{% extends "base.html" %}

{% block title %}Logs - OpenWebUI Monitor{% endblock %}

{% block content %}
<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
    <h1 class="h2">API Call Logs</h1>
    <div class="btn-toolbar mb-2 mb-md-0">
        <div class="btn-group me-2">
            <button type="button" class="btn btn-sm btn-outline-secondary" onclick="window.location.reload()">
                <i class="bi bi-arrow-clockwise"></i> Refresh
            </button>
        </div>
    </div>
</div>

{% if logs %}
<!-- Summary Info -->
<div class="row mb-4">
    <div class="col-12">
        <div class="alert alert-info">
            <i class="bi bi-info-circle"></i>
            Showing <strong>{{ logs|length }}</strong> API calls on page <strong>{{ pagination.current_page }}</strong> of <strong>{{ pagination.total_pages }}</strong>.
            Total: <strong>{{ pagination.total_count }}</strong> records.
            Logs are ordered by timestamp (newest first).
        </div>
    </div>
</div>

<!-- Statistics Summary -->
<div class="row mb-4">
    <div class="col-12">
        <div class="card">
            <div class="card-header">
                <h5 class="card-title mb-0">
                    <i class="bi bi-bar-chart"></i> Current Page Statistics
                </h5>
            </div>
            <div class="card-body">
                <div class="row">
                    <div class="col-md-3">
                        <div class="text-center">
                            <h4 class="text-primary">{{ logs|length }}</h4>
                            <small class="text-muted">Total Calls</small>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="text-center">
                            <h4 class="text-success">{{ "{:,}".format(logs|sum(attribute='input_tokens')) }}</h4>
                            <small class="text-muted">Input Tokens</small>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="text-center">
                            <h4 class="text-info">{{ "{:,}".format(logs|sum(attribute='output_tokens')) }}</h4>
                            <small class="text-muted">Output Tokens</small>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <div class="text-center">
                            <h4 class="text-warning">${{ "%.6f"|format(logs|sum(attribute='cost_usd')) }}</h4>
                            <small class="text-muted">Total Cost</small>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Logs Table -->
<div class="card">
    <div class="card-header">
        <h5 class="card-title mb-0">
            <i class="bi bi-journal-text"></i> Recent API Calls
        </h5>
    </div>
    <div class="card-body p-0">
        <table class="table table-striped table-hover mb-0">
                <thead class="table-dark">
                    <tr>
                        <th scope="col">
                            <i class="bi bi-calendar"></i> Timestamp
                        </th>
                        <th scope="col">
                            <i class="bi bi-envelope"></i> User Email
                        </th>
                        <th scope="col">
                            <i class="bi bi-cpu"></i> Model
                        </th>
                        <th scope="col">
                            <i class="bi bi-arrow-down"></i> Input Tokens
                        </th>
                        <th scope="col">
                            <i class="bi bi-arrow-up"></i> Output Tokens
                        </th>
                        <th scope="col">
                            <i class="bi bi-plus-circle"></i> Total Tokens
                        </th>
                        <th scope="col">
                            <i class="bi bi-currency-dollar"></i> Cost (USD)
                        </th>
                    </tr>
                </thead>
                <tbody>
                    {% for log in logs %}
                    <tr>
                        <td>
                            <small class="text-muted timestamp" data-timestamp="{{ log.timestamp }}">{{ log.timestamp }}</small>
                        </td>
                        <td>
                            <span class="badge bg-secondary">{{ log.user_email }}</span>
                        </td>
                        <td>
                            <code>{{ log.model_id }}</code>
                        </td>
                        <td>
                            <span class="badge bg-info">{{ "{:,}".format(log.input_tokens) }}</span>
                        </td>
                        <td>
                            <span class="badge bg-success">{{ "{:,}".format(log.output_tokens) }}</span>
                        </td>
                        <td>
                            <strong>{{ "{:,}".format(log.total_tokens) }}</strong>
                        </td>
                        <td>
                            <span class="badge bg-warning text-dark">${{ "%.6f"|format(log.cost_usd) }}</span>
                        </td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
    </div>
</div>

<!-- Pagination -->
{% if pagination.total_pages > 1 %}
<div class="row mb-4">
    <div class="col-12">
        <nav aria-label="Logs pagination">
            <ul class="pagination justify-content-center">
                <!-- Previous button -->
                <li class="page-item {{ 'disabled' if not pagination.has_prev }}">
                    {% if pagination.has_prev %}
                        <a class="page-link" href="?page={{ pagination.current_page - 1 }}">
                            <i class="bi bi-chevron-left"></i> Previous
                        </a>
                    {% else %}
                        <span class="page-link">
                            <i class="bi bi-chevron-left"></i> Previous
                        </span>
                    {% endif %}
                </li>

                <!-- Page numbers -->
                {% set start_page = [1, pagination.current_page - 2]|max %}
                {% set end_page = [pagination.total_pages, pagination.current_page + 2]|min %}
                
                {% if start_page > 1 %}
                    <li class="page-item">
                        <a class="page-link" href="?page=1">1</a>
                    </li>
                    {% if start_page > 2 %}
                        <li class="page-item disabled">
                            <span class="page-link">...</span>
                        </li>
                    {% endif %}
                {% endif %}

                {% for page_num in range(start_page, end_page + 1) %}
                    <li class="page-item {{ 'active' if page_num == pagination.current_page }}">
                        {% if page_num == pagination.current_page %}
                            <span class="page-link">{{ page_num }}</span>
                        {% else %}
                            <a class="page-link" href="?page={{ page_num }}">{{ page_num }}</a>
                        {% endif %}
                    </li>
                {% endfor %}

                {% if end_page < pagination.total_pages %}
                    {% if end_page < pagination.total_pages - 1 %}
                        <li class="page-item disabled">
                            <span class="page-link">...</span>
                        </li>
                    {% endif %}
                    <li class="page-item">
                        <a class="page-link" href="?page={{ pagination.total_pages }}">{{ pagination.total_pages }}</a>
                    </li>
                {% endif %}

                <!-- Next button -->
                <li class="page-item {{ 'disabled' if not pagination.has_next }}">
                    {% if pagination.has_next %}
                        <a class="page-link" href="?page={{ pagination.current_page + 1 }}">
                            Next <i class="bi bi-chevron-right"></i>
                        </a>
                    {% else %}
                        <span class="page-link">
                            Next <i class="bi bi-chevron-right"></i>
                        </span>
                    {% endif %}
                </li>
            </ul>
        </nav>
    </div>
</div>
{% endif %}



{% else %}
<!-- No Data -->
<div class="row">
    <div class="col-12">
        <div class="card">
            <div class="card-body text-center py-5">
                <i class="bi bi-journal-x display-1 text-muted"></i>
                <h3 class="mt-3">No Logs Available</h3>
                <p class="text-muted">No API calls have been recorded yet.</p>
                <a href="/dashboard" class="btn btn-primary">
                    <i class="bi bi-arrow-left"></i> Back to Dashboard
                </a>
            </div>
        </div>
    </div>
</div>
{% endif %}
{% endblock %}

{% block scripts %}
<script>
    // Convert timestamps to local timezone
    function formatTimestamp(timestamp) {
        const date = new Date(timestamp * 1000);
        return date.toLocaleString();
    }
    
    // Update all timestamps on page load
    document.addEventListener('DOMContentLoaded', function() {
        const timestampElements = document.querySelectorAll('.timestamp');
        timestampElements.forEach(element => {
            const timestamp = element.getAttribute('data-timestamp');
            if (timestamp) {
                element.textContent = formatTimestamp(timestamp);
            }
        });
    });
    
    // Note: Auto-refresh disabled for pagination functionality
    // Users can manually refresh using the refresh button
</script>
{% endblock %}