frontend_nyla/src/pages/admin/PermissionMatrix.tsx

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/**
* PermissionMatrix
*
* User × Role matrix with inline toggles and edit/remove actions.
*/
import React, { useState } from 'react';
import { FaEdit, FaTrash } from 'react-icons/fa';
import type { FeatureAccessUser } from '../../hooks/useFeatureAccess';
import type { FeatureInstanceRole } from '../../hooks/useFeatureAccess';
import styles from './Admin.module.css';
import matrixStyles from './PermissionMatrix.module.css';
export interface PermissionMatrixProps {
users: FeatureAccessUser[];
roles: FeatureInstanceRole[];
onEditUser: (user: FeatureAccessUser) => void;
onRemoveUser: (user: FeatureAccessUser) => void;
onAddUser: () => void;
disabled?: boolean;
}
export const PermissionMatrix: React.FC<PermissionMatrixProps> = ({
users,
roles,
onEditUser,
onRemoveUser,
onAddUser,
disabled = false,
}) => {
const [removingId, setRemovingId] = useState<string | null>(null);
const handleRemove = (user: FeatureAccessUser) => {
if (removingId) return;
if (window.confirm(`"${user.username}" aus dieser Instanz entfernen?`)) {
setRemovingId(user.userId);
onRemoveUser(user);
setRemovingId(null);
}
};
if (roles.length === 0) {
return (
<div className={matrixStyles.empty}>
<p>Keine Rollen in dieser Instanz. Bitte zuerst Rollen synchronisieren.</p>
</div>
);
}
return (
<div className={matrixStyles.wrapper}>
<div className={matrixStyles.tableWrap}>
<table className={matrixStyles.table}>
<thead>
<tr>
<th className={matrixStyles.cellUser}>Benutzer</th>
{roles.map((r) => (
<th key={r.id} className={matrixStyles.cellRole}>
{r.roleLabel}
</th>
))}
<th className={matrixStyles.cellActive}>Aktiv</th>
<th className={matrixStyles.cellActions}>Aktionen</th>
</tr>
</thead>
<tbody>
{users.length === 0 ? (
<tr>
<td colSpan={roles.length + 3} className={matrixStyles.cellEmpty}>
Keine Benutzer zugewiesen.
</td>
</tr>
) : (
users.map((user) => (
<tr key={user.id}>
<td className={matrixStyles.cellUser}>
<span className={matrixStyles.userName}>{user.username}</span>
{user.email && (
<span className={matrixStyles.userEmail}>{user.email}</span>
)}
</td>
{roles.map((role) => {
const hasRole = user.roleIds?.includes(role.id) ?? false;
return (
<td key={role.id} className={matrixStyles.cellRole}>
<span
className={`${matrixStyles.badge} ${hasRole ? matrixStyles.badgeActive : ''}`}
title={hasRole ? role.roleLabel : ''}
>
{hasRole ? '✓' : '—'}
</span>
</td>
);
})}
<td className={matrixStyles.cellActive}>
<span
className={`${matrixStyles.badge} ${user.enabled ? matrixStyles.badgeActive : ''}`}
>
{user.enabled ? '✓' : '—'}
</span>
</td>
<td className={matrixStyles.cellActions}>
<button
type="button"
className={matrixStyles.actionBtn}
onClick={() => onEditUser(user)}
disabled={disabled}
title="Rollen bearbeiten"
>
<FaEdit />
</button>
<button
type="button"
className={`${matrixStyles.actionBtn} ${matrixStyles.actionBtnDanger}`}
onClick={() => handleRemove(user)}
disabled={disabled || removingId === user.userId}
title="Aus Instanz entfernen"
>
<FaTrash />
</button>
</td>
</tr>
))
)}
</tbody>
</table>
</div>
<div className={matrixStyles.footer}>
<button
type="button"
className={styles.primaryButton}
onClick={onAddUser}
disabled={disabled}
>
+ Benutzer hinzufügen
</button>
</div>
</div>
);
};
export default PermissionMatrix;