            <TooltipProvider key={item.href} delayDuration={0}>
              <Tooltip>
                <TooltipTrigger asChild>
                  <Link
                    href={item.href}
                    className={cn(
                      "relative flex h-10 w-10 items-center justify-center rounded-lg transition-colors",
                      isActive
                        ? "bg-sidebar-primary text-sidebar-primary-foreground"
                        : "text-sidebar-foreground/60 hover:bg-sidebar-accent hover:text-sidebar-accent-foreground"
                    )}
                  >
                    <item.icon className="h-5 w-5" />
                    {item.label === "Chats" && unreadChatCount > 0 && (
                      <span className="absolute -right-0.5 -top-0.5 flex h-3 w-3 rounded-full bg-red-500 animate-pulse shadow-[0_0_10px_#ef4444]" />
                    )}
                  </Link>
                </TooltipTrigger>
                <TooltipContent side="right" className="ml-2">
                  {item.label}
                </TooltipContent>
              </Tooltip>
            </TooltipProvider>
          ) : (
            <Link
              key={item.href}
              href={item.href}
              className={cn(
                "flex items-center gap-3 rounded-lg px-3 py-2.5 text-sm font-medium transition-colors",
                isActive
                  ? "bg-sidebar-primary text-sidebar-primary-foreground"
                  : "text-sidebar-foreground/60 hover:bg-sidebar-accent hover:text-sidebar-accent-foreground"
              )}
            >
              <div className="relative shrink-0">
                <item.icon className="h-5 w-5" />
                {item.label === "Chats" && unreadChatCount > 0 && (
                  <span className="absolute -right-1 -top-1 flex h-2.5 w-2.5 rounded-full bg-red-500 animate-pulse shadow-[0_0_8px_#ef4444]" />
                )}
              </div>
              <motion.span
                initial={{ opacity: 0 }}
                animate={{ opacity: 1 }}
                exit={{ opacity: 0 }}
                className="truncate"
              >
                {item.label}
              </motion.span>
            </Link>
          )
        })}
        {isAdmin && collapsed && (
          <TooltipProvider delayDuration={0}>
            <Tooltip>
              <TooltipTrigger asChild>
                <button
                  onClick={() => setFbDialogOpen(true)}
                  className="relative flex h-10 w-10 items-center justify-center rounded-lg transition-colors text-sidebar-foreground/60 hover:bg-sidebar-accent hover:text-sidebar-accent-foreground"
                >
                  <Facebook className="h-5 w-5" />
                </button>
              </TooltipTrigger>
              <TooltipContent side="right" className="ml-2">
                Facebook Accounts
              </TooltipContent>
            </Tooltip>
          </TooltipProvider>
        )}
        {isAdmin && !collapsed && (
          <button
            onClick={() => setFbDialogOpen(true)}
            className="flex w-full items-center gap-3 rounded-lg px-3 py-2.5 text-sm font-medium transition-colors text-sidebar-foreground/60 hover:bg-sidebar-accent hover:text-sidebar-accent-foreground"
          >
            <Facebook className="h-5 w-5 shrink-0" />
            <motion.span
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
              exit={{ opacity: 0 }}
              className="truncate"
            >
              Facebook Accounts
            </motion.span>
          </button>
        )}
      </nav>

      {/* Collapse toggle at bottom (only in collapsed mode) */}
      {collapsed && (
        <div className="border-t border-sidebar-border p-3">
          <Button
            variant="ghost"
            size="icon"
            onClick={onToggle}
            className="h-10 w-10 text-sidebar-foreground/60 hover:text-sidebar-foreground"
          >
            <ChevronRight className="h-4 w-4" />
          </Button>
        </div>
      )}

      {/* User info */}
      <div className={cn("border-t border-sidebar-border p-3", collapsed && "flex justify-center")}>
        {collapsed ? (
          <Avatar className="h-10 w-10">
            <AvatarImage src={user.avatar} />
            <AvatarFallback className="text-sm font-medium">{initials}</AvatarFallback>
          </Avatar>
        ) : (
          <div className="flex items-center gap-3">
            <Avatar className="h-9 w-9">
              <AvatarImage src={user.avatar} />
              <AvatarFallback className="text-sm font-medium">{initials}</AvatarFallback>
            </Avatar>
            <div className="flex-1 overflow-hidden">
              <p className="text-sm font-medium truncate">{user.name}</p>
              <p className="text-xs text-sidebar-foreground/60 truncate capitalize">{user.role}</p>
            </div>
          </div>
        )}
      </div>
    </div>
  )

  return (
    <>
      {/* Desktop sidebar */}
      <aside className="hidden lg:fixed lg:inset-y-0 lg:z-30 lg:flex">
        {sidebarContent}
      </aside>

      <FacebookAccountsDialog open={fbDialogOpen} onOpenChange={setFbDialogOpen} />

      {/* Mobile sidebar overlay */}
      <AnimatePresence>
        {mobileOpen && (
          <>
            <motion.div
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
              exit={{ opacity: 0 }}
              onClick={onMobileClose}
              className="fixed inset-0 z-40 bg-black/60 lg:hidden"
            />
            <motion.aside
              initial={{ x: -300 }}
              animate={{ x: 0 }}
              exit={{ x: -300 }}
              transition={{ type: "spring", damping: 30, stiffness: 300 }}
              className="fixed inset-y-0 left-0 z-50 lg:hidden"
            >
              {sidebarContent}
            </motion.aside>
          </>
        )}
      </AnimatePresence>
    </>
  )
}