"use client";

import Link from "next/link";
import { useRouter } from "next/navigation";
import {
  BookOpenIcon,
  BoxesIcon,
  ChevronRightIcon,
  LayoutTemplateIcon,
  LogOutIcon,
} from "lucide-react";

import { Button } from "@/components/ui/button";
import {
  Sidebar,
  SidebarContent,
  SidebarFooter,
  SidebarGroup,
  SidebarGroupContent,
  SidebarGroupLabel,
  SidebarHeader,
  SidebarMenu,
  SidebarMenuButton,
  SidebarMenuItem,
  SidebarMenuSub,
  SidebarMenuSubButton,
  SidebarMenuSubItem,
  SidebarRail,
} from "@/components/ui/sidebar";
import type { CharacterIdentity, PageIdentity } from "@/lib/content/types";
import { authClient } from "@/lib/auth/client";

export interface AdminNavigation {
  characters: Array<CharacterIdentity & { pages: PageIdentity[] }>;
  templates: Array<{
    id: string;
    slug: string;
    name: string;
    description: string | null;
    category: string;
    builtIn: boolean;
  }>;
}

export function AdminSidebar({
  navigation,
  currentCharacter,
  currentPage,
}: {
  navigation: AdminNavigation;
  currentCharacter?: string;
  currentPage?: string;
}) {
  const router = useRouter();

  return (
    <Sidebar collapsible="icon">
      <SidebarHeader>
        <SidebarMenu>
          <SidebarMenuItem>
            <SidebarMenuButton
              size="lg"
              tooltip="Buzz Sheet"
              render={<Link href="/admin" />}
            >
              <span className="grid size-8 place-items-center rounded-lg bg-sidebar-primary text-sidebar-primary-foreground">
                <BookOpenIcon aria-hidden="true" />
              </span>
              <span className="grid flex-1 text-left leading-tight">
                <span className="font-semibold">Buzz Sheet</span>
                <span className="text-xs text-sidebar-foreground/60">ตัวแก้ไขคู่มือ</span>
              </span>
            </SidebarMenuButton>
          </SidebarMenuItem>
        </SidebarMenu>
      </SidebarHeader>
      <SidebarContent>
        <SidebarGroup>
          <SidebarGroupLabel>ตัวละครและหน้า</SidebarGroupLabel>
          <SidebarGroupContent>
            <SidebarMenu>
              {navigation.characters.map((character) => (
                <SidebarMenuItem key={character.id}>
                  <SidebarMenuButton
                    tooltip={character.nameTh}
                    isActive={character.slug === currentCharacter && !currentPage}
                  >
                    <BoxesIcon aria-hidden="true" />
                    <span>{character.nameTh}</span>
                    <ChevronRightIcon aria-hidden="true" className="ml-auto" />
                  </SidebarMenuButton>
                  <SidebarMenuSub>
                    {character.pages.map((page) => (
                      <SidebarMenuSubItem key={page.id}>
                        <SidebarMenuSubButton
                          render={<Link href={`/admin/${character.slug}/${page.slug}`} />}
                          isActive={character.slug === currentCharacter && page.slug === currentPage}
                        >
                          <span>{page.title}</span>
                        </SidebarMenuSubButton>
                      </SidebarMenuSubItem>
                    ))}
                  </SidebarMenuSub>
                </SidebarMenuItem>
              ))}
            </SidebarMenu>
          </SidebarGroupContent>
        </SidebarGroup>
        <SidebarGroup>
          <SidebarGroupLabel>โครงสร้าง</SidebarGroupLabel>
          <SidebarGroupContent>
            <SidebarMenu>
              <SidebarMenuItem>
                <SidebarMenuButton
                  tooltip="เทมเพลต"
                  render={<Link href="/admin/templates" />}
                >
                  <LayoutTemplateIcon aria-hidden="true" />
                  <span>เทมเพลต</span>
                </SidebarMenuButton>
              </SidebarMenuItem>
            </SidebarMenu>
          </SidebarGroupContent>
        </SidebarGroup>
      </SidebarContent>
      <SidebarFooter>
        <Button
          variant="ghost"
          className="w-full justify-start"
          onClick={() =>
            authClient.signOut({
              fetchOptions: {
                onSuccess: () => {
                  router.push("/admin/login");
                  router.refresh();
                },
              },
            })
          }
        >
          <LogOutIcon aria-hidden="true" />
          <span className="group-data-[collapsible=icon]:hidden">ออกจากระบบ</span>
        </Button>
      </SidebarFooter>
      <SidebarRail />
    </Sidebar>
  );
}