{% extends "base.html" %}

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

{% block content %}
<div class="row mt-4">
    <div class="col-12 d-flex justify-content-between align-items-center mb-4">
        <h1>Alert History</h1>
        <div>
            <button class="btn btn-success me-2" onclick="acknowledgeAllAlerts()">
                <i class="bi bi-check-all"></i> Ack All
            </button>
            <a href="{{ url_for('main.alert_rules') }}" class="btn btn-primary">
                <i class="bi bi-gear"></i> Manage Alert Rules
            </a>
        </div>
    </div>
</div>

<!-- Alert Statistics -->
<div class="row mb-4">
    <div class="col-md-3 mb-3">
        <div class="card">
            <div class="card-body">
                <h6 class="text-muted mb-2">Total Alerts</h6>
                <h3 class="mb-0">{{ pagination.total }}</h3>
            </div>
        </div>
    </div>
    <div class="col-md-3 mb-3">
        <div class="card">
            <div class="card-body">
                <h6 class="text-muted mb-2">Critical</h6>
                <h3 class="mb-0 text-danger">
                    {{ alerts | selectattr('severity', 'equalto', 'critical') | list | length }}
                </h3>
            </div>
        </div>
    </div>
    <div class="col-md-3 mb-3">
        <div class="card">
            <div class="card-body">
                <h6 class="text-muted mb-2">Warnings</h6>
                <h3 class="mb-0 text-warning">
                    {{ alerts | selectattr('severity', 'equalto', 'warning') | list | length }}
                </h3>
            </div>
        </div>
    </div>
    <div class="col-md-3 mb-3">
        <div class="card">
            <div class="card-body">
                <h6 class="text-muted mb-2">Unacknowledged</h6>
                <h3 class="mb-0 text-warning">
                    {{ alerts | rejectattr('acknowledged') | list | length }}
                </h3>
            </div>
        </div>
    </div>
</div>

<!-- Filters -->
<div class="row mb-4">
    <div class="col-12">
        <div class="card">
            <div class="card-body">
                <form method="get" action="{{ url_for('main.alerts') }}" class="row g-3">
                    <div class="col-md-3">
                        <label for="severity-filter" class="form-label">Severity</label>
                        <select class="form-select" id="severity-filter" name="severity">
                            <option value="">All Severities</option>
                            <option value="critical" {% if current_severity == 'critical' %}selected{% endif %}>Critical</option>
                            <option value="warning" {% if current_severity == 'warning' %}selected{% endif %}>Warning</option>
                            <option value="info" {% if current_severity == 'info' %}selected{% endif %}>Info</option>
                        </select>
                    </div>
                    <div class="col-md-3">
                        <label for="type-filter" class="form-label">Alert Type</label>
                        <select class="form-select" id="type-filter" name="alert_type">
                            <option value="">All Types</option>
                            {% for at in alert_types %}
                            <option value="{{ at }}" {% if current_alert_type == at %}selected{% endif %}>
                                {{ at.replace('_', ' ').title() }}
                            </option>
                            {% endfor %}
                        </select>
                    </div>
                    <div class="col-md-3">
                        <label for="ack-filter" class="form-label">Acknowledgment</label>
                        <select class="form-select" id="ack-filter" name="acknowledged">
                            <option value="">All</option>
                            <option value="false" {% if current_acknowledged == 'false' %}selected{% endif %}>Unacknowledged</option>
                            <option value="true" {% if current_acknowledged == 'true' %}selected{% endif %}>Acknowledged</option>
                        </select>
                    </div>
                    <div class="col-md-3 d-flex align-items-end">
                        <button type="submit" class="btn btn-primary w-100">
                            <i class="bi bi-funnel"></i> Apply Filters
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<!-- Alerts Table -->
<div class="row">
    <div class="col-12">
        <div class="card">
            <div class="card-header">
                <h5 class="mb-0">Alerts</h5>
            </div>
            <div class="card-body">
                {% if alerts %}
                <div class="table-responsive">
                    <table class="table table-hover">
                        <thead>
                            <tr>
                                <th style="width: 100px;">Severity</th>
                                <th>Type</th>
                                <th>Message</th>
                                <th style="width: 120px;">Target</th>
                                <th style="width: 150px;">Scan</th>
                                <th style="width: 150px;">Created</th>
                                <th style="width: 100px;">Status</th>
                                <th style="width: 100px;">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% for alert in alerts %}
                            <tr>
                                <td>
                                    {% if alert.severity == 'critical' %}
                                    <span class="badge bg-danger">Critical</span>
                                    {% elif alert.severity == 'warning' %}
                                    <span class="badge bg-warning">Warning</span>
                                    {% else %}
                                    <span class="badge bg-info">Info</span>
                                    {% endif %}
                                </td>
                                <td>
                                    <span class="text-muted">{{ alert.alert_type.replace('_', ' ').title() }}</span>
                                </td>
                                <td>
                                    {{ alert.message }}
                                </td>
                                <td>
                                    {% if alert.ip_address %}
                                        <small class="text-muted">
                                            {{ alert.ip_address }}{% if alert.port %}:{{ alert.port }}{% endif %}
                                        </small>
                                    {% else %}
                                        <small class="text-muted">-</small>
                                    {% endif %}
                                </td>
                                <td>
                                    <a href="{{ url_for('main.scan_detail', scan_id=alert.scan_id) }}" class="text-decoration-none">
                                        Scan #{{ alert.scan_id }}
                                    </a>
                                </td>
                                <td>
                                    <small class="text-muted">{{ alert.created_at.strftime('%Y-%m-%d %H:%M') }}</small>
                                </td>
                                <td>
                                    {% if alert.acknowledged %}
                                    <span class="badge bg-success">
                                        <i class="bi bi-check-circle"></i> Ack'd
                                    </span>
                                    {% else %}
                                    <span class="badge bg-secondary">New</span>
                                    {% endif %}
                                    {% if alert.email_sent %}
                                    <i class="bi bi-envelope-fill text-muted" title="Email sent"></i>
                                    {% endif %}
                                    {% if alert.webhook_sent %}
                                    <i class="bi bi-send-fill text-muted" title="Webhook sent"></i>
                                    {% endif %}
                                </td>
                                <td>
                                    {% if not alert.acknowledged %}
                                    <button class="btn btn-sm btn-outline-success" onclick="acknowledgeAlert({{ alert.id }})">
                                        <i class="bi bi-check"></i> Ack
                                    </button>
                                    {% else %}
                                    <small class="text-muted" title="Acknowledged by {{ alert.acknowledged_by }} at {{ alert.acknowledged_at.strftime('%Y-%m-%d %H:%M') }}">
                                        By: {{ alert.acknowledged_by }}
                                    </small>
                                    {% endif %}
                                </td>
                            </tr>
                            {% endfor %}
                        </tbody>
                    </table>
                </div>

                <!-- Pagination -->
                {% if pagination.pages > 1 %}
                <nav aria-label="Alert pagination" class="mt-4">
                    <ul class="pagination justify-content-center">
                        <li class="page-item {% if not pagination.has_prev %}disabled{% endif %}">
                            <a class="page-link" href="{{ url_for('main.alerts', page=pagination.prev_num, severity=current_severity, alert_type=current_alert_type, acknowledged=current_acknowledged) }}">
                                Previous
                            </a>
                        </li>

                        {% for page_num in pagination.iter_pages(left_edge=1, left_current=1, right_current=2, right_edge=1) %}
                            {% if page_num %}
                                <li class="page-item {% if page_num == pagination.page %}active{% endif %}">
                                    <a class="page-link" href="{{ url_for('main.alerts', page=page_num, severity=current_severity, alert_type=current_alert_type, acknowledged=current_acknowledged) }}">
                                        {{ page_num }}
                                    </a>
                                </li>
                            {% else %}
                                <li class="page-item disabled">
                                    <span class="page-link">...</span>
                                </li>
                            {% endif %}
                        {% endfor %}

                        <li class="page-item {% if not pagination.has_next %}disabled{% endif %}">
                            <a class="page-link" href="{{ url_for('main.alerts', page=pagination.next_num, severity=current_severity, alert_type=current_alert_type, acknowledged=current_acknowledged) }}">
                                Next
                            </a>
                        </li>
                    </ul>
                </nav>
                {% endif %}
                {% else %}
                <div class="text-center py-5 text-muted">
                    <i class="bi bi-bell-slash" style="font-size: 3rem;"></i>
                    <h5 class="mt-3">No alerts found</h5>
                    <p>Alerts will appear here when scan results trigger alert rules.</p>
                    <a href="{{ url_for('main.alert_rules') }}" class="btn btn-primary mt-3">
                        <i class="bi bi-plus-circle"></i> Configure Alert Rules
                    </a>
                </div>
                {% endif %}
            </div>
        </div>
    </div>
</div>

<script>
function acknowledgeAlert(alertId) {
    if (!confirm('Acknowledge this alert?')) {
        return;
    }

    fetch(`/api/alerts/${alertId}/acknowledge`, {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'X-API-Key': localStorage.getItem('api_key') || ''
        },
        body: JSON.stringify({
            acknowledged_by: 'web_user'
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.status === 'success') {
            location.reload();
        } else {
            alert('Failed to acknowledge alert: ' + (data.message || 'Unknown error'));
        }
    })
    .catch(error => {
        console.error('Error:', error);
        alert('Failed to acknowledge alert');
    });
}

function acknowledgeAllAlerts() {
    if (!confirm('Acknowledge all unacknowledged alerts?')) {
        return;
    }

    fetch('/api/alerts/acknowledge-all', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'X-API-Key': localStorage.getItem('api_key') || ''
        },
        body: JSON.stringify({
            acknowledged_by: 'web_user'
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.status === 'success') {
            location.reload();
        } else {
            alert('Failed to acknowledge alerts: ' + (data.message || 'Unknown error'));
        }
    })
    .catch(error => {
        console.error('Error:', error);
        alert('Failed to acknowledge alerts');
    });
}
</script>
{% endblock %}