GMW/services/frontend/src/widgets/Sidebar.tsx

import { motion } from "framer-motion";
import { BarChart3, MessageSquare, Radio } from "lucide-react";
import type { DashboardTab } from "../entities/ui/types";
import { cn } from "../shared/lib/utils";
import { ChibiMascot } from "./mascot/ChibiMascot";

const navItems: Array<{ id: DashboardTab; label: string; icon: typeof Radio }> =
  [
    { id: "live", label: "Live", icon: Radio },
    { id: "messages", label: "Messages", icon: MessageSquare },
    { id: "analytics", label: "Analytics", icon: BarChart3 },
  ];

interface SidebarProps {
  activeTab: DashboardTab;
  onTabChange: (tab: DashboardTab) => void;
  collapsed?: boolean;
}

export function Sidebar({
  activeTab,
  onTabChange,
  collapsed = true,
}: SidebarProps) {
  return (
    <motion.nav
      className={cn(
        "hidden shrink-0 flex-col border-r border-[#7EC8E3]/20 bg-white/70 backdrop-blur-md transition-all duration-300 md:flex",
        collapsed ? "w-16" : "w-64",
      )}
      layout
      transition={{ type: "spring", stiffness: 300, damping: 30 }}
    >
      {/* App icon only — no branding text */}
      <div
        className={cn(
          "flex items-center py-5",
          collapsed ? "justify-center" : "px-4",
        )}
      >
        <img src="/logo.svg" alt="GMW" className="h-8 w-8 rounded-xl" />
      </div>

      {/* Navigation items */}
      <div className="flex flex-col gap-1 px-2">
        {navItems.map((item) => {
          const Icon = item.icon;
          const isActive = activeTab === item.id;
          return (
            <button
              key={item.id}
              onClick={() => onTabChange(item.id)}
              title={collapsed ? item.label : undefined}
              className={cn(
                "group relative flex items-center rounded-xl p-2.5 text-sm font-medium transition-all duration-200 ease-out",
                collapsed ? "justify-center" : "gap-3",
                isActive
                  ? "bg-primary-soft text-primary ring-2 ring-primary/20"
                  : "text-muted-foreground hover:bg-primary-soft/40 hover:text-primary/80",
              )}
              onMouseEnter={(e) => {
                e.currentTarget.style.transform = "translateX(2px) scale(1.1)";
              }}
              onMouseLeave={(e) => {
                e.currentTarget.style.transform = "translateX(0) scale(1)";
              }}
            >
              <Icon className="h-4 w-4 shrink-0" />
              {!collapsed && <span>{item.label}</span>}
            </button>
          );
        })}
      </div>

      {/* Spacer pushes mascot to bottom */}
      <div className="flex-1" />

      {/* Chibi mascot */}
      <div className="flex justify-center pb-4">
        <ChibiMascot size="sm" variant="idle" />
      </div>
    </motion.nav>
  );
}