assetx/components/layout/Sidebar.tsx

"use client";

import { useState, useEffect } from "react";
import Image from "next/image";
import { usePathname, useRouter } from "next/navigation";
import { Listbox, ListboxItem } from "@heroui/react";
import { useApp } from "@/contexts/AppContext";

export default function Sidebar() {
  const { t } = useApp();
  const pathname = usePathname();
  const router = useRouter();

  const navigationItems = [
    { icon: "/icon-lending.svg", label: t("nav.fundMarket"), key: "FundMarket", path: "/" },
    { icon: "/icon-alp.svg", label: t("nav.alp"), key: "ALP", path: "/alp" },
    { icon: "/icon-swap.svg", label: t("nav.swap"), key: "Swap", path: "/swap" },
    { icon: "/icon-lending.svg", label: t("nav.lending"), key: "Lending", path: "/lending" },
    { icon: "/icon-transparency.svg", label: t("nav.transparency"), key: "Transparency", path: "/transparency" },
    { icon: "/icon-ecosystem.svg", label: t("nav.ecosystem"), key: "Ecosystem", path: "/ecosystem" },
    { icon: "/icon-points.svg", label: t("nav.points"), key: "Points", path: "/points" },
  ];

  const [currentKey, setCurrentKey] = useState("FundMarket");

  useEffect(() => {
    const matched = navigationItems.find(item => item.path === pathname)?.key;
    if (matched) {
      setCurrentKey(matched);
    }
  }, [pathname]);

  return (
    <aside className="fixed left-0 top-0 bg-bg-surface dark:bg-gray-800 border-r border-border-normal dark:border-gray-700 flex flex-col items-center px-6 py-8 gap-8 h-screen w-[222px] overflow-y-auto">
      {/* Logo */}
      <div className="w-full h-10">
        <Image
          src="/logo.svg"
          alt="ASSETX Logo"
          width={174}
          height={40}
          className="w-full h-full dark:invert"
        />
      </div>

      {/* Navigation */}
      <Listbox
        aria-label="Navigation"
        selectedKeys={[currentKey]}
        onAction={(key) => {
          const item = navigationItems.find(i => i.key === key);
          if (item) router.push(item.path);
        }}
        classNames={{
          base: "w-full p-0",
          list: "gap-1",
        }}
      >
        {navigationItems.map((item) => (
          <ListboxItem
            key={item.key}
            classNames={{
              base: [
                "h-11 px-3 rounded-xl gap-3",
                "data-[selected=true]:bg-fill-tertiary-normal dark:data-[selected=true]:bg-gray-700",
                "data-[selected=true]:text-text-primary dark:data-[selected=true]:text-white",
                "hover:bg-fill-quaternary dark:hover:bg-gray-700",
              ].join(" "),
            }}
            startContent={
              <div className="w-[22px] h-[22px] flex-shrink-0 relative">
                <Image
                  src={item.icon}
                  alt={item.label}
                  width={22}
                  height={22}
                  className="w-full h-full"
                />
              </div>
            }
          >
            {item.label}
          </ListboxItem>
        ))}
      </Listbox>

      {/* Spacer */}
      <div className="flex-1" />

      {/* Global TVL Section */}
      <div className="w-full border-t border-border-gray dark:border-gray-700 pt-8">
        <div className="bg-bg-subtle dark:bg-gray-700 rounded-xl p-4 flex flex-col gap-1 h-[85px]">
          <p className="text-text-tertiary dark:text-gray-400 text-[10px] font-medium leading-[150%] tracking-[0.01em]">
            {t("nav.globalTVL")}
          </p>
          <p className="text-text-primary dark:text-white text-base font-extrabold leading-[150%] font-jetbrains">
            $465,000,000
          </p>
        </div>

        {/* FAQs Link */}
        <div className="rounded-xl flex items-center h-[42px] mt-8">
          <div className="flex items-center gap-0">
            <Image
              src="/icon-faq.png"
              alt="FAQ"
              width={24}
              height={24}
              className="object-cover"
            />
            <span className="text-text-primary dark:text-white text-sm font-bold leading-[150%]">
              {t("nav.faqs")}
            </span>
          </div>
        </div>
      </div>
    </aside>
  );
}