new features

This commit is contained in:
Matthias Hochmeister
2026-03-23 13:08:19 +01:00
parent 83b84664ce
commit 5032e1593b
41 changed files with 5157 additions and 40 deletions

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frontend/src/pages/Shop.tsx Normal file
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import { useState, useMemo } from 'react';
import {
Box, Tab, Tabs, Typography, Card, CardContent, CardActions, Grid, Button, Chip,
Table, TableBody, TableCell, TableContainer, TableHead, TableRow, Paper,
Dialog, DialogTitle, DialogContent, DialogActions, TextField, IconButton,
Badge, MenuItem, Select, FormControl, InputLabel, Autocomplete, Collapse,
Divider, Tooltip,
} from '@mui/material';
import {
Add as AddIcon, Delete as DeleteIcon, Edit as EditIcon, ShoppingCart,
Check as CheckIcon, Close as CloseIcon, Link as LinkIcon,
ExpandMore, ExpandLess,
} from '@mui/icons-material';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { useSearchParams } from 'react-router-dom';
import DashboardLayout from '../components/dashboard/DashboardLayout';
import ChatAwareFab from '../components/shared/ChatAwareFab';
import { useNotification } from '../contexts/NotificationContext';
import { usePermissionContext } from '../contexts/PermissionContext';
import { shopApi } from '../services/shop';
import { bestellungApi } from '../services/bestellung';
import { SHOP_STATUS_LABELS, SHOP_STATUS_COLORS } from '../types/shop.types';
import type { ShopArtikel, ShopArtikelFormData, ShopAnfrageFormItem, ShopAnfrageDetailResponse, ShopAnfrageStatus } from '../types/shop.types';
import type { Bestellung } from '../types/bestellung.types';
const priceFormat = new Intl.NumberFormat('de-AT', { style: 'currency', currency: 'EUR' });
// ─── Catalog Tab ────────────────────────────────────────────────────────────
interface DraftItem {
artikel_id?: number;
bezeichnung: string;
menge: number;
notizen?: string;
}
function KatalogTab() {
const { showSuccess, showError } = useNotification();
const { hasPermission } = usePermissionContext();
const queryClient = useQueryClient();
const canManage = hasPermission('shop:manage_catalog');
const canCreate = hasPermission('shop:create_request');
const [filterKategorie, setFilterKategorie] = useState<string>('');
const [draft, setDraft] = useState<DraftItem[]>([]);
const [customText, setCustomText] = useState('');
const [submitOpen, setSubmitOpen] = useState(false);
const [submitNotizen, setSubmitNotizen] = useState('');
const [artikelDialogOpen, setArtikelDialogOpen] = useState(false);
const [editArtikel, setEditArtikel] = useState<ShopArtikel | null>(null);
const [artikelForm, setArtikelForm] = useState<ShopArtikelFormData>({ bezeichnung: '' });
const { data: items = [], isLoading } = useQuery({
queryKey: ['shop', 'items', filterKategorie],
queryFn: () => shopApi.getItems(filterKategorie ? { kategorie: filterKategorie } : undefined),
});
const { data: categories = [] } = useQuery({
queryKey: ['shop', 'categories'],
queryFn: () => shopApi.getCategories(),
});
const createItemMut = useMutation({
mutationFn: (data: ShopArtikelFormData) => shopApi.createItem(data),
onSuccess: () => { queryClient.invalidateQueries({ queryKey: ['shop'] }); showSuccess('Artikel erstellt'); setArtikelDialogOpen(false); },
onError: () => showError('Fehler beim Erstellen'),
});
const updateItemMut = useMutation({
mutationFn: ({ id, data }: { id: number; data: Partial<ShopArtikelFormData> }) => shopApi.updateItem(id, data),
onSuccess: () => { queryClient.invalidateQueries({ queryKey: ['shop'] }); showSuccess('Artikel aktualisiert'); setArtikelDialogOpen(false); },
onError: () => showError('Fehler beim Aktualisieren'),
});
const deleteItemMut = useMutation({
mutationFn: (id: number) => shopApi.deleteItem(id),
onSuccess: () => { queryClient.invalidateQueries({ queryKey: ['shop'] }); showSuccess('Artikel gelöscht'); },
onError: () => showError('Fehler beim Löschen'),
});
const createRequestMut = useMutation({
mutationFn: ({ items, notizen }: { items: ShopAnfrageFormItem[]; notizen?: string }) => shopApi.createRequest(items, notizen),
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ['shop'] });
showSuccess('Anfrage gesendet');
setDraft([]);
setSubmitOpen(false);
setSubmitNotizen('');
},
onError: () => showError('Fehler beim Senden der Anfrage'),
});
const addToDraft = (item: ShopArtikel) => {
setDraft(prev => {
const existing = prev.find(d => d.artikel_id === item.id);
if (existing) return prev.map(d => d.artikel_id === item.id ? { ...d, menge: d.menge + 1 } : d);
return [...prev, { artikel_id: item.id, bezeichnung: item.bezeichnung, menge: 1 }];
});
};
const addCustomToDraft = () => {
const text = customText.trim();
if (!text) return;
setDraft(prev => [...prev, { bezeichnung: text, menge: 1 }]);
setCustomText('');
};
const removeDraftItem = (idx: number) => setDraft(prev => prev.filter((_, i) => i !== idx));
const updateDraftMenge = (idx: number, menge: number) => {
if (menge < 1) return;
setDraft(prev => prev.map((d, i) => i === idx ? { ...d, menge } : d));
};
const openNewArtikel = () => {
setEditArtikel(null);
setArtikelForm({ bezeichnung: '' });
setArtikelDialogOpen(true);
};
const openEditArtikel = (a: ShopArtikel) => {
setEditArtikel(a);
setArtikelForm({ bezeichnung: a.bezeichnung, beschreibung: a.beschreibung, kategorie: a.kategorie, geschaetzter_preis: a.geschaetzter_preis });
setArtikelDialogOpen(true);
};
const saveArtikel = () => {
if (!artikelForm.bezeichnung.trim()) return;
if (editArtikel) updateItemMut.mutate({ id: editArtikel.id, data: artikelForm });
else createItemMut.mutate(artikelForm);
};
const handleSubmitRequest = () => {
if (draft.length === 0) return;
createRequestMut.mutate({
items: draft.map(d => ({ artikel_id: d.artikel_id, bezeichnung: d.bezeichnung, menge: d.menge, notizen: d.notizen })),
notizen: submitNotizen || undefined,
});
};
return (
<Box>
{/* Filter */}
<Box sx={{ display: 'flex', gap: 2, mb: 3, alignItems: 'center', flexWrap: 'wrap' }}>
<FormControl size="small" sx={{ minWidth: 200 }}>
<InputLabel>Kategorie</InputLabel>
<Select value={filterKategorie} label="Kategorie" onChange={e => setFilterKategorie(e.target.value)}>
<MenuItem value="">Alle</MenuItem>
{categories.map(c => <MenuItem key={c} value={c}>{c}</MenuItem>)}
</Select>
</FormControl>
{canCreate && (
<Badge badgeContent={draft.length} color="primary">
<Button startIcon={<ShoppingCart />} variant="outlined" onClick={() => draft.length > 0 && setSubmitOpen(true)} disabled={draft.length === 0}>
Anfrage ({draft.length})
</Button>
</Badge>
)}
</Box>
{/* Catalog grid */}
{isLoading ? (
<Typography color="text.secondary">Lade Katalog...</Typography>
) : items.length === 0 ? (
<Typography color="text.secondary">Keine Artikel vorhanden.</Typography>
) : (
<Grid container spacing={2}>
{items.map(item => (
<Grid item xs={12} sm={6} md={4} key={item.id}>
<Card variant="outlined" sx={{ height: '100%', display: 'flex', flexDirection: 'column' }}>
{item.bild_pfad ? (
<Box sx={{ height: 160, backgroundImage: `url(${item.bild_pfad})`, backgroundSize: 'cover', backgroundPosition: 'center', borderBottom: '1px solid', borderColor: 'divider' }} />
) : (
<Box sx={{ height: 160, display: 'flex', alignItems: 'center', justifyContent: 'center', bgcolor: 'action.hover', borderBottom: '1px solid', borderColor: 'divider' }}>
<ShoppingCart sx={{ fontSize: 48, color: 'text.disabled' }} />
</Box>
)}
<CardContent sx={{ flexGrow: 1 }}>
<Typography variant="subtitle1" fontWeight={600}>{item.bezeichnung}</Typography>
{item.beschreibung && <Typography variant="body2" color="text.secondary" sx={{ mt: 0.5 }}>{item.beschreibung}</Typography>}
<Box sx={{ display: 'flex', gap: 1, mt: 1, alignItems: 'center' }}>
{item.kategorie && <Chip label={item.kategorie} size="small" />}
{item.geschaetzter_preis != null && (
<Typography variant="body2" color="text.secondary">ca. {priceFormat.format(item.geschaetzter_preis)}</Typography>
)}
</Box>
</CardContent>
<CardActions sx={{ justifyContent: 'space-between' }}>
{canCreate && (
<Button size="small" startIcon={<AddIcon />} onClick={() => addToDraft(item)}>Hinzufügen</Button>
)}
{canManage && (
<Box>
<IconButton size="small" onClick={() => openEditArtikel(item)}><EditIcon fontSize="small" /></IconButton>
<IconButton size="small" color="error" onClick={() => deleteItemMut.mutate(item.id)}><DeleteIcon fontSize="small" /></IconButton>
</Box>
)}
</CardActions>
</Card>
</Grid>
))}
</Grid>
)}
{/* Custom item + draft summary */}
{canCreate && draft.length > 0 && (
<Paper variant="outlined" sx={{ mt: 3, p: 2 }}>
<Typography variant="subtitle2" sx={{ mb: 1 }}>Anfrage-Entwurf</Typography>
{draft.map((d, idx) => (
<Box key={idx} sx={{ display: 'flex', alignItems: 'center', gap: 1, mb: 0.5 }}>
<Typography variant="body2" sx={{ flexGrow: 1 }}>{d.bezeichnung}</Typography>
<TextField size="small" type="number" value={d.menge} onChange={e => updateDraftMenge(idx, Number(e.target.value))} sx={{ width: 70 }} inputProps={{ min: 1 }} />
<IconButton size="small" onClick={() => removeDraftItem(idx)}><DeleteIcon fontSize="small" /></IconButton>
</Box>
))}
<Divider sx={{ my: 1 }} />
<Box sx={{ display: 'flex', gap: 1 }}>
<TextField size="small" placeholder="Eigener Artikel (Freitext)" value={customText} onChange={e => setCustomText(e.target.value)} onKeyDown={e => { if (e.key === 'Enter') addCustomToDraft(); }} sx={{ flexGrow: 1 }} />
<Button size="small" onClick={addCustomToDraft} disabled={!customText.trim()}>Hinzufügen</Button>
</Box>
<Button variant="contained" sx={{ mt: 1.5 }} startIcon={<ShoppingCart />} onClick={() => setSubmitOpen(true)}>Anfrage absenden</Button>
</Paper>
)}
{/* Submit dialog */}
<Dialog open={submitOpen} onClose={() => setSubmitOpen(false)} maxWidth="sm" fullWidth>
<DialogTitle>Anfrage absenden</DialogTitle>
<DialogContent>
<Typography variant="body2" sx={{ mb: 1 }}>Folgende Positionen werden angefragt:</Typography>
{draft.map((d, idx) => (
<Typography key={idx} variant="body2">- {d.menge}x {d.bezeichnung}</Typography>
))}
<TextField fullWidth label="Notizen (optional)" value={submitNotizen} onChange={e => setSubmitNotizen(e.target.value)} multiline rows={2} sx={{ mt: 2 }} />
</DialogContent>
<DialogActions>
<Button onClick={() => setSubmitOpen(false)}>Abbrechen</Button>
<Button variant="contained" onClick={handleSubmitRequest} disabled={createRequestMut.isPending}>Absenden</Button>
</DialogActions>
</Dialog>
{/* Artikel create/edit dialog */}
<Dialog open={artikelDialogOpen} onClose={() => setArtikelDialogOpen(false)} maxWidth="sm" fullWidth>
<DialogTitle>{editArtikel ? 'Artikel bearbeiten' : 'Neuer Artikel'}</DialogTitle>
<DialogContent sx={{ display: 'flex', flexDirection: 'column', gap: 2, mt: 1 }}>
<TextField label="Bezeichnung" required value={artikelForm.bezeichnung} onChange={e => setArtikelForm(f => ({ ...f, bezeichnung: e.target.value }))} />
<TextField label="Beschreibung" multiline rows={2} value={artikelForm.beschreibung ?? ''} onChange={e => setArtikelForm(f => ({ ...f, beschreibung: e.target.value }))} />
<Autocomplete
freeSolo
options={categories}
value={artikelForm.kategorie ?? ''}
onInputChange={(_, val) => setArtikelForm(f => ({ ...f, kategorie: val || undefined }))}
renderInput={params => <TextField {...params} label="Kategorie" />}
/>
<TextField
label="Geschätzter Preis (EUR)"
type="number"
value={artikelForm.geschaetzter_preis ?? ''}
onChange={e => setArtikelForm(f => ({ ...f, geschaetzter_preis: e.target.value ? Number(e.target.value) : undefined }))}
inputProps={{ min: 0, step: 0.01 }}
/>
</DialogContent>
<DialogActions>
<Button onClick={() => setArtikelDialogOpen(false)}>Abbrechen</Button>
<Button variant="contained" onClick={saveArtikel} disabled={!artikelForm.bezeichnung.trim() || createItemMut.isPending || updateItemMut.isPending}>
Speichern
</Button>
</DialogActions>
</Dialog>
{/* FAB for new catalog item */}
{canManage && (
<ChatAwareFab onClick={openNewArtikel} aria-label="Artikel hinzufügen">
<AddIcon />
</ChatAwareFab>
)}
</Box>
);
}
// ─── My Requests Tab ────────────────────────────────────────────────────────
function MeineAnfragenTab() {
const [expandedId, setExpandedId] = useState<number | null>(null);
const { data: requests = [], isLoading } = useQuery({
queryKey: ['shop', 'myRequests'],
queryFn: () => shopApi.getMyRequests(),
});
const { data: detail } = useQuery<ShopAnfrageDetailResponse>({
queryKey: ['shop', 'request', expandedId],
queryFn: () => shopApi.getRequest(expandedId!),
enabled: expandedId != null,
});
if (isLoading) return <Typography color="text.secondary">Lade Anfragen...</Typography>;
if (requests.length === 0) return <Typography color="text.secondary">Keine Anfragen vorhanden.</Typography>;
return (
<TableContainer component={Paper} variant="outlined">
<Table size="small">
<TableHead>
<TableRow>
<TableCell width={40} />
<TableCell>#</TableCell>
<TableCell>Status</TableCell>
<TableCell>Positionen</TableCell>
<TableCell>Erstellt am</TableCell>
<TableCell>Admin Notizen</TableCell>
</TableRow>
</TableHead>
<TableBody>
{requests.map(r => (
<>
<TableRow key={r.id} hover sx={{ cursor: 'pointer' }} onClick={() => setExpandedId(prev => prev === r.id ? null : r.id)}>
<TableCell>{expandedId === r.id ? <ExpandLess fontSize="small" /> : <ExpandMore fontSize="small" />}</TableCell>
<TableCell>{r.id}</TableCell>
<TableCell><Chip label={SHOP_STATUS_LABELS[r.status]} color={SHOP_STATUS_COLORS[r.status]} size="small" /></TableCell>
<TableCell>{r.items_count ?? '-'}</TableCell>
<TableCell>{new Date(r.erstellt_am).toLocaleDateString('de-AT')}</TableCell>
<TableCell>{r.admin_notizen || '-'}</TableCell>
</TableRow>
{expandedId === r.id && (
<TableRow key={`${r.id}-detail`}>
<TableCell colSpan={6} sx={{ py: 0 }}>
<Collapse in timeout="auto" unmountOnExit>
<Box sx={{ p: 2 }}>
{r.notizen && <Typography variant="body2" sx={{ mb: 1 }}>Notizen: {r.notizen}</Typography>}
{detail ? (
<>
{detail.positionen.map(p => (
<Typography key={p.id} variant="body2">- {p.menge}x {p.bezeichnung}{p.notizen ? ` (${p.notizen})` : ''}</Typography>
))}
{detail.linked_bestellungen && detail.linked_bestellungen.length > 0 && (
<Box sx={{ mt: 1 }}>
<Typography variant="caption" color="text.secondary">Verknüpfte Bestellungen:</Typography>
{detail.linked_bestellungen.map(b => (
<Chip key={b.id} label={`#${b.id} ${b.bezeichnung}`} size="small" sx={{ ml: 0.5 }} />
))}
</Box>
)}
</>
) : (
<Typography variant="body2" color="text.secondary">Lade Details...</Typography>
)}
</Box>
</Collapse>
</TableCell>
</TableRow>
)}
</>
))}
</TableBody>
</Table>
</TableContainer>
);
}
// ─── Admin All Requests Tab ─────────────────────────────────────────────────
function AlleAnfragenTab() {
const { showSuccess, showError } = useNotification();
const queryClient = useQueryClient();
const [statusFilter, setStatusFilter] = useState<string>('');
const [expandedId, setExpandedId] = useState<number | null>(null);
const [actionDialog, setActionDialog] = useState<{ id: number; action: 'genehmigt' | 'abgelehnt' } | null>(null);
const [adminNotizen, setAdminNotizen] = useState('');
const [linkDialog, setLinkDialog] = useState<number | null>(null);
const [selectedBestellung, setSelectedBestellung] = useState<Bestellung | null>(null);
const { data: requests = [], isLoading } = useQuery({
queryKey: ['shop', 'requests', statusFilter],
queryFn: () => shopApi.getRequests(statusFilter ? { status: statusFilter } : undefined),
});
const { data: detail } = useQuery<ShopAnfrageDetailResponse>({
queryKey: ['shop', 'request', expandedId],
queryFn: () => shopApi.getRequest(expandedId!),
enabled: expandedId != null,
});
const { data: bestellungen = [] } = useQuery({
queryKey: ['bestellungen'],
queryFn: () => bestellungApi.getOrders(),
enabled: linkDialog != null,
});
const statusMut = useMutation({
mutationFn: ({ id, status, notes }: { id: number; status: string; notes?: string }) => shopApi.updateRequestStatus(id, status, notes),
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ['shop'] });
showSuccess('Status aktualisiert');
setActionDialog(null);
setAdminNotizen('');
},
onError: () => showError('Fehler beim Aktualisieren'),
});
const linkMut = useMutation({
mutationFn: ({ anfrageId, bestellungId }: { anfrageId: number; bestellungId: number }) => shopApi.linkToOrder(anfrageId, bestellungId),
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ['shop'] });
showSuccess('Verknüpfung erstellt');
setLinkDialog(null);
setSelectedBestellung(null);
},
onError: () => showError('Fehler beim Verknüpfen'),
});
const handleAction = () => {
if (!actionDialog) return;
statusMut.mutate({ id: actionDialog.id, status: actionDialog.action, notes: adminNotizen || undefined });
};
if (isLoading) return <Typography color="text.secondary">Lade Anfragen...</Typography>;
return (
<Box>
<FormControl size="small" sx={{ minWidth: 200, mb: 2 }}>
<InputLabel>Status Filter</InputLabel>
<Select value={statusFilter} label="Status Filter" onChange={e => setStatusFilter(e.target.value)}>
<MenuItem value="">Alle</MenuItem>
{(Object.keys(SHOP_STATUS_LABELS) as ShopAnfrageStatus[]).map(s => (
<MenuItem key={s} value={s}>{SHOP_STATUS_LABELS[s]}</MenuItem>
))}
</Select>
</FormControl>
{requests.length === 0 ? (
<Typography color="text.secondary">Keine Anfragen vorhanden.</Typography>
) : (
<TableContainer component={Paper} variant="outlined">
<Table size="small">
<TableHead>
<TableRow>
<TableCell width={40} />
<TableCell>#</TableCell>
<TableCell>Anfrager</TableCell>
<TableCell>Status</TableCell>
<TableCell>Positionen</TableCell>
<TableCell>Erstellt am</TableCell>
<TableCell>Aktionen</TableCell>
</TableRow>
</TableHead>
<TableBody>
{requests.map(r => (
<>
<TableRow key={r.id} hover sx={{ cursor: 'pointer' }} onClick={() => setExpandedId(prev => prev === r.id ? null : r.id)}>
<TableCell>{expandedId === r.id ? <ExpandLess fontSize="small" /> : <ExpandMore fontSize="small" />}</TableCell>
<TableCell>{r.id}</TableCell>
<TableCell>{r.anfrager_name || r.anfrager_id}</TableCell>
<TableCell><Chip label={SHOP_STATUS_LABELS[r.status]} color={SHOP_STATUS_COLORS[r.status]} size="small" /></TableCell>
<TableCell>{r.items_count ?? '-'}</TableCell>
<TableCell>{new Date(r.erstellt_am).toLocaleDateString('de-AT')}</TableCell>
<TableCell onClick={e => e.stopPropagation()}>
<Box sx={{ display: 'flex', gap: 0.5 }}>
{r.status === 'offen' && (
<>
<Tooltip title="Genehmigen">
<IconButton size="small" color="success" onClick={() => { setActionDialog({ id: r.id, action: 'genehmigt' }); setAdminNotizen(''); }}>
<CheckIcon fontSize="small" />
</IconButton>
</Tooltip>
<Tooltip title="Ablehnen">
<IconButton size="small" color="error" onClick={() => { setActionDialog({ id: r.id, action: 'abgelehnt' }); setAdminNotizen(''); }}>
<CloseIcon fontSize="small" />
</IconButton>
</Tooltip>
</>
)}
{r.status === 'genehmigt' && (
<Tooltip title="Mit Bestellung verknüpfen">
<IconButton size="small" color="primary" onClick={() => setLinkDialog(r.id)}>
<LinkIcon fontSize="small" />
</IconButton>
</Tooltip>
)}
</Box>
</TableCell>
</TableRow>
{expandedId === r.id && (
<TableRow key={`${r.id}-detail`}>
<TableCell colSpan={7} sx={{ py: 0 }}>
<Collapse in timeout="auto" unmountOnExit>
<Box sx={{ p: 2 }}>
{r.notizen && <Typography variant="body2" sx={{ mb: 1 }}>Notizen: {r.notizen}</Typography>}
{r.admin_notizen && <Typography variant="body2" sx={{ mb: 1 }}>Admin Notizen: {r.admin_notizen}</Typography>}
{detail && detail.anfrage.id === r.id ? (
<>
{detail.positionen.map(p => (
<Typography key={p.id} variant="body2">- {p.menge}x {p.bezeichnung}{p.notizen ? ` (${p.notizen})` : ''}</Typography>
))}
{detail.linked_bestellungen && detail.linked_bestellungen.length > 0 && (
<Box sx={{ mt: 1 }}>
<Typography variant="caption" color="text.secondary">Verknüpfte Bestellungen:</Typography>
{detail.linked_bestellungen.map(b => (
<Chip key={b.id} label={`#${b.id} ${b.bezeichnung}`} size="small" sx={{ ml: 0.5 }} />
))}
</Box>
)}
</>
) : (
<Typography variant="body2" color="text.secondary">Lade Details...</Typography>
)}
</Box>
</Collapse>
</TableCell>
</TableRow>
)}
</>
))}
</TableBody>
</Table>
</TableContainer>
)}
{/* Approve/Reject dialog */}
<Dialog open={actionDialog != null} onClose={() => setActionDialog(null)} maxWidth="sm" fullWidth>
<DialogTitle>{actionDialog?.action === 'genehmigt' ? 'Anfrage genehmigen' : 'Anfrage ablehnen'}</DialogTitle>
<DialogContent>
<TextField
fullWidth
label="Admin Notizen (optional)"
value={adminNotizen}
onChange={e => setAdminNotizen(e.target.value)}
multiline
rows={2}
sx={{ mt: 1 }}
/>
</DialogContent>
<DialogActions>
<Button onClick={() => setActionDialog(null)}>Abbrechen</Button>
<Button
variant="contained"
color={actionDialog?.action === 'genehmigt' ? 'success' : 'error'}
onClick={handleAction}
disabled={statusMut.isPending}
>
{actionDialog?.action === 'genehmigt' ? 'Genehmigen' : 'Ablehnen'}
</Button>
</DialogActions>
</Dialog>
{/* Link to order dialog */}
<Dialog open={linkDialog != null} onClose={() => { setLinkDialog(null); setSelectedBestellung(null); }} maxWidth="sm" fullWidth>
<DialogTitle>Mit Bestellung verknüpfen</DialogTitle>
<DialogContent>
<Autocomplete
options={bestellungen}
getOptionLabel={(o) => `#${o.id} ${o.bezeichnung}`}
value={selectedBestellung}
onChange={(_, v) => setSelectedBestellung(v)}
renderInput={params => <TextField {...params} label="Bestellung auswählen" sx={{ mt: 1 }} />}
/>
</DialogContent>
<DialogActions>
<Button onClick={() => { setLinkDialog(null); setSelectedBestellung(null); }}>Abbrechen</Button>
<Button
variant="contained"
disabled={!selectedBestellung || linkMut.isPending}
onClick={() => { if (linkDialog && selectedBestellung) linkMut.mutate({ anfrageId: linkDialog, bestellungId: selectedBestellung.id }); }}
>
Verknüpfen
</Button>
</DialogActions>
</Dialog>
</Box>
);
}
// ─── Main Page ──────────────────────────────────────────────────────────────
export default function Shop() {
const [searchParams, setSearchParams] = useSearchParams();
const { hasPermission } = usePermissionContext();
const canView = hasPermission('shop:view');
const canCreate = hasPermission('shop:create_request');
const canApprove = hasPermission('shop:approve_requests');
const tabCount = 1 + (canCreate ? 1 : 0) + (canApprove ? 1 : 0);
const [activeTab, setActiveTab] = useState(() => {
const t = Number(searchParams.get('tab'));
return t >= 0 && t < tabCount ? t : 0;
});
const handleTabChange = (_: React.SyntheticEvent, val: number) => {
setActiveTab(val);
setSearchParams({ tab: String(val) }, { replace: true });
};
const tabIndex = useMemo(() => {
const map: Record<string, number> = { katalog: 0 };
let next = 1;
if (canCreate) { map.meine = next; next++; }
if (canApprove) { map.alle = next; }
return map;
}, [canCreate, canApprove]);
if (!canView) {
return (
<DashboardLayout>
<Typography>Keine Berechtigung.</Typography>
</DashboardLayout>
);
}
return (
<DashboardLayout>
<Typography variant="h5" fontWeight={700} sx={{ mb: 2 }}>Shop</Typography>
<Box sx={{ borderBottom: 1, borderColor: 'divider', mb: 3 }}>
<Tabs value={activeTab} onChange={handleTabChange}>
<Tab label="Katalog" />
{canCreate && <Tab label="Meine Anfragen" />}
{canApprove && <Tab label="Alle Anfragen" />}
</Tabs>
</Box>
{activeTab === tabIndex.katalog && <KatalogTab />}
{canCreate && activeTab === tabIndex.meine && <MeineAnfragenTab />}
{canApprove && activeTab === tabIndex.alle && <AlleAnfragenTab />}
</DashboardLayout>
);
}