stable-diffusion.cpp-rest/webui/app/settings/page.tsx

"use client"

import React, { useState } from 'react'
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
import { Button } from '@/components/ui/button'
import { Input } from '@/components/ui/input'
import { Label } from '@/components/ui/label'
import { Alert, AlertDescription } from '@/components/ui/alert'
import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
import { ProtectedRoute } from '@/components/auth/protected-route'
import { ApiKeyManager } from '@/components/auth/api-key-manager'
import { UserManagement } from '@/components/auth/user-management'
import { useAuth } from '@/lib/auth-context'
import { authApi } from '@/lib/api'

export default function SettingsPage() {
  const { user, logout } = useAuth()
  const [activeTab, setActiveTab] = useState('profile')
  const [error, setError] = useState<string | null>(null)
  const [success, setSuccess] = useState<string | null>(null)
  const [passwordData, setPasswordData] = useState({
    current_password: '',
    new_password: '',
    confirm_password: ''
  })

  const handlePasswordChange = async (e: React.FormEvent) => {
    e.preventDefault()

    if (passwordData.new_password !== passwordData.confirm_password) {
      setError('New passwords do not match')
      return
    }

    if (passwordData.new_password.length < 8) {
      setError('Password must be at least 8 characters long')
      return
    }

    try {
      await authApi.changePassword(passwordData.current_password, passwordData.new_password)
      setSuccess('Password changed successfully')
      setPasswordData({
        current_password: '',
        new_password: '',
        confirm_password: ''
      })
      setError(null)
    } catch (err) {
      setError(err instanceof Error ? err.message : 'Failed to change password')
      setSuccess(null)
    }
  }

  return (
    <ProtectedRoute>
      <div className="container mx-auto py-6 space-y-6">
        <div>
          <h1 className="text-3xl font-bold">Settings</h1>
          <p className="text-muted-foreground">Manage your account and application settings</p>
        </div>

        {error && (
          <Alert variant="destructive">
            <AlertDescription>{error}</AlertDescription>
          </Alert>
        )}

        {success && (
          <Alert>
            <AlertDescription>{success}</AlertDescription>
          </Alert>
        )}

        <Tabs value={activeTab} onValueChange={setActiveTab}>
          <TabsList className="grid w-full grid-cols-3">
            <TabsTrigger value="profile">Profile</TabsTrigger>
            <TabsTrigger value="api-keys">API Keys</TabsTrigger>
            {user?.role === 'admin' && (
              <TabsTrigger value="users">User Management</TabsTrigger>
            )}
          </TabsList>

          <TabsContent value="profile" className="space-y-6">
            <Card>
              <CardHeader>
                <CardTitle>Profile Information</CardTitle>
                <CardDescription>
                  View and manage your account details
                </CardDescription>
              </CardHeader>
              <CardContent className="space-y-4">
                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
                  <div>
                    <Label>Username</Label>
                    <Input value={user?.username || ''} disabled />
                  </div>
                  <div>
                    <Label>Role</Label>
                    <Input value={user?.role || ''} disabled />
                  </div>
                  {user?.email && (
                    <div>
                      <Label>Email</Label>
                      <Input value={user.email} disabled />
                    </div>
                  )}
                  <div>
                    <Label>Account Created</Label>
                    <Input
                      value={user?.createdAt ? new Date(user.createdAt).toLocaleDateString() : ''}
                      disabled
                    />
                  </div>
                </div>
              </CardContent>
            </Card>

            <Card>
              <CardHeader>
                <CardTitle>Change Password</CardTitle>
                <CardDescription>
                  Update your account password
                </CardDescription>
              </CardHeader>
              <CardContent>
                <form onSubmit={handlePasswordChange} className="space-y-4">
                  <div>
                    <Label htmlFor="current_password">Current Password</Label>
                    <Input
                      id="current_password"
                      type="password"
                      value={passwordData.current_password}
                      onChange={(e) => setPasswordData(prev => ({ ...prev, current_password: e.target.value }))}
                      required
                    />
                  </div>
                  <div>
                    <Label htmlFor="new_password">New Password</Label>
                    <Input
                      id="new_password"
                      type="password"
                      value={passwordData.new_password}
                      onChange={(e) => setPasswordData(prev => ({ ...prev, new_password: e.target.value }))}
                      required
                    />
                  </div>
                  <div>
                    <Label htmlFor="confirm_password">Confirm New Password</Label>
                    <Input
                      id="confirm_password"
                      type="password"
                      value={passwordData.confirm_password}
                      onChange={(e) => setPasswordData(prev => ({ ...prev, confirm_password: e.target.value }))}
                      required
                    />
                  </div>
                  <Button type="submit">Change Password</Button>
                </form>
              </CardContent>
            </Card>

            <Card>
              <CardHeader>
                <CardTitle>Account Actions</CardTitle>
                <CardDescription>
                  Manage your session
                </CardDescription>
              </CardHeader>
              <CardContent>
                <Button variant="destructive" onClick={logout}>
                  Sign Out
                </Button>
              </CardContent>
            </Card>
          </TabsContent>

          <TabsContent value="api-keys">
            <ApiKeyManager />
          </TabsContent>

          {user?.role === 'admin' && (
            <TabsContent value="users">
              <UserManagement />
            </TabsContent>
          )}
        </Tabs>
      </div>
    </ProtectedRoute>
  )
}