<div class="upload-audio-box">
    <div id="upload_audio_list{$append}" class="upload_audio_list upload-items-list">
        {if !empty($audios)}
        {php}$audios = json_decode($audios, true);{/php}
        {foreach $audios as $k => $audio}
        <dd class="item_audio upload-items-one" id="audio_{$k}">
            <div class="audios">
                <div class="operate">
                    <i onclick="UPLOAD_AUDIO_DEL(this)" class="close layui-icon"></i>
                </div>
                <div class="layer-audios">
                    <audio src="{$audio.src}" controls="controls">您的浏览器不支持audio标签。</audio>
                </div>
            </div>
            <div class="info">
                <textarea name="audios{$append}[{$k}][title]" class="layui-textarea" placeholder="标题">{$audio.title}</textarea>
                <textarea name="audios{$append}[{$k}][desc]" class="layui-textarea" placeholder="描述">{$audio.desc}</textarea>
                <input type="text" class="layui-input" name="audios{$append}[{$k}][alt]" value="{$audio.alt ?? ''}" placeholder="ALT属性，选填" />
                <input type="text" class="layui-input" name="audios{$append}[{$k}][link]" value="{$audio.link ?? ''}" placeholder="链接，选填" />
                <input type="hidden" name="audios{$append}[{$k}][src]" value="{$audio.src}" />
            </div>
        </dd>
        {/foreach}
        {/if}
    </div>
    <div class="upload_audio_btn upload_file_btn" id="upload-audios{$append}">
        <i></i><p>音频上传</p>
    </div>
    <div class="upload_img_btn" id="serverAudioList{$append}" style="margin-left: 15px;">
        <i></i><p>服务器音频</p>
    </div>
    <div class="layui-clear"></div>
    <div class="upload-image-points">
        <div class="layui-form-mid layui-word-aux">服务器最大支持：{$post_max_size}以内的文件上传</div>
    </div>
</div>
<style type="text/css">
#selectable .ui-selecting { background: #FECA40; }
#selectable .ui-selected { background: #F39814; color: white; }
#selectable { list-style-type: none; margin: 0; padding: 0;}
</style>
<script type="text/javascript">
    var _token = $('#token').attr('content');
    var page = 1;

    $(document).ready(function() {
        var numid = $('#upload_audio_list{$append}>dd').length;
        $(".upload_audio_list").sortable({
            cursor: "move",
            items: "dd", //只是li可以拖动
            opacity: 0.6, //拖动时，透明度为0.6
            revert: true, //释放时，增加动画
            update: function(event, ui) { //更新排序之后
                //alert($(this).sortable("toArray"));
            }
        });

        var uploadUrl = "{:url('manager.upload/audio')}";
        layui.use(['upload', 'element'], function() {
            var upload = layui.upload;
            var element = layui.element;

            upload.render({
                elem: '#upload-audios{$append}',
                url: uploadUrl,
                data: {_token:_token},
                field: 'audio',
                multiple: false,
                accept: 'audio',
                acceptMime: 'audio/mpeg',
                exts: 'mp3',
                before: function(obj) {
                    layer.msg('文件上传中...', {
                        icon: 16,
                        shade: 0.01,
                        time: 0
                    })
                },
                done: function(res) {
                    if(res.code == 0){
                        layer.close(layer.msg());
                        $('#upload_audio_list{$append}').append('<dd class="item_audio" id="audio_' + numid +'">'+
                            '<div class="audios">' +
                                '<div class="operate"><i onclick="UPLOAD_AUDIO_DEL(this)" class="close layui-icon"></i></div>'+
                                '<div class="layer-audios"><audio src="' +res.data.src +'" controls="controls">您的浏览器不支持audio标签。</audio></div>' +
                            '</div>'+
                            '<div class="info">' +
                                '<textarea name="audios{$append}['+numid+'][title]" class="layui-textarea" placeholder="标题"></textarea>' +
                                '<textarea name="audios{$append}['+numid+'][desc]" class="layui-textarea" placeholder="描述"></textarea>' +
                                '<input type="text" class="layui-input" name="audios{$append}['+numid+'][alt]" value="" placeholder="ALT属性，选填" />'+
                                '<input type="text" class="layui-input" name="audios{$append}['+numid+'][link]" value="" placeholder="链接，选填" />'+
                                '<input type="hidden" name="audios{$append}['+numid+'][src]" value="' +res.data.src + '" />' +
                            '</div>' +
                        '</dd>');
                        numid++;
                        $(window).trigger("resize");
                    }else{
                        layer.msg(res.msg);
                    }
                }
            })

            $('#serverAudioList{$append}').click(function(){
                var html = '';
                page = 1;
                $.ajax('/manager/file/list',{
                    data:{
                        type:'audio',
                        page:page,
                        size:30
                    },
                    headers: {
                        'X-CSRF-TOKEN': _token
                    },
                    dataType:'json',//服务器返回json格式数据
                    type:'post',//HTTP请求类型
                    timeout:10000,//超时时间设置为10秒；
                    success:function(data){
                        if(data.code == 0){
                            if(data.data.length > 0){
                                html += '<div class="layui-card-body"><div class="serverAudiosList"><ul id="selectable">'
                                $.each(data.data,function(i,item){
                                    html += '<li>' +
                                            '<audio controls="controls" src="'+item.src+'"></audio>' +
                                            '<p onclick="audioListUrl(this, ' + numid + ')" data-box="upload_audio_list{$append}">'+item.name+'</p>'+
                                        '</li>'
                                })
                                html += '</ul></div>';
                                if(data.data.length >= 30){
                                    html += '<div class="serverMore"><a data-box="upload_audio_list{$append}" onclick="audiosList(this, ' + numid + ')">加载更多</a></div>'
                                    page++
                                }
                                html += '<div class="layui-clear"></div></div>';
                                layer.open({
                                    type: 1,
                                    title: '服务器音频',
                                    shadeClose: true,
                                    area: ['800px',''], //宽高
                                    move: false,
                                    content: html,
                                    success:function(layero, index) {
                                        alertRender()
                                        layero.find('.serverAudiosList ul li p').attr('data-id',index)
                                        layero.find('.serverMore a').attr('data-id',index)
                                    }
                                });
                                numid++;
                            }else{
                                layer.msg('暂无数据')
                            }
                        }
                    },
                    error:function(xhr,type,errorThrown){

                    }
                });

            })

        });
    });

    function audioListUrl(obj, numid){
        var audioSrc = $(obj).parent().find('audio').attr('src');
        var imTpl = '<dd class="item_audio upload-items-one" id="audio_' + numid +'">'+
            '<div class="audios">' +
                '<div class="operate"><i onclick="UPLOAD_AUDIO_DEL(this)" class="close layui-icon"></i></div>'+
                '<div class="layer-audios"><audio src="'+ audioSrc +'" controls="controls">您的浏览器不支持audio标签。</audio></div>'+
            '</div>'+
            '<div class="info">' +
                '<textarea name="audios{$append}['+numid+'][title]" class="layui-textarea" placeholder="标题"></textarea>' +
                '<textarea name="audios{$append}['+numid+'][desc]" class="layui-textarea" placeholder="描述"></textarea>' +
                '<input type="text" class="layui-input" name="audios{$append}['+numid+'][alt]" value="" placeholder="ALT属性，选填" />'+
                '<input type="text" class="layui-input" name="audios{$append}['+numid+'][link]" value="" placeholder="链接，选填" />'+
                '<input type="hidden" name="audios{$append}['+numid+'][src]" value="' + audioSrc + '" />' +
            '</div>' +
        '</dd>';
        numid++;
        $('#'+$(obj).attr('data-box')).append(imTpl);
        parent.layer.close($(obj).attr('data-id'));
    }


    function audiosList(obj, numid){
        $.ajax('/manager/file/list',{
            data:{
                type:'audio',
                page:page,
                size:30
            },
            headers: {
                'X-CSRF-TOKEN': _token
            },
            dataType:'json',//服务器返回json格式数据
            type:'post',//HTTP请求类型
            timeout:10000,//超时时间设置为10秒；
            success:function(data){
                if(data.code == 0){
                    if(data.data.length > 0){
                        var html = ''
                        $.each(data.data,function(i,item){
                            html += '<li>' +
                                '<audio controls="controls" src="'+item.src+'" data-id="'+$(obj).attr('data-id')+'" ></audio>' +
                                '<p onclick="audioListUrl(this, ' + numid + ')" data-box="'+$(obj).attr('data-box')+'">'+item.name+'</p>'+
                            '</li>'
                        })
                        $(obj).parent().parent().find('.serverAudiosList ul').append(html)
                        $(window).trigger("resize");
                        if(data.data.length < 30){
                            $(obj).parent().append('<p>没有了</p>')
                            $(obj).parent().find('a').remove();
                        }else{
                            page++;
                        }
                    }else{
                        layer.msg(data.msg)
                    }
                }
            },
            error:function(xhr,type,errorThrown){

            }
        });
    }

    // 删除上传音频
    function UPLOAD_AUDIO_DEL(divs) {
        $(divs).closest('dd.item_audio').remove();
    }
</script>