frontend_nyla/src/pages/billing/BillingUserView.tsx
2026-02-08 16:14:06 +01:00

378 lines
12 KiB
TypeScript

/**
* Billing User View Page
*
* Shows user-level balances and transactions.
* RBAC-based: Users see only their own data, Admins see all.
* Includes filtering by mandate and user.
*/
import React, { useEffect, useState, useMemo } from 'react';
import { useApiRequest } from '../../hooks/useApi';
import {
fetchUserViewBalances,
fetchUserViewTransactions,
type UserBalance,
type UserTransaction
} from '../../api/billingApi';
import { BillingNav } from './BillingNav';
import styles from './Billing.module.css';
// ============================================================================
// USER BALANCE TABLE
// ============================================================================
interface UserBalanceTableProps {
balances: UserBalance[];
selectedMandateId: string | null;
selectedUserId: string | null;
onSelectMandate: (mandateId: string | null) => void;
onSelectUser: (userId: string | null) => void;
}
const UserBalanceTable: React.FC<UserBalanceTableProps> = ({
balances,
selectedMandateId,
selectedUserId,
onSelectMandate,
onSelectUser
}) => {
const formatCurrency = (amount: number) => {
return new Intl.NumberFormat('de-CH', {
style: 'currency',
currency: 'CHF'
}).format(amount);
};
// Get unique mandates and users for filter dropdowns
const uniqueMandates = useMemo(() => {
const mandates = new Map<string, string>();
balances.forEach(b => {
if (b.mandateId && !mandates.has(b.mandateId)) {
mandates.set(b.mandateId, b.mandateName || b.mandateId);
}
});
return Array.from(mandates.entries());
}, [balances]);
const uniqueUsers = useMemo(() => {
const users = new Map<string, string>();
balances.forEach(b => {
if (b.userId && !users.has(b.userId)) {
users.set(b.userId, b.userName || b.userId);
}
});
return Array.from(users.entries());
}, [balances]);
// Apply filters
const filteredBalances = useMemo(() => {
let result = balances;
if (selectedMandateId) {
result = result.filter(b => b.mandateId === selectedMandateId);
}
if (selectedUserId) {
result = result.filter(b => b.userId === selectedUserId);
}
return result;
}, [balances, selectedMandateId, selectedUserId]);
return (
<>
{/* Filter Controls */}
<div className={styles.filterControls} style={{ display: 'flex', gap: '16px', marginBottom: '16px' }}>
<div>
<label style={{ display: 'block', marginBottom: '4px', fontSize: '12px', fontWeight: 500 }}>
Mandant:
</label>
<select
value={selectedMandateId || ''}
onChange={(e) => onSelectMandate(e.target.value || null)}
className={styles.select}
>
<option value="">Alle Mandanten</option>
{uniqueMandates.map(([id, name]) => (
<option key={id} value={id}>{name}</option>
))}
</select>
</div>
<div>
<label style={{ display: 'block', marginBottom: '4px', fontSize: '12px', fontWeight: 500 }}>
Benutzer:
</label>
<select
value={selectedUserId || ''}
onChange={(e) => onSelectUser(e.target.value || null)}
className={styles.select}
>
<option value="">Alle Benutzer</option>
{uniqueUsers.map(([id, name]) => (
<option key={id} value={id}>{name}</option>
))}
</select>
</div>
</div>
{/* Table */}
<div style={{ overflowX: 'auto' }}>
<table className={styles.transactionsTable}>
<thead>
<tr>
<th>Mandant</th>
<th>Benutzer</th>
<th style={{ textAlign: 'right' }}>Guthaben</th>
<th style={{ textAlign: 'right' }}>Warnschwelle</th>
<th>Status</th>
</tr>
</thead>
<tbody>
{filteredBalances.map((balance) => (
<tr
key={balance.accountId}
className={balance.isWarning ? styles.warningRow : ''}
>
<td>{balance.mandateName || balance.mandateId}</td>
<td>{balance.userName || balance.userId}</td>
<td style={{ textAlign: 'right' }}>{formatCurrency(balance.balance)}</td>
<td style={{ textAlign: 'right' }}>{formatCurrency(balance.warningThreshold)}</td>
<td>
{balance.isWarning ? (
<span className={styles.warningBadge} style={{ fontSize: '12px', padding: '2px 6px' }}>
Niedrig
</span>
) : balance.enabled ? (
<span style={{ color: 'var(--color-success)' }}>Aktiv</span>
) : (
<span style={{ color: 'var(--color-error)' }}>Deaktiviert</span>
)}
</td>
</tr>
))}
</tbody>
</table>
</div>
</>
);
};
// ============================================================================
// USER TRANSACTION TABLE
// ============================================================================
interface UserTransactionTableProps {
transactions: UserTransaction[];
selectedMandateId: string | null;
selectedUserId: string | null;
}
const UserTransactionTable: React.FC<UserTransactionTableProps> = ({
transactions,
selectedMandateId,
selectedUserId
}) => {
const formatCurrency = (amount: number) => {
return new Intl.NumberFormat('de-CH', {
style: 'currency',
currency: 'CHF'
}).format(amount);
};
const formatDate = (dateString?: string) => {
if (!dateString) return '-';
return new Date(dateString).toLocaleString('de-CH', {
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit'
});
};
const getTypeClass = (type: string) => {
switch (type) {
case 'CREDIT': return styles.credit;
case 'DEBIT': return styles.debit;
case 'ADJUSTMENT': return styles.adjustment;
default: return '';
}
};
const getTypeLabel = (type: string) => {
switch (type) {
case 'CREDIT': return 'Gutschrift';
case 'DEBIT': return 'Belastung';
case 'ADJUSTMENT': return 'Korrektur';
default: return type;
}
};
// Apply filters
const filteredTransactions = useMemo(() => {
let result = transactions;
if (selectedMandateId) {
result = result.filter(t => t.mandateId === selectedMandateId);
}
if (selectedUserId) {
result = result.filter(t => t.userId === selectedUserId);
}
return result;
}, [transactions, selectedMandateId, selectedUserId]);
return (
<div style={{ overflowX: 'auto' }}>
<table className={styles.transactionsTable}>
<thead>
<tr>
<th>Datum</th>
<th>Mandant</th>
<th>Benutzer</th>
<th>Typ</th>
<th>Beschreibung</th>
<th>Anbieter</th>
<th>Modell</th>
<th>Feature</th>
<th style={{ textAlign: 'right' }}>Betrag</th>
</tr>
</thead>
<tbody>
{filteredTransactions.map((t) => (
<tr key={t.id}>
<td>{formatDate(t.createdAt)}</td>
<td>{t.mandateName || '-'}</td>
<td>{t.userName || '-'}</td>
<td>
<span className={`${styles.transactionType} ${getTypeClass(t.transactionType)}`}>
{getTypeLabel(t.transactionType)}
</span>
</td>
<td>{t.description}</td>
<td>{t.aicoreProvider || '-'}</td>
<td>{t.aicoreModel || '-'}</td>
<td>{t.featureCode || '-'}</td>
<td style={{ textAlign: 'right' }}>
{t.transactionType === 'DEBIT' ? '-' : '+'}{formatCurrency(t.amount)}
</td>
</tr>
))}
</tbody>
</table>
</div>
);
};
// ============================================================================
// MAIN COMPONENT
// ============================================================================
export const BillingUserView: React.FC = () => {
const { request, isLoading: loading } = useApiRequest();
const [balances, setBalances] = useState<UserBalance[]>([]);
const [transactions, setTransactions] = useState<UserTransaction[]>([]);
const [selectedMandateId, setSelectedMandateId] = useState<string | null>(null);
const [selectedUserId, setSelectedUserId] = useState<string | null>(null);
const [limit, setLimit] = useState(100);
// Load data
useEffect(() => {
const loadData = async () => {
try {
const [balanceData, transactionData] = await Promise.all([
fetchUserViewBalances(request),
fetchUserViewTransactions(request, limit)
]);
setBalances(Array.isArray(balanceData) ? balanceData : []);
setTransactions(Array.isArray(transactionData) ? transactionData : []);
} catch (err) {
console.error('Error loading user view data:', err);
setBalances([]);
setTransactions([]);
}
};
loadData();
}, [request, limit]);
const handleLoadMore = () => {
setLimit(prev => prev + 100);
};
// Count filtered transactions for display
const filteredTransactionCount = useMemo(() => {
let result = transactions;
if (selectedMandateId) {
result = result.filter(t => t.mandateId === selectedMandateId);
}
if (selectedUserId) {
result = result.filter(t => t.userId === selectedUserId);
}
return result.length;
}, [transactions, selectedMandateId, selectedUserId]);
return (
<div className={styles.billingDashboard}>
<header className={styles.pageHeader}>
<h1>Benutzer-Billing</h1>
<p className={styles.subtitle}>Guthaben und Transaktionen pro Benutzer</p>
</header>
<BillingNav />
{/* User Balances */}
<section className={styles.section}>
<h2 className={styles.sectionTitle}>Benutzer-Guthaben</h2>
{loading && balances.length === 0 ? (
<div className={styles.loadingPlaceholder}>Lade Daten...</div>
) : balances.length === 0 ? (
<div className={styles.noData}>Keine Benutzer-Konten vorhanden</div>
) : (
<UserBalanceTable
balances={balances}
selectedMandateId={selectedMandateId}
selectedUserId={selectedUserId}
onSelectMandate={setSelectedMandateId}
onSelectUser={setSelectedUserId}
/>
)}
</section>
{/* Transactions */}
<section className={styles.section}>
<div className={styles.sectionHeader}>
<h2 className={styles.sectionTitle}>
Transaktionen
{(selectedMandateId || selectedUserId) && (
<span style={{ fontWeight: 'normal', fontSize: '14px', marginLeft: '8px' }}>
({filteredTransactionCount} gefiltert)
</span>
)}
</h2>
</div>
{loading && transactions.length === 0 ? (
<div className={styles.loadingPlaceholder}>Lade Transaktionen...</div>
) : transactions.length === 0 ? (
<div className={styles.noData}>Keine Transaktionen vorhanden</div>
) : (
<>
<UserTransactionTable
transactions={transactions}
selectedMandateId={selectedMandateId}
selectedUserId={selectedUserId}
/>
{transactions.length >= limit && (
<div style={{ textAlign: 'center', marginTop: 'var(--spacing-md)' }}>
<button
className={`${styles.button} ${styles.buttonSecondary}`}
onClick={handleLoadMore}
disabled={loading}
>
{loading ? 'Laden...' : 'Mehr laden'}
</button>
</div>
)}
</>
)}
</section>
</div>
);
};
export default BillingUserView;