"use client";

import {
	AlertCircle,
	ArrowUpDown,
	BarChart3,
	Check,
	CheckCheck,
	DatabaseZap,
	Download,
	ExternalLink,
	FileWarning,
	FolderSync,
	Globe2,
	LayoutGrid,
	List,
	Loader2,
	MoreHorizontal,
	Package,
	Pencil,
	RefreshCw,
	Search,
	ShoppingBag,
	Trash2,
	X,
	XCircle,
} from "lucide-react";
import { useCallback, useEffect, useMemo, useRef, useState } from "react";
import { toast } from "sonner";
import { cleanSwfFiles, deleteImportedFurni } from "@/actions/import-furni";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Checkbox } from "@/components/ui/checkbox";
import {
	Dialog,
	DialogContent,
	DialogDescription,
	DialogFooter,
	DialogHeader,
	DialogTitle,
} from "@/components/ui/dialog";
import {
	DropdownMenu,
	DropdownMenuContent,
	DropdownMenuItem,
	DropdownMenuSeparator,
	DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { Input } from "@/components/ui/input";
import {
	Select,
	SelectContent,
	SelectItem,
	SelectTrigger,
	SelectValue,
} from "@/components/ui/select";
import {
	type RecentFurniResyncResult,
	requestRecentFurniResync,
} from "@/lib/admin/recent-furni-resync";
import { adminFetch } from "@/lib/admin-fetch";
import type { FurniImportSource } from "@/lib/habbo-gamedata-hotel";
import {
	getFurniIconUrl,
	getFurniImageUrl,
	handleImgError,
	STATUS_LABELS,
} from "./import-furni-icons";
import type {
	BatchItemStatus,
	BatchSummary,
	FurniItem,
	FurniStats,
	Meta,
} from "./import-furni-types";
import { NitroEditorDialog } from "./nitro-editor-dialog";
import { Pagination } from "./pagination";

export function ImportFurniClient({ source }: { source: FurniImportSource }) {
	const [searchTerm, setSearchTerm] = useState("");
	const [activeSearch, setActiveSearch] = useState("");
	const [items, setItems] = useState<FurniItem[]>([]);
	const [meta, setMeta] = useState<Meta | null>(null);
	const [_page, setPage] = useState(1);
	const [loading, setLoading] = useState(false);
	const [importingId, setImportingId] = useState<string | null>(null);
	const [batchImporting, setBatchImporting] = useState(false);
	const [error, setError] = useState("");
	const [cleaningSwf, setCleaningSwf] = useState(false);
	const [selected, setSelected] = useState<Set<string>>(new Set());

	// Filters & sort
	const [typeFilter, setTypeFilter] = useState<string>("all");
	const [categoryFilter, setCategoryFilter] = useState<string>("all");
	const [statusFilter, setStatusFilter] = useState<string>("all");
	const [sortBy, setSortBy] = useState<string>("default");
	const [viewMode, setViewMode] = useState<"grid" | "list">("grid");

	// Batch regen SSE
	const [regenProgress, setRegenProgress] = useState<Map<
		string,
		{ status: string; message?: string }
	> | null>(null);
	const [regenSummary, setRegenSummary] = useState<{
		succeeded: number;
		failed: number;
		skipped: number;
		duration: number;
	} | null>(null);
	const [batchRegenerating, setBatchRegenerating] = useState(false);

	// Recently imported (this session)
	const [_recentImports, setRecentImports] = useState<string[]>([]);

	// Bulk delete
	const [confirmBulkDelete, setConfirmBulkDelete] = useState(false);

	// Dashboard stats
	const [stats, setStats] = useState<FurniStats | null>(null);

	// Batch progress (SSE)
	const [batchProgress, setBatchProgress] = useState<Map<
		string,
		BatchItemStatus
	> | null>(null);
	const [batchSummary, setBatchSummary] = useState<BatchSummary | null>(null);

	// Nitro regeneration
	const [regeneratingNitro, setRegeneratingNitro] = useState<Set<string>>(
		new Set(),
	);

	// Item deletion
	const [deletingItem, setDeletingItem] = useState<string | null>(null);

	// Nitro editor
	const [editingClassname, setEditingClassname] = useState<string | null>(null);

	// Reorganize catalog
	const [reorganizing, setReorganizing] = useState(false);
	const [confirmRecentResync, setConfirmRecentResync] = useState(false);
	const [recentResyncing, setRecentResyncing] = useState(false);
	const [recentResyncResult, setRecentResyncResult] =
		useState<RecentFurniResyncResult | null>(null);
	const searchRef = useRef<HTMLInputElement>(null);
	const batchAbortRef = useRef<AbortController | null>(null);

	// Confirmation dialogs
	const [confirmBatch, setConfirmBatch] = useState(false);
	const [confirmDelete, setConfirmDelete] = useState<FurniItem | null>(null);
	const [reorgPreview, setReorgPreview] = useState<{
		moved: number;
		repriced: number;
		skipped: number;
		total: number;
		categoryCounts: Record<string, number>;
	} | null>(null);

	const fetchStats = useCallback(async () => {
		try {
			const res = await adminFetch("/api/admin/import/furni?action=stats");
			const data = await res.json();
			if (res.ok) {
				setStats({
					totalInDb: data.totalInDb ?? 0,
					inCatalog: data.inCatalog ?? 0,
					missingNitro: data.missingNitro ?? 0,
					notInCatalog: data.notInCatalog ?? 0,
				});
			}
		} catch {
			console.error("[Import] Failed to load stats");
		}
	}, []);

	useEffect(() => {
		fetchStats();
	}, [fetchStats]);

	// Keyboard shortcuts: "/" focus search, Ctrl+A select all, Escape deselect
	useEffect(() => {
		function onKeyDown(e: KeyboardEvent) {
			const tag = (e.target as HTMLElement)?.tagName;
			const isInput = tag === "INPUT" || tag === "TEXTAREA" || tag === "SELECT";

			if (e.key === "/" && !e.metaKey && !e.ctrlKey && !e.altKey && !isInput) {
				e.preventDefault();
				searchRef.current?.focus();
			}
			if (e.key === "a" && (e.metaKey || e.ctrlKey) && !isInput) {
				e.preventDefault();
				toggleSelectAll();
			}
			if (e.key === "Escape" && !isInput) {
				setSelected(new Set());
			}
		}
		document.addEventListener("keydown", onKeyDown);
		return () => document.removeEventListener("keydown", onKeyDown);
		// biome-ignore lint/correctness/useExhaustiveDependencies: toggleSelectAll is a state setter, stable
	}, [toggleSelectAll]);

	// Derived: unique categories from loaded items
	const categories = useMemo(() => {
		const cats = new Set(items.map((i) => i.category).filter(Boolean));
		return ["all", ...Array.from(cats).sort()];
	}, [items]);

	// Derived: filtered + sorted items
	const filteredItems = useMemo(() => {
		let result: FurniItem[];
		if (statusFilter === "missing-nitro") {
			result = items.filter((i) => {
				if (typeFilter !== "all" && i.type !== typeFilter) return false;
				if (categoryFilter !== "all" && i.category !== categoryFilter)
					return false;
				return true;
			});
		} else {
			result = items.filter((i) => {
				if (typeFilter !== "all" && i.type !== typeFilter) return false;
				if (categoryFilter !== "all" && i.category !== categoryFilter)
					return false;
				if (statusFilter === "not-imported" && i.alreadyImported) return false;
				if (statusFilter === "imported" && !i.alreadyImported) return false;
				if (statusFilter === "ok" && !(i.alreadyImported && i.nitroExists))
					return false;
				return true;
			});
		}

		// Sort
		if (sortBy === "name") result.sort((a, b) => a.name.localeCompare(b.name));
		else if (sortBy === "classname")
			result.sort((a, b) => a.classname.localeCompare(b.classname));
		else if (sortBy === "category")
			result.sort((a, b) => (a.category || "").localeCompare(b.category || ""));
		else if (sortBy === "imported-first")
			result.sort(
				(a, b) => (b.alreadyImported ? 1 : 0) - (a.alreadyImported ? 1 : 0),
			);
		else if (sortBy === "not-imported-first")
			result.sort(
				(a, b) => (a.alreadyImported ? 1 : 0) - (b.alreadyImported ? 1 : 0),
			);

		return result;
	}, [items, typeFilter, categoryFilter, statusFilter, sortBy]);

	// Derived: importable (not yet imported) count in filtered set
	const importableCount = useMemo(
		() => filteredItems.filter((i) => !i.alreadyImported).length,
		[filteredItems],
	);

	const fetchItems = useCallback(
		async (search: string, p: number, status?: string) => {
			setLoading(true);
			setError("");
			try {
				const params = new URLSearchParams({ page: String(p) });
				if (search) params.set("search", search);
				// Server-side filter for missing-nitro — much faster than client-side
				if (status === "missing-nitro") {
					params.set("action", "missing-nitro");
				}
				const res = await adminFetch(`/api/admin/import/furni?${params}`);
				const data = await res.json();
				if (!res.ok) {
					setError(data.error || "Failed to load");
					return;
				}
				const loadedItems = data.items || [];
				setItems(loadedItems);
				setMeta(data.meta || null);
				setSelected(new Set());
			} catch {
				setError("Network error");
			} finally {
				setLoading(false);
			}
		},
		[],
	);

	// biome-ignore lint/correctness/useExhaustiveDependencies: explicitly chosen here, see surrounding code
	useEffect(() => {
		fetchItems("", 1, statusFilter);
	}, [fetchItems]);

	// Auto-search with debounce (500ms)
	const debounceRef = useRef<ReturnType<typeof setTimeout> | null>(null);
	useEffect(() => {
		if (debounceRef.current) clearTimeout(debounceRef.current);
		debounceRef.current = setTimeout(() => {
			if (searchTerm !== activeSearch) {
				setActiveSearch(searchTerm);
				setPage(1);
				fetchItems(searchTerm, 1, statusFilter);
			}
		}, 500);
		return () => {
			if (debounceRef.current) clearTimeout(debounceRef.current);
		};
	}, [searchTerm, fetchItems, activeSearch, statusFilter]);

	// Re-fetch when status filter changes to/from missing-nitro
	const prevStatusRef = useRef(statusFilter);
	useEffect(() => {
		if (prevStatusRef.current !== statusFilter) {
			const wasMissing = prevStatusRef.current === "missing-nitro";
			const isMissing = statusFilter === "missing-nitro";
			prevStatusRef.current = statusFilter;
			if (wasMissing || isMissing) {
				setPage(1);
				fetchItems(activeSearch, 1, statusFilter);
			}
		}
	}, [statusFilter, activeSearch, fetchItems]);

	function goPage(p: number) {
		setPage(p);
		fetchItems(activeSearch, p, statusFilter);
	}

	function toggleSelect(classname: string) {
		setSelected((prev) => {
			const next = new Set(prev);
			if (next.has(classname)) next.delete(classname);
			else next.add(classname);
			return next;
		});
	}

	function toggleSelectAll() {
		const allSelected =
			filteredItems.length > 0 &&
			filteredItems.every((i) => selected.has(i.classname));
		if (allSelected) {
			setSelected(new Set());
		} else {
			setSelected(new Set(filteredItems.map((i) => i.classname)));
		}
	}

	async function doImport(item: FurniItem) {
		setImportingId(item.classname);
		try {
			const res = await adminFetch("/api/admin/import/furni", {
				method: "POST",
				headers: { "Content-Type": "application/json" },
				body: JSON.stringify({
					id: item.id,
					classname: item.classname,
					name: item.name,
					description: item.description,
					type: item.type,
					revision: item.revision,
					category: item.category,
				}),
			});
			const data = await res.json();
			if (data.ok) {
				toast.success(`${item.name} imported`);
				setRecentImports((prev) =>
					[item.classname, ...prev.filter((c) => c !== item.classname)].slice(
						0,
						20,
					),
				);
				setItems((prev) =>
					prev.map((i) =>
						i.classname === item.classname
							? { ...i, alreadyImported: true, nitroExists: true }
							: i,
					),
				);
				setSelected((prev) => {
					const n = new Set(prev);
					n.delete(item.classname);
					return n;
				});
				fetchStats();
			} else {
				toast.error(data.error || `Failed to import ${item.name}`);
			}
		} catch (err) {
			console.error("[Import] Single import failed:", err);
			toast.error(`Network error importing ${item.name}`);
		} finally {
			setImportingId(null);
		}
	}

	async function doBatchImport() {
		const toImport = filteredItems.filter(
			(i) => selected.has(i.classname) && !i.alreadyImported,
		);
		if (toImport.length === 0) return;

		setBatchImporting(true);
		setBatchSummary(null);

		// Initialize progress map
		const initialProgress = new Map<string, BatchItemStatus>();
		for (const i of toImport) {
			initialProgress.set(i.classname, {
				classname: i.classname,
				status: "pending",
			});
		}
		setBatchProgress(new Map(initialProgress));

		const abort = new AbortController();
		batchAbortRef.current = abort;

		try {
			const res = await adminFetch("/api/admin/import/furni/batch", {
				method: "POST",
				headers: { "Content-Type": "application/json" },
				body: JSON.stringify({
					items: toImport.map((i) => ({
						id: i.id,
						classname: i.classname,
						name: i.name,
						description: i.description,
						type: i.type,
						revision: i.revision,
						category: i.category,
					})),
					concurrency: 3,
				}),
				signal: abort.signal,
			});

			if (!res.ok || !res.body) {
				setBatchImporting(false);
				return;
			}

			const reader = res.body.getReader();
			const decoder = new TextDecoder();
			let buffer = "";

			while (true) {
				const { done, value } = await reader.read();
				if (done) break;

				buffer += decoder.decode(value, { stream: true });
				const lines = buffer.split("\n");
				buffer = lines.pop() || "";

				for (const line of lines) {
					if (!line.startsWith("data: ")) continue;
					try {
						const event = JSON.parse(line.slice(6));

						if (event.type === "item_progress") {
							setBatchProgress((prev) => {
								if (!prev) return prev;
								const next = new Map(prev);
								next.set(event.classname, {
									classname: event.classname,
									status: event.status,
									message: event.message,
									warnings: event.warnings,
									itemId: event.itemId,
								});
								return next;
							});

							if (event.status === "done") {
								setItems((prev) =>
									prev.map((i) =>
										i.classname === event.classname
											? { ...i, alreadyImported: true, nitroExists: true }
											: i,
									),
								);
							}
						} else if (event.type === "batch_complete") {
							setBatchSummary({
								succeeded: event.succeeded,
								failed: event.failed,
								warnings: event.warnings,
								duration: event.duration,
							});
						}
					} catch {
						/* skip malformed events */
					}
				}
			}
		} catch (err) {
			if ((err as Error).name === "AbortError") {
				toast.info("Batch import cancelled");
			} else {
				console.error("[Import] Batch import error:", err);
				toast.error(
					"Connection lost during batch import. Check results above.",
				);
			}
		} finally {
			setBatchImporting(false);
			batchAbortRef.current = null;
			setSelected(new Set());
			fetchStats();
		}
	}

	async function cleanSwf() {
		setCleaningSwf(true);
		try {
			const result = await cleanSwfFiles();
			if (result.ok) {
				const data = result.data as Record<string, unknown>;
				toast.success(
					`Deleted ${data.deleted} SWF files (${data.remaining} remaining)`,
				);
			} else {
				toast.error(result.error || "Failed to clean SWF files");
			}
		} catch {
			toast.error("Network error");
		} finally {
			setCleaningSwf(false);
		}
	}

	async function regenNitro(item: FurniItem) {
		setRegeneratingNitro((prev) => new Set(prev).add(item.classname));
		try {
			const res = await adminFetch("/api/admin/import/furni", {
				method: "PATCH",
				headers: { "Content-Type": "application/json" },
				body: JSON.stringify({
					items: [{ classname: item.classname, revision: item.revision }],
				}),
			});
			const data = await res.json();
			if (res.ok && data.succeeded > 0) {
				setItems((prev) =>
					prev.map((i) =>
						i.classname === item.classname ? { ...i, nitroExists: true } : i,
					),
				);
				toast.success(`Nitro file regenerated for ${item.classname}`);
			} else {
				const warning =
					data.results?.[0]?.warning || data.error || "Unknown error";
				toast.error(`Failed: ${warning}`);
			}
		} catch {
			toast.error("Network error");
		} finally {
			setRegeneratingNitro((prev) => {
				const next = new Set(prev);
				next.delete(item.classname);
				return next;
			});
		}
	}

	const missingNitroItems = useMemo(() => {
		return filteredItems.filter((i) => i.alreadyImported && !i.nitroExists);
	}, [filteredItems]);

	async function regenAllMissing() {
		if (missingNitroItems.length === 0) return;

		setBatchRegenerating(true);
		setRegenSummary(null);
		const initialProgress = new Map<
			string,
			{ status: string; message?: string }
		>();
		for (const i of missingNitroItems) {
			initialProgress.set(i.classname, { status: "pending" });
		}
		setRegenProgress(new Map(initialProgress));

		try {
			const res = await adminFetch("/api/admin/import/furni/batch-regen", {
				method: "POST",
				headers: { "Content-Type": "application/json" },
				body: JSON.stringify({
					items: missingNitroItems.map((i) => ({
						classname: i.classname,
						revision: i.revision,
					})),
					concurrency: 3,
				}),
			});

			if (!res.ok || !res.body) {
				toast.error("Failed to start batch regen");
				setBatchRegenerating(false);
				return;
			}

			const reader = res.body.getReader();
			const decoder = new TextDecoder();
			let buffer = "";

			while (true) {
				const { done, value } = await reader.read();
				if (done) break;
				buffer += decoder.decode(value, { stream: true });
				const lines = buffer.split("\n");
				buffer = lines.pop() || "";

				for (const line of lines) {
					if (!line.startsWith("data: ")) continue;
					try {
						const event = JSON.parse(line.slice(6));
						if (event.type === "regen_progress") {
							setRegenProgress((prev) => {
								if (!prev) return prev;
								const next = new Map(prev);
								next.set(event.classname, {
									status: event.status,
									message: event.message,
								});
								return next;
							});
							if (event.status === "done") {
								setItems((prev) =>
									prev.map((i) =>
										i.classname === event.classname
											? { ...i, nitroExists: true }
											: i,
									),
								);
							}
						} else if (event.type === "regen_complete") {
							setRegenSummary({
								succeeded: event.succeeded,
								failed: event.failed,
								skipped: event.skipped,
								duration: event.duration,
							});
						}
					} catch {
						/* skip */
					}
				}
			}
		} catch {
			toast.error("Connection lost during regen");
		} finally {
			setBatchRegenerating(false);
			setRegeneratingNitro(new Set());
			fetchStats();
		}
	}

	// Bulk delete selected imported items
	async function doBulkDelete() {
		const toDelete = filteredItems.filter(
			(i) => selected.has(i.classname) && i.alreadyImported,
		);
		if (toDelete.length === 0) return;
		setConfirmBulkDelete(false);
		let ok = 0,
			fail = 0;
		for (const item of toDelete) {
			setDeletingItem(item.classname);
			try {
				const result = await deleteImportedFurni({ classname: item.classname });
				if (result.ok) {
					ok++;
					setItems((prev) =>
						prev.map((i) =>
							i.classname === item.classname
								? { ...i, alreadyImported: false, nitroExists: false }
								: i,
						),
					);
				} else {
					fail++;
				}
			} catch {
				fail++;
			}
		}
		setDeletingItem(null);
		setSelected(new Set());
		if (ok > 0) toast.success(`${ok} item(s) deleted`);
		if (fail > 0) toast.error(`${fail} deletion(s) failed`);
		fetchStats();
	}

	async function startReorganize() {
		setReorganizing(true);
		try {
			const previewRes = await adminFetch("/api/admin/import/furni?dryrun=1", {
				method: "PUT",
			});
			const previewData = await previewRes.json();
			if (!previewRes.ok) {
				toast.error(previewData.error || "Preview failed");
				return;
			}
			if (previewData.moved === 0 && previewData.repriced === 0) {
				toast.info(
					previewData.message || "Everything is already correctly organized",
				);
				return;
			}
			setReorgPreview(previewData);
		} catch {
			toast.error("Network error");
		} finally {
			setReorganizing(false);
		}
	}

	async function resyncRecentImports() {
		setConfirmRecentResync(false);
		setRecentResyncing(true);
		setRecentResyncResult(null);
		try {
			const result = await requestRecentFurniResync(adminFetch);
			setRecentResyncResult(result);
			if (result.examined === 0) {
				toast.info("No imported furni found in the last 7 days");
			} else if (result.failed > 0 || !result.rconOk) {
				toast.warning("Furni resync completed with warnings");
			} else {
				toast.success(`Updated ${result.resynced} imported furni`);
			}
			fetchStats();
		} catch (error) {
			toast.error(
				error instanceof Error ? error.message : "Furni resync failed",
			);
		} finally {
			setRecentResyncing(false);
		}
	}

	async function applyReorganize() {
		setReorgPreview(null);
		setReorganizing(true);
		try {
			const res = await adminFetch("/api/admin/import/furni", {
				method: "PUT",
			});
			const d = await res.json();
			if (res.ok) {
				const parts: string[] = [];
				if (d.moved > 0) parts.push(`${d.moved} moved`);
				if (d.repriced > 0) parts.push(`${d.repriced} repriced`);
				if (d.skipped > 0) parts.push(`${d.skipped} already ok`);
				if (d.pagesDeleted > 0)
					parts.push(`${d.pagesDeleted} empty pages cleaned`);
				toast.success(`Done! ${parts.join(", ")} (${d.total} total)`);
			} else {
				toast.error(d.error || "Failed");
			}
		} catch {
			toast.error("Network error");
		} finally {
			setReorganizing(false);
		}
	}

	async function doDeleteItem(item: FurniItem) {
		setConfirmDelete(null);
		setDeletingItem(item.classname);
		try {
			const result = await deleteImportedFurni({ classname: item.classname });
			if (result.ok) {
				const data = result.data as Record<string, unknown>;
				setItems((prev) =>
					prev.map((i) =>
						i.classname === item.classname
							? { ...i, alreadyImported: false, nitroExists: false }
							: i,
					),
				);
				const files = (data.deletedFiles as string[])?.join(", ") || "none";
				toast.success(`Deleted ${item.classname} (files: ${files})`);
				if ((data.errors as string[])?.length > 0) {
					toast.warning(`Some errors: ${(data.errors as string[]).join(", ")}`);
				}
			} else {
				toast.error(result.error || "Delete failed");
			}
		} catch {
			toast.error("Network error");
		} finally {
			setDeletingItem(null);
		}
	}

	// ── Batch progress helpers ──────────────────────────────────────────
	const progressStats = useMemo(() => {
		if (!batchProgress) return null;
		const arr = Array.from(batchProgress.values());
		const done = arr.filter((s) => s.status === "done").length;
		const failed = arr.filter((s) => s.status === "failed").length;
		const completed = done + failed;
		const percent =
			arr.length > 0 ? Math.round((completed / arr.length) * 100) : 0;
		return { completed, done, failed, total: arr.length, percent };
	}, [batchProgress]);

	return (
		<div className="space-y-4">
			<div className="flex flex-wrap items-center justify-between gap-3 rounded-lg border bg-card px-4 py-3">
				<div className="flex items-center gap-3">
					<div className="rounded-md bg-primary/10 p-2 text-primary">
						<Globe2 className="h-4 w-4" />
					</div>
					<div>
						<p className="text-xs text-muted-foreground">
							Official furnidata source
						</p>
						<p className="text-sm font-medium">{source.label}</p>
						<p className="text-[10px] text-muted-foreground">
							Furniture assets: {source.assetCdnHost}
						</p>
					</div>
				</div>
				<a
					href={source.furnidataUrl}
					target="_blank"
					rel="noreferrer"
					className="inline-flex items-center gap-1 text-xs font-medium text-primary hover:underline"
				>
					{source.host}
					<ExternalLink className="h-3 w-3" />
				</a>
			</div>
			{/* Dashboard Statistics */}
			{!stats && (
				<div className="grid grid-cols-2 md:grid-cols-5 gap-3">
					{Array.from({ length: 5 }, (_, i) => i).map((n) => (
						<div
							key={`skeleton-furni-${n}`}
							className="rounded-lg border bg-card p-3 animate-pulse"
						>
							<div className="h-3 bg-muted rounded w-2/3 mb-2" />
							<div className="h-6 bg-muted rounded w-1/2" />
						</div>
					))}
				</div>
			)}
			{stats && (
				<div className="grid grid-cols-2 md:grid-cols-5 gap-3">
					<div className="rounded-lg border bg-card p-3">
						<div className="flex items-center gap-2 text-xs text-muted-foreground">
							<Package className="w-3.5 h-3.5" />
							Total in DB
						</div>
						<div className="text-xl font-bold mt-1">
							{stats.totalInDb.toLocaleString()}
						</div>
					</div>
					<div className="rounded-lg border bg-card p-3">
						<div className="flex items-center gap-2 text-xs text-muted-foreground">
							<ShoppingBag className="w-3.5 h-3.5" />
							In Catalog
						</div>
						<div className="text-xl font-bold mt-1">
							{stats.inCatalog.toLocaleString()}
						</div>
					</div>
					<div className="rounded-lg border bg-card p-3">
						<div className="flex items-center gap-2 text-xs text-muted-foreground">
							<Check className="w-3.5 h-3.5" />
							Imported
						</div>
						<div className="text-xl font-bold mt-1">
							{items.filter((i) => i.alreadyImported).length.toLocaleString()}
						</div>
						<div className="text-[10px] text-muted-foreground">
							on this page
						</div>
					</div>
					<div className="rounded-lg border bg-card p-3">
						<div className="flex items-center gap-2 text-xs text-[var(--admin-warning)]">
							<FileWarning className="w-3.5 h-3.5" />
							Missing .nitro
						</div>
						<div className="text-xl font-bold mt-1 text-[var(--admin-warning)]">
							{stats.missingNitro.toLocaleString()}
						</div>
					</div>
					<div className="rounded-lg border bg-card p-3">
						<div className="flex items-center gap-2 text-xs text-muted-foreground">
							<BarChart3 className="w-3.5 h-3.5" />
							Not in Catalog
						</div>
						<div className="text-xl font-bold mt-1">
							{stats.notInCatalog.toLocaleString()}
						</div>
					</div>
				</div>
			)}

			{error && (
				<div className="rounded-lg border px-4 py-3 text-sm bg-destructive/10 border-destructive/20 text-destructive flex items-center gap-2">
					<AlertCircle className="w-4 h-4" />
					{error}
				</div>
			)}

			{recentResyncResult && (
				<div className="rounded-lg border bg-card p-4 space-y-3">
					<div className="flex items-center justify-between gap-3">
						<h3 className="text-sm font-semibold">Imported Furni Update</h3>
						<Button
							variant="ghost"
							size="sm"
							onClick={() => setRecentResyncResult(null)}
						>
							Dismiss
						</Button>
					</div>
					<div className="flex flex-wrap gap-4 text-sm">
						<span>{recentResyncResult.examined} examined</span>
						<span className="text-[var(--admin-success)]">
							{recentResyncResult.resynced} updated
						</span>
						<span
							className={recentResyncResult.failed ? "text-destructive" : ""}
						>
							{recentResyncResult.failed} failed
						</span>
						<span
							className={
								recentResyncResult.rconOk
									? "text-[var(--admin-success)]"
									: "text-[var(--admin-warning)]"
							}
						>
							RCON {recentResyncResult.rconOk ? "refreshed" : "not refreshed"}
						</span>
					</div>
					{recentResyncResult.errors.length > 0 && (
						<details className="text-xs">
							<summary className="cursor-pointer text-muted-foreground">
								View errors
							</summary>
							<div className="mt-2 max-h-48 space-y-1 overflow-y-auto">
								{recentResyncResult.errors.map((error) => (
									<p key={`${error.classname}:${error.message}`}>
										<span className="font-mono">{error.classname}</span>:{" "}
										{error.message}
									</p>
								))}
							</div>
						</details>
					)}
				</div>
			)}

			{/* Batch Summary */}
			{batchSummary && (
				<div className="rounded-lg border p-4 space-y-3 bg-card">
					<h3 className="text-sm font-semibold">Import Complete</h3>
					<div className="flex gap-4 text-sm">
						<span className="text-[var(--admin-success)]">
							{batchSummary.succeeded} succeeded
						</span>
						{batchSummary.failed > 0 && (
							<span className="text-destructive">
								{batchSummary.failed} failed
							</span>
						)}
						{batchSummary.warnings > 0 && (
							<span className="text-[var(--admin-warning)]">
								{batchSummary.warnings} with warnings
							</span>
						)}
						<span className="text-muted-foreground">
							{(batchSummary.duration / 1000).toFixed(1)}s
						</span>
					</div>
					{batchProgress && (
						<details className="text-xs">
							<summary className="cursor-pointer text-muted-foreground hover:text-foreground">
								View details
							</summary>
							<div className="mt-2 space-y-1 max-h-[200px] overflow-y-auto">
								{Array.from(batchProgress.values())
									.filter(
										(s) =>
											s.status === "failed" ||
											(s.warnings && s.warnings.length > 0),
									)
									.map((item) => (
										<div
											key={item.classname}
											className="flex items-start gap-2 py-1"
										>
											{item.status === "failed" ? (
												<XCircle className="w-3 h-3 text-destructive mt-0.5 shrink-0" />
											) : (
												<AlertCircle className="w-3 h-3 text-[var(--admin-warning)] mt-0.5 shrink-0" />
											)}
											<div className="min-w-0">
												<span className="font-mono">{item.classname}</span>
												{item.message && (
													<p className="text-destructive">{item.message}</p>
												)}
												{item.warnings
													?.map((w, i) => ({ w, n: i }))
													.map(({ w, n }) => (
														<p
															key={`warn-${n}`}
															className="text-[var(--admin-warning)]"
														>
															{w}
														</p>
													))}
											</div>
										</div>
									))}
							</div>
						</details>
					)}
					<Button
						variant="outline"
						size="sm"
						onClick={() => {
							setBatchSummary(null);
							setBatchProgress(null);
						}}
					>
						Dismiss
					</Button>
				</div>
			)}

			{/* Batch Progress (during import) */}
			{batchProgress && batchImporting && progressStats && (
				<div className="space-y-3 rounded-lg border p-4 bg-card">
					<div className="flex items-center gap-3">
						<Loader2 className="w-4 h-4 animate-spin text-primary shrink-0" />
						<div className="flex-1 h-2.5 rounded-full bg-muted overflow-hidden">
							<div
								className="h-full bg-primary transition-all duration-300"
								style={{ width: `${progressStats.percent}%` }}
							/>
						</div>
						<span className="text-xs font-mono text-muted-foreground shrink-0">
							{progressStats.percent}%
						</span>
					</div>
					<div className="flex items-center gap-3 text-xs text-muted-foreground">
						<span>
							{progressStats.completed}/{progressStats.total} completed
						</span>
						{progressStats.done > 0 && (
							<span className="text-[var(--admin-success)]">
								{progressStats.done} OK
							</span>
						)}
						{progressStats.failed > 0 && (
							<span className="text-destructive">
								{progressStats.failed} failed
							</span>
						)}
						<Button
							variant="outline"
							size="sm"
							className="h-7 ml-auto"
							onClick={() => batchAbortRef.current?.abort()}
						>
							Cancel
						</Button>
					</div>
					<div className="max-h-[250px] overflow-y-auto space-y-0.5">
						{Array.from(batchProgress.values()).map((item) => (
							<div
								key={item.classname}
								className="flex items-center gap-2 text-xs py-1 px-2 rounded hover:bg-muted/50"
							>
								{item.status === "done" && (
									<Check className="w-3 h-3 text-[var(--admin-success)] shrink-0" />
								)}
								{item.status === "failed" && (
									<XCircle className="w-3 h-3 text-destructive shrink-0" />
								)}
								{[
									"downloading",
									"converting",
									"writing_db",
									"started",
								].includes(item.status) && (
									<Loader2 className="w-3 h-3 animate-spin text-primary shrink-0" />
								)}
								{item.status === "pending" && (
									<div className="w-3 h-3 rounded-full border border-muted-foreground/30 shrink-0" />
								)}

								<span className="font-mono truncate flex-1 min-w-0">
									{item.classname}
								</span>
								<Badge
									variant="outline"
									className="text-[10px] px-1.5 shrink-0"
								>
									{STATUS_LABELS[item.status] || item.status}
								</Badge>
								{item.message && (
									<span className="text-destructive truncate max-w-[200px]">
										{item.message}
									</span>
								)}
							</div>
						))}
					</div>
				</div>
			)}

			{/* Regen SSE Progress */}
			{regenProgress &&
				batchRegenerating &&
				(() => {
					const arr = Array.from(regenProgress.values());
					const done = arr.filter((s) => s.status === "done").length;
					const failed = arr.filter((s) => s.status === "failed").length;
					const completed =
						done + failed + arr.filter((s) => s.status === "skipped").length;
					const percent =
						arr.length > 0 ? Math.round((completed / arr.length) * 100) : 0;
					return (
						<div className="space-y-3 rounded-lg border p-4 bg-card">
							<div className="flex items-center gap-3">
								<Loader2 className="w-4 h-4 animate-spin text-primary shrink-0" />
								<span className="text-sm font-medium">
									Regenerating .nitro files...
								</span>
								<div className="flex-1 h-2.5 rounded-full bg-muted overflow-hidden">
									<div
										className="h-full bg-primary transition-all duration-300"
										style={{ width: `${percent}%` }}
									/>
								</div>
								<span className="text-xs font-mono text-muted-foreground shrink-0">
									{percent}%
								</span>
							</div>
							<div className="flex items-center gap-3 text-xs text-muted-foreground">
								<span>
									{completed}/{arr.length}
								</span>
								{done > 0 && (
									<span className="text-[var(--admin-success)]">{done} OK</span>
								)}
								{failed > 0 && (
									<span className="text-destructive">{failed} failed</span>
								)}
							</div>
						</div>
					);
				})()}

			{/* Regen Summary */}
			{regenSummary && !batchRegenerating && (
				<div className="rounded-lg border p-4 space-y-3 bg-card">
					<h3 className="text-sm font-semibold">Regeneration Complete</h3>
					<div className="flex gap-4 text-sm">
						{regenSummary.succeeded > 0 && (
							<span className="text-[var(--admin-success)]">
								{regenSummary.succeeded} regenerated
							</span>
						)}
						{regenSummary.failed > 0 && (
							<span className="text-destructive">
								{regenSummary.failed} failed
							</span>
						)}
						{regenSummary.skipped > 0 && (
							<span className="text-muted-foreground">
								{regenSummary.skipped} skipped
							</span>
						)}
						<span className="text-muted-foreground">
							{(regenSummary.duration / 1000).toFixed(1)}s
						</span>
					</div>
					{/* Show failed items details */}
					{regenProgress &&
						(() => {
							const failedItems = Array.from(regenProgress.entries()).filter(
								([, v]) => v.status === "failed",
							);
							if (failedItems.length === 0) return null;
							return (
								<details className="text-xs">
									<summary className="cursor-pointer text-destructive hover:text-destructive/80">
										View {failedItems.length} failed item
										{failedItems.length > 1 ? "s" : ""}
									</summary>
									<div className="mt-2 space-y-1 max-h-[250px] overflow-y-auto">
										{failedItems.map(([classname, info]) => (
											<div
												key={classname}
												className="flex items-start gap-2 py-1 px-2 rounded hover:bg-muted/50"
											>
												<XCircle className="w-3 h-3 text-destructive mt-0.5 shrink-0" />
												<div className="min-w-0">
													<span className="font-mono">{classname}</span>
													{info.message && (
														<p className="text-muted-foreground">
															{info.message}
														</p>
													)}
												</div>
											</div>
										))}
									</div>
								</details>
							);
						})()}
					<Button
						variant="outline"
						size="sm"
						onClick={() => {
							setRegenSummary(null);
							setRegenProgress(null);
						}}
					>
						Dismiss
					</Button>
				</div>
			)}

			{/* Toolbar: Search + View toggle */}
			<div className="flex flex-wrap items-center gap-2">
				<div className="relative flex-1 min-w-0 max-w-md">
					<Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
					<Input
						ref={searchRef}
						placeholder="Search furniture...  /"
						value={searchTerm}
						onChange={(e) => setSearchTerm(e.target.value)}
						onKeyDown={(e) => {
							if (e.key === "Escape") {
								setSearchTerm("");
								setActiveSearch("");
								searchRef.current?.blur();
							}
						}}
						className="pl-9 pr-8"
					/>
					{searchTerm && (
						<button
							type="button"
							onClick={() => {
								setSearchTerm("");
								setActiveSearch("");
								fetchItems("", 1, statusFilter);
							}}
							className="absolute right-3 top-1/2 -translate-y-1/2 text-muted-foreground hover:text-foreground"
						>
							<X className="h-3.5 w-3.5" />
						</button>
					)}
				</div>
				{meta && (
					<span className="text-xs font-bold text-muted-foreground shrink-0">
						{meta.total.toLocaleString()} furni
					</span>
				)}
				{/* View toggle */}
				<div className="flex items-center rounded-md border bg-card ml-auto">
					<Button
						variant="ghost"
						size="sm"
						className={`h-8 rounded-r-none ${viewMode === "grid" ? "bg-accent" : ""}`}
						onClick={() => setViewMode("grid")}
					>
						<LayoutGrid className="h-3.5 w-3.5" />
					</Button>
					<Button
						variant="ghost"
						size="sm"
						className={`h-8 rounded-l-none ${viewMode === "list" ? "bg-accent" : ""}`}
						onClick={() => setViewMode("list")}
					>
						<List className="h-3.5 w-3.5" />
					</Button>
				</div>
			</div>

			{/* Filters + Sort row */}
			<div className="flex flex-wrap items-center gap-2">
				<Select value={typeFilter} onValueChange={setTypeFilter}>
					<SelectTrigger className="w-[110px] h-8 text-xs">
						<SelectValue placeholder="Type" />
					</SelectTrigger>
					<SelectContent>
						<SelectItem value="all">All Types</SelectItem>
						<SelectItem value="flooritem">Floor</SelectItem>
						<SelectItem value="wallitem">Wall</SelectItem>
					</SelectContent>
				</Select>
				<Select value={categoryFilter} onValueChange={setCategoryFilter}>
					<SelectTrigger className="w-[130px] h-8 text-xs">
						<SelectValue placeholder="Category" />
					</SelectTrigger>
					<SelectContent>
						{categories.map((cat) => (
							<SelectItem key={cat} value={cat}>
								{cat === "all" ? "All Categories" : cat}
							</SelectItem>
						))}
					</SelectContent>
				</Select>
				<Select value={statusFilter} onValueChange={setStatusFilter}>
					<SelectTrigger className="w-[150px] h-8 text-xs">
						<SelectValue placeholder="Status" />
					</SelectTrigger>
					<SelectContent>
						<SelectItem value="all">All Status</SelectItem>
						<SelectItem value="not-imported">Not Imported</SelectItem>
						<SelectItem value="imported">Imported</SelectItem>
						<SelectItem value="missing-nitro">Missing .nitro</SelectItem>
						<SelectItem value="ok">Imported + .nitro OK</SelectItem>
					</SelectContent>
				</Select>
				<Select value={sortBy} onValueChange={setSortBy}>
					<SelectTrigger className="w-[160px] h-8 text-xs">
						<ArrowUpDown className="h-3 w-3 mr-1" />
						<SelectValue placeholder="Sort" />
					</SelectTrigger>
					<SelectContent>
						<SelectItem value="default">Default order</SelectItem>
						<SelectItem value="name">Name A-Z</SelectItem>
						<SelectItem value="classname">Classname A-Z</SelectItem>
						<SelectItem value="category">Category</SelectItem>
						<SelectItem value="imported-first">Imported first</SelectItem>
						<SelectItem value="not-imported-first">
							Not imported first
						</SelectItem>
					</SelectContent>
				</Select>
				<Badge variant="secondary" className="text-[10px] px-2 py-0.5 shrink-0">
					{filteredItems.length} / {items.length}
				</Badge>
			</div>

			{/* Actions row */}
			<div className="flex flex-wrap items-center gap-2">
				{importableCount > 0 && (
					<Button
						variant="outline"
						size="sm"
						onClick={toggleSelectAll}
						className="text-xs h-8"
						disabled={batchImporting}
					>
						<CheckCheck className="w-3.5 h-3.5 mr-1" />
						{selected.size === importableCount
							? "Deselect"
							: `Select All (${importableCount})`}
					</Button>
				)}
				{selected.size > 0 &&
					(() => {
						const hasImportable = filteredItems.some(
							(i) => selected.has(i.classname) && !i.alreadyImported,
						);
						const hasImported = filteredItems.some(
							(i) => selected.has(i.classname) && i.alreadyImported,
						);
						return (
							<>
								{hasImportable && (
									<Button
										size="sm"
										onClick={() => setConfirmBatch(true)}
										disabled={batchImporting}
										className="h-8"
									>
										{batchImporting ? (
											<Loader2 className="w-4 h-4 animate-spin mr-1" />
										) : (
											<Download className="w-4 h-4 mr-1" />
										)}
										Import{" "}
										{
											filteredItems.filter(
												(i) => selected.has(i.classname) && !i.alreadyImported,
											).length
										}
									</Button>
								)}
								{batchImporting && (
									<Button
										variant="outline"
										size="sm"
										className="h-8"
										onClick={() => batchAbortRef.current?.abort()}
									>
										Cancel
									</Button>
								)}
								{hasImported && (
									<Button
										variant="destructive"
										size="sm"
										onClick={() => setConfirmBulkDelete(true)}
										disabled={batchImporting}
										className="h-8"
									>
										<Trash2 className="w-4 h-4 mr-1" />
										Delete{" "}
										{
											filteredItems.filter(
												(i) => selected.has(i.classname) && i.alreadyImported,
											).length
										}
									</Button>
								)}
								<Button
									variant="ghost"
									size="sm"
									onClick={() => setSelected(new Set())}
									className="h-8 text-xs"
								>
									Clear selection
								</Button>
							</>
						);
					})()}
				{missingNitroItems.length > 0 && (
					<Button
						variant="outline"
						size="sm"
						onClick={regenAllMissing}
						disabled={batchRegenerating || regeneratingNitro.size > 0}
						className="h-8 text-[var(--admin-warning)] border-[var(--admin-warning-border)] hover:bg-[var(--admin-warning-subtle)]"
					>
						{batchRegenerating ? (
							<Loader2 className="w-4 h-4 mr-1 animate-spin" />
						) : (
							<RefreshCw className="w-4 h-4 mr-1" />
						)}
						Regen {missingNitroItems.length} .nitro
					</Button>
				)}

				<DropdownMenu>
					<DropdownMenuTrigger asChild>
						<Button variant="outline" size="sm" className="h-8 ml-auto">
							<MoreHorizontal className="w-4 h-4 mr-1" /> Tools
						</Button>
					</DropdownMenuTrigger>
					<DropdownMenuContent align="end">
						<DropdownMenuItem
							onClick={() => setConfirmRecentResync(true)}
							disabled={recentResyncing}
						>
							{recentResyncing ? (
								<Loader2 className="mr-2 h-4 w-4 animate-spin" />
							) : (
								<DatabaseZap className="mr-2 h-4 w-4" />
							)}
							{recentResyncing
								? "Updating imported furni..."
								: "Update imported furni"}
						</DropdownMenuItem>
						<DropdownMenuItem onClick={startReorganize} disabled={reorganizing}>
							<FolderSync className="w-4 h-4 mr-2" />
							{reorganizing ? "Reorganizing..." : "Reorganize Catalog"}
						</DropdownMenuItem>
						<DropdownMenuSeparator />
						<DropdownMenuItem onClick={cleanSwf} disabled={cleaningSwf}>
							<Trash2 className="w-4 h-4 mr-2" />
							{cleaningSwf ? "Cleaning..." : "Clean SWF Files"}
						</DropdownMenuItem>
					</DropdownMenuContent>
				</DropdownMenu>
			</div>

			{/* Keyboard shortcuts hint */}
			{selected.size === 0 && !loading && items.length > 0 && (
				<div className="text-[10px] text-muted-foreground flex items-center gap-3">
					<span>
						<kbd className="rounded border bg-muted px-1 font-mono">/</kbd>{" "}
						Search
					</span>
					<span>
						<kbd className="rounded border bg-muted px-1 font-mono">Ctrl+A</kbd>{" "}
						Select all
					</span>
					<span>
						<kbd className="rounded border bg-muted px-1 font-mono">Esc</kbd>{" "}
						Deselect
					</span>
				</div>
			)}

			{/* Furni grid */}
			{loading && items.length === 0 && (
				<div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-3">
					{Array.from({ length: 12 }, (_, i) => i).map((n) => (
						<div
							key={`skeleton-card-${n}`}
							className="rounded-lg border overflow-hidden bg-card animate-pulse"
						>
							<div className="h-36 bg-muted" />
							<div className="px-3 py-2 border-t space-y-2">
								<div className="h-4 bg-muted rounded w-3/4" />
								<div className="h-3 bg-muted rounded w-1/2" />
							</div>
						</div>
					))}
				</div>
			)}
			{!loading && items.length === 0 && !error && (
				<div className="flex flex-col items-center justify-center py-12 text-muted-foreground">
					<p className="text-sm">
						No furniture found{activeSearch ? ` for "${activeSearch}"` : ""}.
					</p>
				</div>
			)}
			{filteredItems.length > 0 && viewMode === "list" && (
				<div
					className={`rounded-md border overflow-auto max-h-[600px] ${loading ? "opacity-50" : ""}`}
				>
					<table className="w-full text-sm">
						<thead className="sticky top-0 z-10 bg-background border-b">
							<tr>
								<th className="w-8 px-2 py-2">
									<Checkbox
										checked={
											selected.size > 0 && selected.size === importableCount
										}
										onCheckedChange={toggleSelectAll}
									/>
								</th>
								<th className="w-12 px-1 py-2" />
								<th className="text-left px-2 py-2 font-medium">Name</th>
								<th className="text-left px-2 py-2 font-medium">Classname</th>
								<th className="text-left px-2 py-2 font-medium">Type</th>
								<th className="text-left px-2 py-2 font-medium">Category</th>
								<th className="text-left px-2 py-2 font-medium">Status</th>
								<th className="w-24 px-2 py-2 font-medium">Actions</th>
							</tr>
						</thead>
						<tbody>
							{filteredItems.map((item) => (
								<tr
									key={item.classname}
									className="border-b hover:bg-accent/30 transition-colors"
								>
									<td className="px-2 py-1.5">
										{!item.alreadyImported && (
											<Checkbox
												checked={selected.has(item.classname)}
												onCheckedChange={() => toggleSelect(item.classname)}
											/>
										)}
									</td>
									<td className="px-1 py-1.5">
										<img
											src={getFurniImageUrl(item.classname, item.revision)}
											alt=""
											className="w-8 h-8 object-contain"
											style={{ imageRendering: "pixelated" }}
											onError={(e) =>
												handleImgError(e, item.classname, item.revision)
											}
										/>
									</td>
									<td className="px-2 py-1.5 font-medium truncate max-w-[200px]">
										{item.name}
									</td>
									<td className="px-2 py-1.5 font-mono text-xs text-muted-foreground truncate max-w-[180px]">
										{item.classname}
									</td>
									<td className="px-2 py-1.5 text-xs">
										{item.type === "wallitem" ? "Wall" : "Floor"}
									</td>
									<td className="px-2 py-1.5 text-xs text-muted-foreground">
										{item.category || "-"}
									</td>
									<td className="px-2 py-1.5">
										{item.alreadyImported ? (
											item.nitroExists ? (
												<Badge className="text-[10px] bg-[var(--admin-success-subtle)] text-[var(--admin-success)] border-0">
													OK
												</Badge>
											) : (
												<Badge className="text-[10px] bg-[var(--admin-warning-subtle)] text-[var(--admin-warning)] border-0">
													No .nitro
												</Badge>
											)
										) : (
											<span className="text-xs text-muted-foreground">—</span>
										)}
									</td>
									<td className="px-2 py-1.5">
										<div className="flex gap-1">
											{!item.alreadyImported && (
												<Button
													size="sm"
													variant="outline"
													className="h-6 text-xs px-2"
													onClick={() => doImport(item)}
													disabled={importingId === item.classname}
												>
													{importingId === item.classname ? (
														<Loader2 className="w-3 h-3 animate-spin" />
													) : (
														<Download className="w-3 h-3" />
													)}
												</Button>
											)}
											{item.alreadyImported && item.nitroExists && (
												<Button
													variant="ghost"
													size="sm"
													className="h-6 w-6 p-0"
													onClick={() => setEditingClassname(item.classname)}
												>
													<Pencil className="w-3 h-3" />
												</Button>
											)}
											{item.alreadyImported && !item.nitroExists && (
												<Button
													variant="ghost"
													size="sm"
													className="h-6 w-6 p-0 text-[var(--admin-warning)]"
													onClick={() => regenNitro(item)}
													disabled={regeneratingNitro.has(item.classname)}
												>
													{regeneratingNitro.has(item.classname) ? (
														<Loader2 className="w-3 h-3 animate-spin" />
													) : (
														<RefreshCw className="w-3 h-3" />
													)}
												</Button>
											)}
											{item.alreadyImported && (
												<Button
													variant="ghost"
													size="sm"
													className="h-6 w-6 p-0 text-destructive"
													onClick={() => setConfirmDelete(item)}
												>
													<Trash2 className="w-3 h-3" />
												</Button>
											)}
										</div>
									</td>
								</tr>
							))}
						</tbody>
					</table>
				</div>
			)}

			{filteredItems.length > 0 && viewMode === "grid" && (
				<div
					className={`grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-3 ${loading ? "opacity-50" : ""}`}
				>
					{filteredItems.map((item) => (
						<div
							key={item.classname}
							className={`rounded-lg border border-border/50 overflow-hidden bg-card hover:border-border transition-all group ${
								item.alreadyImported
									? "ring-1 ring-[var(--admin-success)]/30 hover:ring-2"
									: "hover:shadow-md"
							}`}
						>
							{/* Preview area with furni floor bg */}
							<div
								className="relative flex items-center justify-center h-36"
								style={{
									backgroundImage: `url(/images/furni_floor.png)`,
									backgroundRepeat: "repeat",
									backgroundPosition: "center",
								}}
							>
								{/* Checkbox top-left (for non-imported AND imported) */}
								<div className="absolute top-2 left-2 z-10 opacity-0 group-hover:opacity-100 transition-opacity">
									<Checkbox
										checked={selected.has(item.classname)}
										onCheckedChange={() => toggleSelect(item.classname)}
									/>
								</div>
								{/* Import button top-right on hover */}
								{!item.alreadyImported && (
									<div className="absolute top-2 right-2 z-10 sm:opacity-0 sm:group-hover:opacity-100 transition-opacity">
										<Button
											size="sm"
											className="h-7 text-xs px-2 shadow-sm"
											onClick={() => doImport(item)}
											disabled={importingId === item.classname}
										>
											{importingId === item.classname ? (
												<Loader2 className="w-3 h-3 animate-spin" />
											) : (
												<Download className="w-3 h-3" />
											)}
										</Button>
									</div>
								)}
								{/* Hover detail tooltip */}
								<div className="absolute bottom-1 left-1 right-1 z-10 opacity-0 group-hover:opacity-100 transition-opacity pointer-events-none">
									<div className="bg-[var(--admin-overlay)] backdrop-blur-sm rounded px-2 py-1.5 text-[10px] text-[var(--admin-sidebar-text)] space-y-0.5">
										{item.description && (
											<p className="truncate">{item.description}</p>
										)}
										<div className="flex gap-2 text-[var(--admin-sidebar-text)]/70">
											<span>Rev: {item.revision}</span>
											<span>{item.type === "wallitem" ? "Wall" : "Floor"}</span>
											<span>{item.category || "credit"}</span>
										</div>
									</div>
								</div>
								{/* Furni image */}
								<img
									src={getFurniImageUrl(item.classname, item.revision)}
									alt={item.name}
									className="max-h-[110px] max-w-[140px] drop-shadow-md transition-transform duration-200 group-hover:scale-110"
									style={{ imageRendering: "pixelated" }}
									onError={(e) =>
										handleImgError(e, item.classname, item.revision)
									}
								/>
							</div>

							{/* Info bar */}
							<div className="flex items-center gap-2 px-3 py-2 border-t">
								<div className="flex-1 min-w-0">
									<div className="flex items-center gap-1.5">
										<span className="text-sm font-semibold truncate">
											{item.name}
										</span>
										{item.alreadyImported && (
											<>
												{item.nitroExists ? (
													<Badge className="text-[10px] px-1.5 py-0 bg-[var(--admin-success-subtle)] text-[var(--admin-success)] border-[var(--admin-success-border)] gap-0.5 shrink-0">
														<Check className="w-2.5 h-2.5" />
														Imported
													</Badge>
												) : (
													<Badge className="text-[10px] px-1.5 py-0 bg-[var(--admin-warning-subtle)] text-[var(--admin-warning)] border-[var(--admin-warning-border)] gap-0.5 shrink-0">
														<AlertCircle className="w-2.5 h-2.5" />
														No .nitro
													</Badge>
												)}
												{item.nitroExists ? (
													<Button
														variant="ghost"
														size="sm"
														className="h-5 w-5 p-0 shrink-0"
														title="Edit Nitro metadata"
														onClick={(e) => {
															e.stopPropagation();
															setEditingClassname(item.classname);
														}}
													>
														<Pencil className="w-3 h-3" />
													</Button>
												) : (
													<Button
														variant="ghost"
														size="sm"
														className="h-5 w-5 p-0 shrink-0 text-[var(--admin-warning)]"
														title="Regenerate .nitro file"
														disabled={regeneratingNitro.has(item.classname)}
														onClick={(e) => {
															e.stopPropagation();
															regenNitro(item);
														}}
													>
														{regeneratingNitro.has(item.classname) ? (
															<Loader2 className="w-3 h-3 animate-spin" />
														) : (
															<RefreshCw className="w-3 h-3" />
														)}
													</Button>
												)}
												<Button
													variant="ghost"
													size="sm"
													className="h-5 w-5 p-0 shrink-0 text-destructive"
													title="Delete imported item"
													disabled={deletingItem === item.classname}
													onClick={(e) => {
														e.stopPropagation();
														setConfirmDelete(item);
													}}
												>
													{deletingItem === item.classname ? (
														<Loader2 className="w-3 h-3 animate-spin" />
													) : (
														<Trash2 className="w-3 h-3" />
													)}
												</Button>
											</>
										)}
									</div>
									<span className="text-xs text-muted-foreground">
										{item.type === "wallitem" ? "Wall" : "Room"} -{" "}
										{item.category || "credit"}
									</span>
								</div>
								{/* Small icon */}
								<div className="w-10 h-10 flex-shrink-0 flex items-center justify-center">
									<img
										src={getFurniIconUrl(item.classname, item.revision)}
										alt=""
										className="max-w-full max-h-full"
										style={{ imageRendering: "pixelated" }}
										onError={(e) =>
											handleImgError(e, item.classname, item.revision)
										}
									/>
								</div>
							</div>
						</div>
					))}
				</div>
			)}
			{items.length > 0 && filteredItems.length === 0 && (
				<div className="flex flex-col items-center justify-center py-12 text-muted-foreground">
					<p className="text-sm">No furniture matches the selected filters.</p>
				</div>
			)}

			{/* Pagination */}
			<Pagination meta={meta} loading={loading} onPageChange={goPage} />

			{/* Nitro Editor Dialog */}
			<NitroEditorDialog
				classname={editingClassname ?? ""}
				open={!!editingClassname}
				onOpenChange={(open) => {
					if (!open) setEditingClassname(null);
				}}
			/>

			{/* Batch Import Confirmation */}
			<Dialog open={confirmBatch} onOpenChange={setConfirmBatch}>
				<DialogContent className="max-w-sm">
					<DialogHeader>
						<DialogTitle>Confirm Batch Import</DialogTitle>
						<DialogDescription>
							Import <strong>{selected.size}</strong> furniture items? This will
							download SWFs, convert to .nitro, and add to the catalog.
						</DialogDescription>
					</DialogHeader>
					<DialogFooter>
						<Button variant="outline" onClick={() => setConfirmBatch(false)}>
							Cancel
						</Button>
						<Button
							onClick={() => {
								setConfirmBatch(false);
								doBatchImport();
							}}
						>
							<Download className="w-4 h-4 mr-1" /> Start Import
						</Button>
					</DialogFooter>
				</DialogContent>
			</Dialog>

			<Dialog open={confirmRecentResync} onOpenChange={setConfirmRecentResync}>
				<DialogContent className="max-w-sm">
					<DialogHeader>
						<DialogTitle>Update imported furni?</DialogTitle>
						<DialogDescription>
							This updates FurnitureData for furni imported during the last 7
							days, then refreshes the emulator catalog and item caches. No
							database rows or asset files are deleted.
						</DialogDescription>
					</DialogHeader>
					<DialogFooter>
						<Button
							variant="outline"
							onClick={() => setConfirmRecentResync(false)}
						>
							Cancel
						</Button>
						<Button onClick={resyncRecentImports} disabled={recentResyncing}>
							Update last 7 days
						</Button>
					</DialogFooter>
				</DialogContent>
			</Dialog>

			{/* Delete Confirmation */}
			<Dialog
				open={!!confirmDelete}
				onOpenChange={() => setConfirmDelete(null)}
			>
				<DialogContent className="max-w-sm">
					<DialogHeader>
						<DialogTitle>Delete Imported Item</DialogTitle>
						<DialogDescription>
							Delete <strong>{confirmDelete?.name}</strong> (
							{confirmDelete?.classname})? This removes database records,
							FurnitureData entry, .nitro, .swf, and icon files.
						</DialogDescription>
					</DialogHeader>
					<DialogFooter>
						<Button variant="outline" onClick={() => setConfirmDelete(null)}>
							Cancel
						</Button>
						<Button
							variant="destructive"
							onClick={() => confirmDelete && doDeleteItem(confirmDelete)}
						>
							<Trash2 className="w-4 h-4 mr-1" /> Delete
						</Button>
					</DialogFooter>
				</DialogContent>
			</Dialog>

			{/* Bulk Delete Confirmation */}
			<Dialog open={confirmBulkDelete} onOpenChange={setConfirmBulkDelete}>
				<DialogContent className="max-w-sm">
					<DialogHeader>
						<DialogTitle>Bulk Delete</DialogTitle>
						<DialogDescription>
							Delete{" "}
							<strong>
								{
									filteredItems.filter(
										(i) => selected.has(i.classname) && i.alreadyImported,
									).length
								}
							</strong>{" "}
							imported item(s)? This removes database records, FurnitureData
							entries, .nitro, .swf, and icon files for each.
						</DialogDescription>
					</DialogHeader>
					<DialogFooter>
						<Button
							variant="outline"
							onClick={() => setConfirmBulkDelete(false)}
						>
							Cancel
						</Button>
						<Button variant="destructive" onClick={doBulkDelete}>
							<Trash2 className="w-4 h-4 mr-1" /> Delete All
						</Button>
					</DialogFooter>
				</DialogContent>
			</Dialog>

			{/* Reorganize Preview */}
			<Dialog open={!!reorgPreview} onOpenChange={() => setReorgPreview(null)}>
				<DialogContent>
					<DialogHeader>
						<DialogTitle>Reorganize Catalog</DialogTitle>
						<DialogDescription>
							Preview of changes to {reorgPreview?.total} imported items:
						</DialogDescription>
					</DialogHeader>
					{reorgPreview && (
						<div className="space-y-3 text-sm">
							<div className="grid grid-cols-3 gap-3">
								{reorgPreview.moved > 0 && (
									<div className="rounded-lg border p-3 text-center">
										<p className="text-lg font-bold text-primary">
											{reorgPreview.moved}
										</p>
										<p className="text-xs text-muted-foreground">
											Items to move
										</p>
									</div>
								)}
								{reorgPreview.repriced > 0 && (
									<div className="rounded-lg border p-3 text-center">
										<p className="text-lg font-bold text-[var(--admin-warning)]">
											{reorgPreview.repriced}
										</p>
										<p className="text-xs text-muted-foreground">
											Prices to update
										</p>
									</div>
								)}
								{reorgPreview.skipped > 0 && (
									<div className="rounded-lg border p-3 text-center">
										<p className="text-lg font-bold text-muted-foreground">
											{reorgPreview.skipped}
										</p>
										<p className="text-xs text-muted-foreground">
											Already correct
										</p>
									</div>
								)}
							</div>
							{Object.keys(reorgPreview.categoryCounts || {}).length > 0 && (
								<div>
									<p className="text-xs font-medium text-muted-foreground mb-1">
										Categories:
									</p>
									<div className="flex flex-wrap gap-1">
										{Object.entries(reorgPreview.categoryCounts)
											.sort(([, a], [, b]) => b - a)
											.map(([cat, count]) => (
												<Badge
													key={cat}
													variant="secondary"
													className="text-xs"
												>
													{cat}: {count}
												</Badge>
											))}
									</div>
								</div>
							)}
						</div>
					)}
					<DialogFooter>
						<Button variant="outline" onClick={() => setReorgPreview(null)}>
							Cancel
						</Button>
						<Button onClick={applyReorganize}>
							<FolderSync className="w-4 h-4 mr-1" /> Apply Changes
						</Button>
					</DialogFooter>
				</DialogContent>
			</Dialog>
		</div>
	);
}