{% extends "base.html" %}

{% block title %}Webhooks - SneakyScanner{% endblock %}

{% block content %}
<div class="row mt-4">
    <div class="col-12 d-flex justify-content-between align-items-center mb-4">
        <h1>Webhook Management</h1>
        <a href="{{ url_for('webhooks.new_webhook') }}" class="btn btn-primary">
            <i class="bi bi-plus-circle"></i> Add Webhook
        </a>
    </div>
</div>

<!-- Loading indicator -->
<div id="loading" class="text-center my-5">
    <div class="spinner-border text-primary" role="status">
        <span class="visually-hidden">Loading...</span>
    </div>
</div>

<!-- Webhooks table -->
<div id="webhooks-container" style="display: none;">
    <div class="row mb-4">
        <div class="col-12">
            <div class="card">
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table table-hover">
                            <thead>
                                <tr>
                                    <th>Name</th>
                                    <th>URL</th>
                                    <th>Alert Types</th>
                                    <th>Severity Filter</th>
                                    <th>Status</th>
                                    <th>Actions</th>
                                </tr>
                            </thead>
                            <tbody id="webhooks-tbody">
                                <!-- Populated via JavaScript -->
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Pagination -->
    <nav aria-label="Webhooks pagination" id="pagination-container">
        <ul class="pagination justify-content-center" id="pagination">
            <!-- Populated via JavaScript -->
        </ul>
    </nav>
</div>

<!-- Empty state -->
<div id="empty-state" class="text-center my-5" style="display: none;">
    <i class="bi bi-webhook" style="font-size: 4rem; color: #94a3b8;"></i>
    <p class="text-muted mt-3">No webhooks configured yet.</p>
    <a href="{{ url_for('webhooks.new_webhook') }}" class="btn btn-primary">
        <i class="bi bi-plus-circle"></i> Create Your First Webhook
    </a>
</div>

{% endblock %}

{% block scripts %}
<script>
let currentPage = 1;
const perPage = 20;

async function loadWebhooks(page = 1) {
    try {
        const response = await fetch(`/api/webhooks?page=${page}&per_page=${perPage}`);
        const data = await response.json();

        if (data.webhooks && data.webhooks.length > 0) {
            renderWebhooks(data.webhooks);
            renderPagination(data.page, data.pages, data.total);
            document.getElementById('webhooks-container').style.display = 'block';
            document.getElementById('empty-state').style.display = 'none';
        } else {
            document.getElementById('webhooks-container').style.display = 'none';
            document.getElementById('empty-state').style.display = 'block';
        }
    } catch (error) {
        console.error('Error loading webhooks:', error);
        alert('Failed to load webhooks');
    } finally {
        document.getElementById('loading').style.display = 'none';
    }
}

function renderWebhooks(webhooks) {
    const tbody = document.getElementById('webhooks-tbody');
    tbody.innerHTML = '';

    webhooks.forEach(webhook => {
        const row = document.createElement('tr');

        // Truncate URL for display
        const truncatedUrl = webhook.url.length > 50 ?
            webhook.url.substring(0, 47) + '...' : webhook.url;

        // Format alert types
        const alertTypes = webhook.alert_types && webhook.alert_types.length > 0 ?
            webhook.alert_types.map(t => `<span class="badge bg-secondary me-1">${t}</span>`).join('') :
            '<span class="text-muted">All</span>';

        // Format severity filter
        const severityFilter = webhook.severity_filter && webhook.severity_filter.length > 0 ?
            webhook.severity_filter.map(s => `<span class="badge bg-${getSeverityColor(s)} me-1">${s}</span>`).join('') :
            '<span class="text-muted">All</span>';

        // Status badge
        const statusBadge = webhook.enabled ?
            '<span class="badge bg-success">Enabled</span>' :
            '<span class="badge bg-secondary">Disabled</span>';

        row.innerHTML = `
            <td><strong>${escapeHtml(webhook.name)}</strong></td>
            <td><code class="small">${escapeHtml(truncatedUrl)}</code></td>
            <td>${alertTypes}</td>
            <td>${severityFilter}</td>
            <td>${statusBadge}</td>
            <td>
                <div class="btn-group btn-group-sm" role="group">
                    <button class="btn btn-outline-primary" onclick="testWebhook(${webhook.id})" title="Test">
                        <i class="bi bi-send"></i>
                    </button>
                    <a href="/webhooks/${webhook.id}/edit" class="btn btn-outline-primary" title="Edit">
                        <i class="bi bi-pencil"></i>
                    </a>
                    <a href="/webhooks/${webhook.id}/logs" class="btn btn-outline-info" title="Logs">
                        <i class="bi bi-list-ul"></i>
                    </a>
                    <button class="btn btn-outline-danger" onclick="deleteWebhook(${webhook.id}, '${escapeHtml(webhook.name)}')" title="Delete">
                        <i class="bi bi-trash"></i>
                    </button>
                </div>
            </td>
        `;
        tbody.appendChild(row);
    });
}

function renderPagination(currentPage, totalPages, totalItems) {
    const pagination = document.getElementById('pagination');
    pagination.innerHTML = '';

    if (totalPages <= 1) {
        document.getElementById('pagination-container').style.display = 'none';
        return;
    }

    document.getElementById('pagination-container').style.display = 'block';

    // Previous button
    const prevLi = document.createElement('li');
    prevLi.className = `page-item ${currentPage === 1 ? 'disabled' : ''}`;
    prevLi.innerHTML = `<a class="page-link" href="#" onclick="changePage(${currentPage - 1}); return false;">Previous</a>`;
    pagination.appendChild(prevLi);

    // Page numbers
    for (let i = 1; i <= totalPages; i++) {
        if (i === 1 || i === totalPages || (i >= currentPage - 2 && i <= currentPage + 2)) {
            const li = document.createElement('li');
            li.className = `page-item ${i === currentPage ? 'active' : ''}`;
            li.innerHTML = `<a class="page-link" href="#" onclick="changePage(${i}); return false;">${i}</a>`;
            pagination.appendChild(li);
        } else if (i === currentPage - 3 || i === currentPage + 3) {
            const li = document.createElement('li');
            li.className = 'page-item disabled';
            li.innerHTML = '<a class="page-link" href="#">...</a>';
            pagination.appendChild(li);
        }
    }

    // Next button
    const nextLi = document.createElement('li');
    nextLi.className = `page-item ${currentPage === totalPages ? 'disabled' : ''}`;
    nextLi.innerHTML = `<a class="page-link" href="#" onclick="changePage(${currentPage + 1}); return false;">Next</a>`;
    pagination.appendChild(nextLi);
}

function changePage(page) {
    currentPage = page;
    loadWebhooks(page);
}

async function testWebhook(id) {
    if (!confirm('Send a test payload to this webhook?')) return;

    try {
        const response = await fetch(`/api/webhooks/${id}/test`, { method: 'POST' });
        const result = await response.json();

        if (result.status === 'success') {
            alert(`Test successful!\nHTTP ${result.status_code}\n${result.message}`);
        } else {
            alert(`Test failed:\n${result.message}`);
        }
    } catch (error) {
        console.error('Error testing webhook:', error);
        alert('Failed to test webhook');
    }
}

async function deleteWebhook(id, name) {
    if (!confirm(`Are you sure you want to delete webhook "${name}"?`)) return;

    try {
        const response = await fetch(`/api/webhooks/${id}`, { method: 'DELETE' });
        const result = await response.json();

        if (result.status === 'success') {
            alert('Webhook deleted successfully');
            loadWebhooks(currentPage);
        } else {
            alert(`Failed to delete webhook: ${result.message}`);
        }
    } catch (error) {
        console.error('Error deleting webhook:', error);
        alert('Failed to delete webhook');
    }
}

function getSeverityColor(severity) {
    const colors = {
        'critical': 'danger',
        'warning': 'warning',
        'info': 'info'
    };
    return colors[severity] || 'secondary';
}

function escapeHtml(text) {
    const div = document.createElement('div');
    div.textContent = text;
    return div.innerHTML;
}

// Load webhooks on page load
document.addEventListener('DOMContentLoaded', () => {
    loadWebhooks(1);
});
</script>
{% endblock %}