{% extends "base.html" %}

{% block title %}Add IP Address - Email Server{% endblock %}

{% block content %}
<div class="container-fluid">
    <!-- Current IP Detection -->
<div class="row">
    <div class="col-md-8 mx-auto">
        <div class="card">
            <div class="card-header">
                <h6 class="mb-0">
                    <i class="bi bi-geo-alt me-2"></i>
                    Your Current IP
                </h6>
            </div>
            <div class="card-body text-center">
                <div class="fw-bold font-monospace fs-5 mb-2" id="current-ip">
                    <span class="spinner-border spinner-border-sm me-2"></span>
                    Detecting...
                </div>
                <button type="button" class="btn btn-outline-primary btn-sm" onclick="useCurrentIP()">
                    <i class="bi bi-arrow-up me-1"></i>
                    Use This IP
                </button>
            </div>
        </div>
    </div>

</div>
    <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-shield-plus me-2"></i>
                        Add IP Address to Whitelist
                    </h4>
                </div>
                <div class="card-body">
                    <form method="POST">
                        <div class="mb-3">
                            <label for="ip_addresses" class="form-label">IP Addresses</label>
                            <textarea class="form-control font-monospace" id="ip_addresses" name="ip_addresses" rows="3" required placeholder="One IP per line, or separate with commas">{{ request.args.get('ip', '') }}</textarea>
                            <div class="form-text">
                                Enter one or more IPv4 addresses (one per line or comma-separated).<br>
                                Each IP will be added as a separate whitelist entry.
                            </div>
                        </div>
                        <div class="mb-3 form-check">
                            <input class="form-check-input" type="checkbox" id="global_ip" name="global_ip">
                            <label class="form-check-label" for="global_ip">
                                Global IP (allow for any domain)
                            </label>
                        </div>
                        
                        <div class="mb-4">
                            <label for="domain_id" class="form-label">Authorized Domain</label>
                            <select class="form-select" id="domain_id" name="domain_id">
                                <option value="">Select a domain...</option>
                                {% for domain in domains %}
                                <option value="{{ domain.id }}">{{ domain.domain_name }}</option>
                                {% endfor %}
                            </select>
                            <div class="form-text">
                                This IP will only be able to send emails for the selected domain (unless Global IP is checked)
                            </div>
                        </div>
                        
                        <div class="alert alert-warning">
                            <h6 class="alert-heading">
                                <i class="bi bi-exclamation-triangle me-2"></i>
                                Security Note
                            </h6>
                            <ul class="mb-0">
                                <li>Only whitelist trusted IP addresses</li>
                                <li>This IP can send emails without username/password authentication</li>
                                <li>The IP is restricted to the selected domain only</li>
                                <li>Use static IP addresses for reliable access</li>
                            </ul>
                        </div>
                        
                        <div class="d-flex justify-content-between">
                            <a href="{{ url_for('email.ips_list') }}" class="btn btn-secondary">
                                <i class="bi bi-arrow-left me-2"></i>
                                Back to IP List
                            </a>
                            <button type="submit" class="btn btn-success">
                                <i class="bi bi-shield-plus me-2"></i>
                                Add to Whitelist
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>


{% endblock %}

{% block extra_js %}
<script>
    // Detect current IP address
    async function detectCurrentIP() {
        try {
            const response = await fetch('https://ifconfig.me/all.json');
            const data = await response.json();
            document.getElementById('current-ip').innerHTML = 
                `<span class="text-primary">${data.ip_addr}</span>`;
        } catch (error) {
            document.getElementById('current-ip').innerHTML = 
                '<span class="text-muted">Unable to detect</span>';
        }
    }
    
    function useCurrentIP() {
        const currentIPElement = document.getElementById('current-ip');
        const ip = currentIPElement.textContent.trim();
        
        if (ip && ip !== 'Detecting...' && ip !== 'Unable to detect') {
            document.getElementById('ip_addresses').value = ip;
            // Focus on domain selection
            document.getElementById('domain_id').focus();
        } else {
            alert('Unable to detect current IP address');
        }
    }
    
    // Auto-detect IP on page load
    detectCurrentIP();

    // Enable/disable domain select based on global_ip checkbox
    const globalIpCheckbox = document.getElementById('global_ip');
    const domainSelect = document.getElementById('domain_id');
    function toggleDomainSelect() {
        if (globalIpCheckbox.checked) {
            domainSelect.disabled = true;
            domainSelect.required = false;
        } else {
            domainSelect.disabled = false;
            domainSelect.required = true;
        }
    }
    globalIpCheckbox.addEventListener('change', toggleDomainSelect);
    toggleDomainSelect();
</script>
{% endblock %}