import { useNavigate, useLocation } from "react-router-dom";
import { FaCode } from "react-icons/fa";
import {
  FaHome,
  FaServer,
  FaPalette,
  FaUser,
  FaUsers,
  FaRocket,
  FaKey,
  FaFileAlt,
} from "react-icons/fa";
import { useAuthStore } from "@/modules/auth/store/useAuthStore";

export const Navigation = () => {
  const navigate = useNavigate();
  const location = useLocation();
  const { user, logout } = useAuthStore();

  const navItems = [
    { path: "/", label: "Главная", icon: FaHome },
    { path: "/add-agents", label: "Агенты", icon: FaServer },
    { path: "/templates", label: "Шаблоны", icon: FaCode },
    { path: "/add-agents", label: "Деплой", icon: FaRocket },
    { path: "/registration", label: "Регистрация", icon: FaKey },
    { path: "/logs", label: "Логи", icon: FaFileAlt },
    { path: "/admin", label: "Админка", icon: FaUsers, adminOnly: true },
    { path: "/themes", label: "Темы", icon: FaPalette },
  ];

  const isActive = (path: string) => location.pathname === path;

  return (
    <div
      className="flex-shrink-0 border-b"
      style={{
        backgroundColor: "var(--card-bg)",
        borderColor: "var(--border)",
      }}
    >
      <div className="flex items-center justify-between px-4 py-2.5">
        {/* Навигация с горизонтальным скроллом */}
        <div className="flex items-center flex-1 mx-4 overflow-x-auto scrollbar-hide">
          <div className="flex items-center gap-1 whitespace-nowrap">
            {navItems
              .filter((item) => {
                if (item.adminOnly && !user?.permission_admin) return false;
                return true;
              })
              .map((item) => {
                const Icon = item.icon;
                const active = isActive(item.path);
                return (
                  <button
                    key={item.path}
                    onClick={() => navigate(item.path)}
                    className="flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-medium transition-all flex-shrink-0"
                    style={{
                      backgroundColor: active ? "var(--accent)" : "transparent",
                      color: active
                        ? "var(--accent-text)"
                        : "var(--text-secondary)",
                    }}
                    onMouseEnter={(e) => {
                      if (!active) {
                        e.currentTarget.style.backgroundColor =
                          "var(--bg-secondary)";
                        e.currentTarget.style.color = "var(--text-primary)";
                      }
                    }}
                    onMouseLeave={(e) => {
                      if (!active) {
                        e.currentTarget.style.backgroundColor = "transparent";
                        e.currentTarget.style.color = "var(--text-secondary)";
                      }
                    }}
                  >
                    <Icon size={12} />
                    <span>{item.label}</span>
                  </button>
                );
              })}
          </div>
        </div>

        {/* Профиль пользователя */}
        <div className="flex items-center gap-2">
          {user && (
            <div className="flex items-center gap-2">
              <div
                className="w-8 h-8 rounded-full flex items-center justify-center"
                style={{ backgroundColor: "var(--bg-secondary)" }}
              >
                <FaUser size={12} style={{ color: "var(--accent)" }} />
              </div>
              <span
                className="text-xs"
                style={{ color: "var(--text-secondary)" }}
              >
                {user.name}
              </span>
            </div>
          )}
          <button
            onClick={() => {
              logout();
              navigate("/auth");
            }}
            className="px-3 py-1.5 rounded-lg text-xs font-medium transition-colors"
            style={{
              backgroundColor: "var(--error-bg)",
              color: "var(--error-text)",
              border: "1px solid var(--error-border)",
            }}
            onMouseEnter={(e) => {
              e.currentTarget.style.backgroundColor = "var(--error-text)";
              e.currentTarget.style.color = "#fff";
            }}
            onMouseLeave={(e) => {
              e.currentTarget.style.backgroundColor = "var(--error-bg)";
              e.currentTarget.style.color = "var(--error-text)";
            }}
          >
            Выйти
          </button>
        </div>
      </div>
    </div>
  );
};