platform/src/apps/officer-web/Screens/Authentication/LandingPage/Login.tsx

import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import { Button } from '@/components/ui/button';
import { Link } from 'react-router';
import { Card } from '@/components/Card';
import { useState } from 'react';
import { toast } from 'sonner';
import { useForm } from 'hooks/useForm';
import { useAuth } from 'hooks/useAuth';
import { useGlobal } from 'hooks/useGlobal';

const initialState: LoginFormState = {
  // email: 'pastilhas@pastilhas.dev',
  // password: '',
};
export function Login() {
  const [isSubmitting, setIsSubmitting] = useState(false);
  const { state, formRef, update, isValid } = useForm<LoginFormState>(initialState, validateForm);
  const { signin } = useAuth();
  const [, setDuckHidden] = useGlobal('DUCK_HIDDEN', false);

  const handleSubmit = async (ev: React.FormEvent) => {
    ev.preventDefault();
    if (!isValid || isSubmitting) return;

    setIsSubmitting(true);
    setDuckHidden(true);
    try {
      await signin({ email: state.email!, password: state.password! });
      window.location.href = '/';
    } catch (ex) {
      const error = ex as { message?: string };
      toast.error(error.message || 'Login failed. Please try again.');
      update({ ...state, password: '' });
    } finally {
      setIsSubmitting(false);
    }
  };

  return (
    <Card className="md:py-6 md:px-24 md:min-w-[480px] flex flex-col gap-6">
      <div className="text-center">
        <div className="text-duck-dark text-2xl font-bold">Welcome Back</div>
        <div className="text-duck-dark/60">Sign in to your account</div>
      </div>

      <form ref={formRef} onSubmit={handleSubmit} className="grid gap-4">
        <Label className="grid gap-2">
          <span className="text-duck-dark/70">Email or username</span>
          <Input
            className="h-11 bg-background/60 border-duck-dark/20 text-duck-dark placeholder:text-duck-dark/40"
            // `text`, not `email`: the browser refuses to submit a username under type="email", so the
            // field would have validated the user out of an account they have.
            type="text"
            name="email"
            placeholder="you@example.com"
            // `username` rather than `email`, which is what password managers expect for a field that
            // takes either — and it is the value they already store beside the password.
            autoComplete="username"
          />
        </Label>

        <Label className="grid gap-2">
          <span className="text-duck-dark/70">Password</span>
          <Input
            className="h-11 bg-background/60 border-duck-dark/20 text-duck-dark placeholder:text-duck-dark/40"
            type="password"
            name="password"
            placeholder="Your password"
            autoComplete="current-password"
          />
        </Label>

        <div className="pt-2">
          <Button
            type="submit"
            disabled={!isValid || isSubmitting}
            className="w-full h-11 bg-duck-yellow hover:bg-duck-yellow/90 text-duck-teal font-bold text-lg transition-all duration-200 hover:scale-105 cursor-pointer disabled:opacity-50 disabled:hover:scale-100"
          >
            {isSubmitting ? 'Signing in...' : 'Sign In'}
          </Button>
        </div>

        <div className="text-center text-sm text-duck-dark/60 grid gap-1">
          {/* <p> */}
          {/*   Don't have an account?{' '} */}
          {/*   <Link to="/auth/register" className="text-duck-forest underline hover:text-duck-forest/80"> */}
          {/*     Register */}
          {/*   </Link> */}
          {/* </p> */}
          <p>
            <Link to="/auth/forgot-password" className="text-duck-forest underline hover:text-duck-forest/80">
              Forgot password?
            </Link>
          </p>
        </div>
      </form>
    </Card>
  );
}

type LoginFormState = {
  email?: string;
  password?: string;
};

const validateForm = (state: Partial<LoginFormState>) => {
  const { email, password } = state;
  if (!email || !password) return false;
  return true;
};