public override void Process(TagHelperContext context, TagHelperOutput output)
{
if (Loading == null)
{
Loading = true;
}
var vmQualifiedName = Vm.Model.GetType().AssemblyQualifiedName;
vmQualifiedName = vmQualifiedName.Substring(0, vmQualifiedName.LastIndexOf(", Version="));
var tempGridTitleId = Guid.NewGuid().ToNoSplitString();
output.TagName = "table";
output.Attributes.Add("id", Id);
output.Attributes.Add("lay-filter", Id);
output.TagMode = TagMode.StartTagAndEndTag;
//IEnumerable<TopBasePoco> data = null;
if (Limit == null)
{
Limit = GlobalServices.GetRequiredService <Configs>()?.RPP;
}
if (Limits == null)
{
Limits = new int[] { 10, 20, 50, 80, 100, 150, 200 };
if (!Limits.Contains(Limit.Value))
{
var list = Limits.ToList();
list.Add(Limit.Value);
Limits = list.OrderBy(x => x).ToArray();
}
}
// TODO 转换有问题
Page = ListVM.NeedPage;
if (UseLocalData)
{
// 不需要分页
ListVM.NeedPage = false;
//data = ListVM.GetEntityList().ToList();
}
else if (string.IsNullOrEmpty(Url))
{
Url = "/_Framework/GetPagingData";
if (Filter == null)
{
Filter = new Dictionary <string, object>();
}
Filter.Add("_DONOT_USE_VMNAME", vmQualifiedName);
Filter.Add("_DONOT_USE_CS", ListVM.CurrentCS);
Filter.Add("SearcherMode", ListVM.SearcherMode);
if (ListVM.Ids != null && ListVM.Ids.Count > 0)
{
Filter.Add("Ids", ListVM.Ids);
}
// 为首次加载添加Searcher查询参数
if (ListVM.Searcher != null)
{
var props = ListVM.Searcher.GetType().GetProperties();
props = props.Where(x => !_excludeTypes.Contains(x.PropertyType)).ToArray();
foreach (var prop in props)
{
if (!_excludeParams.Contains(prop.Name))
{
Filter.Add($"Searcher.{prop.Name}", prop.GetValue(ListVM.Searcher));
}
}
}
}
var request = new Dictionary <string, object>
{
{ "pageName", "Searcher.Page" }, //页码的参数名称，默认：page
{ "limitName", "Searcher.Limit" }, //每页数据量的参数名，默认：limit
};
var response = new Dictionary <string, object>
{
{ "statusName", "Code" }, //数据状态的字段名称，默认：code
{ "statusCode", 200 }, //成功的状态码，默认：0
{ "msgName", "Msg" }, //状态信息的字段名称，默认：msg
{ "countName", "Count" }, //数据总数的字段名称，默认：count
{ "dataName", "Data" } //数据列表的字段名称，默认：data
};
#region 生成 Layui 所需的表头
var rawCols = ListVM?.GetHeaders();
var maxDepth = (ListVM?.ChildrenDepth) ?? 1;
var layuiCols = new List <List <LayuiColumn> >();
var tempCols = new List <LayuiColumn>();
layuiCols.Add(tempCols);
// 添加复选框
if (!HiddenCheckbox)
{
var checkboxHeader = new LayuiColumn()
{
Type = LayuiColumnTypeEnum.Checkbox,
LAY_CHECKED = CheckedAll,
Rowspan = maxDepth
};
tempCols.Add(checkboxHeader);
}
// 添加序号列
if (!HiddenGridIndex)
{
var gridIndex = new LayuiColumn()
{
Type = LayuiColumnTypeEnum.Numbers,
Rowspan = maxDepth
};
tempCols.Add(gridIndex);
}
var nextCols = new List <IGridColumn <TopBasePoco> >();// 下一级列头
foreach (var item in rawCols)
{
var tempCol = new LayuiColumn()
{
Title = item.Title,
Field = item.Field,
Width = item.Width,
Sort = item.Sort,
Fixed = item.Fixed,
Align = item.Align,
UnResize = item.UnResize,
Hide = item.Hide,
//Style = "height:auto !important;white-space:normal !important"
//EditType = item.EditType
};
switch (item.ColumnType)
{
case GridColumnTypeEnum.Space:
tempCol.Type = LayuiColumnTypeEnum.Space;
break;
case GridColumnTypeEnum.Action:
tempCol.Toolbar = $"#{ToolBarId}";
break;
default:
break;
}
if (item.Children != null && item.Children.Count() > 0)
{
tempCol.Colspan = item.ChildrenLength;
}
if (maxDepth > 1 && (item.Children == null || item.Children.Count() == 0))
{
tempCol.Rowspan = maxDepth;
}
tempCols.Add(tempCol);
if (item.Children != null && item.Children.Count() > 0)
{
nextCols.AddRange(item.Children);
}
}
if (nextCols.Count > 0)
{
CalcChildCol(layuiCols, nextCols, maxDepth, 1);
}
#endregion
#region 处理 DataTable 操作按钮
var actionCol = ListVM?.GridActions;
var rowBtnStrBuilder = new StringBuilder(); // Grid 行内按钮
var toolBarBtnStrBuilder = new StringBuilder(); // Grid 工具条按钮
var gridBtnEventStrBuilder = new StringBuilder(); // Grid 按钮事件
if (actionCol != null && actionCol.Count > 0)
{
var vm = Vm.Model as BaseVM;
foreach (var item in actionCol)
{
AddSubButton(vmQualifiedName, rowBtnStrBuilder, toolBarBtnStrBuilder, gridBtnEventStrBuilder, vm, item);
}
}
#endregion
#region DataTable
var vmName = string.Empty;
if (VMType != null)
{
var vmQualifiedName1 = VMType.AssemblyQualifiedName;
vmName = vmQualifiedName1.Substring(0, vmQualifiedName1.LastIndexOf(", Version="));
}
output.PostElement.AppendHtml($@"
<script>
var table = layui.table;
/* 暂时解决 layui table首次及table.reload()无loading的bug */
var layer = layui.layer;
var msg = layer.msg('数据请求中', {{
icon: 16,
time: -1,
anim: -1,
fixed: false
}})
/* 暂时解决 layui table首次及table.reload()无loading的bug */
var {Id}option = {{
elem: '#{Id}'
,id: '{Id}'
,autoSort: false
{(string.IsNullOrEmpty(Url) ? string.Empty : $",url: '{Url}'")}
{(Filter == null || Filter.Count == 0 ? string.Empty : $",where: {JsonConvert.SerializeObject(Filter)}")}
{(Method == null ? ",method:'post'" : $",method: '{Method.Value.ToString().ToLower()}'")}
{(UseLocalData ? $",data: {ListVM.GetDataJson()}" : string.Empty)}
{(!Loading.HasValue ? string.Empty : $",loading: {Loading.Value.ToString().ToLower()}")}
,request: {JsonConvert.SerializeObject(request)}
,response: {JsonConvert.SerializeObject(response)}
{(Page ?? true ? ",page:true" : ",page:{layout:['count']}")}
,limit: {(Page ?? true ? $"{Limit ?? 50}" : $"{(UseLocalData ? ListVM.GetEntityList().Count().ToString() : "0")}")}
{(Page ?? true ?
(Limits == null || Limits.Length == 0 ? ",limits:[10,20,50,80,100,150,200]" : $",limits:{JsonConvert.SerializeObject(Limits)}")
: string.Empty)}
{(!Width.HasValue ? string.Empty : $",width: {Width.Value}")}
{(!Height.HasValue ? string.Empty : (Height.Value >= 0 ? $",height: {Height.Value}" : $",height: 'full{Height.Value}'"))}
,cols:{JsonConvert.SerializeObject(layuiCols, _jsonSerializerSettings)}
{(!Skin.HasValue ? string.Empty : $",skin: '{Skin.Value.ToString().ToLower()}'")}
{(!Even.HasValue ? ",even: true" : $",even: {Even.Value.ToString().ToLower()}")}
{(!Size.HasValue ? string.Empty : $",size: '{Size.Value.ToString().ToLower()}'")}
,done: function(res,curr,count){{layer.close(msg);
var tab = $('#{Id} + .layui-table-view');tab.find('table').css('border-collapse','separate');
{(Height == null ? $"tab.css('overflow','hidden').addClass('donotuse_fill donotuse_pdiv');tab.children('.layui-table-box').addClass('donotuse_fill donotuse_pdiv').css('height','100px');tab.find('.layui-table-main').addClass('donotuse_fill');tab.find('.layui-table-header').css('min-height','40px');ff.triggerResize();" : string.Empty)}
{(MultiLine == true ? $"tab.find('.layui-table-cell').css('height','auto').css('white-space','normal');" : string.Empty)}
{(string.IsNullOrEmpty(DoneFunc) ? string.Empty : $"{DoneFunc}(res,curr,count)")}