241 lines
9.1 KiB
TypeScript
241 lines
9.1 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
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*
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* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
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*/
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import { useState, useCallback, useMemo, useRef, useEffect } from 'react';
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import { useNavigate } from 'react-router-dom';
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import { useTranslation } from 'react-i18next';
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import { Search, List, Settings, Plus } from 'lucide-react';
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import { useSchemaStore, type SearchIndexEntry } from '@/stores/schemaStore';
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import { useAccountStore } from '@/stores/accountStore';
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import { resolveObject } from '@/lib/schemaResolver';
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import type { Schema } from '@/types/schema';
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const MAX_RESULTS = 15;
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const TYPE_ORDER: Record<SearchIndexEntry['type'], number> = {
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link: 0,
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form: 1,
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field: 2,
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};
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function getObjectKind(schema: Schema, viewName: string): 'singleton' | 'object' | null {
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const resolved = resolveObject(schema, viewName);
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if (!resolved) return null;
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return resolved.objectType.type === 'singleton' ? 'singleton' : 'object';
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}
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function getActionInfo(
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entryType: SearchIndexEntry['type'],
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objectKind: 'singleton' | 'object' | null,
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t: (key: string, fallback: string) => string,
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): { label: string; Icon: typeof List } {
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if (entryType === 'link') {
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return objectKind === 'singleton'
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? { label: t('globalSearch.settings', 'Settings'), Icon: Settings }
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: { label: t('globalSearch.list', 'List'), Icon: List };
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}
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return objectKind === 'singleton'
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? { label: t('globalSearch.settings', 'Settings'), Icon: Settings }
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: { label: t('globalSearch.create', 'Create'), Icon: Plus };
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}
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function getNavigationPath(
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entryType: SearchIndexEntry['type'],
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objectKind: 'singleton' | 'object' | null,
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section: string,
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viewName: string,
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): string {
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const encodedView = viewName;
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if (entryType === 'link') {
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return objectKind === 'singleton' ? `/${section}/${encodedView}/singleton` : `/${section}/${encodedView}`;
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}
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return objectKind === 'singleton' ? `/${section}/${encodedView}/singleton` : `/${section}/${encodedView}/new`;
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}
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function friendlyName(viewName: string): string {
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const stripped = viewName.replace(/^x:/, '');
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const parts = stripped.split('/');
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return parts[parts.length - 1];
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}
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export function GlobalSearch() {
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const { t } = useTranslation();
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const navigate = useNavigate();
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const GROUP_LABELS: Record<SearchIndexEntry['type'], string> = {
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link: t('globalSearch.pages', 'Pages'),
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form: t('globalSearch.formSections', 'Form Sections'),
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field: t('globalSearch.fields', 'Fields'),
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};
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const [query, setQuery] = useState('');
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const [debouncedQuery, setDebouncedQuery] = useState('');
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const [dropdownOpen, setDropdownOpen] = useState(false);
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const [activeIndex, setActiveIndex] = useState(-1);
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const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
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const containerRef = useRef<HTMLDivElement>(null);
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const inputRef = useRef<HTMLInputElement>(null);
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const schema = useSchemaStore((s) => s.schema);
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const searchIndex = useSchemaStore((s) => s.searchIndex);
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const hasObjectPermission = useAccountStore((s) => s.hasObjectPermission);
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const handleQueryChange = useCallback((value: string) => {
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setQuery(value);
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setActiveIndex(-1);
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if (timerRef.current) clearTimeout(timerRef.current);
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timerRef.current = setTimeout(() => setDebouncedQuery(value), 300);
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}, []);
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useEffect(() => {
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return () => {
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if (timerRef.current) clearTimeout(timerRef.current);
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};
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}, []);
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useEffect(() => {
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function handleClickOutside(e: MouseEvent) {
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if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
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setDropdownOpen(false);
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}
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}
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document.addEventListener('mousedown', handleClickOutside);
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return () => document.removeEventListener('mousedown', handleClickOutside);
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}, []);
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const results = useMemo(() => {
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if (!debouncedQuery.trim() || !schema) return [];
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const tokens = debouncedQuery
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.toLowerCase()
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.split(/\s+/)
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.filter((s) => s.length > 0);
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if (tokens.length === 0) return [];
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const filtered = searchIndex.filter((entry) => {
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const haystack = (entry.text + ' ' + (entry.keywords?.join(' ') ?? '')).toLowerCase();
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for (const token of tokens) {
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if (!haystack.includes(token)) return false;
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}
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const resolved = resolveObject(schema, entry.viewName);
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if (!resolved) return false;
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return hasObjectPermission(resolved.permissionPrefix, 'Get');
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});
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filtered.sort((a, b) => TYPE_ORDER[a.type] - TYPE_ORDER[b.type]);
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return filtered.slice(0, MAX_RESULTS);
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}, [debouncedQuery, searchIndex, schema, hasObjectPermission]);
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const groups = useMemo(() => {
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const map = new Map<SearchIndexEntry['type'], SearchIndexEntry[]>();
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for (const entry of results) {
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const arr = map.get(entry.type);
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if (arr) arr.push(entry);
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else map.set(entry.type, [entry]);
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}
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return map;
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}, [results]);
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const handleSelect = useCallback(
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(entry: SearchIndexEntry) => {
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if (!schema) return;
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const objectKind = getObjectKind(schema, entry.viewName);
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const path = getNavigationPath(entry.type, objectKind, entry.section, entry.viewName);
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setDropdownOpen(false);
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setQuery('');
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setDebouncedQuery('');
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navigate(path);
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},
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[schema, navigate],
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);
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const handleKeyDown = useCallback(
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(e: React.KeyboardEvent) => {
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if (!dropdownOpen || results.length === 0) return;
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if (e.key === 'ArrowDown') {
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e.preventDefault();
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setActiveIndex((i) => (i + 1) % results.length);
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} else if (e.key === 'ArrowUp') {
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e.preventDefault();
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setActiveIndex((i) => (i - 1 + results.length) % results.length);
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} else if (e.key === 'Enter' && activeIndex >= 0) {
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e.preventDefault();
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handleSelect(results[activeIndex]);
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} else if (e.key === 'Escape') {
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setDropdownOpen(false);
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}
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},
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[dropdownOpen, results, activeIndex, handleSelect],
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);
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const showDropdown = dropdownOpen && debouncedQuery.trim().length > 0;
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return (
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<div className="flex flex-1 items-center justify-center px-4" ref={containerRef}>
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<div className="relative w-full max-w-md">
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<Search className="pointer-events-none absolute left-2.5 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
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<input
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ref={inputRef}
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type="text"
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value={query}
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onChange={(e) => {
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handleQueryChange(e.target.value);
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setDropdownOpen(true);
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}}
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onFocus={() => {
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if (query.trim()) setDropdownOpen(true);
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}}
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onKeyDown={handleKeyDown}
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className="flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 pl-9 text-sm shadow-sm transition-colors placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring"
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/>
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{showDropdown && (
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<div className="absolute top-full left-0 z-50 mt-1 w-full rounded-md border bg-popover shadow-lg">
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{results.length === 0 ? (
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<div className="px-3 py-4 text-center text-sm text-muted-foreground">
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{t('globalSearch.noResults', 'No results found.')}
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</div>
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) : (
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<div className="max-h-80 overflow-y-auto py-1">
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{Array.from(groups.entries()).map(([type, entries]) => (
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<div key={type}>
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<div className="px-3 py-1.5 text-xs font-medium text-muted-foreground">{GROUP_LABELS[type]}</div>
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{entries.map((entry) => {
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const flatIdx = results.indexOf(entry);
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const objectKind = schema ? getObjectKind(schema, entry.viewName) : null;
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const { label: actionLabel, Icon: ActionIcon } = getActionInfo(entry.type, objectKind, t);
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return (
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<button
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key={`${type}-${entry.viewName}-${flatIdx}`}
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type="button"
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className={`flex w-full items-center gap-2 px-3 py-2 text-left text-sm hover:bg-accent ${
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flatIdx === activeIndex ? 'bg-accent' : ''
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}`}
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onMouseDown={(e) => {
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e.preventDefault();
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handleSelect(entry);
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}}
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onMouseEnter={() => setActiveIndex(flatIdx)}
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>
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<ActionIcon className="h-4 w-4 shrink-0 text-muted-foreground" />
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<div className="flex flex-1 flex-col overflow-hidden">
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<span className="truncate font-medium">{friendlyName(entry.text)}</span>
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<span className="truncate text-xs text-muted-foreground">{entry.breadcrumb}</span>
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</div>
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<span className="shrink-0 text-xs text-muted-foreground">{actionLabel}</span>
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</button>
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);
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})}
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</div>
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))}
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</div>
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)}
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</div>
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)}
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</div>
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</div>
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);
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}
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