{% extends "base.html" %}
{% block content %}
<link rel="stylesheet" href="{{ url_for('.static', filename='css/mobile_custom.css') }}"/>
<link rel="stylesheet" href="{{ url_for('.static', filename='css/' ~ arg['sub'] ~ '.css') }}"/>


<div id="ohli24_queue_wrapper" class="ohli24-common-wrapper container-fluid mt-4 content-cloak ohli24-queue-page">
    <div class="glass-card p-4">
        <!-- 헤더 버튼 그룹 -->
        <div class="ohli24-header">
            <div class="ohli24-header-left">
                <div class="ohli24-icon-box">
                    <i class="bi bi-cloud-download-fill text-primary" style="font-size: 1.5rem;"></i>
                </div>
                <div>
                    <h3 class="ohli24-header-title">다운로드 큐</h3>
                    <span class="ohli24-header-subtitle">총 <span id="queue_count" class="text-info font-weight-bold">0</span>개의 항목</span>
                </div>
            </div>
            <div class="ohli24-header-right d-flex flex-wrap">
                <button id="reset_btn" class="btn-modern btn-modern-danger mr-2 mb-2">
                    <i class="bi bi-arrow-counterclockwise mr-1"></i> 전체 초기화
                </button>
                <button id="delete_completed_btn" class="btn-modern btn-modern-warning mr-2 mb-2">
                    <i class="bi bi-trash mr-1"></i> 완료 항목 삭제
                </button>
            </div>
        </div>
        
        <!-- 다운로드 목록 -->
        <div id="download_list_div" class="queue-list d-flex flex-column gap-3"></div>
        
        <!-- 빈 상태 표시 -->
        <div id="empty_state" class="empty-state d-flex flex-column align-items-center justify-content-center py-5" style="display: none; min-height: 300px;">
            <div class="empty-icon-wrapper mb-4">
                <i class="bi bi-inbox-fill text-muted opacity-20" style="font-size: 5rem;"></i>
            </div>
            <h4 class="text-white-50 font-weight-bold mb-2">다운로드 대기 항목 없음</h4>
            <p class="text-muted mb-0">새로운 에피소드를 추가하면 이곳에 실시간으로 나타납니다.</p>
            <div class="mt-4">
                <span class="badge badge-pill badge-dark py-2 px-3" style="background: rgba(255,255,255,0.05); color: #64748b; font-weight: 500;">
                    <i class="bi bi-info-circle mr-1"></i> 에피소드 목록에서 '다운로드'를 눌러보세요
                </span>
            </div>
        </div>
    </div>
</div>

<style>
    /* Premium Glassmorphism UI */
    .ohli24-queue-page {
        animation: fadeIn 0.5s ease-out;
    }

    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .icon-box {
        width: 48px;
        height: 48px;
        background: rgba(59, 130, 246, 0.1);
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(59, 130, 246, 0.2);
    }

    /* Modern Buttons */
    .btn-modern {
        border: none;
        border-radius: 12px;
        padding: 10px 18px;
        font-weight: 600;
        font-size: 0.9rem;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: white;
        text-transform: none;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .btn-modern:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
        filter: brightness(1.1);
    }

    .btn-modern:active {
        transform: translateY(0);
    }

    .btn-modern-danger { background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%); }
    .btn-modern-warning { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
    .btn-modern-info { background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%); }
    .btn-modern-secondary { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); }

    /* Queue Items */
    .queue-item {
        background: rgba(0, 0, 0, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 16px;
        padding: 16px;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        gap: 15px;
    }

    .queue-item:hover {
        background: rgba(255, 255, 255, 0.03);
        border-color: rgba(255, 255, 255, 0.1);
        transform: translateX(4px);
    }

    .item-number {
        font-family: 'JetBrains Mono', monospace;
        font-weight: 700;
        color: #64748b;
        font-size: 1.1rem;
        min-width: 40px;
    }

    .item-info {
        flex: 1;
        min-width: 0;
    }

    .item-filename {
        color: #f1f5f9;
        font-weight: 600;
        font-size: 0.95rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: 4px;
    }

    .item-meta {
        font-size: 0.8rem;
        color: #94a3b8;
    }

    /* Modern Progress Bar */
    .progress-container {
        flex: 1.5;
        min-width: 150px;
    }

    .progress-wrapper {
        position: relative;
        height: 28px;
        background: rgba(0, 0, 0, 0.3);
        border-radius: 14px;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.05);
    }

    .progress-bar {
        height: 100%;
        border-radius: 14px;
        transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s ease;
    }

    .status-waiting { background: linear-gradient(90deg, #64748b, #475569); }
    .status-downloading { 
        background: linear-gradient(90deg, #3b82f6, #2563eb);
        box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
    }
    .status-completed { 
        background: linear-gradient(90deg, #10b981, #059669);
        box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
    }
    .status-failed { background: linear-gradient(90deg, #ef4444, #dc2626); }

    .progress-label {
        position: absolute;
        top: 0; left: 0; width: 100%; height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.75rem;
        font-weight: 700;
        color: white;
        text-shadow: 0 1px 2px rgba(0,0,0,0.5);
        pointer-events: none;
        padding: 0 10px;
        white-space: nowrap;
        overflow: hidden;
    }

    /* Actions */
    .cancel-btn {
        background: rgba(239, 68, 68, 0.1);
        border: 1px solid rgba(239, 68, 68, 0.2);
        color: #f87171;
        padding: 6px 12px;
        border-radius: 8px;
        font-size: 0.8rem;
        font-weight: 600;
        transition: all 0.2s;
        cursor: pointer;
    }

    .cancel-btn:hover {
        background: #ef4444;
        color: white;
    }

    @media (max-width: 992px) {
        .queue-item { flex-direction: column; align-items: stretch; }
        .progress-container { flex: none; width: 100%; }
        .item-actions { display: flex; justify-content: flex-end; }
    }

    .empty-state {
        animation: fadeIn 0.8s ease-out;
    }

    .empty-icon-wrapper i {
        display: inline-block;
        transition: transform 0.3s ease;
    }

    .empty-state:hover .empty-icon-wrapper i {
        transform: translateY(-10px);
        color: #3b82f6 !important;
        opacity: 0.4 !important;
    }
</style>

<script src="{{ url_for('.static', filename='js/sjva_ui14.js') }}"></script>
<script type="text/javascript">
    var package_name = "{{arg['package_name'] }}";
    var sub = "{{arg['sub'] }}";
    var current_data = null;

    $(document).ready(function () {
        // Force parent container to be fluid to allow full width
        $("#main_container").removeClass("container").addClass("container-fluid");
        
        // Smooth Load Trigger
        setTimeout(function() {
            $('.content-cloak, #menu_module_div, #menu_page_div').addClass('visible');
        }, 100);
        
        var socket = io.connect(window.location.href);
        socket.on('on_start', (data) => {})
        socket.on('start', function (data) {
            on_start();
        });
        socket.on('list_refresh', function (data) {
            on_start()
        });
        socket.on('status', function (data) {
            on_status(data)
        });

        on_start();
        var refreshIntervalId = setInterval(silentRefresh, 3000);
    });

    var current_list_length = 0;
    var refreshIntervalId = null;

    function silentRefresh() {
        $.ajax({
            url: '/' + package_name + '/ajax/' + sub + '/entity_list',
            type: "POST",
            cache: false,
            global: false,
            data: {},
            dataType: "json",
            success: function (data) {
                // 목록 길이 변경 시 전체 다시 그리기
                if (data.length !== current_list_length) {
                    current_list_length = data.length;
                    make_download_list(data);
                } else {
                    // 진행률만 업데이트 (전체 다시 그리기 없이)
                    for (var i = 0; i < data.length; i++) {
                        var item = data[i];
                        var progressBar = document.getElementById("progress_" + item.entity_id);
                        if (progressBar) {
                            progressBar.style.width = item.ffmpeg_percent + '%';
                            var label = item.ffmpeg_status_kor;
                            if (item.ffmpeg_percent != 0) label += " (" + item.ffmpeg_percent + "%)";
                            if (item.current_speed) label += " " + item.current_speed;
                            var labelEl = document.getElementById("progress_" + item.entity_id + "_label");
                            if (labelEl) labelEl.innerHTML = label;
                            
                            // 상태 클래스 업데이트
                            var statusClass = getStatusClass(item.ffmpeg_status_kor);
                            $(progressBar).removeClass('status-waiting status-downloading status-completed status-failed').addClass(statusClass);
                        }
                    }
                }
                
                var hasActive = false;
                for (var i = 0; i < data.length; i++) {
                    if (data[i].ffmpeg_status_kor === '다운로드중' || data[i].ffmpeg_status_kor === '대기중' || data[i].ffmpeg_status_kor === '추출중') {
                        hasActive = true;
                        break;
                    }
                }
                
                if (!hasActive && refreshIntervalId) {
                    clearInterval(refreshIntervalId);
                    refreshIntervalId = null;
                }
                if (hasActive && !refreshIntervalId) {
                    refreshIntervalId = setInterval(silentRefresh, 2000);
                }
            }
        });
    }

    function on_start() {
        $.ajax({
            url: '/' + package_name + '/ajax/' + sub + '/entity_list',
            type: "POST",
            cache: false,
            data: {},
            dataType: "json",
            success: function (data) {
                current_list_length = data.length;
                make_download_list(data)
            }
        });
    }

    function on_status(data) {
        var entity_id = data.entity_id;
        var percent = data.ffmpeg_percent;
        var status_kor = data.ffmpeg_status_kor;
        var speed = data.current_speed;
        
        var progressBar = document.getElementById("progress_" + entity_id);
        if (progressBar != null) {
            // Update percentage and label
            progressBar.style.width = percent + '%';
            var label = status_kor;
            if (percent != 0) label += " (" + percent + "%)";
            if (speed) label += " " + speed;
            document.getElementById("progress_" + entity_id + "_label").innerHTML = label;
            
            // Real-time status class (color) update
            var statusClass = getStatusClass(status_kor);
            $(progressBar).removeClass('status-waiting status-downloading status-completed status-failed').addClass(statusClass);
            
            // Auto-refresh list if completed to show 'Watch' button or other actions
            if (status_kor === '완료' || status_kor === 'completed') {
                // Throttle refresh to avoid flickering if multiple complete
                if (window.statusRefreshTimeout) clearTimeout(window.statusRefreshTimeout);
                window.statusRefreshTimeout = setTimeout(on_start, 1000);
            }
        }
    }

    function getStatusClass(status) {
        if (status === '다운로드중') return 'status-downloading';
        if (status === '완료' || status === 'completed') return 'status-completed';
        if (status === '실패' || status === 'FAILED') return 'status-failed';
        return 'status-waiting';
    }

    function make_download_list(data) {
        document.getElementById('queue_count').textContent = data.length;
        
        if (data.length === 0) {
            document.getElementById('download_list_div').style.display = 'none';
            document.getElementById('empty_state').style.display = 'flex';
            return;
        }
        
        document.getElementById('download_list_div').style.display = 'flex';
        document.getElementById('empty_state').style.display = 'none';
        
        var str = '';
        for (var i in data) {
            var item = data[i];
            var statusClass = getStatusClass(item.ffmpeg_status_kor);
            var label = item.ffmpeg_status_kor;
            if (item.ffmpeg_percent != 0) {
                label += ' (' + item.ffmpeg_percent + '%)';
            }
            
            str += '<div class="queue-item">';
            str += '<div class="item-number">#' + item.entity_id + '</div>';
            str += '<div class="item-info">';
            str += '<div class="item-filename">' + (item.filename || '파일명 없음') + '</div>';
            str += '<div class="item-meta">';
            str += '<span class="item-time"><i class="fa fa-clock-o"></i> ' + item.created_time + '</span>';
            str += '</div>';
            str += '</div>';
            str += '<div class="progress-container">';
            str += '<div class="progress-wrapper">';
            str += '<div id="progress_' + item.entity_id + '" class="progress-bar ' + statusClass + '" style="width: ' + item.ffmpeg_percent + '%;"></div>';
            str += '<span id="progress_' + item.entity_id + '_label" class="progress-label">' + label + '</span>';
            str += '</div>';
            str += '</div>';
            str += '<div class="item-actions">';
            str += '<button class="cancel-btn" data-id="' + item.entity_id + '" onclick="cancelItem(' + item.entity_id + ')"><i class="fa fa-times"></i> 취소</button>';
            str += '</div>';
            str += '</div>';
        }
        document.getElementById("download_list_div").innerHTML = str;
    }

    function cancelItem(entity_id) {
        queue_command({'command': 'cancel', 'entity_id': entity_id});
    }

    $("body").on('click', '#reset_btn', function (e) {
        e.preventDefault();
        if (!confirm('정말 큐를 초기화하시겠습니까?')) return;
        queue_command({'command': 'reset', 'entity_id': -1});
    });

    $("body").on('click', '#delete_completed_btn', function (e) {
        e.preventDefault();
        queue_command({'command': 'delete_completed', 'entity_id': -1});
    });

    function queue_command(data) {
        $.ajax({
            url: '/' + package_name + '/ajax/' + sub + '/queue_command',
            type: "POST",
            cache: false,
            data: data,
            dataType: "json",
            success: function (ret) {
                if (ret.ret == 'notify') {
                    $.notify('<strong>' + ret.log + '</strong>', {type: 'warning'});
                }
                on_start();
            }
        });
    }

    $("body").on('click', '#go_ffmpeg_btn', function (e) {
        e.preventDefault();
        $(location).attr('href', '/ffmpeg')
    });
</script>

</script>

{% endblock %}