{% extends "base.html" %}

{% block title %}سرویس‌های من - پنل کاربری{% endblock %}

{% block extra_css %}
<link rel="stylesheet"
    href="{{ url_for('static', filename='css/services-ultra-modern.css') }}?v={{ range(1, 10000) | random }}">
{% endblock %}

{% block content %}
<div class="services-page-wrapper">
    <!-- Header -->
    <div class="page-header-modern">
        <div class="header-titles">
            <h1>سرویس‌های من</h1>
            <p>مدیریت و مشاهده وضعیت اشتراک‌ها</p>
        </div>
        <a href="{{ url_for('buy_service') }}" class="add-service-btn-mini">
            <i class="fas fa-plus"></i>
        </a>
    </div>

    {% if services %}
    <!-- Stats Overview -->
    <div class="stats-overview">
        <div class="stat-box" style="--stat-color: #6366f1;">
            <div class="stat-value">{{ services|length }}</div>
            <div class="stat-label">کل سرویس‌ها</div>
        </div>
        <div class="stat-box" style="--stat-color: #00c851;">
            <div class="stat-value">{{ online_services }}</div>
            <div class="stat-label">فعال</div>
        </div>
        <div class="stat-box" style="--stat-color: #ffbb33;">
            <div class="stat-value">{{ services|sum(attribute='total_gb')|int }}</div>
            <div class="stat-label">گیگابایت</div>
        </div>
    </div>

    <!-- Search & Filter Controls -->
    <div class="controls-area">
        <div class="search-wrapper">
            <input type="text" id="serviceSearch" class="search-input-modern" placeholder="جستجو در سرویس‌ها..."
                onkeyup="filterServices()">
            <i class="fas fa-search search-icon-float"></i>
        </div>

        <div class="filter-scroll">
            <div class="filter-pill active" onclick="setFilter('all')" data-filter="all">
                <i class="fas fa-th-large"></i> همه
            </div>
            <div class="filter-pill" onclick="setFilter('online')" data-filter="online">
                <i class="fas fa-wifi"></i> آنلاین
            </div>
            <div class="filter-pill" onclick="setFilter('offline')" data-filter="offline">
                <i class="fas fa-power-off"></i> آفلاین
            </div>
        </div>
    </div>

    <!-- Services Grid -->
    <div id="servicesGrid" class="services-grid">
        <!-- Filled by JS -->
    </div>

    <!-- Pagination -->
    <div id="servicesPagination" class="pagination-modern">
        <!-- Filled by JS -->
    </div>

    {% else %}
    <!-- Empty State -->
    <div class="empty-state-modern">
        <div class="empty-icon-glow">
            <i class="fas fa-box-open"></i>
        </div>
        <div class="empty-text">
            <h3>لیست سرویس‌ها خالی است</h3>
            <p>شما هنوز هیچ سرویسی خریداری نکرده‌اید</p>
        </div>
        <a href="{{ url_for('buy_service') }}" class="btn-renew"
            style="display: inline-flex; padding: 1rem 2rem; border-radius: 16px; text-decoration: none; justify-content: center; align-items: center; gap: 10px;">
            <i class="fas fa-plus-circle"></i> خرید اولین سرویس
        </a>
    </div>
    {% endif %}
</div>
{% endblock %}

{% block extra_js %}
<script>
    const allServices = {{ (services or[]) | tojson | safe }};
    const servicesPerPage = 10;
    let currentServicesPage = 1;
    let filteredServices = Array.isArray(allServices) ? [...allServices] : [];
    let currentFilter = 'all';

    document.addEventListener('DOMContentLoaded', function () {
        if (allServices.length > 0) {
            renderServicesPage(1);
        }
    });

    function renderServicesPage(page) {
        const start = (page - 1) * servicesPerPage;
        const end = start + servicesPerPage;
        const pageServices = filteredServices.slice(start, end);
        const container = document.getElementById('servicesGrid');

        if (pageServices.length === 0) {
            container.innerHTML = `
                <div class="empty-state-modern" style="grid-column: 1/-1; margin-top: 0;">
                    <div class="empty-icon-glow" style="font-size: 3rem; margin-bottom: 1rem;"><i class="fas fa-search"></i></div>
                    <div class="empty-text">
                        <h3>نتیجه‌ای یافت نشد</h3>
                        <p>سرویسی با این مشخصات پیدا نشد</p>
                    </div>
                </div>
            `;
            document.getElementById('servicesPagination').style.display = 'none';
            return;
        }

        container.innerHTML = pageServices.map((service, index) => {
            const usagePercent = service.usage_percentage || 0;
            const usedGb = parseFloat(service.used_gb || 0).toFixed(2);
            const totalGb = parseFloat(service.total_gb || 0).toFixed(2);

            const isOnline = Boolean(service.is_online === true || service.is_online === 'true' || service.is_online === 1);
            const statusClass = isOnline ? 'online' : 'offline';
            const statusText = isOnline ? 'آنلاین' : 'آفلاین';

            // Animation delay stagger
            const delay = index * 0.05;

            return `
            <div class="service-card-modern" style="animation-delay: ${delay}s" onclick="window.location.href='${fixUrl(`/services/${service.id}`)}'">
                <div class="card-bg-glow"></div>
                
                <div class="card-top">
                    <div class="service-identity">
                        <div class="service-icon-box">
                            <i class="fas fa-shield-alt"></i>
                        </div>
                        <div class="service-info">
                            <h3>${(service.client_name || 'سرویس').substring(0, 20)}</h3>
                            <span>${(service.panel_name || 'پنل اصلی').substring(0, 15)}</span>
                        </div>
                    </div>
                    <div class="status-indicator ${statusClass}">
                        <div class="pulse-dot"></div>
                        ${statusText}
                    </div>
                </div>

                <div class="usage-section">
                    <div class="usage-labels">
                        <span class="usage-text">مصرف شده</span>
                        <span class="usage-numbers">${usedGb} <span style="color:var(--text-dim); font-weight:400;">/ ${totalGb} GB</span></span>
                    </div>
                    <div class="progress-track">
                        <div class="progress-fill" style="width: ${usagePercent}%; ${usagePercent > 90 ? 'background: var(--danger); box-shadow: 0 0 15px rgba(255, 68, 68, 0.5);' : ''}"></div>
                    </div>
                </div>

                <div class="card-actions-modern">
                    <a href="${fixUrl(`/services/${service.id}`)}" class="action-btn btn-manage" onclick="event.stopPropagation()">
                        مدیریت
                    </a>
                    ${service.product_id ? `
                        <a href="${fixUrl(`/renew-service/${service.id}`)}" class="action-btn btn-renew" onclick="event.stopPropagation()">
                            <i class="fas fa-sync-alt"></i> تمدید
                        </a>
                    ` : `
                        <a href="${fixUrl(`/add-volume?service_id=${service.id}`)}" class="action-btn btn-renew" onclick="event.stopPropagation()">
                            <i class="fas fa-plus"></i> حجم
                        </a>
                    `}
                    <button class="action-btn btn-copy" onclick="event.stopPropagation(); copyToClipboard('${service.subscription_link || ''}')">
                        <i class="fas fa-copy"></i>
                    </button>
                </div>
            </div>
            `;
        }).join('');

        renderPagination(Math.ceil(filteredServices.length / servicesPerPage));
    }

    function renderPagination(totalPages) {
        const container = document.getElementById('servicesPagination');
        if (totalPages <= 1) {
            container.style.display = 'none';
            return;
        }

        container.style.display = 'flex';
        let html = '';
        for (let i = 1; i <= totalPages; i++) {
            html += `<div class="page-dot-modern ${i === currentServicesPage ? 'active' : ''}" onclick="changePage(${i})"></div>`;
        }
        container.innerHTML = html;
    }

    function changePage(page) {
        currentServicesPage = page;
        renderServicesPage(page);
        document.getElementById('servicesGrid').scrollIntoView({ behavior: 'smooth', block: 'start' });
    }

    function filterServices() {
        const search = document.getElementById('serviceSearch').value.toLowerCase();

        filteredServices = allServices.filter(s => {
            const matchesSearch = (s.client_name || '').toLowerCase().includes(search) ||
                (s.panel_name || '').toLowerCase().includes(search);

            const isOnline = Boolean(s.is_online === true || s.is_online === 'true' || s.is_online === 1);
            const matchesFilter = currentFilter === 'all' ||
                (currentFilter === 'online' && isOnline) ||
                (currentFilter === 'offline' && !isOnline);

            return matchesSearch && matchesFilter;
        });

        currentServicesPage = 1;
        renderServicesPage(1);
    }

    function setFilter(filter) {
        currentFilter = filter;
        document.querySelectorAll('.filter-pill').forEach(el => {
            el.classList.toggle('active', el.dataset.filter === filter);
        });
        filterServices();
    }
</script>
{% endblock %}