ripster/frontend/src/pages/DatabasePage.jsx

import { useEffect, useRef, useState } from 'react';
import { Card } from 'primereact/card';
import { DataTable } from 'primereact/datatable';
import { Column } from 'primereact/column';
import { Tag } from 'primereact/tag';
import { Button } from 'primereact/button';
import { Toast } from 'primereact/toast';
import { api } from '../api/client';
import { confirmModal } from '../utils/confirmModal';

function formatDetectedMediaType(value) {
  const mediaType = String(value || '').trim().toLowerCase();
  if (mediaType === 'bluray') {
    return 'Blu-ray';
  }
  if (mediaType === 'dvd') {
    return 'DVD';
  }
  if (mediaType === 'cd') {
    return 'CD';
  }
  if (mediaType === 'audiobook') {
    return 'Audiobook';
  }
  return 'Sonstiges';
}

export default function DatabasePage() {
  const [orphanRows, setOrphanRows] = useState([]);
  const [orphanLoading, setOrphanLoading] = useState(false);
  const [orphanImportBusyPath, setOrphanImportBusyPath] = useState(null);
  const toastRef = useRef(null);

  const loadOrphans = async () => {
    setOrphanLoading(true);
    try {
      const response = await api.getOrphanRawFolders();
      setOrphanRows(response.rows || []);
    } catch (error) {
      toastRef.current?.show({ severity: 'error', summary: 'RAW-Prüfung fehlgeschlagen', detail: error.message });
    } finally {
      setOrphanLoading(false);
    }
  };

  useEffect(() => {
    void loadOrphans();
  }, []);

  const handleImportOrphanRaw = async (row) => {
    const target = row?.rawPath || row?.folderName || '-';
    const confirmed = await confirmModal({
      header: 'Historienjob anlegen',
      message: `Für RAW-Ordner "${target}" einen neuen Historienjob anlegen?`,
      acceptLabel: 'Job anlegen',
      rejectLabel: 'Abbrechen'
    });
    if (!confirmed) {
      return;
    }

    setOrphanImportBusyPath(row.rawPath);
    try {
      const response = await api.importOrphanRawFolder(row.rawPath);
      const newJobId = response?.job?.id;
      toastRef.current?.show({
        severity: 'success',
        summary: 'Job angelegt',
        detail: newJobId ? `Historieneintrag #${newJobId} erstellt.` : 'Historieneintrag wurde erstellt.',
        life: 3500
      });
      await loadOrphans();
    } catch (error) {
      toastRef.current?.show({
        severity: 'error',
        summary: 'Import fehlgeschlagen',
        detail: error.message,
        life: 4500
      });
    } finally {
      setOrphanImportBusyPath(null);
    }
  };
  const orphanTitleBody = (row) => (
    <div>
      <div><strong>{row.title || '-'}</strong></div>
      <small>{row.year || '-'} | {row.imdbId || '-'}</small>
    </div>
  );
  const orphanMediaBody = (row) => (
    <Tag value={formatDetectedMediaType(row?.detectedMediaType)} />
  );
  const orphanPathBody = (row) => (
    <div className="orphan-path-cell">
      {row.rawPath}
    </div>
  );
  const orphanActionBody = (row) => (
    <Button
      label="Job anlegen"
      icon="pi pi-plus"
      size="small"
      onClick={() => handleImportOrphanRaw(row)}
      loading={orphanImportBusyPath === row.rawPath}
      disabled={Boolean(orphanImportBusyPath)}
    />
  );

  return (
    <div className="page-grid">
      <Toast ref={toastRef} />

      <Card
        title="Gefundene RAW-Einträge"
        subTitle="Es werden RAW-Ordner ohne zugehörigen Historienjob aus Settings- und Default-RAW-Pfaden angezeigt."
      >
        <div className="table-filters">
          <Button
            label="RAW prüfen"
            icon="pi pi-search"
            onClick={loadOrphans}
            loading={orphanLoading}
            disabled={Boolean(orphanImportBusyPath)}
          />
          <Tag value={`${orphanRows.length} gefunden`} severity={orphanRows.length > 0 ? 'warning' : 'success'} />
        </div>

        <div className="table-scroll-wrap table-scroll-wide">
          <DataTable
            value={orphanRows}
            dataKey="rawPath"
            paginator
            rows={10}
            loading={orphanLoading}
            emptyMessage="Keine verwaisten RAW-Ordner gefunden"
            responsiveLayout="scroll"
          >
            <Column field="folderName" header="RAW-Ordner" style={{ minWidth: '18rem' }} />
            <Column header="Medium" body={orphanMediaBody} style={{ width: '10rem' }} />
            <Column header="Titel" body={orphanTitleBody} style={{ minWidth: '14rem' }} />
            <Column field="entryCount" header="Dateien" style={{ width: '8rem' }} />
            <Column header="Pfad" body={orphanPathBody} style={{ minWidth: '22rem' }} />
            <Column field="lastModifiedAt" header="Geändert" style={{ width: '16rem' }} />
            <Column header="Aktion" body={orphanActionBody} style={{ width: '10rem' }} />
          </DataTable>
        </div>
      </Card>
    </div>
  );
}