templates/cpanel/logs.html

{% extends "base.html" %}

{% block title %}Logs - PyRunner{% endblock %}

{% block content %}
<div class="flex">
    {% include "cpanel/_sidebar.html" %}

    <div class="flex-1 p-8">
        <!-- Header -->
        <div class="flex items-center justify-between mb-8">
            <div>
                <h1 class="text-2xl font-bold text-code-text">Application Logs</h1>
                <p class="text-code-muted">View and search through application logs</p>
            </div>
            <div class="flex items-center space-x-4">
                <span class="text-sm text-code-muted">
                    {{ log_files_count }} file(s), {{ total_size|filesizeformat }}
                </span>
                {% if request.user.is_superuser %}
                <button type="button"
                        onclick="clearLogs()"
                        id="clear-logs-btn"
                        class="px-4 py-2 bg-code-red hover:bg-code-red/90 text-white text-sm rounded-lg transition-colors">
                    Clear Logs
                </button>
                {% endif %}
            </div>
        </div>

        <!-- Filters -->
        <div class="bg-code-surface border border-code-border rounded-xl p-4 mb-6">
            <form method="get" class="flex flex-wrap items-end gap-4">
                <!-- Level Filter -->
                <div>
                    <label class="block text-xs text-code-muted mb-1">Level</label>
                    <select name="level"
                            class="px-3 py-2 bg-code-bg border border-code-border rounded-lg text-code-text text-sm focus:outline-none focus:ring-2 focus:ring-code-accent/50">
                        <option value="">All Levels</option>
                        {% for level in log_levels %}
                        <option value="{{ level }}" {% if level_filter == level %}selected{% endif %}>{{ level }}</option>
                        {% endfor %}
                    </select>
                </div>

                <!-- Search -->
                <div class="flex-1 min-w-[200px]">
                    <label class="block text-xs text-code-muted mb-1">Search</label>
                    <input type="text"
                           name="search"
                           value="{{ search_query }}"
                           placeholder="Search logs..."
                           class="w-full px-3 py-2 bg-code-bg border border-code-border rounded-lg text-code-text text-sm placeholder-code-muted/50 focus:outline-none focus:ring-2 focus:ring-code-accent/50">
                </div>

                <!-- Date From -->
                <div>
                    <label class="block text-xs text-code-muted mb-1">From</label>
                    <input type="datetime-local"
                           name="date_from"
                           value="{{ date_from|default:'' }}"
                           class="px-3 py-2 bg-code-bg border border-code-border rounded-lg text-code-text text-sm focus:outline-none focus:ring-2 focus:ring-code-accent/50">
                </div>

                <!-- Date To -->
                <div>
                    <label class="block text-xs text-code-muted mb-1">To</label>
                    <input type="datetime-local"
                           name="date_to"
                           value="{{ date_to|default:'' }}"
                           class="px-3 py-2 bg-code-bg border border-code-border rounded-lg text-code-text text-sm focus:outline-none focus:ring-2 focus:ring-code-accent/50">
                </div>

                <!-- Submit -->
                <button type="submit"
                        class="px-4 py-2 bg-code-accent hover:bg-code-accent/90 text-white text-sm font-medium rounded-lg transition-colors">
                    Filter
                </button>

                {% if level_filter or search_query or date_from or date_to %}
                <a href="{% url 'cpanel:logs' %}"
                   class="px-4 py-2 bg-code-bg border border-code-border hover:border-code-accent text-code-text text-sm rounded-lg transition-colors">
                    Clear
                </a>
                {% endif %}
            </form>
        </div>

        <!-- Results Info -->
        <div class="flex items-center justify-between mb-4">
            <p class="text-sm text-code-muted">
                Showing {{ entries|length }} of {{ total_count }} entries
            </p>

            <!-- Auto-refresh toggle -->
            <label class="flex items-center space-x-2 text-sm text-code-muted cursor-pointer">
                <input type="checkbox"
                       id="auto-refresh"
                       class="w-4 h-4 text-code-accent bg-code-bg border-code-border rounded focus:ring-code-accent">
                <span>Auto-refresh</span>
            </label>
        </div>

        <!-- Log Entries -->
        {% if entries %}
        <div class="bg-code-surface border border-code-border rounded-xl overflow-hidden">
            <div class="max-h-[600px] overflow-y-auto" id="log-container">
                <table class="w-full">
                    <thead class="bg-code-bg border-b border-code-border sticky top-0">
                        <tr>
                            <th class="px-4 py-3 text-left text-xs font-semibold text-code-muted uppercase tracking-wider w-40">Time</th>
                            <th class="px-4 py-3 text-left text-xs font-semibold text-code-muted uppercase tracking-wider w-24">Level</th>
                            <th class="px-4 py-3 text-left text-xs font-semibold text-code-muted uppercase tracking-wider w-40">Logger</th>
                            <th class="px-4 py-3 text-left text-xs font-semibold text-code-muted uppercase tracking-wider">Message</th>
                        </tr>
                    </thead>
                    <tbody class="divide-y divide-code-border font-mono text-sm" id="log-body">
                        {% for entry in entries %}
                        <tr class="hover:bg-code-bg/50 transition-colors">
                            <td class="px-4 py-2 text-code-muted whitespace-nowrap">
                                {{ entry.timestamp|date:"M d, H:i:s" }}
                            </td>
                            <td class="px-4 py-2">
                                <span class="px-2 py-0.5 text-xs rounded
                                    {% if entry.level == 'ERROR' or entry.level == 'CRITICAL' %}bg-code-red/20 text-code-red
                                    {% elif entry.level == 'WARNING' %}bg-code-yellow/20 text-code-yellow
                                    {% elif entry.level == 'INFO' %}bg-code-green/20 text-code-green
                                    {% else %}bg-code-muted/20 text-code-muted{% endif %}">
                                    {{ entry.level }}
                                </span>
                            </td>
                            <td class="px-4 py-2 text-code-muted truncate max-w-[160px]" title="{{ entry.logger }}">
                                {{ entry.logger }}
                            </td>
                            <td class="px-4 py-2 text-code-text">
                                <div class="truncate max-w-[500px]" title="{{ entry.message }}">
                                    {{ entry.message }}
                                </div>
                                {% if entry.exception %}
                                <details class="mt-1">
                                    <summary class="text-code-red cursor-pointer text-xs">Show exception</summary>
                                    <pre class="mt-2 p-2 bg-code-bg rounded text-xs text-code-red overflow-x-auto">{{ entry.exception }}</pre>
                                </details>
                                {% endif %}
                            </td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>
        </div>

        <!-- Pagination -->
        {% if total_pages > 1 %}
        <div class="flex items-center justify-center space-x-2 mt-6">
            {% if page > 1 %}
            <a href="?page={{ page|add:'-1' }}{% if level_filter %}&level={{ level_filter }}{% endif %}{% if search_query %}&search={{ search_query }}{% endif %}{% if date_from %}&date_from={{ date_from }}{% endif %}{% if date_to %}&date_to={{ date_to }}{% endif %}"
               class="px-3 py-1 bg-code-bg border border-code-border rounded-lg text-code-text text-sm hover:border-code-accent transition-colors">
                Previous
            </a>
            {% endif %}

            <span class="text-sm text-code-muted">Page {{ page }} of {{ total_pages }}</span>

            {% if page < total_pages %}
            <a href="?page={{ page|add:'1' }}{% if level_filter %}&level={{ level_filter }}{% endif %}{% if search_query %}&search={{ search_query }}{% endif %}{% if date_from %}&date_from={{ date_from }}{% endif %}{% if date_to %}&date_to={{ date_to }}{% endif %}"
               class="px-3 py-1 bg-code-bg border border-code-border rounded-lg text-code-text text-sm hover:border-code-accent transition-colors">
                Next
            </a>
            {% endif %}
        </div>
        {% endif %}

        {% else %}
        <div class="bg-code-surface border border-code-border rounded-xl p-12 text-center">
            <div class="w-16 h-16 bg-code-accent/20 rounded-full flex items-center justify-center mx-auto mb-4">
                <svg class="w-8 h-8 text-code-accent" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"/>
                </svg>
            </div>
            <h3 class="text-lg font-semibold text-code-text mb-2">No logs found</h3>
            <p class="text-code-muted">
                {% if level_filter or search_query or date_from or date_to %}
                Try adjusting your filters or <a href="{% url 'cpanel:logs' %}" class="text-code-accent hover:underline">clear all filters</a>.
                {% else %}
                No log entries have been recorded yet.
                {% endif %}
            </p>
        </div>
        {% endif %}
    </div>
</div>

<script>
let autoRefreshInterval = null;
const AUTO_REFRESH_KEY = 'pyrunner_logs_auto_refresh';

function clearLogs() {
    if (!confirm('Are you sure you want to clear all logs? This action cannot be undone.')) {
        return;
    }

    const btn = document.getElementById('clear-logs-btn');
    btn.disabled = true;
    btn.textContent = 'Clearing...';

    fetch('{% url "cpanel:logs_clear" %}', {
        method: 'POST',
        headers: {
            'X-CSRFToken': '{{ csrf_token }}',
            'Content-Type': 'application/json',
        },
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            alert(data.message);
            window.location.reload();
        } else {
            alert('Error: ' + data.error);
        }
    })
    .catch(error => {
        alert('Error: ' + error.message);
    })
    .finally(() => {
        btn.disabled = false;
        btn.textContent = 'Clear Logs';
    });
}

function startAutoRefresh() {
    if (!autoRefreshInterval) {
        autoRefreshInterval = setInterval(function() {
            window.location.reload();
        }, 5000);
    }
}

function stopAutoRefresh() {
    if (autoRefreshInterval) {
        clearInterval(autoRefreshInterval);
        autoRefreshInterval = null;
    }
}

// Initialize on page load
document.addEventListener('DOMContentLoaded', function() {
    const checkbox = document.getElementById('auto-refresh');
    const isEnabled = localStorage.getItem(AUTO_REFRESH_KEY) === 'true';

    // Restore checkbox state
    checkbox.checked = isEnabled;

    // Start auto-refresh if it was enabled
    if (isEnabled) {
        startAutoRefresh();
    }

    // Handle checkbox changes
    checkbox.addEventListener('change', function() {
        if (this.checked) {
            localStorage.setItem(AUTO_REFRESH_KEY, 'true');
            startAutoRefresh();
        } else {
            localStorage.setItem(AUTO_REFRESH_KEY, 'false');
            stopAutoRefresh();
        }
    });
});
</script>
{% endblock %}