appwebks/src/app/auth/pages/ForgotPassword.tsx

import { createSignal, Show } from 'solid-js';
import { useNavigate, useLocation } from '@solidjs/router';
import AuthLayout from '@/app/auth/components/AuthLayout';
import { SubmitButton, ErrorMessage } from '@/app/auth/components/FormElements';
import { AuthService } from '@/client';
import { ApiError } from '@/client/core/ApiError';

function ArrowLeft(props: { size: number }) {
  return (
    <svg width={props.size} height={props.size} viewBox="0 0 256 256" fill="currentColor">
      <path d="M224,128a8,8,0,0,1-8,8H59.31l58.35,58.34a8,8,0,0,1-11.32,11.32l-72-72a8,8,0,0,1,0-11.32l72-72a8,8,0,0,1,11.32,11.32L59.31,120H216A8,8,0,0,1,224,128Z" />
    </svg>
  );
}

function Envelope(props: { size: number; color: string }) {
  return (
    <svg width={props.size} height={props.size} viewBox="0 0 256 256" fill={props.color}>
      <path d="M224,48H32a8,8,0,0,0-8,8V192a16,16,0,0,0,16,16H216a16,16,0,0,0,16-16V56A8,8,0,0,0,224,48Zm-8,27.31V192H40V75.19l84.42,73.87a8,8,0,0,0,10.52.05ZM40,64l88,77,88-77v0H40Z" />
    </svg>
  );
}

export default function ForgotPassword() {
  const navigate = useNavigate();
  const location = useLocation();

  const [email, setEmail] = createSignal('');
  const [error, setError] = createSignal('');
  const [loading, setLoading] = createSignal(false);
  const isSent = () => location.hash === '#sent';

  function setStepSent() { navigate('/forgot-password#sent', { replace: true }); }
  function setStepForm() { navigate('/forgot-password', { replace: true }); }

  async function handleSubmit(e: SubmitEvent) {
    e.preventDefault();
    if (loading()) return;
    setError('');
    if (!email().trim()) { setError('Please enter your email'); return; }
    const emailRe = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
    if (!emailRe.test(email().trim())) { setError('Invalid email format'); return; }

    setLoading(true);
    try {
      await AuthService.authRequestPasswordReset({ requestBody: { email: email().trim() } });
      setStepSent();
    } catch (err) {
      if (err instanceof ApiError && err.status === 429) {
        setError('Too many requests, please try again later');
      } else {
        setError('Unable to request password reset, please try again');
      }
    } finally { setLoading(false); }
  }

  return (
    <Show
      when={!isSent()}
      fallback={
        <AuthLayout eyebrow="Reset Password">
          <div style={{ display: 'flex', 'flex-direction': 'column', 'align-items': 'center', gap: '16px', 'text-align': 'center' }}>
            <div class="status-icon status-icon--accent">
              <Envelope size={32} color="var(--accent)" />
            </div>
            <h1 class="form-header">Email Sent</h1>
            <p style={{ 'font-family': 'var(--font-body)', 'font-size': '15px', color: 'var(--fg)', 'line-height': '1.5', margin: '0' }}>
              If {email() || 'the email address'} is registered, you will receive a password reset email.
            </p>
            <p style={{ 'font-family': 'var(--font-body)', 'font-size': '13px', color: 'var(--meta)', 'line-height': '1.45', margin: '0' }}>
              Please check your inbox and spam folder. The link is valid for 1 hour.
            </p>
            <div style={{ display: 'flex', 'flex-direction': 'column', gap: '8px', width: '100%', 'margin-top': '4px' }}>
              <a href="/login" style={{ 'text-decoration': 'none' }}>
                <button type="button" class="btn-primary btn-block">Back to Sign In</button>
              </a>
              <button type="button" class="btn-secondary btn-block"
                onClick={() => { setStepForm(); setError(''); }}>Change email</button>
            </div>
          </div>
        </AuthLayout>
      }
    >
      <AuthLayout eyebrow="Reset Password">
        <form onSubmit={handleSubmit} class="form-stack" noValidate>
          <h1 class="form-header">Forgot Password</h1>
          <p class="form-desc">Enter your registered email to receive a password reset link.</p>

          {error() && <ErrorMessage>{error()}</ErrorMessage>}

          <div class="field">
            <label for="email-input">Email</label>
            <input id="email-input" type="email" autocomplete="email" placeholder="your@email.com"
              value={email()} onInput={(e) => setEmail(e.currentTarget.value)} autofocus />
          </div>

          <SubmitButton loading={loading()} loadingText="Sending…">Send Reset Link</SubmitButton>

          <div style={{ display: 'flex', 'justify-content': 'center' }}>
            <a href="/login" class="back-link"><ArrowLeft size={14} /> Back to Sign In</a>
          </div>
        </form>
      </AuthLayout>
    </Show>
  );
}