PyMTA-server/email_server/server_web_ui/templates/edit_dkim.html

{% extends "base.html" %}

{% block title %}Edit DKIM Key - Email Server{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <h2>
            <i class="bi bi-shield-check me-2"></i>
            Edit DKIM Key for {{ domain.domain_name }}
        </h2>
        <a href="{{ url_for('email.dkim_list') }}" class="btn btn-outline-secondary">
            <i class="bi bi-arrow-left me-2"></i>
            Back to DKIM Keys
        </a>
    </div>

    <div class="row justify-content-center">
        <div class="col-lg-8">
            <div class="card">
                <div class="card-header">
                    <h5 class="mb-0">
                        <i class="bi bi-key me-2"></i>
                        DKIM Key Configuration
                    </h5>
                </div>
                <div class="card-body">
                    <form method="post">
                        <div class="mb-3">
                            <label for="domain_name" class="form-label">Domain</label>
                            <input type="text" 
                                   class="form-control" 
                                   id="domain_name" 
                                   value="{{ domain.domain_name }}" 
                                   readonly>
                            <div class="form-text">The domain this DKIM key belongs to (read-only)</div>
                        </div>

                        <div class="mb-3">
                            <label for="selector" class="form-label">DKIM Selector</label>
                            <input type="text" 
                                   class="form-control" 
                                   id="selector" 
                                   name="selector" 
                                   value="{{ dkim_key.selector }}" 
                                   maxlength="50"
                                   pattern="[a-zA-Z0-9_-]+"
                                   required>
                            <div class="form-text">
                                The DKIM selector (alphanumeric, hyphens, and underscores only). 
                                This will be used in DNS record names like <code>[selector]._domainkey.{{ domain.domain_name }}</code>
                            </div>
                        </div>

                        <div class="mb-3">
                            <label class="form-label">Key Information</label>
                            <div class="row">
                                <div class="col-md-6">
                                    <strong>Created:</strong><br>
                                    <small class="text-muted">{{ dkim_key.created_at.strftime('%Y-%m-%d %H:%M:%S') }}</small>
                                </div>
                                <div class="col-md-6">
                                    <strong>Status:</strong><br>
                                    {% if dkim_key.is_active %}
                                        <span class="badge bg-success">Active</span>
                                    {% else %}
                                        <span class="badge bg-secondary">Inactive</span>
                                    {% endif %}
                                </div>
                            </div>
                        </div>

                        <div class="alert alert-warning">
                            <i class="bi bi-exclamation-triangle me-2"></i>
                            <strong>Important:</strong> Changing the selector will require updating your DNS records. 
                            The new DNS record name will be <code id="dns-preview">{{ dkim_key.selector }}._domainkey.{{ domain.domain_name }}</code>
                        </div>

                        <div class="d-flex justify-content-between">
                            <a href="{{ url_for('email.dkim_list') }}" class="btn btn-secondary">
                                <i class="bi bi-x-circle me-2"></i>
                                Cancel
                            </a>
                            <button type="submit" class="btn btn-primary">
                                <i class="bi bi-check-circle me-2"></i>
                                Update DKIM Selector
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    // Update DNS preview when selector changes
    document.getElementById('selector').addEventListener('input', function() {
        const selector = this.value || 'default';
        const domain = '{{ domain.domain_name }}';
        document.getElementById('dns-preview').textContent = `${selector}._domainkey.${domain}`;
    });

    // Form validation
    document.querySelector('form').addEventListener('submit', function(e) {
        const selector = document.getElementById('selector').value.trim();
        
        if (!selector) {
            e.preventDefault();
            alert('Selector is required');
            return;
        }
        
        if (!/^[a-zA-Z0-9_-]+$/.test(selector)) {
            e.preventDefault();
            alert('Selector must contain only letters, numbers, hyphens, and underscores');
            return;
        }
        
        if (selector.length > 50) {
            e.preventDefault();
            alert('Selector must be 50 characters or less');
            return;
        }
    });
</script>
{% endblock %}