feat: expand admin and instructor tools

pages/SuperAdmin.tsx

@@ -1,6 +1,6 @@
 import React, { useEffect, useMemo, useState } from 'react';
 import { Loader2, RefreshCw, ShieldCheck, UserCheck, UserX, Users } from 'lucide-react';
-import { adminApi, ManagedUser } from '../services/api';
+import { adminApi, ManagedUser, ManagedUserDetail, PlatformAnalytics } from '../services/api';
 import { useAuth } from '../context/AuthContext';
 import { useToast } from '../context/ToastContext';
 import { useNavigate } from 'react-router-dom';
@@ -19,12 +19,20 @@ export const SuperAdmin: React.FC = () => {
   const [isLoading, setIsLoading] = useState(true);
   const [updatingUserId, setUpdatingUserId] = useState<string | null>(null);
   const [query, setQuery] = useState('');
+  const [analytics, setAnalytics] = useState<PlatformAnalytics | null>(null);
+  const [inviteEmail, setInviteEmail] = useState('');
+  const [inviteRole, setInviteRole] = useState<'student' | 'instructor'>('student');
+  const [accessLink, setAccessLink] = useState('');
+  const [selectedUser, setSelectedUser] = useState<ManagedUserDetail | null>(null);
+  const [loadingDetailId, setLoadingDetailId] = useState<string | null>(null);
 
   const loadUsers = async () => {
     setIsLoading(true);
     try {
       const response = await adminApi.listUsers();
       setUsers(response.data);
+      const dashboard = await adminApi.dashboard();
+      setAnalytics(dashboard.data);
     } catch {
       showToast('Não foi possível carregar os usuários.', 'error');
     } finally {
@@ -59,6 +67,28 @@ export const SuperAdmin: React.FC = () => {
 
   const activeUsers = users.filter((account) => account.isActive).length;
   const instructorUsers = users.filter((account) => account.role === 'instructor' && account.isActive).length;
+  const createInvite = async (event: React.FormEvent) => {
+    event.preventDefault();
+    try {
+      const response = await adminApi.invite(inviteEmail, inviteRole);
+      setAccessLink(response.data.inviteUrl); setInviteEmail(''); showToast('Link de convite criado.', 'success');
+    } catch { showToast('Não foi possível criar o convite.', 'error'); }
+  };
+  const resetPassword = async (account: ManagedUser) => {
+    try { const response = await adminApi.passwordReset(account.id); setAccessLink(response.data.resetUrl); showToast('Link de redefinição criado.', 'success'); }
+    catch { showToast('Não foi possível criar o link.', 'error'); }
+  };
+  const showUserDetail = async (account: ManagedUser) => {
+    setLoadingDetailId(account.id);
+    try {
+      const response = await adminApi.userDetail(account.id);
+      setSelectedUser(response.data);
+    } catch {
+      showToast('Não foi possível carregar os detalhes do usuário.', 'error');
+    } finally {
+      setLoadingDetailId(null);
+    }
+  };
 
   return (
     <main className="min-h-screen pt-28 pb-20 px-6 md:px-12 max-w-[1440px] mx-auto">
@@ -86,12 +116,42 @@ export const SuperAdmin: React.FC = () => {
         </div>
       </div>
 
-      <div className="grid grid-cols-1 sm:grid-cols-3 gap-4 mb-8">
-        <StatCard icon={<Users className="w-5 h-5" />} label="Usuários cadastrados" value={users.length} />
-        <StatCard icon={<UserCheck className="w-5 h-5" />} label="Contas ativas" value={activeUsers} />
+      <div className="grid grid-cols-1 sm:grid-cols-3 lg:grid-cols-5 gap-4 mb-8">
+        <StatCard icon={<Users className="w-5 h-5" />} label="Usuários cadastrados" value={analytics?.totalUsers ?? users.length} />
+        <StatCard icon={<UserCheck className="w-5 h-5" />} label="Contas ativas" value={analytics?.activeUsers ?? activeUsers} />
         <StatCard icon={<ShieldCheck className="w-5 h-5" />} label="Instrutores ativos" value={instructorUsers} />
+        <StatCard icon={<Users className="w-5 h-5" />} label="Cursos publicados" value={analytics?.publishedCourses ?? 0} />
+        <StatCard icon={<UserCheck className="w-5 h-5" />} label="Aulas concluídas" value={analytics?.completedLessons ?? 0} />
       </div>
 
+      <section className="rounded-2xl border border-white/10 bg-zinc-950/80 p-5 mb-8">
+        <h2 className="text-lg font-bold text-white mb-4">Convidar usuário</h2>
+        <form onSubmit={createInvite} className="flex flex-col md:flex-row gap-3">
+          <input required type="email" value={inviteEmail} onChange={(event) => setInviteEmail(event.target.value)} placeholder="E-mail do convidado" className="flex-1 rounded-xl bg-zinc-900 border border-white/10 px-4 py-2.5 text-sm text-white" />
+          <select value={inviteRole} onChange={(event) => setInviteRole(event.target.value as 'student' | 'instructor')} className="rounded-xl bg-zinc-900 border border-white/10 px-4 py-2.5 text-sm text-white"><option value="student">Aluno</option><option value="instructor">Instrutor</option></select>
+          <button className="rounded-xl bg-orange-500 hover:bg-orange-600 px-5 py-2.5 text-sm font-semibold text-white">Gerar convite</button>
+        </form>
+        {accessLink && <div className="mt-4 flex gap-2"><input readOnly value={accessLink} className="flex-1 rounded-xl bg-black border border-white/10 px-3 py-2 text-xs text-gray-300" /><button onClick={() => navigator.clipboard.writeText(accessLink)} className="rounded-xl bg-white/10 px-4 text-xs font-semibold">Copiar</button></div>}
+      </section>
+
+      {selectedUser && (
+        <section className="rounded-2xl border border-orange-500/30 bg-zinc-950/80 p-5 mb-8">
+          <div className="flex items-start justify-between gap-4">
+            <div>
+              <p className="text-xs uppercase tracking-wider text-orange-400 font-semibold">Detalhes do usuário</p>
+              <h2 className="text-lg font-bold text-white mt-1">{selectedUser.name}</h2>
+              <p className="text-sm text-gray-400">{selectedUser.email} · {roleLabel[selectedUser.role]}</p>
+            </div>
+            <button onClick={() => setSelectedUser(null)} className="text-xs text-gray-400 hover:text-white">Fechar</button>
+          </div>
+          <div className="grid grid-cols-1 sm:grid-cols-3 gap-4 mt-5 text-sm">
+            <DetailMetric label="Aulas concluídas" value={selectedUser.completedLessons.toString()} />
+            <DetailMetric label="Última atividade" value={selectedUser.lastLearningAt ? new Intl.DateTimeFormat('pt-BR', { dateStyle: 'medium', timeStyle: 'short' }).format(new Date(selectedUser.lastLearningAt)) : 'Sem atividade'} />
+            <DetailMetric label="Status" value={selectedUser.isActive ? 'Ativo' : 'Desativado'} />
+          </div>
+        </section>
+      )}
+
       <section className="rounded-2xl border border-white/10 bg-zinc-950/80 overflow-hidden">
         <div className="p-5 border-b border-white/10 flex flex-col sm:flex-row gap-4 sm:items-center sm:justify-between">
           <h2 className="text-lg font-bold text-white">Usuários</h2>
@@ -116,6 +176,7 @@ export const SuperAdmin: React.FC = () => {
                   <th className="px-5 py-4">Perfil</th>
                   <th className="px-5 py-4">Status</th>
                   <th className="px-5 py-4">Cadastro</th>
+                  <th className="px-5 py-4">Ações</th>
                 </tr>
               </thead>
               <tbody className="divide-y divide-white/5">
@@ -151,6 +212,12 @@ export const SuperAdmin: React.FC = () => {
                         </button>
                       </td>
                       <td className="px-5 py-4 text-xs text-gray-500">{new Intl.DateTimeFormat('pt-BR').format(new Date(account.createdAt))}</td>
+                      <td className="px-5 py-4">
+                        <div className="flex items-center gap-3">
+                          <button disabled={loadingDetailId === account.id} onClick={() => void showUserDetail(account)} className="text-xs font-semibold text-gray-300 hover:text-white disabled:opacity-50">{loadingDetailId === account.id ? 'Carregando...' : 'Detalhes'}</button>
+                          <button disabled={isUpdating} onClick={() => void resetPassword(account)} className="text-xs font-semibold text-orange-400 hover:text-orange-300">Redefinir senha</button>
+                        </div>
+                      </td>
                     </tr>
                   );
                 })}
@@ -169,3 +236,10 @@ const StatCard: React.FC<{ icon: React.ReactNode; label: string; value: number }
     <div className="text-3xl font-bold text-white">{value}</div>
   </div>
 );
+
+const DetailMetric: React.FC<{ label: string; value: string }> = ({ label, value }) => (
+  <div className="rounded-xl bg-white/[0.03] px-4 py-3">
+    <div className="text-xs text-gray-500">{label}</div>
+    <div className="text-sm font-semibold text-white mt-1">{value}</div>
+  </div>
+);