{{use "jquery"}}
{{use "jqutils"}}
{{use "jqeasyui"}}
{{use "jqblockui"}}
{{from uliweb.core.js import json_dumps}}
{{from uliweb.utils.common import get_uuid}}
{{token = get_uuid()}}
{{#param: table_id, query_form, table}}
<table id="{{=table_id}}"></table>
<script type="text/javascript">

    var create_table = function(url, download, options){

        var times = 0;
        var type;

        function check_download(){
            var url;
            if (type == 'sep')
                url = '/check_sep_download'
            else
                url = '/check_download'
            $.get(url, {token:'{{=token}}'}).success(function(data){
                if(data.success){
                  $.unblockUI({fadeOut:200});
                  if (type == 'sep') {
                      show_message(data.message, 'success')
                  } else
                      $.download(data.url);
                }else{
                    times++;
                    if (times > {{=settings.ASYNC_DOWNLOAD.timeout}}){
                        show_message('处理时间过长，请等待消息通知查看结果', 'error')
                        $.unblockUI({fadeOut:200});
                        return;
                    }
                    else{
                        setTimeout(check_download, 1000);
                    }
                }
            });
        }

        function create_button(label, post_url, _type) {
            return {
                text:label,
                iconCls:'icon-save',
                handler:function(){
                    var total = pager.data("pagination").options.total;
                    if(download_count != 0) {
                        download_count = Math.min(download_count, {{=settings.ASYNC_DOWNLOAD.download_count}});
                    }
                    else {
                        download_count = {{=settings.ASYNC_DOWNLOAD.download_count}};
                    }
                    var query_string = $.query_string.remove('data').set('download', '').toString();
                    if(total < download_count) {
                        {{if settings.ASYNC_DOWNLOAD.enable:}}
                          $.post(post_url, {'url':url+query_string, filename:settings.filename, alt:encodeURIComponent(settings.filename_alt), token:'{{=token}}'}).success(function(data){
                              if(data.success){
                                  $.blockUI({ css: {
                                           border: 'none',
                                           padding: '15px',
                                           backgroundColor: '#000',
                                           '-webkit-border-radius': '5px',
                                           '-moz-border-radius': '5px',
                                           opacity: .5,
                                           color: '#fff'
                                          },
                                          message:'正在处理请稍候, 成功后也会以消息通知...'
                                          });
                                  times = 0;
                                  type = _type
                                  check_download();
                              }else{
                                  show_message(data.message, 'error');
                              }
                          });
                        {{else:}}
                          $.download(url + query_string);
                        {{pass}}
                    }
                    else {
                        show_message('下载数据条数不能超过' + download_count + ',请重新选择', 'error');
                    }
                }
            }
        }

        var query_string = $.query_string.set('data', '').toString();
        options = options || {};
        var download_count = options.download_count || 0;
        var settings = {
            pagination:true,
            striped: false,
            singleSelect: true,
            rownumbers:true,
            nowrap: false,
            width:'auto',
            height:450,
            url:url + query_string,
            frozenColumns:{{=json_dumps(table.get_columns(True))}},
            columns:{{=json_dumps(table.get_columns(False))}},
            idField:'id',
            filename: 'download.xls',
            filename_alt: 'download.xls'
        }
        if (options){
            $.extend( settings, options );
        }
        $('#{{=table_id}}').datagrid(settings);

        if (download){
            var pager = $('#{{=table_id}}').datagrid('getPager');
            var buttons = [];
            buttons.push(create_button('下载数据', '/download'))
            if (download == 'all')
              buttons.push(create_button('下载到ITDM', '/sep_download', 'sep'))
            pager.pagination({
                buttons:buttons
            });
        }
    }
</script>