sencho/frontend/src/components/Login.tsx

import { useState } from 'react';
import { useAuth } from '@/context/AuthContext';
import { cn } from "@/lib/utils";
import { Button } from "@/components/ui/button";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";

export function Login({
  className,
  ...props
}: React.ComponentPropsWithoutRef<"div">) {
  const { login } = useAuth();
  const [username, setUsername] = useState('');
  const [password, setPassword] = useState('');
  const [error, setError] = useState('');
  const [isLoading, setIsLoading] = useState(false);

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setError('');
    setIsLoading(true);

    const result = await login(username, password);
    
    if (!result.success) {
      setError(result.error || 'Login failed');
    }
    
    setIsLoading(false);
  };

  return (
    <div className={cn("flex flex-col gap-6", className)} {...props}>
      <Card>
        <CardHeader>
          <CardTitle className="text-2xl">Sencho</CardTitle>
          <CardDescription>
            Enter your credentials to access the dashboard
          </CardDescription>
        </CardHeader>
        <CardContent>
          <form onSubmit={handleSubmit}>
            <div className="flex flex-col gap-6">
              <div className="grid gap-2">
                <Label htmlFor="username">Username</Label>
                <Input
                  id="username"
                  type="text"
                  placeholder="admin"
                  required
                  value={username}
                  onChange={(e) => setUsername(e.target.value)}
                />
              </div>
              <div className="grid gap-2">
                <Label htmlFor="password">Password</Label>
                <Input
                  id="password"
                  type="password"
                  required
                  value={password}
                  onChange={(e) => setPassword(e.target.value)}
                />
              </div>
              {error && (
                <div className="text-sm text-red-500 text-center">
                  {error}
                </div>
              )}
              <Button type="submit" className="w-full" disabled={isLoading}>
                {isLoading ? 'Logging in...' : 'Login'}
              </Button>
            </div>
          </form>
        </CardContent>
      </Card>
    </div>
  );
}