tripoli.cloud/app/src/hooks/useRecentFiles.ts

import { useEffect, useMemo, useState } from 'react';
import { getFiles } from '../api/files';
import type { FileFilter, FileItem } from '../types';

const FILTERS: FileFilter[] = ['Tous', 'Dossiers', 'Documents', 'Médias'];

function matchesFilter(file: FileItem, filter: FileFilter): boolean {
  switch (filter) {
    case 'Tous':
      return true;
    case 'Dossiers':
      return file.kind === 'folder';
    case 'Documents':
      return file.kind === 'document';
    case 'Médias':
      return file.kind === 'video' || file.kind === 'image';
  }
}

export function useRecentFiles() {
  const [files, setFiles] = useState<FileItem[]>([]);
  const [filter, setFilter] = useState<FileFilter>('Tous');
  const [sortDesc, setSortDesc] = useState(true);
  const [gridView, setGridView] = useState(true);

  useEffect(() => {
    void getFiles().then(setFiles);
  }, []);

  const visibleFiles = useMemo(() => {
    const filtered = files.filter((f) => matchesFilter(f, filter));
    return sortDesc ? filtered : filtered.slice().reverse();
  }, [files, filter, sortDesc]);

  return {
    files: visibleFiles,
    filters: FILTERS,
    filter,
    setFilter,
    sortDesc,
    toggleSort: () => setSortDesc((v) => !v),
    gridView,
    setGridView,
  };
}