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@@ -4,235 +4,268 @@ import { ImageIcon, Loader2, Search, X } from "lucide-react";
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import { useCallback, useEffect, useRef, useState } from "react";
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import { Badge } from "@/components/ui/badge";
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import { Button } from "@/components/ui/button";
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import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
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import {
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Dialog,
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DialogContent,
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DialogHeader,
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DialogTitle,
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DialogTrigger,
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} from "@/components/ui/dialog";
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import { Input } from "@/components/ui/input";
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import { cn } from "@/lib/utils";
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interface CatalogImagePickerProps {
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value: string;
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onChange: (name: string) => void;
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/** Filter: 'header' | 'teaser' | 'all' */
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type?: "header" | "teaser" | "all";
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disabled?: boolean;
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label?: string;
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value: string;
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onChange: (name: string) => void;
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/** Filter: 'header' | 'teaser' | 'all' */
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type?: "header" | "teaser" | "all";
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disabled?: boolean;
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label?: string;
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}
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const PAGE_SIZE = 80;
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export function CatalogImagePicker({
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value,
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onChange,
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type = "all",
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disabled,
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label,
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value,
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onChange,
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type = "all",
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disabled,
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label,
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}: CatalogImagePickerProps) {
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const [open, setOpen] = useState(false);
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const [search, setSearch] = useState("");
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const [debounced, setDebounced] = useState("");
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const [images, setImages] = useState<string[]>([]);
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const [total, setTotal] = useState(0);
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const [loading, setLoading] = useState(false);
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const [offset, setOffset] = useState(0);
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const [hasMore, setHasMore] = useState(true);
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const scrollRef = useRef<HTMLDivElement>(null);
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const [open, setOpen] = useState(false);
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const [search, setSearch] = useState("");
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const [debounced, setDebounced] = useState("");
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const [images, setImages] = useState<string[]>([]);
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const [total, setTotal] = useState(0);
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const [loading, setLoading] = useState(false);
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const [offset, setOffset] = useState(0);
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const [hasMore, setHasMore] = useState(true);
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const scrollRef = useRef<HTMLDivElement>(null);
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// Debounce search
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useEffect(() => {
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const t = setTimeout(() => setDebounced(search.trim()), 250);
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return () => clearTimeout(t);
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}, [search]);
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// Debounce search
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useEffect(() => {
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const t = setTimeout(() => setDebounced(search.trim()), 250);
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return () => clearTimeout(t);
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}, [search]);
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const fetchImages = useCallback(
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async (nextOffset: number, replace: boolean) => {
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setLoading(true);
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try {
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const params = new URLSearchParams({
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limit: String(PAGE_SIZE),
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offset: String(nextOffset),
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type,
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});
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if (debounced) params.set("search", debounced);
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const res = await fetch(`/api/admin/catalog/images?${params}`);
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if (!res.ok) throw new Error();
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const data = await res.json();
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const fetched: string[] = data.images ?? [];
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setTotal(data.total ?? 0);
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setHasMore(nextOffset + fetched.length < (data.total ?? 0));
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setImages((prev) => (replace ? fetched : [...prev, ...fetched]));
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setOffset(nextOffset + fetched.length);
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} catch {
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// ignore
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} finally {
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setLoading(false);
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}
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},
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[debounced, type],
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);
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const fetchImages = useCallback(
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async (nextOffset: number, replace: boolean) => {
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setLoading(true);
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try {
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const params = new URLSearchParams({
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limit: String(PAGE_SIZE),
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offset: String(nextOffset),
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type,
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});
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if (debounced) params.set("search", debounced);
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const res = await fetch(`/api/admin/catalog/images?${params}`);
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if (!res.ok) throw new Error();
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const data = await res.json();
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const fetched: string[] = data.images ?? [];
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setTotal(data.total ?? 0);
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setHasMore(nextOffset + fetched.length < (data.total ?? 0));
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setImages((prev) => (replace ? fetched : [...prev, ...fetched]));
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setOffset(nextOffset + fetched.length);
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} catch {
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// ignore
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} finally {
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setLoading(false);
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}
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},
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[debounced, type],
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);
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// Reset and fetch on open / search change
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// biome-ignore lint/correctness/useExhaustiveDependencies: explicitly chosen here, see surrounding code
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useEffect(() => {
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if (!open) return;
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setImages([]);
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setOffset(0);
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setHasMore(true);
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fetchImages(0, true);
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if (scrollRef.current) scrollRef.current.scrollTop = 0;
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}, [open, debounced, fetchImages]);
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// Reset and fetch on open / search change
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// biome-ignore lint/correctness/useExhaustiveDependencies: explicitly chosen here, see surrounding code
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useEffect(() => {
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if (!open) return;
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setImages([]);
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setOffset(0);
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setHasMore(true);
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fetchImages(0, true);
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if (scrollRef.current) scrollRef.current.scrollTop = 0;
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}, [open, debounced, fetchImages]);
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const handleScroll = useCallback(() => {
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const el = scrollRef.current;
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if (!el || loading || !hasMore) return;
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if (el.scrollTop + el.clientHeight >= el.scrollHeight - 300) {
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fetchImages(offset, false);
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}
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}, [loading, hasMore, offset, fetchImages]);
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const handleScroll = useCallback(() => {
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const el = scrollRef.current;
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if (!el || loading || !hasMore) return;
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if (el.scrollTop + el.clientHeight >= el.scrollHeight - 300) {
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fetchImages(offset, false);
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}
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}, [loading, hasMore, offset, fetchImages]);
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const handleSelect = (name: string) => {
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onChange(name);
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setOpen(false);
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};
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const handleSelect = (name: string) => {
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onChange(name);
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setOpen(false);
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};
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const handleClear = () => {
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onChange("");
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setOpen(false);
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};
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const handleClear = () => {
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onChange("");
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setOpen(false);
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};
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return (
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<Dialog open={open} onOpenChange={setOpen}>
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<DialogTrigger asChild>
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<Button
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type="button"
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variant="outline"
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disabled={disabled}
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className="h-auto w-full justify-start gap-2 px-3 py-2"
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>
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{value ? (
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<CatalogImageThumb name={value} size={40} />
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) : (
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<div className="flex h-10 w-16 items-center justify-center rounded bg-muted">
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<ImageIcon className="h-4 w-4 text-muted-foreground" />
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</div>
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)}
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<div className="min-w-0 text-left">
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<p className="text-xs font-medium truncate">
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{label || (type === "header" ? "Headline image" : type === "teaser" ? "Teaser image" : "Image")}
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</p>
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<p className="text-[11px] text-muted-foreground truncate font-mono">{value || "None selected"}</p>
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</div>
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</Button>
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</DialogTrigger>
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<DialogContent className="max-w-4xl">
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<DialogHeader>
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<DialogTitle>
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{type === "header"
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? "Select Headline Image"
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: type === "teaser"
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? "Select Teaser Image"
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: "Select Catalog Image"}
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</DialogTitle>
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</DialogHeader>
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return (
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<Dialog open={open} onOpenChange={setOpen}>
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<DialogTrigger asChild>
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<Button
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type="button"
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variant="outline"
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disabled={disabled}
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className="h-auto w-full justify-start gap-2 px-3 py-2"
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>
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{value ? (
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<CatalogImageThumb name={value} size={40} />
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) : (
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<div className="flex h-10 w-16 items-center justify-center rounded bg-muted">
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<ImageIcon className="h-4 w-4 text-muted-foreground" />
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</div>
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)}
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<div className="min-w-0 text-left">
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<p className="text-xs font-medium truncate">
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{label ||
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(type === "header"
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? "Headline image"
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: type === "teaser"
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? "Teaser image"
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: "Image")}
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</p>
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<p className="text-[11px] text-muted-foreground truncate font-mono">
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{value || "None selected"}
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</p>
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</div>
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</Button>
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</DialogTrigger>
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<DialogContent className="max-w-4xl">
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<DialogHeader>
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<DialogTitle>
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{type === "header"
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? "Select Headline Image"
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: type === "teaser"
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? "Select Teaser Image"
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: "Select Catalog Image"}
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</DialogTitle>
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</DialogHeader>
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<div className="flex items-center gap-2">
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<div className="relative flex-1">
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<Search className="absolute left-2.5 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
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<Input
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placeholder="Search by filename..."
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value={search}
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onChange={(e) => setSearch(e.target.value)}
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className="pl-9 pr-9"
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autoFocus
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/>
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{search && (
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<button
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type="button"
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onClick={() => setSearch("")}
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className="absolute right-2.5 top-1/2 -translate-y-1/2 text-muted-foreground hover:text-foreground"
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>
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<X className="h-4 w-4" />
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</button>
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)}
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</div>
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<Badge variant="secondary" className="shrink-0 tabular-nums">
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{total} images
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</Badge>
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<Button type="button" variant="outline" size="sm" onClick={handleClear}>
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Clear
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</Button>
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</div>
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<div className="flex items-center gap-2">
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<div className="relative flex-1">
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<Search className="absolute left-2.5 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
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<Input
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placeholder="Search by filename..."
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value={search}
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onChange={(e) => setSearch(e.target.value)}
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className="pl-9 pr-9"
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autoFocus
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/>
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{search && (
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<button
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type="button"
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onClick={() => setSearch("")}
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className="absolute right-2.5 top-1/2 -translate-y-1/2 text-muted-foreground hover:text-foreground"
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>
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<X className="h-4 w-4" />
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</button>
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)}
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</div>
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<Badge variant="secondary" className="shrink-0 tabular-nums">
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{total} images
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</Badge>
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<Button
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type="button"
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variant="outline"
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size="sm"
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onClick={handleClear}
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>
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Clear
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</Button>
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</div>
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<div
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ref={scrollRef}
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onScroll={handleScroll}
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className="h-[480px] overflow-y-auto rounded-md border bg-muted/20 p-2"
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>
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{images.length === 0 && !loading && (
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<p className="py-16 text-center text-sm text-muted-foreground">No images found</p>
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)}
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<div className="grid grid-cols-[repeat(auto-fill,minmax(180px,1fr))] gap-2">
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{images.map((name) => (
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<button
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key={name}
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type="button"
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onClick={() => handleSelect(name)}
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className={cn(
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"group relative flex flex-col overflow-hidden rounded-md border bg-card transition-colors hover:border-primary hover:shadow-sm",
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value === name && "border-primary ring-2 ring-primary/30",
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)}
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title={name}
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>
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<div className="flex h-24 items-center justify-center bg-gradient-to-b from-muted/30 to-muted/60 p-1">
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<CatalogImageThumb name={name} size={80} />
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</div>
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<div className="border-t bg-background/95 px-2 py-1">
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<p className="truncate font-mono text-[10px] text-muted-foreground group-hover:text-foreground">
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{name}
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</p>
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</div>
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</button>
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))}
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</div>
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{loading && (
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<div className="flex items-center justify-center py-4">
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<Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
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</div>
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)}
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</div>
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</DialogContent>
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</Dialog>
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);
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<div
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ref={scrollRef}
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onScroll={handleScroll}
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className="h-[480px] overflow-y-auto rounded-md border bg-muted/20 p-2"
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>
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{images.length === 0 && !loading && (
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<p className="py-16 text-center text-sm text-muted-foreground">
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No images found
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</p>
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)}
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<div className="grid grid-cols-[repeat(auto-fill,minmax(180px,1fr))] gap-2">
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{images.map((name) => (
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<button
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key={name}
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type="button"
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onClick={() => handleSelect(name)}
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className={cn(
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"group relative flex flex-col overflow-hidden rounded-md border bg-card transition-colors hover:border-primary hover:shadow-sm",
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value === name && "border-primary ring-2 ring-primary/30",
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)}
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title={name}
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>
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<div className="flex h-24 items-center justify-center bg-gradient-to-b from-muted/30 to-muted/60 p-1">
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<CatalogImageThumb name={name} size={80} />
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</div>
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<div className="border-t bg-background/95 px-2 py-1">
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<p className="truncate font-mono text-[10px] text-muted-foreground group-hover:text-foreground">
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{name}
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</p>
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</div>
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</button>
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))}
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</div>
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{loading && (
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<div className="flex items-center justify-center py-4">
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<Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
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</div>
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)}
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</div>
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</DialogContent>
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</Dialog>
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);
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}
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// ── Thumbnail with gif/png fallback ─────────────────────────────
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function CatalogImageThumb({ name, size = 60 }: { name: string; size?: number }) {
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const [error, setError] = useState(0);
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function CatalogImageThumb({
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name,
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size = 60,
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}: {
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name: string;
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size?: number;
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}) {
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const [error, setError] = useState(0);
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// Reset error state when name changes
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// biome-ignore lint/correctness/useExhaustiveDependencies: explicitly chosen here, see surrounding code
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useEffect(() => setError(0), [name]);
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// Reset error state when name changes
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// biome-ignore lint/correctness/useExhaustiveDependencies: explicitly chosen here, see surrounding code
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useEffect(() => setError(0), [name]);
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if (!name || error >= 2) {
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return (
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<div
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className="flex items-center justify-center rounded bg-muted"
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style={{ width: size, height: size * 0.6 }}
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>
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<ImageIcon className="h-4 w-4 text-muted-foreground" />
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</div>
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);
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}
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if (!name || error >= 2) {
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return (
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<div
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className="flex items-center justify-center rounded bg-muted"
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style={{ width: size, height: size * 0.6 }}
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>
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<ImageIcon className="h-4 w-4 text-muted-foreground" />
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</div>
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);
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}
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// Try .png first, fallback to .gif
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const src = error === 0 ? `/swf/c_images/catalogue/${name}.png` : `/swf/c_images/catalogue/${name}.gif`;
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// Try .png first, fallback to .gif
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const src =
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error === 0
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? `/swf/c_images/catalogue/${name}.png`
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: `/swf/c_images/catalogue/${name}.gif`;
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return (
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<img
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src={src}
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alt={name}
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className="object-contain"
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style={{ imageRendering: "pixelated", maxWidth: size, maxHeight: size * 0.75 }}
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onError={() => setError((e) => e + 1)}
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/>
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);
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return (
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<img
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src={src}
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alt={name}
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className="object-contain"
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style={{
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imageRendering: "pixelated",
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maxWidth: size,
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maxHeight: size * 0.75,
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}}
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onError={() => setError((e) => e + 1)}
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/>
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||||
);
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}
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Reference in new issue
Block a user