import { useCallback, useEffect, useMemo, useState } from 'react';
import {
  createColumnHelper,
  flexRender,
  getCoreRowModel,
  getFilteredRowModel,
  getSortedRowModel,
  useReactTable
} from '@tanstack/react-table';
import { haversineDistanceKm } from '../utils/distance';

const columnHelper = createColumnHelper();

const ColumnTextFilter = ({ column, placeholder }) => {
  if (!column.getCanFilter()) {
    return null;
  }
  return (
    <input
      type="text"
      value={column.getFilterValue() ?? ''}
      onChange={(event) => column.setFilterValue(event.target.value)}
      placeholder={placeholder}
      className="mt-1 w-full rounded border px-2 py-1 text-xs focus:outline-none focus:ring-1 focus:ring-blue-500"
    />
  );
};

const ColumnSelectFilter = ({ column, options }) => {
  if (!column.getCanFilter()) {
    return null;
  }
  return (
    <select
      value={column.getFilterValue() ?? ''}
      onChange={(event) => column.setFilterValue(event.target.value || undefined)}
      className="mt-1 w-full rounded border px-2 py-1 text-xs focus:outline-none focus:ring-1 focus:ring-blue-500"
    >
      <option value="">Alle</option>
      {options.map((option) => (
        <option key={option.value} value={option.value}>
          {option.label}
        </option>
      ))}
    </select>
  );
};

const StoreWatchPage = ({ authorizedFetch, knownStores = [], userLocation }) => {
  const [regions, setRegions] = useState([]);
  const [selectedRegionId, setSelectedRegionId] = useState('');
  const [storesByRegion, setStoresByRegion] = useState({});
  const [watchList, setWatchList] = useState([]);
  const [regionLoading, setRegionLoading] = useState(false);
  const [storesLoading, setStoresLoading] = useState(false);
  const [subscriptionsLoading, setSubscriptionsLoading] = useState(false);
  const [status, setStatus] = useState('');
  const [error, setError] = useState('');
  const [dirty, setDirty] = useState(false);
  const [saving, setSaving] = useState(false);
  const [sorting, setSorting] = useState([]);
  const [columnFilters, setColumnFilters] = useState([{ id: 'isOpen', value: 'true' }]);

  const watchedIds = useMemo(
    () => new Set(watchList.map((entry) => String(entry.storeId))),
    [watchList]
  );

  const selectedRegion = useMemo(() => {
    if (selectedRegionId === 'all') {
      return null;
    }
    return regions.find((region) => String(region.id) === String(selectedRegionId)) || null;
  }, [regions, selectedRegionId]);

  const activeRegionLabel = selectedRegionId === 'all' ? 'allen Regionen' : selectedRegion?.name || 'dieser Region';

  const lastUpdatedAt = useMemo(() => {
    if (selectedRegionId === 'all') {
      const timestamps = regions
        .map((region) => storesByRegion[String(region.id)]?.fetchedAt)
        .filter(Boolean);
      if (timestamps.length === 0) {
        return null;
      }
      return Math.max(...timestamps);
    }
    return storesByRegion[String(selectedRegionId)]?.fetchedAt || null;
  }, [regions, selectedRegionId, storesByRegion]);

  const currentStores = useMemo(() => {
    if (selectedRegionId === 'all') {
      const combined = new Map();
      regions.forEach((region) => {
        const entry = storesByRegion[String(region.id)];
        if (entry?.stores) {
          entry.stores.forEach((store) => {
            if (store?.id) {
              combined.set(String(store.id), store);
            }
          });
        }
      });
      return Array.from(combined.values());
    }
    const regionEntry = storesByRegion[String(selectedRegionId)];
    if (!regionEntry || !Array.isArray(regionEntry.stores)) {
      return [];
    }
    return regionEntry.stores;
  }, [regions, storesByRegion, selectedRegionId]);

  const regionStores = useMemo(() => currentStores, [currentStores]);

  const membershipMap = useMemo(() => {
    const map = new Map();
    (knownStores || []).forEach((store) => {
      if (store?.id) {
        map.set(String(store.id), store);
      }
    });
    return map;
  }, [knownStores]);

  const handleToggleStore = useCallback(
    (store, checked) => {
      setWatchList((prev) => {
        const storeId = String(store.id || store.storeId);
        const existing = prev.find((entry) => entry.storeId === storeId);
        if (checked) {
          if (!store.isOpen || existing) {
            return prev;
          }
          setDirty(true);
          const regionName = store.region?.name || selectedRegion?.name || existing?.regionName || '';
          return [
            ...prev,
            {
              storeId,
              storeName: store.name || store.storeName || `Store ${storeId}`,
              regionId: String(store.region?.id || selectedRegionId || existing?.regionId || ''),
              regionName,
              lastTeamSearchStatus: existing?.lastTeamSearchStatus ?? null
            }
          ];
        }
        if (!existing) {
          return prev;
        }
        setDirty(true);
        return prev.filter((entry) => entry.storeId !== storeId);
      });
    },
    [selectedRegion, selectedRegionId]
  );

  const handleRemoveWatch = useCallback((storeId) => {
    setWatchList((prev) => {
      const next = prev.filter((entry) => entry.storeId !== storeId);
      if (next.length !== prev.length) {
        setDirty(true);
      }
      return next;
    });
  }, []);

  const tableData = useMemo(
    () =>
      regionStores.map((store) => {
        const membership = membershipMap.has(String(store.id));
        const lat = Number(store.location?.lat);
        const lon = Number(store.location?.lon);
        const distance =
          userLocation && Number.isFinite(lat) && Number.isFinite(lon)
            ? haversineDistanceKm(userLocation.lat, userLocation.lon, lat, lon)
            : null;
        const isOpen = Number(store.cooperationStatus) === 5;
        return {
          ...store,
          membership,
          distanceKm: distance,
          isOpen
        };
      }),
    [regionStores, membershipMap, userLocation]
  );

  const columns = useMemo(
    () => [
      columnHelper.accessor('name', {
        header: ({ column }) => (
          <div>
            <button
              type="button"
              className="flex w-full items-center justify-between text-left font-semibold"
              onClick={column.getToggleSortingHandler()}
            >
              <span>Betrieb</span>
              {column.getIsSorted() ? (
                <span className="text-xs text-gray-500">{column.getIsSorted() === 'asc' ? '▲' : '▼'}</span>
              ) : (
                <span className="text-xs text-gray-400">⇅</span>
              )}
            </button>
            <ColumnTextFilter column={column} placeholder="Name / ID" />
          </div>
        ),
        cell: ({ row }) => (
          <div>
            <p className="font-medium text-gray-900">{row.original.name}</p>
            <p className="text-xs text-gray-500">#{row.original.id}</p>
          </div>
        ),
        sortingFn: 'alphanumeric',
        enableColumnFilter: true,
        filterFn: 'includesString'
      }),
      columnHelper.accessor((row) => row.city || '', {
        id: 'city',
        header: ({ column }) => (
          <div>
            <button
              type="button"
              className="flex w-full items-center justify-between text-left font-semibold"
              onClick={column.getToggleSortingHandler()}
            >
              <span>Ort</span>
              {column.getIsSorted() ? (
                <span className="text-xs text-gray-500">{column.getIsSorted() === 'asc' ? '▲' : '▼'}</span>
              ) : (
                <span className="text-xs text-gray-400">⇅</span>
              )}
            </button>
            <ColumnTextFilter column={column} placeholder="Ort / PLZ" />
          </div>
        ),
        cell: ({ row }) => (
          <div>
            <p className="text-gray-800 text-sm">{row.original.city || 'unbekannt'}</p>
            <p className="text-xs text-gray-500">{row.original.street || ''}</p>
          </div>
        ),
        sortingFn: 'alphanumeric',
        filterFn: 'includesString'
      }),
      columnHelper.accessor('createdAt', {
        header: ({ column }) => (
          <button
            type="button"
            className="flex w-full items-center justify-between text-left font-semibold"
            onClick={column.getToggleSortingHandler()}
          >
            <span>Kooperation seit</span>
            {column.getIsSorted() ? (
              <span className="text-xs text-gray-500">{column.getIsSorted() === 'asc' ? '▲' : '▼'}</span>
            ) : (
              <span className="text-xs text-gray-400">⇅</span>
            )}
          </button>
        ),
        cell: ({ getValue }) => {
          const value = getValue();
          return (
            <span className="text-sm text-gray-600">
              {value ? new Date(value).toLocaleDateString('de-DE') : 'unbekannt'}
            </span>
          );
        },
        sortingFn: (rowA, rowB, columnId) => {
          const a = rowA.getValue(columnId);
          const b = rowB.getValue(columnId);
          return new Date(a || 0).getTime() - new Date(b || 0).getTime();
        }
      }),
      columnHelper.accessor('isOpen', {
        header: ({ column }) => (
          <div>
            <button
              type="button"
              className="flex w-full items-center justify-between text-left font-semibold"
              onClick={column.getToggleSortingHandler()}
            >
              <span>Offen</span>
              {column.getIsSorted() ? (
                <span className="text-xs text-gray-500">{column.getIsSorted() === 'asc' ? '▲' : '▼'}</span>
              ) : (
                <span className="text-xs text-gray-400">⇅</span>
              )}
            </button>
            <ColumnSelectFilter
              column={column}
              options={[
                { value: 'true', label: 'Ja' },
                { value: 'false', label: 'Nein' }
              ]}
            />
          </div>
        ),
        cell: ({ getValue }) => {
          const value = getValue();
          return (
            <span
              className={`inline-flex items-center justify-center rounded px-2 py-1 text-xs font-semibold ${
                value ? 'bg-green-100 text-green-700' : 'bg-gray-100 text-gray-500'
              }`}
            >
              {value ? 'Ja' : 'Nein'}
            </span>
          );
        },
        filterFn: (row, columnId, value) => {
          if (value === undefined) {
            return true;
          }
          const boolValue = value === 'true';
          return row.getValue(columnId) === boolValue;
        },
        sortingFn: (rowA, rowB, columnId) => {
          const a = rowA.getValue(columnId);
          const b = rowB.getValue(columnId);
          return Number(b) - Number(a);
        }
      }),
      columnHelper.accessor('membership', {
        header: ({ column }) => (
          <div>
            <button
              type="button"
              className="flex w-full items-center justify-between text-left font-semibold"
              onClick={column.getToggleSortingHandler()}
            >
              <span>Mitglied</span>
              {column.getIsSorted() ? (
                <span className="text-xs text-gray-500">{column.getIsSorted() === 'asc' ? '▲' : '▼'}</span>
              ) : (
                <span className="text-xs text-gray-400">⇅</span>
              )}
            </button>
            <ColumnSelectFilter
              column={column}
              options={[
                { value: 'true', label: 'Ja' },
                { value: 'false', label: 'Nein' }
              ]}
            />
          </div>
        ),
        cell: ({ getValue }) => {
          const value = getValue();
          return (
            <span
              className={`inline-flex items-center justify-center rounded px-2 py-1 text-xs font-semibold ${
                value ? 'bg-green-100 text-green-700' : 'bg-gray-100 text-gray-500'
              }`}
            >
              {value ? 'Ja' : 'Nein'}
            </span>
          );
        },
        filterFn: (row, columnId, value) => {
          if (value === undefined) {
            return true;
          }
          const boolValue = value === 'true';
          return row.getValue(columnId) === boolValue;
        },
        sortingFn: (rowA, rowB, columnId) => {
          const a = rowA.getValue(columnId);
          const b = rowB.getValue(columnId);
          return Number(b) - Number(a);
        }
      }),
      columnHelper.accessor('distanceKm', {
        header: ({ column }) => (
          <div>
            <button
              type="button"
              className="flex w-full items-center justify-between text-left font-semibold disabled:cursor-not-allowed disabled:text-gray-400"
              onClick={userLocation ? column.getToggleSortingHandler() : undefined}
              disabled={!userLocation}
            >
              <span>Entfernung</span>
              {column.getIsSorted() ? (
                <span className="text-xs text-gray-500">{column.getIsSorted() === 'asc' ? '▲' : '▼'}</span>
              ) : (
                <span className="text-xs text-gray-400">⇅</span>
              )}
            </button>
            {!userLocation && <p className="mt-1 text-xs text-gray-500">Standort erforderlich</p>}
          </div>
        ),
        cell: ({ getValue }) => {
          const value = getValue();
          if (!value && value !== 0) {
            return <span className="text-sm text-gray-500">–</span>;
          }
          return <span className="text-sm text-gray-800">{value.toFixed(2)} km</span>;
        },
        sortingFn: (rowA, rowB, columnId) => {
          const a = rowA.getValue(columnId);
          const b = rowB.getValue(columnId);
          if (a === null || a === undefined) {
            return 1;
          }
          if (b === null || b === undefined) {
            return -1;
          }
          return a - b;
        },
        enableColumnFilter: false,
        enableSorting: !!userLocation
      }),
      columnHelper.display({
        id: 'watch',
        header: () => <span>Überwachen</span>,
        cell: ({ row }) => {
          const store = row.original;
          const checked = watchedIds.has(String(store.id));
          return (
            <div className="text-center">
              <input
                type="checkbox"
                className="h-5 w-5"
                checked={checked}
                onChange={(event) => handleToggleStore(store, event.target.checked)}
              />
            </div>
          );
        }
      })
    ],
    [handleToggleStore, watchedIds, userLocation]
  );

  const table = useReactTable({
    data: tableData,
    columns,
    state: {
      sorting,
      columnFilters
    },
    onSortingChange: setSorting,
    onColumnFiltersChange: setColumnFilters,
    getCoreRowModel: getCoreRowModel(),
    getSortedRowModel: getSortedRowModel(),
    getFilteredRowModel: getFilteredRowModel()
  });

  const loadRegions = useCallback(async () => {
    if (!authorizedFetch) {
      return;
    }
    setRegionLoading(true);
    setError('');
    try {
      const response = await authorizedFetch('/api/store-watch/regions');
      if (!response.ok) {
        throw new Error(`HTTP ${response.status}`);
      }
      const data = await response.json();
      const normalized = Array.isArray(data.regions) ? data.regions : [];
      setRegions(normalized);
      setSelectedRegionId((prev) => {
        if (!prev) {
          return 'all';
        }
        if (prev === 'all') {
          return prev;
        }
        const exists = normalized.some((region) => String(region.id) === String(prev));
        if (!exists) {
          return normalized.length > 0 ? String(normalized[0].id) : 'all';
        }
        return prev;
      });
    } catch (err) {
      setError(`Regionen konnten nicht geladen werden: ${err.message}`);
    } finally {
      setRegionLoading(false);
    }
  }, [authorizedFetch, selectedRegionId]);

  const loadSubscriptions = useCallback(async () => {
    if (!authorizedFetch) {
      return;
    }
    setSubscriptionsLoading(true);
    setError('');
    try {
      const response = await authorizedFetch('/api/store-watch/subscriptions');
      if (!response.ok) {
        throw new Error(`HTTP ${response.status}`);
      }
      const data = await response.json();
      const normalized = Array.isArray(data.stores) ? data.stores : [];
      setWatchList(normalized);
      setDirty(false);
    } catch (err) {
      setError(`Überwachte Betriebe konnten nicht geladen werden: ${err.message}`);
    } finally {
      setSubscriptionsLoading(false);
    }
  }, [authorizedFetch]);

  const fetchStoresForRegion = useCallback(
    async (regionId, { force, silent } = {}) => {
      if (!authorizedFetch || !regionId) {
        return;
      }
      if (!force && storesByRegion[String(regionId)]) {
        return;
      }
      if (!silent) {
        setStoresLoading(true);
      }
      setError('');
      try {
        const endpoint = force
          ? `/api/store-watch/regions/${regionId}/stores?force=1`
          : `/api/store-watch/regions/${regionId}/stores`;
        const response = await authorizedFetch(endpoint);
        if (!response.ok) {
          throw new Error(`HTTP ${response.status}`);
        }
        const data = await response.json();
        setStoresByRegion((prev) => ({
          ...prev,
          [String(regionId)]: {
            total: Number(data.total) || 0,
            stores: Array.isArray(data.stores) ? data.stores : [],
            fetchedAt: Date.now()
          }
        }));
      } catch (err) {
        setError(`Betriebe konnten nicht geladen werden: ${err.message}`);
      } finally {
        if (!silent) {
          setStoresLoading(false);
        }
      }
    },
    [authorizedFetch, storesByRegion]
  );

  const fetchAllRegions = useCallback(
    async ({ force } = {}) => {
      if (!authorizedFetch || regions.length === 0) {
        return;
      }
      const targets = regions.filter(
        (region) => force || !storesByRegion[String(region.id)]
      );
      if (targets.length === 0) {
        return;
      }
      setStoresLoading(true);
      setError('');
      try {
        for (const region of targets) {
          await fetchStoresForRegion(region.id, { force, silent: true });
        }
      } catch (err) {
        setError(`Betriebe konnten nicht geladen werden: ${err.message}`);
      } finally {
        setStoresLoading(false);
      }
    },
    [authorizedFetch, regions, storesByRegion, fetchStoresForRegion]
  );

  useEffect(() => {
    loadRegions();
    loadSubscriptions();
  }, [loadRegions, loadSubscriptions]);

  useEffect(() => {
    if (!selectedRegionId) {
      return;
    }
    if (selectedRegionId === 'all') {
      fetchAllRegions({ force: false });
    } else {
      fetchStoresForRegion(selectedRegionId);
    }
  }, [selectedRegionId, fetchStoresForRegion, fetchAllRegions]);

  const handleSave = useCallback(async () => {
    if (!authorizedFetch || saving || !dirty) {
      return;
    }
    setSaving(true);
    setStatus('');
    setError('');
    try {
      const response = await authorizedFetch('/api/store-watch/subscriptions', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ stores: watchList })
      });
      if (!response.ok) {
        throw new Error(`HTTP ${response.status}`);
      }
      const data = await response.json();
      setWatchList(Array.isArray(data.stores) ? data.stores : []);
      setDirty(false);
      setStatus('Überwachung gespeichert.');
      setTimeout(() => setStatus(''), 4000);
    } catch (err) {
      setError(`Speichern fehlgeschlagen: ${err.message}`);
    } finally {
      setSaving(false);
    }
  }, [authorizedFetch, dirty, saving, watchList]);

  const handleReset = useCallback(() => {
    loadSubscriptions();
  }, [loadSubscriptions]);

  if (!authorizedFetch) {
    return (
      <div className="p-4 max-w-4xl mx-auto">
        <p className="text-red-600">Keine Session aktiv.</p>
      </div>
    );
  }

  return (
    <div className="p-4 max-w-5xl mx-auto bg-white shadow rounded-lg mt-4">
      <div className="flex flex-col gap-2 mb-4">
        <h1 className="text-2xl font-bold text-blue-900">Betriebs-Monitoring</h1>
        <p className="text-gray-600 text-sm">
          Wähle Betriebe aus, die bei offenem Team-Status automatisch gemeldet werden sollen.
        </p>
      </div>

      {(error || status) && (
        <div className="mb-4 space-y-2">
          {error && (
            <div className="bg-red-100 border border-red-300 text-red-700 px-4 py-2 rounded">{error}</div>
          )}
          {status && (
            <div className="bg-green-100 border border-green-300 text-green-700 px-4 py-2 rounded">
              {status}
            </div>
          )}
        </div>
      )}

      <div className="mb-6 border border-gray-200 rounded-lg p-4 bg-gray-50">
        <div className="flex flex-col md:flex-row md:items-end gap-3">
          <div className="flex-1">
            <label className="block text-sm font-medium text-gray-700 mb-1" htmlFor="region-select">
              Region
            </label>
            <select
              id="region-select"
              value={selectedRegionId}
              onChange={(event) => setSelectedRegionId(event.target.value || 'all')}
              className="border rounded-md p-2 w-full"
              disabled={regionLoading}
            >
              <option value="all">Alle Regionen</option>
              {regions.map((region) => (
                <option key={region.id} value={region.id}>
                  {region.name}
                </option>
              ))}
            </select>
          </div>
          <div className="flex gap-2">
            <button
              type="button"
              onClick={() => loadRegions()}
              className="px-4 py-2 border rounded-md text-sm bg-white hover:bg-gray-100"
              disabled={regionLoading}
            >
              Regionen neu laden
            </button>
            <button
              type="button"
              onClick={() =>
                selectedRegionId === 'all'
                  ? fetchAllRegions({ force: true })
                  : fetchStoresForRegion(selectedRegionId, { force: true })
              }
              className="px-4 py-2 border rounded-md text-sm bg-white hover:bg-gray-100"
              disabled={regionLoading || storesLoading || (selectedRegionId === 'all' && regions.length === 0)}
            >
              Betriebe aktualisieren
            </button>
          </div>
        </div>
        <p className="text-xs text-gray-500 mt-2">
          Es werden nur Regionen angezeigt, in denen du Mitglied mit Klassifikation 1 bist.
        </p>
      </div>

      <div className="mb-6">
        <div className="flex items-center justify-between mb-2">
          <h2 className="text-lg font-semibold text-gray-800">Betriebe in {activeRegionLabel}</h2>
          {lastUpdatedAt && (
            <span className="text-xs text-gray-500">
              Aktualisiert: {new Date(lastUpdatedAt).toLocaleTimeString('de-DE')}
            </span>
          )}
        </div>
        {storesLoading && <p className="text-sm text-gray-600">Lade Betriebe...</p>}
        {!storesLoading && table.getRowModel().rows.length === 0 && (
          <p className="text-sm text-gray-500">
            Keine Betriebe gefunden. Prüfe Filter oder sortiere anders.
          </p>
        )}
        {!storesLoading && table.getRowModel().rows.length > 0 && (
          <div className="overflow-x-auto border border-gray-200 rounded-lg">
            <table className="min-w-full divide-y divide-gray-200 text-sm">
              <thead className="bg-gray-100">
                {table.getHeaderGroups().map((headerGroup) => (
                  <tr key={headerGroup.id}>
                    {headerGroup.headers.map((header) => (
                      <th key={header.id} className="px-4 py-2 text-left align-top text-sm font-semibold">
                        {flexRender(header.column.columnDef.header, header.getContext())}
                      </th>
                    ))}
                  </tr>
                ))}
              </thead>
              <tbody className="divide-y divide-gray-200">
                {table.getRowModel().rows.map((row) => (
                  <tr key={row.id} className="bg-white">
                    {row.getVisibleCells().map((cell) => (
                      <td key={cell.id} className="px-4 py-2 align-middle">
                        {flexRender(cell.column.columnDef.cell, cell.getContext())}
                      </td>
                    ))}
                  </tr>
                ))}
              </tbody>
            </table>
          </div>
        )}
      </div>

      <div className="mb-6">
        <div className="flex items-center justify-between mb-3">
          <h2 className="text-lg font-semibold text-gray-800">
            Überwachte Betriebe ({watchList.length})
          </h2>
          <div className="flex gap-2">
            <button
              type="button"
              className="px-4 py-2 border rounded-md text-sm bg-white hover:bg-gray-100"
              onClick={handleReset}
              disabled={subscriptionsLoading}
            >
              Änderungen verwerfen
            </button>
            <button
              type="button"
              className="px-4 py-2 rounded-md text-sm text-white bg-blue-600 hover:bg-blue-700 disabled:opacity-60"
              onClick={handleSave}
              disabled={!dirty || saving}
            >
              {saving ? 'Speichere...' : 'Speichern'}
            </button>
          </div>
        </div>
        {subscriptionsLoading && <p className="text-sm text-gray-600">Lade aktuelle Auswahl...</p>}
        {!subscriptionsLoading && watchList.length === 0 && (
          <p className="text-sm text-gray-500">Noch keine Betriebe ausgewählt.</p>
        )}
        {watchList.length > 0 && (
          <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
            {watchList.map((entry) => (
              <div key={entry.storeId} className="border border-gray-200 rounded-lg p-3 bg-gray-50">
                <div className="flex justify-between items-start">
                  <div>
                    <p className="font-semibold text-gray-900">{entry.storeName}</p>
                    <p className="text-xs text-gray-500">
                      #{entry.storeId} — {entry.regionName || 'Region unbekannt'}
                    </p>
                  </div>
                  <button
                    type="button"
                    className="text-xs text-red-600 hover:underline"
                    onClick={() => handleRemoveWatch(entry.storeId)}
                  >
                    Entfernen
                  </button>
                </div>
                <p className="text-xs text-gray-600 mt-2">
                  Letzter Status:{' '}
                  {entry.lastTeamSearchStatus === 1
                    ? 'Suchend'
                    : entry.lastTeamSearchStatus === 0
                    ? 'Nicht suchend'
                    : 'Unbekannt'}
                </p>
              </div>
            ))}
          </div>
        )}
      </div>

      {dirty && (
        <p className="text-xs text-amber-600">
          Es gibt ungespeicherte Änderungen. Bitte "Speichern" klicken.
        </p>
      )}
    </div>
  );
};

export default StoreWatchPage;