Agent Zero
417 lines
17 KiB
TypeScript
417 lines
17 KiB
TypeScript
/**
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* FileExplorer - middle column file browser with multiple view modes.
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* Replaces FileGrid. Supports: list, table, icons-sm, icons-md, icons-lg.
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*/
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import React, { useMemo } from 'react';
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import clsx from 'clsx';
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import { useTranslation } from 'react-i18next';
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import type { DmsFile } from '@/api/dms';
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import { Archive, ChevronDown, ChevronUp, Eye, FileText, Image, Loader2, Share2, Trash2 } from 'lucide-react';
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export function getFileIcon(mimeType: string): { icon: React.ElementType; color: string } {
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if (mimeType === 'application/pdf') {
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return { icon: FileText, color: 'text-danger-500' };
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}
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if (mimeType.startsWith('image/')) {
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return { icon: Image, color: 'text-accent-500' };
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}
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if (mimeType.includes('spreadsheet') || mimeType.includes('excel')) {
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return { icon: FileText, color: 'text-success-500' };
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}
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if (mimeType.includes('presentation') || mimeType.includes('powerpoint')) {
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return { icon: FileText, color: 'text-warning-500' };
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}
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if (mimeType.startsWith('text/') || mimeType.includes('document') || mimeType.includes('word')) {
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return { icon: FileText, color: 'text-primary-500' };
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}
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if (mimeType.includes('zip') || mimeType.includes('compressed') || mimeType.includes('archive')) {
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return { icon: Archive, color: 'text-secondary-500' };
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}
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return { icon: FileText, color: 'text-secondary-400' };
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}
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export function formatFileSize(bytes: number): string {
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if (!bytes || bytes < 0) return '0 B';
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if (bytes < 1024) return `${bytes} B`;
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if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
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if (bytes < 1024 * 1024 * 1024) return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
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return `${(bytes / (1024 * 1024 * 1024)).toFixed(1)} GB`;
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}
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import { formatDateShort } from '@/utils/date';
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function getFileSize(file: DmsFile): number {
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return file.size_bytes ?? file.size ?? 0;
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}
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function formatDate(dateStr: string | null | undefined): string {
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if (!dateStr) return '';
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return formatDateShort(dateStr) || '';
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}
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export type ViewMode = 'list' | 'table' | 'icons-sm' | 'icons-md' | 'icons-lg';
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export type SortBy = 'name' | 'size' | 'date' | 'type';
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export type SortOrder = 'asc' | 'desc';
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export interface FileExplorerProps {
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files: DmsFile[];
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selectedFileIds: Set<string>;
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selectedFile: DmsFile | null;
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viewMode: ViewMode;
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onToggleSelect: (fileId: string) => void;
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onFileClick: (file: DmsFile) => void;
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onFileDoubleClick: (file: DmsFile) => void;
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onFileShare: (file: DmsFile) => void;
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onFileDelete: (file: DmsFile) => void;
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onFilePreview: (file: DmsFile) => void;
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loading?: boolean;
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sortBy: SortBy;
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sortOrder: SortOrder;
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onSortChange: (by: string, order: string) => void;
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}
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function SortHeader({
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label,
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field,
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sortBy,
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sortOrder,
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onSortChange,
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className,
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}: {
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label: string;
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field: SortBy;
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sortBy: SortBy;
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sortOrder: SortOrder;
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onSortChange: (by: string, order: string) => void;
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className?: string;
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}) {
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const isActive = sortBy === field;
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return (
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<button
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type="button"
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onClick={() => onSortChange(field, isActive && sortOrder === 'asc' ? 'desc' : 'asc')}
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className={clsx(
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'inline-flex items-center gap-1 text-xs font-medium hover:text-secondary-700',
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isActive ? 'text-primary-600' : 'text-secondary-500',
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className,
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)}
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>
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{label}
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{isActive && (
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sortOrder === 'asc' ? <ChevronUp className="w-3 h-3" aria-hidden="true" strokeWidth={2} /> : <ChevronDown className="w-3 h-3" aria-hidden="true" strokeWidth={2} />
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)}
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</button>
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);
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}
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function ActionButtons({
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file,
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onFilePreview,
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onFileShare,
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onFileDelete,
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t,
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}: {
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file: DmsFile;
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onFilePreview: (file: DmsFile) => void;
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onFileShare: (file: DmsFile) => void;
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onFileDelete: (file: DmsFile) => void;
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t: (key: string) => string;
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}) {
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return (
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<div className="flex items-center gap-1">
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<button
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onClick={(e) => { e.stopPropagation(); onFilePreview(file); }}
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className="p-1.5 rounded text-secondary-400 hover:text-primary-600 hover:bg-primary-50 min-h-touch min-w-touch"
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aria-label={t('dms.preview')}
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title={t('dms.preview')}
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>
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<Eye className="w-4 h-4" aria-hidden="true" strokeWidth={2} />
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</button>
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<button
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onClick={(e) => { e.stopPropagation(); onFileShare(file); }}
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className="p-1.5 rounded text-secondary-400 hover:text-primary-600 hover:bg-primary-50 min-h-touch min-w-touch"
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aria-label={t('dms.share')}
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title={t('dms.share')}
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>
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<Share2 className="w-4 h-4" aria-hidden="true" strokeWidth={2} />
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</button>
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<button
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onClick={(e) => { e.stopPropagation(); onFileDelete(file); }}
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className="p-1.5 rounded text-secondary-400 hover:text-danger-600 hover:bg-danger-50 min-h-touch min-w-touch"
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aria-label={t('dms.delete')}
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title={t('dms.delete')}
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>
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<Trash2 className="w-4 h-4" aria-hidden="true" strokeWidth={2} />
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</button>
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</div>
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);
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}
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export function FileExplorer({
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files,
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selectedFileIds,
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selectedFile,
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viewMode,
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onToggleSelect,
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onFileClick,
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onFileDoubleClick,
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onFileShare,
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onFileDelete,
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onFilePreview,
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loading = false,
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sortBy,
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sortOrder,
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onSortChange,
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}: FileExplorerProps) {
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const { t } = useTranslation();
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const sortedFiles = useMemo(() => {
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const sorted = [...files];
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sorted.sort((a, b) => {
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let cmp = 0;
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if (sortBy === 'name') {
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cmp = a.name.localeCompare(b.name);
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} else if (sortBy === 'size') {
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cmp = getFileSize(a) - getFileSize(b);
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} else if (sortBy === 'date') {
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cmp = (a.updated_at || a.created_at || '').localeCompare(b.updated_at || b.created_at || '');
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} else if (sortBy === 'type') {
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cmp = a.mime_type.localeCompare(b.mime_type);
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}
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return sortOrder === 'asc' ? cmp : -cmp;
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});
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return sorted;
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}, [files, sortBy, sortOrder]);
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if (loading) {
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return (
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<div className="flex items-center justify-center py-12" data-testid="file-explorer-loading">
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<Loader2 className="animate-spin h-6 w-6 text-secondary-400" aria-hidden="true" />
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<span className="ml-2 text-secondary-500 text-sm">{t('dms.loading')}</span>
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</div>
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);
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}
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if (files.length === 0) {
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return (
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<div className="text-center py-12" data-testid="file-explorer-empty">
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<FileText className="mx-auto h-12 w-12 text-secondary-300" aria-hidden="true" strokeWidth={1.5} />
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<p className="mt-2 text-sm text-secondary-500">{t('dms.noFiles')}</p>
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</div>
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);
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}
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// ─── List View ───
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if (viewMode === 'list') {
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return (
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<div className="overflow-y-auto h-full" data-testid="file-explorer-list">
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{/* Sort header */}
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<div className="flex items-center gap-2 px-3 py-2 border-b border-secondary-100 sticky top-0 bg-white z-10">
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<SortHeader label={t('dms.sortName')} field="name" sortBy={sortBy} sortOrder={sortOrder} onSortChange={onSortChange} />
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<span className="text-secondary-300">|</span>
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<SortHeader label={t('dms.sortSize')} field="size" sortBy={sortBy} sortOrder={sortOrder} onSortChange={onSortChange} />
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<span className="text-secondary-300">|</span>
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<SortHeader label={t('dms.sortDate')} field="date" sortBy={sortBy} sortOrder={sortOrder} onSortChange={onSortChange} />
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</div>
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<ul className="divide-y divide-secondary-50">
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{sortedFiles.map((file) => {
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const icon = getFileIcon(file.mime_type);
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const isSelected = selectedFileIds.has(file.id);
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const isActive = selectedFile?.id === file.id;
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return (
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<li key={file.id}>
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<div
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className={clsx(
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'flex items-center gap-2 px-3 py-2 cursor-pointer motion-safe:transition-colors',
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isActive ? 'bg-primary-50' : 'hover:bg-secondary-50',
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)}
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onClick={() => onFileClick(file)}
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onDoubleClick={() => onFileDoubleClick(file)}
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data-testid={`file-row-${file.id}`}
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>
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<input
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type="checkbox"
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checked={isSelected}
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onChange={() => onToggleSelect(file.id)}
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onClick={(e) => e.stopPropagation()}
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className="rounded border-secondary-300 text-primary-600 focus:ring-primary-500 flex-shrink-0"
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aria-label={t('dms.bulkSelect')}
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/>
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<icon.icon className={clsx('w-5 h-5 flex-shrink-0', icon.color)} aria-hidden="true" strokeWidth={1.5} />
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<span className="text-sm font-medium text-secondary-900 truncate flex-1" title={file.name}>{file.name}</span>
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<span className="text-xs text-secondary-500 flex-shrink-0">{formatFileSize(getFileSize(file))}</span>
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<span className="text-xs text-secondary-400 flex-shrink-0 hidden sm:inline">{formatDate(file.updated_at || file.created_at)}</span>
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<ActionButtons file={file} onFilePreview={onFilePreview} onFileShare={onFileShare} onFileDelete={onFileDelete} t={t} />
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</div>
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</li>
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);
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})}
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</ul>
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</div>
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);
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}
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// ─── Table View ───
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if (viewMode === 'table') {
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return (
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<div className="overflow-auto h-full" data-testid="file-explorer-table">
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<table className="w-full text-sm">
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<thead className="sticky top-0 bg-white border-b border-secondary-200 z-10">
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<tr>
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<th className="px-3 py-2 w-8">
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<input
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type="checkbox"
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className="rounded border-secondary-300 text-primary-600 focus:ring-primary-500"
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aria-label={t('dms.bulkSelect')}
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onChange={() => {}}
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/>
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</th>
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<th className="px-3 py-2 text-left">
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<SortHeader label={t('dms.sortName')} field="name" sortBy={sortBy} sortOrder={sortOrder} onSortChange={onSortChange} />
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</th>
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<th className="px-3 py-2 text-left">
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<SortHeader label={t('dms.fileSize')} field="size" sortBy={sortBy} sortOrder={sortOrder} onSortChange={onSortChange} />
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</th>
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<th className="px-3 py-2 text-left">
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<SortHeader label={t('dms.fileType')} field="type" sortBy={sortBy} sortOrder={sortOrder} onSortChange={onSortChange} />
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</th>
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<th className="px-3 py-2 text-left">
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<SortHeader label={t('dms.fileModified')} field="date" sortBy={sortBy} sortOrder={sortOrder} onSortChange={onSortChange} />
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</th>
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<th className="px-3 py-2 text-right">{t('common.actions')}</th>
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</tr>
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</thead>
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<tbody className="divide-y divide-secondary-50">
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{sortedFiles.map((file) => {
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const icon = getFileIcon(file.mime_type);
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const isSelected = selectedFileIds.has(file.id);
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const isActive = selectedFile?.id === file.id;
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return (
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<tr
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key={file.id}
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className={clsx(
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'cursor-pointer motion-safe:transition-colors',
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isActive ? 'bg-primary-50' : 'hover:bg-secondary-50',
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)}
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onClick={() => onFileClick(file)}
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onDoubleClick={() => onFileDoubleClick(file)}
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data-testid={`file-row-${file.id}`}
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>
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<td className="px-3 py-2" onClick={(e) => e.stopPropagation()}>
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<input
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type="checkbox"
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checked={isSelected}
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onChange={() => onToggleSelect(file.id)}
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className="rounded border-secondary-300 text-primary-600 focus:ring-primary-500"
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aria-label={t('dms.bulkSelect')}
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/>
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</td>
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<td className="px-3 py-2">
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<div className="flex items-center gap-2">
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<icon.icon className={clsx('w-5 h-5 flex-shrink-0', icon.color)} aria-hidden="true" strokeWidth={1.5} />
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<span className="font-medium text-secondary-900 truncate" title={file.name}>{file.name}</span>
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</div>
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</td>
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<td className="px-3 py-2 text-secondary-600">{formatFileSize(getFileSize(file))}</td>
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<td className="px-3 py-2 text-secondary-600">{file.mime_type.split('/')[1]?.toUpperCase() || t('dms.icon.other')}</td>
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<td className="px-3 py-2 text-secondary-600">{formatDate(file.updated_at || file.created_at)}</td>
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<td className="px-3 py-2" onClick={(e) => e.stopPropagation()}>
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<ActionButtons file={file} onFilePreview={onFilePreview} onFileShare={onFileShare} onFileDelete={onFileDelete} t={t} />
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</td>
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</tr>
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);
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})}
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</tbody>
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</table>
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</div>
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);
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}
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// ─── Icon Views ───
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const minColWidth =
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viewMode === 'icons-sm' ? '80px'
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: viewMode === 'icons-md' ? '120px'
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: '180px';
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const iconSize =
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viewMode === 'icons-sm' ? 'w-6 h-6'
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: viewMode === 'icons-md' ? 'w-8 h-8'
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: 'w-16 h-16';
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const isSmall = viewMode === 'icons-sm';
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return (
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<div
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className="grid gap-1.5 p-2 overflow-y-auto h-full items-start content-start"
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style={{ gridTemplateColumns: `repeat(auto-fill, minmax(${minColWidth}, 1fr))` }}
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data-testid={`file-explorer-${viewMode}`}
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>
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{sortedFiles.map((file) => {
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const icon = getFileIcon(file.mime_type);
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const isSelected = selectedFileIds.has(file.id);
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const isActive = selectedFile?.id === file.id;
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return (
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<div
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key={file.id}
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className={clsx(
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isSmall
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? clsx(
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'rounded p-1.5 motion-safe:transition-all cursor-pointer flex flex-col items-center text-center overflow-hidden',
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isActive ? 'bg-primary-50' : isSelected ? 'bg-primary-50/50' : 'hover:bg-secondary-50',
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)
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: clsx(
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'rounded-lg border p-2 motion-safe:transition-all cursor-pointer flex flex-col items-center text-center overflow-hidden',
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isActive
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? 'border-primary-500 ring-1 ring-primary-200'
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: isSelected
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? 'border-primary-400'
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: 'border-secondary-200 hover:border-secondary-300 hover:shadow-sm',
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),
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)}
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onClick={() => onFileClick(file)}
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onDoubleClick={() => onFileDoubleClick(file)}
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data-testid={`file-card-${file.id}`}
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>
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<div className={clsx('flex items-center w-full', isSmall ? 'mb-0.5 justify-center' : 'mb-1.5 justify-between')}>
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<input
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type="checkbox"
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checked={isSelected}
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onChange={() => onToggleSelect(file.id)}
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onClick={(e) => e.stopPropagation()}
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className="rounded border-secondary-300 text-primary-600 focus:ring-primary-500"
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aria-label={t('dms.bulkSelect')}
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/>
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</div>
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{viewMode === 'icons-lg' && file.mime_type.startsWith('image/') ? (
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<div className="w-16 h-16 bg-secondary-100 rounded-lg flex items-center justify-center mb-2 overflow-hidden">
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<img
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src={`/api/v1/dms/files/${file.id}/preview`}
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alt={file.name}
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className="w-full h-full object-cover"
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onError={(e) => {
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(e.target as HTMLImageElement).style.display = 'none';
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}}
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/>
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</div>
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) : (
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<icon.icon className={clsx(iconSize, icon.color, isSmall ? 'mb-0.5' : 'mb-1')} aria-hidden="true" strokeWidth={1.5} />
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)}
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<p className={clsx('font-medium text-secondary-900 truncate w-full', isSmall ? 'text-[10px]' : 'text-xs')} title={file.name}>{file.name}</p>
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{!isSmall && (
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<div className="mt-0.5 flex items-center gap-2 text-xs text-secondary-500">
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<span>{formatFileSize(getFileSize(file))}</span>
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</div>
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)}
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{!isSmall && (
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<div className="mt-1.5">
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<ActionButtons file={file} onFilePreview={onFilePreview} onFileShare={onFileShare} onFileDelete={onFileDelete} t={t} />
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</div>
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)}
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</div>
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);
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})}
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</div>
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);
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}
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