Key-service-Server/Website/templates/login.html

<!--
   Copyright 2025 Maximilian Gründinger

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
-->
{% extends "base.html" %}

{% block title %}Login{% endblock %}

{% block head %}
{{ super() }}
<style>
  .auth-wrap {
    max-width: 520px;
    margin: 2rem auto;
    padding: 2rem;
    border-radius: 18px;
    border: 1px solid #d4e0e9;
    background: #ffffff;
    box-shadow: 0 20px 44px rgba(14, 32, 48, 0.08);
  }

  .auth-wrap h1 {
    font-size: 2rem;
    color: #0f344d;
    margin-bottom: 0.4rem;
  }

  .auth-wrap p {
    margin-bottom: 1.3rem;
  }

  .field {
    margin-bottom: 0.9rem;
  }

  .field label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 700;
    color: #19445f;
  }

  .field input {
    width: 100%;
    padding: 0.68rem 0.78rem;
    border-radius: 10px;
    border: 1px solid #c4d5e2;
    font-size: 1rem;
    color: #12384f;
  }

  .field input:focus {
    outline: none;
    border-color: #2f79a7;
    box-shadow: 0 0 0 3px rgba(58, 133, 180, 0.2);
  }

  .auth-btn {
    width: 100%;
    border: none;
    border-radius: 999px;
    padding: 0.72rem;
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(120deg, #0a5f8f 0%, #0b4567 100%);
    cursor: pointer;
  }

  .auth-meta {
    margin-top: 1rem;
    color: #547184;
  }

  .auth-meta a {
    color: #0a5f8f;
    font-weight: 700;
  }

  /* Custom Modal Overlay Styles */
  .custom-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(14, 32, 48, 0.5);
    backdrop-filter: blur(3px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
  }

  .custom-modal-overlay.active {
    display: flex;
  }

  .custom-modal {
    background: #ffffff;
    padding: 2rem;
    border-radius: 16px;
    max-width: 440px;
    width: 90%;
    box-shadow: 0 20px 44px rgba(14, 32, 48, 0.15);
    border: 1px solid #d4e0e9;
    text-align: center;
  }

  .custom-modal h3 {
    color: #0f344d;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
  }

  .custom-modal p {
    color: #547184;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
  }

  .modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .modal-btn-primary {
    background: #0a5f8f;
    color: #ffffff;
    border: none;
    border-radius: 999px;
    padding: 0.65rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: block;
  }

  .modal-btn-secondary {
    background: #f1f5f9;
    color: #19445f;
    border: 1px solid #c4d5e2;
    border-radius: 999px;
    padding: 0.65rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: block;
  }

  .modal-btn-secondary:hover {
    background: #e2e8f0;
  }
</style>
{% endblock %}

{% block content %}
<section class="auth-wrap">
  <h1>Login</h1>
  <p>Bitte melden Sie sich mit Ihrem Konto an, um Buchungen anzufragen.</p>
  <form method="POST" action="{{ url_for('login') }}">
    <div class="field">
      <label for="username">Benutzername</label>
      <input id="username" name="username" type="text" autocomplete="username" required>
    </div>
    <div class="field">
      <label for="password">Passwort</label>
      <input id="password" name="password" type="password" autocomplete="current-password" required>
    </div>
    <button class="auth-btn" type="submit">Login</button>
  </form>
  <p class="auth-meta">Noch kein Konto? <a href="{{ url_for('register') }}">Jetzt registrieren</a></p>
</section>

<!-- Custom Verification Warning Modal -->
<div id="verifyModal" class="custom-modal-overlay">
  <div class="custom-modal">
    <h3>Konto nicht verifiziert</h3>
    <p id="modalMessage">Ihr Konto wurde noch nicht aktiviert. Bitte geben Sie Ihren Bestätigungscode ein oder fordern Sie einen neuen an.</p>
    <div class="modal-actions">
      <a id="goToVerifyBtn" href="{{ url_for('verify_account') }}" class="modal-btn-primary">Code eingeben</a>
      <a href="#" id="changeEmailLink" class="modal-btn-secondary">E-Mail-Adresse ändern / Hilfe</a>
      <button type="button" onclick="closeModal()" class="modal-btn-secondary" style="border: none; background: transparent; color: #64748b;">Abbrechen</button>
    </div>
  </div>
</div>

<script>
  function showVerificationModal(username) {
    const modal = document.getElementById('verifyModal');
    const verifyBtn = document.getElementById('goToVerifyBtn');
    if (username) {
      verifyBtn.href = "{{ url_for('verify_account') }}?username=" + encodeURIComponent(username);
    }
    modal.classList.add('active');
  }

  function closeModal() {
    const modal = document.getElementById('verifyModal');
    modal.classList.remove('active');
  }

  // Example hook: If your backend flashes or passes an unverified flag, 
  // you can automatically trigger it, or trigger it via a failed JSON login response.
  {% with messages = get_flashed_messages(with_categories=true) %}
    {% for category, message in messages %}
      {% if "verif" in message|lower %}
        document.addEventListener("DOMContentLoaded", function() {
          showVerificationModal("{{ request.form.get('username', '') }}");
        });
      {% endif %}
    {% endfor %}
  {% endwith %}
</script>
{% endblock %}