---
// SPDX-FileCopyrightText: 2026 Progmasoft <support@progmasoft.com>
// SPDX-License-Identifier: AGPL-3.0-or-later WITH AdditionRef-Progmasoft-Patent-Grant-1.0

interface Props {
  mode: "login" | "register" | "recover";
}

const { mode } = Astro.props;
const copy = {
  login: {
    title: "Sign in",
    description: "Use your Visual X# registry account.",
    submit: "Next",
    switchText: "New to the registry?",
    switchLabel: "Create an account",
    switchHref: "https://account.progmasoft.com/register",
  },
  register: {
    title: "Create account",
    description: "Publish and manage Visual X# packages.",
    submit: "Next",
    switchText: "Already have an account?",
    switchLabel: "Sign in",
    switchHref: "https://account.progmasoft.com/login",
  },
  recover: {
    title: "Recover account",
    description: "Reset your password securely.",
    submit: "Send code",
    switchText: "Remembered your password?",
    switchLabel: "Sign in",
    switchHref: "https://account.progmasoft.com/login",
  },
} as const;
const content = copy[mode];
---

<main class="auth-main" data-auth-flow data-mode={mode}>
  <section class="auth-card glass-panel">
    <a class="auth-brand" href="https://viget.progmasoft.com/" aria-label="Visual X# package registry">
      <img src="/xsharp-logo.webp" width="44" height="44" alt="" />
      <span>Visual X# Registry</span>
    </a>

    <div class="auth-heading">
      <p class="eyebrow">Visual X# package registry</p>
      <h1>{content.title}</h1>
      <p>{content.description}</p>
    </div>

    <div class="auth-alert" data-auth-alert hidden aria-live="polite"></div>

    <button class="oauth-button" type="button" data-google>
      <span class="google-mark" aria-hidden="true">G</span>
      Continue with Google
    </button>

    <div class="auth-divider"><span>or continue with email</span></div>

    <noscript>
      <p class="auth-alert" data-kind="error">
        JavaScript is required for the secure account flow. Enable it and reload this page.
      </p>
    </noscript>

    <form class="auth-form" data-auth-form method="post" novalidate>
      <div class="auth-step" data-step="email">
        <label for="auth-email">Email address</label>
        <input
          id="auth-email"
          name="email"
          type="email"
          autocomplete="email"
          inputmode="email"
          placeholder="name@example.com"
          required
        />
        <button class="auth-submit" type="submit">{content.submit}</button>
      </div>

      <div class="auth-step" data-step="password" hidden>
        <button class="auth-back" type="button" data-back>← Change email</button>
        <span class="auth-email-value" data-email-value></span>
        <label for="auth-password">Password</label>
        <input
          id="auth-password"
          name="password"
          type="password"
          autocomplete={mode === "register" ? "new-password" : "current-password"}
          minlength="8"
          required
        />
        {
          mode === "register" && (
            <p class="field-hint">Use at least 8 characters. Passwordless accounts are not created.</p>
          )
        }
        <button class="auth-submit" type="submit">{mode === "register" ? "Create account" : "Sign in"}</button>
        {
          mode === "login" && (
            <a class="auth-recovery" href="https://account.progmasoft.com/recover">Forgot password?</a>
          )
        }
      </div>

      {
        mode === "register" && (
          <div class="auth-step" data-step="publisher" hidden>
            <button class="auth-back" type="button" data-publisher-back>← Change password</button>
            <span class="auth-email-value" data-email-value></span>
            <label for="auth-publisher-name">Username</label>
            <input
              id="auth-publisher-name"
              name="publisher-name"
              type="text"
              autocomplete="username"
              autocapitalize="none"
              spellcheck="false"
              pattern="[A-Z][A-Za-z0-9]{7,127}"
              minlength="8"
              maxlength="128"
              placeholder="MyPublisher"
              required
            />
            <p class="field-hint">
              Use 8–128 ASCII letters or digits and start with an uppercase letter. <code>Progmasoft</code> and{" "}
              <code>Leitwolf</code> are reserved.
            </p>
            <button class="auth-submit" type="submit">Continue</button>
          </div>
        )
      }

      <div class="auth-step" data-step="code" hidden>
        <span class="auth-email-value" data-code-email></span>
        <label for="auth-code">Verification code</label>
        <input
          id="auth-code"
          name="code"
          type="text"
          autocomplete="one-time-code"
          inputmode="text"
          pattern="[A-Za-z0-9]{8}"
          minlength="8"
          maxlength="8"
          placeholder="Enter the code from your email"
          required
        />
        <p class="field-hint">
          The code is sent by <code>noreply@progmasoft.com</code>. It expires and can only be used once. If it does not
          appear in your inbox, check your spam or junk folder.
        </p>
        <button class="auth-submit" type="submit">Verify email</button>
        <button class="auth-resend" type="button" data-resend>Send another code</button>
      </div>

      <div class="auth-step" data-step="new-password" hidden>
        <label for="auth-new-password">New password</label>
        <input
          id="auth-new-password"
          name="new-password"
          type="password"
          autocomplete="new-password"
          minlength="8"
          required
        />
        <button class="auth-submit" type="submit">Set new password</button>
      </div>
    </form>

    <p class="auth-switch">
      {content.switchText} <a href={content.switchHref}>{content.switchLabel}</a>
    </p>
  </section>
</main>

<script is:inline type="module" src="/scripts/auth-flow.v3.js"></script>