{% extends "base.html" %}
{% load i18n %}
{% load static %}

{% block extra_css %}
<link rel="stylesheet" href="{% static 'css/chart.min.css' %}">
{% endblock %}

{% block content %}
<div class="container mx-auto p-6">
    <div class="bg-white rounded-lg shadow">
        <!-- Header -->
        <div class="px-6 py-4 border-b border-gray-200">
            <h1 class="text-2xl font-semibold text-gray-900">
                {% translate "Domain Analytics" %} - {{ company.name }}
            </h1>
            <p class="mt-1 text-sm text-gray-500">
                {% translate "Domain:" %} {{ domain.get_full_domain }}
            </p>
        </div>

        <!-- Stats Overview -->
        <div class="grid grid-cols-1 md:grid-cols-3 gap-4 p-6">
            <!-- Email Stats -->
            <div class="bg-blue-50 p-4 rounded-lg">
                <h3 class="text-lg font-medium text-blue-900">{% translate "Email Statistics" %}</h3>
                <div class="mt-4 space-y-2">
                    <div class="flex justify-between">
                        <span class="text-sm text-blue-700">{% translate "Total Emails" %}</span>
                        <span class="font-medium">{{ analytics.total_emails }}</span>
                    </div>
                    <div class="flex justify-between">
                        <span class="text-sm text-blue-700">{% translate "Active Emails" %}</span>
                        <span class="font-medium">{{ analytics.active_emails }}</span>
                    </div>
                    <div class="flex justify-between">
                        <span class="text-sm text-blue-700">{% translate "Pending Emails" %}</span>
                        <span class="font-medium">{{ analytics.pending_emails }}</span>
                    </div>
                </div>
            </div>

            <!-- User Stats -->
            <div class="bg-green-50 p-4 rounded-lg">
                <h3 class="text-lg font-medium text-green-900">{% translate "User Statistics" %}</h3>
                <div class="mt-4 space-y-2">
                    <div class="flex justify-between">
                        <span class="text-sm text-green-700">{% translate "Total Users" %}</span>
                        <span class="font-medium">{{ analytics.total_users }}</span>
                    </div>
                    <div class="flex justify-between">
                        <span class="text-sm text-green-700">{% translate "Users with Email" %}</span>
                        <span class="font-medium">{{ analytics.users_with_email }}</span>
                    </div>
                    <div class="flex justify-between">
                        <span class="text-sm text-green-700">{% translate "Users without Email" %}</span>
                        <span class="font-medium">{{ analytics.users_without_email }}</span>
                    </div>
                </div>
            </div>

            <!-- Capacity Usage -->
            <div class="bg-purple-50 p-4 rounded-lg">
                <h3 class="text-lg font-medium text-purple-900">{% translate "Capacity Usage" %}</h3>
                <div class="mt-4">
                    <div class="relative pt-1">
                        <div class="overflow-hidden h-2 text-xs flex rounded bg-purple-200">
                            <div
                                style="width: {{ analytics.capacity_used }}%"
                                class="shadow-none flex flex-col text-center whitespace-nowrap text-white justify-center bg-purple-500">
                            </div>
                        </div>
                        <div class="flex justify-between mt-2">
                            <span class="text-sm text-purple-700">
                                {{ analytics.total_emails }} / {{ domain.max_emails }} {% translate "emails used" %}
                            </span>
                            <span class="text-sm font-semibold text-purple-900">
                                {{ analytics.capacity_used|floatformat:1 }}%
                            </span>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Monthly Growth Chart -->
        <div class="px-6 pb-6">
            <h3 class="text-lg font-medium text-gray-900 mb-4">{% translate "Monthly Email Growth" %}</h3>
            <div class="bg-white border rounded-lg p-4" style="height: 300px;">
                <canvas id="monthlyGrowthChart"></canvas>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script src="{% static 'js/chart.min.js' %}"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
    const monthlyStats = {{ analytics.monthly_stats|safe }};
    const labels = monthlyStats.map(stat => {
        const date = new Date(stat.month);
        return date.toLocaleDateString('{{ request.LANGUAGE_CODE }}', { month: 'short', year: 'numeric' });
    });
    const data = monthlyStats.map(stat => stat.count);

    const ctx = document.getElementById('monthlyGrowthChart').getContext('2d');
    new Chart(ctx, {
        type: 'line',
        data: {
            labels: labels,
            datasets: [{
                label: '{% translate "New Emails Created" %}',
                data: data,
                borderColor: '#6366F1',
                backgroundColor: '#6366F120',
                fill: true,
                tension: 0.4
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    display: false
                }
            },
            scales: {
                y: {
                    beginAtZero: true,
                    ticks: {
                        precision: 0
                    }
                }
            }
        }
    });
});
</script>
{% endblock %}