{% extends "base.html" %}

{% block title %}Add Sender - Email Server{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-md-8 mx-auto">
            <div class="card">
                <div class="card-header">
                    <h4 class="mb-0">
                        <i class="bi bi-person-plus me-2"></i>
                        Add New Sender
                    </h4>
                </div>
                <div class="card-body">
                    <form method="POST">
                        <div class="mb-3">
                            <label for="email" class="form-label">Email Address</label>
                            <input type="email" 
                                   class="form-control" 
                                   id="email" 
                                   name="email" 
                                   required 
                                   placeholder="user@example.com">
                            <div class="form-text">
                                The email address for authentication and sending
                            </div>
                        </div>
                        
                        <div class="mb-3">
                            <label for="password" class="form-label">Password</label>
                            <input type="password" 
                                   class="form-control" 
                                   id="password" 
                                   name="password" 
                                   required 
                                   minlength="6">
                            <div class="form-text">
                                Minimum 6 characters
                            </div>
                        </div>
                        
                        <div class="mb-3">
                            <label for="domain_id" class="form-label">Domain</label>
                            <select class="form-select" id="domain_id" name="domain_id" required>
                                <option value="">Select a domain...</option>
                                {% for domain in domains %}
                                <option value="{{ domain.id }}">{{ domain.domain_name }}</option>
                                {% endfor %}
                            </select>
                            <div class="form-text">
                                The domain this sender belongs to
                            </div>
                        </div>
                        
                        <div class="mb-4">
                            <div class="form-check">
                                <input class="form-check-input" 
                                       type="checkbox" 
                                       id="can_send_as_domain" 
                                       name="can_send_as_domain">
                                <label class="form-check-label" for="can_send_as_domain">
                                    <strong>Domain Sender</strong>
                                </label>
                                <div class="form-text">
                                    If checked, sender can send emails as any address in their domain.
                                    Otherwise, sender can only send as their own email address.
                                </div>
                            </div>
                        </div>
                        
                        <div class="alert alert-info">
                            <h6 class="alert-heading">
                                <i class="bi bi-info-circle me-2"></i>
                                Permission Levels
                            </h6>
                            <ul class="mb-0">
                                <li><strong>Regular Sender:</strong> Can only send emails from their own email address</li>
                                <li><strong>Domain Sender:</strong> Can send emails from any address in their domain (e.g., noreply@domain.com, support@domain.com)</li>
                            </ul>
                        </div>
                        
                        <div class="d-flex justify-content-between">
                            <a href="{{ url_for('email.senders_list') }}" class="btn btn-secondary">
                                <i class="bi bi-arrow-left me-2"></i>
                                Back to Senders
                            </a>
                            <button type="submit" class="btn btn-success">
                                <i class="bi bi-person-plus me-2"></i>
                                Add Sender
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>

{% endblock %}

{% block extra_js %}
<script>
    // Auto-fill domain based on email input
    document.getElementById('email').addEventListener('input', function(e) {
        const email = e.target.value;
        const atIndex = email.indexOf('@');
        
        if (atIndex > -1) {
            const domain = email.substring(atIndex + 1).toLowerCase();
            const domainSelect = document.getElementById('domain_id');
            
            // Try to find matching domain in select options
            for (let option of domainSelect.options) {
                if (option.text.toLowerCase() === domain) {
                    domainSelect.value = option.value;
                    break;
                }
            }
        }
    });
    
    // Show/hide domain admin explanation
    document.getElementById('can_send_as_domain').addEventListener('change', function(e) {
        const isChecked = e.target.checked;
        const domainSelect = document.getElementById('domain_id');
        const selectedDomain = domainSelect.options[domainSelect.selectedIndex]?.text || 'domain.com';
        
        // Update help text dynamically
        const helpText = e.target.closest('.form-check').querySelector('.form-text');
        if (isChecked) {
            helpText.innerHTML = `User can send as any address in ${selectedDomain} (e.g., noreply@${selectedDomain}, support@${selectedDomain})`;
        } else {
            helpText.innerHTML = 'User can only send as their own email address.';
        }
    });
    
    // Update help text when domain changes
    document.getElementById('domain_id').addEventListener('change', function(e) {
        const checkbox = document.getElementById('can_send_as_domain');
        if (checkbox.checked) {
            checkbox.dispatchEvent(new Event('change'));
        }
    });
</script>
{% endblock %}