feat: add VendorAdminsPage with list, create/invite, remove, reset actions

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

ui/src/components/Layout.tsx

@@ -4,7 +4,7 @@ import {
   Sidebar,
   TopBar,
 } from '@cameleer/design-system';
-import { LayoutDashboard, ShieldCheck, Users, Settings, Shield, Building, ScrollText, Mail, BarChart3, Server, ExternalLink, Key, Lock } from 'lucide-react';
+import { LayoutDashboard, ShieldCheck, Users, Settings, Shield, Building, ScrollText, Mail, BarChart3, Server, ExternalLink, Key, Lock, UserCog } from 'lucide-react';
 import { useQuery } from '@tanstack/react-query';
 import { useAuth } from '../auth/useAuth';
 import { useScopes } from '../auth/useScopes';
@@ -157,6 +157,15 @@ export function Layout() {
             <Lock size={12} style={{ marginRight: 6, verticalAlign: -1 }} />
             Auth Policy
           </div>
+          <div
+            style={{ padding: '6px 12px 6px 36px', fontSize: 13, cursor: 'pointer',
+              fontWeight: isActive(location, '/vendor/admins') ? 600 : 400,
+              color: isActive(location, '/vendor/admins') ? 'var(--amber)' : 'var(--text-muted)' }}
+            onClick={() => navigate('/vendor/admins')}
+          >
+            <UserCog size={12} style={{ marginRight: 6, verticalAlign: -1 }} />
+            Administrators
+          </div>
           <div
             style={{ padding: '6px 12px 6px 36px', fontSize: 13, cursor: 'pointer', color: 'var(--text-muted)' }}
             onClick={() => window.open(`${window.location.protocol}//${window.location.hostname}:3002`, '_blank', 'noopener')}

ui/src/pages/vendor/VendorAdminsPage.tsx

@@ -0,0 +1,399 @@
+import { useState } from 'react';
+import {
+  Alert,
+  AlertDialog,
+  Badge,
+  Button,
+  Card,
+  DataTable,
+  EmptyState,
+  FormField,
+  Input,
+  Spinner,
+  useToast,
+} from '@cameleer/design-system';
+import type { Column } from '@cameleer/design-system';
+import { Copy, Plus, ShieldCheck } from 'lucide-react';
+import { errorMessage } from '../../api/client';
+import {
+  useVendorAdminList,
+  useCreateVendorAdmin,
+  useRemoveVendorAdmin,
+  useResetVendorAdminPassword,
+  useResetVendorAdminMfa,
+} from '../../api/vendor-admin-hooks';
+import { useEmailConnector } from '../../api/email-connector-hooks';
+import { useMe } from '../../api/hooks';
+
+// DataTable requires T extends { id: string }
+interface AdminRow {
+  id: string;
+  name: string;
+  email: string;
+}
+
+function toRow(raw: { userId: string; name: string; email: string }): AdminRow {
+  return { id: raw.userId, name: raw.name || raw.email, email: raw.email };
+}
+
+export function VendorAdminsPage() {
+  const { data: rawAdmins, isLoading, isError } = useVendorAdminList();
+  const { data: me } = useMe();
+  const { data: emailConnector, isLoading: emailLoading } = useEmailConnector();
+  const createAdmin = useCreateVendorAdmin();
+  const removeAdmin = useRemoveVendorAdmin();
+  const resetPassword = useResetVendorAdminPassword();
+  const resetMfa = useResetVendorAdminMfa();
+  const { toast } = useToast();
+
+  const currentUserId = me?.userId ?? null;
+
+  // Add admin dialog state
+  const [showAdd, setShowAdd] = useState(false);
+  const [addEmail, setAddEmail] = useState('');
+  const [addTempPassword, setAddTempPassword] = useState('');
+  const [createdCredentials, setCreatedCredentials] = useState<{ email: string; tempPassword: string } | null>(null);
+
+  // Remove dialog state
+  const [removeTarget, setRemoveTarget] = useState<AdminRow | null>(null);
+
+  // Reset password state
+  const [pwTarget, setPwTarget] = useState<AdminRow | null>(null);
+  const [pwValue, setPwValue] = useState('');
+
+  // Reset MFA state
+  const [mfaTarget, setMfaTarget] = useState<AdminRow | null>(null);
+
+  const admins: AdminRow[] = (rawAdmins ?? []).map(toRow);
+  const emailConfigured = !emailLoading && emailConnector != null;
+
+  function openAdd() {
+    setAddEmail('');
+    setAddTempPassword('');
+    setCreatedCredentials(null);
+    setShowAdd(true);
+  }
+
+  function closeAdd() {
+    setShowAdd(false);
+    setAddEmail('');
+    setAddTempPassword('');
+    setCreatedCredentials(null);
+  }
+
+  async function handleAdd(e: React.FormEvent) {
+    e.preventDefault();
+    if (!addEmail.trim()) return;
+    try {
+      const result = await createAdmin.mutateAsync({
+        email: addEmail.trim(),
+        tempPassword: emailConfigured ? undefined : addTempPassword || undefined,
+      });
+      if (result.invited) {
+        toast({ title: `Invitation sent to ${addEmail}`, variant: 'success' });
+        closeAdd();
+      } else if (result.tempPassword) {
+        setCreatedCredentials({ email: addEmail.trim(), tempPassword: result.tempPassword });
+      } else {
+        toast({ title: `Administrator ${addEmail} created`, variant: 'success' });
+        closeAdd();
+      }
+    } catch (err) {
+      toast({ title: 'Failed to add administrator', description: errorMessage(err), variant: 'error' });
+    }
+  }
+
+  async function handleRemove() {
+    if (!removeTarget) return;
+    try {
+      await removeAdmin.mutateAsync(removeTarget.id);
+      toast({ title: `Removed ${removeTarget.name}`, variant: 'success' });
+      setRemoveTarget(null);
+    } catch (err) {
+      toast({ title: 'Remove failed', description: errorMessage(err), variant: 'error' });
+      setRemoveTarget(null);
+    }
+  }
+
+  const columns: Column<AdminRow>[] = [
+    {
+      key: 'name',
+      header: 'Name',
+      render: (_v, row) => (
+        <span style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
+          {row.name}
+          {row.id === currentUserId && (
+            <Badge label="You" color="primary" />
+          )}
+        </span>
+      ),
+    },
+    {
+      key: 'email',
+      header: 'Email',
+      render: (_v, row) => (
+        <span style={{ fontFamily: 'monospace', fontSize: '0.875rem' }}>{row.email}</span>
+      ),
+    },
+    {
+      key: 'id',
+      header: 'Actions',
+      render: (_v, row) => (
+        <div style={{ display: 'flex', gap: 6 }}>
+          <Button
+            variant="secondary"
+            size="sm"
+            onClick={(e) => { e.stopPropagation(); setPwTarget(row); setPwValue(''); }}
+          >
+            Reset Password
+          </Button>
+          <Button
+            variant="secondary"
+            size="sm"
+            onClick={(e) => { e.stopPropagation(); setMfaTarget(row); }}
+          >
+            Reset MFA
+          </Button>
+          <Button
+            variant="danger"
+            size="sm"
+            disabled={row.id === currentUserId}
+            onClick={(e) => { e.stopPropagation(); setRemoveTarget(row); }}
+          >
+            Remove
+          </Button>
+        </div>
+      ),
+    },
+  ];
+
+  if (isLoading) {
+    return (
+      <div style={{ display: 'flex', justifyContent: 'center', padding: 64 }}>
+        <Spinner />
+      </div>
+    );
+  }
+
+  if (isError) {
+    return (
+      <div style={{ padding: 24 }}>
+        <Alert variant="error" title="Failed to load administrators">
+          Could not fetch administrator list. Please refresh.
+        </Alert>
+      </div>
+    );
+  }
+
+  return (
+    <div style={{ padding: 24, display: 'flex', flexDirection: 'column', gap: 20 }}>
+      {/* Header */}
+      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
+        <h1 style={{ margin: 0, fontSize: '1.25rem', fontWeight: 600 }}>Platform Administrators</h1>
+        <Button variant="primary" onClick={openAdd}>
+          <Plus size={16} style={{ marginRight: 6, verticalAlign: -3 }} />
+          Add Administrator
+        </Button>
+      </div>
+
+      {/* Add admin form */}
+      {showAdd && !createdCredentials && (
+        <Card title="Add Platform Administrator">
+          {emailLoading ? (
+            <div style={{ display: 'flex', justifyContent: 'center', padding: 24 }}>
+              <Spinner />
+            </div>
+          ) : (
+            <form onSubmit={handleAdd} style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
+              {emailConfigured ? (
+                <Alert variant="info">
+                  An invitation email will be sent to the new administrator.
+                </Alert>
+              ) : (
+                <Alert variant="warning">
+                  Email connector is not configured. The new administrator will receive a temporary
+                  password instead of an invitation link.
+                </Alert>
+              )}
+
+              <FormField label="Email address" htmlFor="add-admin-email">
+                <Input
+                  id="add-admin-email"
+                  type="email"
+                  placeholder="admin@example.com"
+                  value={addEmail}
+                  onChange={(e) => setAddEmail(e.target.value)}
+                  required
+                />
+              </FormField>
+
+              {!emailConfigured && (
+                <FormField label="Temporary password" htmlFor="add-admin-pw">
+                  <Input
+                    id="add-admin-pw"
+                    type="password"
+                    placeholder="Leave blank to auto-generate"
+                    value={addTempPassword}
+                    onChange={(e) => setAddTempPassword(e.target.value)}
+                  />
+                </FormField>
+              )}
+
+              <div style={{ display: 'flex', gap: 8 }}>
+                <Button type="submit" variant="primary" loading={createAdmin.isPending}>
+                  {emailConfigured ? 'Send Invite' : 'Create'}
+                </Button>
+                <Button type="button" variant="secondary" onClick={closeAdd}>
+                  Cancel
+                </Button>
+              </div>
+            </form>
+          )}
+        </Card>
+      )}
+
+      {/* Credential display after creation (no email connector) */}
+      {showAdd && createdCredentials && (
+        <Card title="Administrator Created">
+          <Alert variant="success">
+            Account created. Share these credentials securely — the temporary password will not be
+            shown again.
+          </Alert>
+          <div style={{ display: 'flex', flexDirection: 'column', gap: 12, marginTop: 16 }}>
+            <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
+              <span style={{ fontWeight: 500 }}>Email</span>
+              <span style={{ fontFamily: 'monospace', fontSize: '0.875rem' }}>{createdCredentials.email}</span>
+            </div>
+            <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
+              <span style={{ fontWeight: 500 }}>Temporary password</span>
+              <div style={{ display: 'flex', gap: 8, alignItems: 'center' }}>
+                <span style={{ fontFamily: 'monospace', fontSize: '0.875rem' }}>
+                  {createdCredentials.tempPassword}
+                </span>
+                <Button
+                  variant="secondary"
+                  size="sm"
+                  onClick={() => {
+                    navigator.clipboard.writeText(createdCredentials.tempPassword).then(() =>
+                      toast({ title: 'Copied to clipboard', variant: 'success' })
+                    );
+                  }}
+                >
+                  <Copy size={14} style={{ marginRight: 4, verticalAlign: -2 }} />
+                  Copy
+                </Button>
+              </div>
+            </div>
+          </div>
+          <div style={{ marginTop: 16 }}>
+            <Button variant="primary" onClick={closeAdd}>
+              Done
+            </Button>
+          </div>
+        </Card>
+      )}
+
+      {/* Admin table */}
+      {admins.length === 0 ? (
+        <EmptyState
+          icon={<ShieldCheck size={32} />}
+          title="No platform administrators"
+          description="Add an administrator to grant platform:admin access."
+          action={
+            <Button variant="primary" onClick={openAdd}>
+              <Plus size={16} style={{ marginRight: 6, verticalAlign: -3 }} />
+              Add Administrator
+            </Button>
+          }
+        />
+      ) : (
+        <DataTable columns={columns} data={admins} />
+      )}
+
+      {/* Remove confirmation dialog */}
+      <AlertDialog
+        open={removeTarget !== null}
+        onClose={() => setRemoveTarget(null)}
+        onConfirm={handleRemove}
+        title="Remove Administrator"
+        description={`Remove "${removeTarget?.name ?? ''}" from platform administrators? They will lose platform:admin access immediately.`}
+        confirmLabel="Remove"
+        cancelLabel="Cancel"
+        variant="danger"
+        loading={removeAdmin.isPending}
+      />
+
+      {/* Reset MFA inline card */}
+      {mfaTarget && (
+        <Card title={`Reset MFA — ${mfaTarget.name || mfaTarget.email}`}>
+          <Alert variant="warning">
+            This will remove all MFA factors for this administrator. They will need to re-enroll if
+            MFA is required.
+          </Alert>
+          <div style={{ display: 'flex', gap: 8, marginTop: 16 }}>
+            <Button
+              variant="danger"
+              loading={resetMfa.isPending}
+              onClick={async () => {
+                try {
+                  await resetMfa.mutateAsync(mfaTarget.id);
+                  toast({ title: `MFA reset for ${mfaTarget.name || mfaTarget.email}`, variant: 'success' });
+                  setMfaTarget(null);
+                } catch (err) {
+                  toast({ title: 'Failed to reset MFA', description: errorMessage(err), variant: 'error' });
+                }
+              }}
+            >
+              Reset MFA
+            </Button>
+            <Button variant="secondary" onClick={() => setMfaTarget(null)}>Cancel</Button>
+          </div>
+        </Card>
+      )}
+
+      {/* Reset password inline card */}
+      {pwTarget && (
+        <Card title={`Reset Password — ${pwTarget.name}`}>
+          <form
+            onSubmit={async (e) => {
+              e.preventDefault();
+              if (pwValue.length < 8) {
+                toast({ title: 'Password must be at least 8 characters', variant: 'error' });
+                return;
+              }
+              try {
+                await resetPassword.mutateAsync({ userId: pwTarget.id, password: pwValue });
+                toast({ title: `Password reset for ${pwTarget.name}`, variant: 'success' });
+                setPwTarget(null);
+                setPwValue('');
+              } catch (err) {
+                toast({ title: 'Reset failed', description: errorMessage(err), variant: 'error' });
+              }
+            }}
+            style={{ display: 'flex', flexDirection: 'column', gap: 16 }}
+          >
+            <FormField label="New password" htmlFor="admin-reset-pw">
+              <Input
+                id="admin-reset-pw"
+                type="password"
+                placeholder="Min. 8 characters"
+                value={pwValue}
+                onChange={(e) => setPwValue(e.target.value)}
+                required
+                minLength={8}
+              />
+            </FormField>
+            <div style={{ display: 'flex', gap: 8 }}>
+              <Button type="submit" variant="primary" loading={resetPassword.isPending}>
+                Reset Password
+              </Button>
+              <Button type="button" variant="secondary" onClick={() => { setPwTarget(null); setPwValue(''); }}>
+                Cancel
+              </Button>
+            </div>
+          </form>
+        </Card>
+      )}
+    </div>
+  );
+}

ui/src/router.tsx

@@ -19,6 +19,7 @@ import { VendorMetricsPage } from './pages/vendor/VendorMetricsPage';
 import { EmailConfigPage } from './pages/vendor/EmailConfigPage';
 import { LicenseVerifyPage } from './pages/vendor/LicenseVerifyPage';
 import { AuthPolicyPage } from './pages/vendor/AuthPolicyPage';
+import { VendorAdminsPage } from './pages/vendor/VendorAdminsPage';
 import { TenantDashboardPage } from './pages/tenant/TenantDashboardPage';
 import { TenantLicensePage } from './pages/tenant/TenantLicensePage';
 import { SsoPage } from './pages/tenant/SsoPage';
@@ -120,6 +121,11 @@ export function AppRouter() {
                 <AuthPolicyPage />
               </RequireScope>
             } />
+            <Route path="/vendor/admins" element={
+              <RequireScope scope="platform:admin" fallback={<Navigate to="/tenant" replace />}>
+                <VendorAdminsPage />
+              </RequireScope>
+            } />
 
             {/* Tenant portal */}
             <Route path="/tenant" element={<TenantDashboardPage />} />