{% extends "base.html" %}

{% block title %}جزئیات سرویس - پنل کاربری{% endblock %}

{% block content %}
<style>
    :root {
        --glass-bg: rgba(15, 23, 42, 0.6);
        --glass-border: rgba(255, 255, 255, 0.08);
        --glass-highlight: rgba(255, 255, 255, 0.03);
        --neon-primary: #6366f1;
        --neon-secondary: #ec4899;
        --neon-accent: #8b5cf6;
        --neon-success: #10b981;
        --neon-warning: #f59e0b;
        --neon-danger: #ef4444;
        --card-radius: 28px;
        --btn-radius: 20px;
    }

    /* Page Layout */
    .service-page-container {
        padding-bottom: 100px;
        max-width: 600px;
        margin: 0 auto;
    }

    /* Hero Section */
    .hero-section {
        position: relative;
        padding: 2rem 1.5rem 4rem;
        background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
        text-align: center;
        margin-bottom: -2rem;
    }

    .hero-status-ring {
        position: relative;
        width: 100px;
        height: 100px;
        margin: 0 auto 1.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .status-ring-bg {
        position: absolute;
        inset: 0;
        border-radius: 50%;
        border: 2px solid rgba(255, 255, 255, 0.05);
    }

    .status-ring-glow {
        position: absolute;
        inset: -5px;
        border-radius: 50%;
        background: conic-gradient(from 0deg, transparent 0%, var(--neon-primary) 50%, transparent 100%);
        animation: rotate 3s linear infinite;
        opacity: 0.5;
        filter: blur(10px);
    }

    .status-icon-box {
        width: 80px;
        height: 80px;
        background: var(--bg-surface);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2.5rem;
        color: white;
        position: relative;
        z-index: 2;
        box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
        border: 1px solid var(--glass-border);
    }

    .service-title {
        font-size: 1.75rem;
        font-weight: 900;
        color: white;
        margin-bottom: 0.5rem;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        letter-spacing: -0.5px;
    }

    .service-id {
        font-family: monospace;
        color: var(--text-tertiary);
        background: rgba(255, 255, 255, 0.05);
        padding: 4px 12px;
        border-radius: 12px;
        font-size: 0.9rem;
        display: inline-block;
        margin-bottom: 1rem;
    }

    .status-chip {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        background: rgba(16, 185, 129, 0.1);
        border: 1px solid rgba(16, 185, 129, 0.2);
        border-radius: 50px;
        color: #10b981;
        font-weight: 700;
        font-size: 0.9rem;
        backdrop-filter: blur(10px);
    }

    .status-chip.offline {
        background: rgba(239, 68, 68, 0.1);
        border-color: rgba(239, 68, 68, 0.2);
        color: #ef4444;
    }

    .status-dot {
        width: 8px;
        height: 8px;
        background: currentColor;
        border-radius: 50%;
        box-shadow: 0 0 10px currentColor;
        animation: pulse 2s infinite;
    }

    /* Content Cards */
    .content-wrapper {
        padding: 0 1.5rem;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .glass-card {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: var(--card-radius);
        padding: 1.5rem;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        position: relative;
        overflow: hidden;
    }

    .glass-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    }

    /* Circular Progress */
    .usage-section {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1.5rem;
    }

    .circular-progress {
        position: relative;
        width: 120px;
        height: 120px;
        flex-shrink: 0;
    }

    .circular-progress svg {
        width: 100%;
        height: 100%;
        transform: rotate(-90deg);
    }

    .circular-progress circle {
        fill: none;
        stroke-width: 8;
        stroke-linecap: round;
    }

    .progress-bg {
        stroke: rgba(255, 255, 255, 0.05);
    }

    .progress-value {
        stroke: var(--neon-primary);
        stroke-dasharray: 283;
        stroke-dashoffset: 283;
        transition: stroke-dashoffset 1.5s ease-in-out;
        filter: drop-shadow(0 0 4px var(--neon-primary));
    }

    .progress-text-center {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        text-align: center;
    }

    .progress-percentage {
        font-size: 1.25rem;
        font-weight: 800;
        color: white;
    }

    .progress-label {
        font-size: 0.7rem;
        color: var(--text-secondary);
    }

    .usage-details {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .usage-stat-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-bottom: 0.75rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .usage-stat-row:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .stat-label {
        color: var(--text-secondary);
        font-size: 0.9rem;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .stat-value {
        color: white;
        font-weight: 700;
        font-family: monospace;
        font-size: 1rem;
    }

    /* Config Link Card */
    .config-card {
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
        border: 1px solid rgba(99, 102, 241, 0.2);
    }

    .config-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1rem;
    }

    .config-title {
        font-weight: 700;
        color: white;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .config-link-box {
        background: rgba(0, 0, 0, 0.2);
        border-radius: 16px;
        padding: 1rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        cursor: pointer;
        transition: all 0.2s;
        border: 1px dashed rgba(255, 255, 255, 0.1);
    }

    .config-link-box:active {
        transform: scale(0.98);
        background: rgba(0, 0, 0, 0.3);
    }

    .link-text {
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        color: var(--text-secondary);
        font-family: monospace;
        font-size: 0.9rem;
        direction: ltr;
    }

    .copy-icon {
        width: 36px;
        height: 36px;
        background: var(--neon-primary);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    }

    /* Action Grid */
    .action-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .action-card {
        background: var(--bg-surface);
        border: 1px solid var(--glass-border);
        border-radius: 24px;
        padding: 1.25rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.75rem;
        text-decoration: none;
        transition: all 0.3s;
        position: relative;
        overflow: hidden;
    }

    .action-card::after {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
        opacity: 0;
        transition: opacity 0.3s;
    }

    .action-card:active {
        transform: scale(0.96);
    }

    .action-card:active::after {
        opacity: 1;
    }

    .action-icon {
        width: 56px;
        height: 56px;
        border-radius: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        margin-bottom: 0.25rem;
    }

    .action-title {
        font-weight: 700;
        color: var(--text-primary);
        font-size: 0.95rem;
    }

    .action-desc {
        font-size: 0.75rem;
        color: var(--text-secondary);
    }

    /* Info Grid */
    .info-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .info-box {
        background: rgba(255, 255, 255, 0.02);
        border-radius: 18px;
        padding: 1rem;
        text-align: center;
    }

    .info-box-label {
        font-size: 0.8rem;
        color: var(--text-secondary);
        margin-bottom: 0.5rem;
    }

    .info-box-value {
        font-size: 1rem;
        font-weight: 700;
        color: white;
    }

    /* Modals */
    .modal-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.8);
        backdrop-filter: blur(10px);
        z-index: 2000;
        display: none;
        align-items: center;
        justify-content: center;
        padding: 1.5rem;
        opacity: 0;
        transition: opacity 0.3s;
    }

    .modal-overlay.visible {
        opacity: 1;
    }

    .modal-content {
        background: #1e293b;
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 32px;
        width: 100%;
        max-width: 360px;
        padding: 2rem;
        text-align: center;
        transform: scale(0.9);
        transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    }

    .modal-overlay.visible .modal-content {
        transform: scale(1);
    }

    .qr-box {
        background: white;
        padding: 1rem;
        border-radius: 20px;
        margin: 1.5rem auto;
        width: fit-content;
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    }

    @keyframes rotate {
        from {
            transform: rotate(0deg);
        }

        to {
            transform: rotate(360deg);
        }
    }

    @keyframes pulse {
        0% {
            box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
        }

        70% {
            box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
        }

        100% {
            box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
        }
    }
</style>

<div class="service-page-container">
    <!-- Hero Section -->
    <div class="hero-section">
        <div class="hero-status-ring">
            <div class="status-ring-bg"></div>
            {% if service.is_online %}
            <div class="status-ring-glow"></div>
            {% endif %}
            <div class="status-icon-box">
                <i class="fas fa-shield-alt"></i>
            </div>
        </div>

        <h1 class="service-title">{{ service.client_name or 'سرویس VPN' }}</h1>
        <div class="service-id">ID: #{{ service.id }}</div>

        <div>
            <div class="status-chip {% if not service.is_online %}offline{% endif %}">
                <span class="status-dot"></span>
                <span>{% if service.is_online %}سرویس فعال{% else %}سرویس غیرفعال{% endif %}</span>
            </div>
        </div>
    </div>

    <div class="content-wrapper">
        <!-- Usage Card -->
        <div class="glass-card">
            <div class="usage-section">
                <div class="circular-progress">
                    <svg>
                        <circle class="progress-bg" cx="60" cy="60" r="45"></circle>
                        <circle class="progress-value" cx="60" cy="60" r="45" id="usageCircle"></circle>
                    </svg>
                    <div class="progress-text-center">
                        <div class="progress-percentage">{{ service.usage_percentage|default(0)|int }}%</div>
                        <div class="progress-label">مصرف</div>
                    </div>
                </div>

                <div class="usage-details">
                    <div class="usage-stat-row">
                        <div class="stat-label"><i class="fas fa-download"></i> مصرف شده</div>
                        <div class="stat-value">{{ "%.2f"|format(service.used_gb|default(0)|float) }} <span
                                style="font-size:0.8rem; opacity:0.7">GB</span></div>
                    </div>
                    <div class="usage-stat-row">
                        <div class="stat-label"><i class="fas fa-database"></i> کل حجم</div>
                        <div class="stat-value">{{ "%.2f"|format(service.total_gb|default(0)|float) }} <span
                                style="font-size:0.8rem; opacity:0.7">GB</span></div>
                    </div>
                    <div class="usage-stat-row">
                        <div class="stat-label"><i class="fas fa-chart-pie"></i> باقیمانده</div>
                        <div class="stat-value" style="color: var(--neon-primary);">{{
                            "%.2f"|format(service.remaining_gb|default(0)|float) }} <span
                                style="font-size:0.8rem; opacity:0.7">GB</span></div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Info Grid -->
        <div class="info-grid">
            <div class="info-box">
                <div class="info-box-label"><i class="fas fa-hourglass-half mb-1"></i> زمان باقیمانده</div>
                <div class="info-box-value">
                    {% if service.remaining_days is not none %}
                    {% if service.remaining_days > 0 %}
                    {{ service.remaining_days }} روز
                    {% else %}
                    <span style="color: var(--neon-danger)">منقضی</span>
                    {% endif %}
                    {% else %}
                    نامحدود
                    {% endif %}
                </div>
            </div>
            <div class="info-box">
                <div class="info-box-label"><i class="fas fa-calendar-alt mb-1"></i> انقضا</div>
                <div class="info-box-value" style="font-size: 0.9rem;">{{ service.expiry_date or 'نامحدود' }}</div>
            </div>
        </div>

        <!-- Connection Card -->
        <div class="glass-card config-card">
            <div class="config-header">
                <div class="config-title">
                    <i class="fas fa-link"></i>
                    <span>لینک اتصال</span>
                </div>
                <button class="btn-nav" onclick="showQR()"
                    style="width: 40px; height: 40px; padding: 0; background: rgba(255,255,255,0.1); border-radius: 12px; color: white; border: none;">
                    <i class="fas fa-qrcode"></i>
                </button>
            </div>

            {% if service.subscription_link %}
            <div class="config-link-box" onclick="copyConfig()">
                <div class="link-text">{{ service.subscription_link }}</div>
                <div class="copy-icon">
                    <i class="fas fa-copy"></i>
                </div>
            </div>
            <div
                style="text-align: center; margin-top: 0.5rem; font-size: 0.75rem; color: var(--text-secondary); opacity: 0.7;">
                برای کپی کردن ضربه بزنید
            </div>
            {% else %}
            <div class="text-center text-muted py-3">
                لینک اتصال موجود نیست
            </div>
            {% endif %}
        </div>

        <!-- Actions Grid -->
        <div class="action-grid">
            {% if service.product_id %}
            <a href="{{ url_for('renew_service', service_id=service.id) }}" class="action-card">
                <div class="action-icon" style="background: rgba(16, 185, 129, 0.1); color: #10b981;">
                    <i class="fas fa-sync-alt"></i>
                </div>
                <div class="action-title">تمدید سرویس</div>
                <div class="action-desc">افزایش زمان سرویس</div>
            </a>
            {% else %}
            <a href="{{ url_for('add_volume', service_id=service.id) }}" class="action-card">
                <div class="action-icon" style="background: rgba(16, 185, 129, 0.1); color: #10b981;">
                    <i class="fas fa-plus-circle"></i>
                </div>
                <div class="action-title">افزایش حجم</div>
                <div class="action-desc">خرید گیگ اضافه</div>
            </a>
            {% endif %}

            <a href="javascript:void(0)" onclick="showChangePanelModal()" class="action-card">
                <div class="action-icon" style="background: rgba(59, 130, 246, 0.1); color: #3b82f6;">
                    <i class="fas fa-globe"></i>
                </div>
                <div class="action-title">تغییر لوکیشن</div>
                <div class="action-desc">تغییر سرور سرویس</div>
            </a>
        </div>

        <a href="{{ url_for('services') }}"
            style="text-align: center; color: var(--text-secondary); padding: 1rem; text-decoration: none; font-size: 0.9rem;">
            <i class="fas fa-arrow-right ms-1"></i> بازگشت به لیست سرویس‌ها
        </a>
    </div>
</div>

<!-- QR Modal -->
<div id="qrModal" class="modal-overlay" onclick="closeQR()">
    <div class="modal-content" onclick="event.stopPropagation()">
        <h3 style="font-weight: 800; color: white; margin-bottom: 1rem;">QR Code اتصال</h3>
        <div id="qrcode" class="qr-box"></div>
        <p style="color: var(--text-secondary); font-size: 0.9rem;">برای اتصال اسکن کنید</p>
        <button onclick="closeQR()"
            style="margin-top: 1.5rem; width: 100%; padding: 1rem; background: rgba(255,255,255,0.1); border: none; border-radius: 16px; color: white; font-weight: 700;">بستن</button>
    </div>
</div>

<!-- Change Panel Modal -->
<div id="changePanelModal" class="modal-overlay" onclick="closeChangePanelModal()">
    <div class="modal-content" onclick="event.stopPropagation()">
        <h3 style="font-weight: 800; color: white; margin-bottom: 1rem;">تغییر لوکیشن</h3>
        <div id="changePanelContent" style="max-height: 300px; overflow-y: auto; text-align: right;">
            <div class="text-center py-4">
                <i class="fas fa-spinner fa-spin fa-2x text-primary mb-3"></i>
                <p>در حال بارگذاری...</p>
            </div>
        </div>
        <button onclick="closeChangePanelModal()"
            style="margin-top: 1.5rem; width: 100%; padding: 1rem; background: rgba(255,255,255,0.1); border: none; border-radius: 16px; color: white; font-weight: 700;">انصراف</button>
    </div>
</div>

<script src="https://cdn.jsdelivr.net/npm/qrcodejs@1.0.0/qrcode.min.js"></script>
<script>
    const configLink = '{{ service.subscription_link }}';
    const usagePercentage = {{ service.usage_percentage|default (0) | int }};

    document.addEventListener('DOMContentLoaded', () => {
        // Animate Circular Progress
        const circle = document.getElementById('usageCircle');
        const radius = circle.r.baseVal.value;
        const circumference = radius * 2 * Math.PI;

        circle.style.strokeDasharray = `${circumference} ${circumference}`;
        circle.style.strokeDashoffset = circumference;

        const offset = circumference - (usagePercentage / 100) * circumference;

        // Set color based on usage
        if (usagePercentage > 90) {
            circle.style.stroke = 'var(--neon-danger)';
            circle.style.filter = 'drop-shadow(0 0 4px var(--neon-danger))';
        } else if (usagePercentage > 75) {
            circle.style.stroke = 'var(--neon-warning)';
            circle.style.filter = 'drop-shadow(0 0 4px var(--neon-warning))';
        }

        setTimeout(() => {
            circle.style.strokeDashoffset = offset;
        }, 500);
    });

    function copyConfig() {
        if (!configLink) return;
        navigator.clipboard.writeText(configLink).then(() => {
            showToast('لینک کپی شد', 'success');
            // Haptic feedback if available
            if (window.Telegram && window.Telegram.WebApp && window.Telegram.WebApp.HapticFeedback) {
                window.Telegram.WebApp.HapticFeedback.notificationOccurred('success');
            }
        }).catch(() => {
            showToast('خطا در کپی', 'error');
        });
    }

    function showQR() {
        const modal = document.getElementById('qrModal');
        const container = document.getElementById('qrcode');
        modal.style.display = 'flex';
        // Force reflow
        modal.offsetHeight;
        modal.classList.add('visible');

        container.innerHTML = '';
        new QRCode(container, {
            text: configLink,
            width: 200,
            height: 200,
            colorDark: "#000000",
            colorLight: "#ffffff",
            correctLevel: QRCode.CorrectLevel.H
        });
    }

    function closeQR() {
        const modal = document.getElementById('qrModal');
        modal.classList.remove('visible');
        setTimeout(() => {
            modal.style.display = 'none';
        }, 300);
    }

    function showChangePanelModal() {
        const modal = document.getElementById('changePanelModal');
        const content = document.getElementById('changePanelContent');
        modal.style.display = 'flex';
        modal.offsetHeight;
        modal.classList.add('visible');

        fetch(`/api/service/{{ service.id }}/compatible-panels`)
            .then(res => res.json())
            .then(data => {
                if (data.success) {
                    let html = '<div class="d-flex flex-column gap-2">';
                    data.panels.forEach(panel => {
                        html += `
                            <div class="p-3 border border-secondary rounded-3 d-flex justify-content-between align-items-center cursor-pointer" 
                                 style="background: rgba(255,255,255,0.05);"
                                 onclick="selectPanel(${panel.id})">
                                <div>
                                    <div class="fw-bold text-white">${panel.name}</div>
                                    <div class="small text-muted">${panel.price_per_gb} تومان/GB</div>
                                </div>
                                <i class="fas fa-chevron-left text-muted"></i>
                            </div>
                        `;
                    });
                    html += '</div>';
                    content.innerHTML = html;
                } else {
                    content.innerHTML = `<p class="text-danger text-center">${data.message}</p>`;
                }
            })
            .catch(err => {
                content.innerHTML = '<p class="text-danger text-center">خطا در دریافت اطلاعات</p>';
            });
    }

    function closeChangePanelModal() {
        const modal = document.getElementById('changePanelModal');
        modal.classList.remove('visible');
        setTimeout(() => {
            modal.style.display = 'none';
        }, 300);
    }

    function selectPanel(panelId) {
        if (confirm('آیا از تغییر لوکیشن اطمینان دارید؟')) {
            fetch(`/api/service/{{ service.id }}/change-panel`, {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ panel_id: panelId })
            })
                .then(res => res.json())
                .then(data => {
                    if (data.success) {
                        showToast('تغییر لوکیشن انجام شد', 'success');
                        location.reload();
                    } else {
                        showToast(data.message, 'error');
                    }
                });
        }
    }
</script>
{% endblock %}