public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
var rc = context.GetFatherReductionContext();
output.TagName = string.Empty;
output.Content.SetHtmlContent(string.Empty);
//get row definitions
IList <RowType> rows = string.IsNullOrEmpty(RowsCacheKey) ?
null :
RowType.GetRowsCollection(RowsCacheKey);
IList <KeyValuePair <string, string> > toolbars = string.IsNullOrEmpty(RowsCacheKey) ?
null :
RowType.GetToolbarsCollection(RowsCacheKey);
if (rows != null || toolbars != null)
{
return;
}
var currProvider = ViewContext.TagHelperProvider();
var defaultTemplates = currProvider.GetDefaultTemplates(TagHlperForDefaults);
var nc = new ReductionContext(TagTokens.RowContainer, 0, defaultTemplates, rows != null);
TagContextHelper.OpenRowContainerContext(contextAccessor.HttpContext);
context.SetChildrenReductionContext(nc);
await output.GetChildContentAsync();
var collector = new RowContainerCollector(nc);
var res = collector.Process(this, defaultTemplates) as Tuple <IList <RowType>, IList <KeyValuePair <string, string> > >;
if (rows == null)
{
rows = res.Item1;
if (!string.IsNullOrEmpty(RowsCacheKey))
{
RowType.CacheRowGroup(RowsCacheKey, rows, contextAccessor.HttpContext, true);
}
}
if (toolbars == null)
{
toolbars = res.Item2;
if (!string.IsNullOrEmpty(RowsCacheKey))
{
RowType.CacheToolbarGroup(RowsCacheKey, toolbars, contextAccessor.HttpContext, true);
}
}
TagContextHelper.CloseRowContainerContext(contextAccessor.HttpContext, new Tuple <IList <RowType>, IList <KeyValuePair <string, string> > >(rows, toolbars));
}
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
if (For == null)
{
throw new ArgumentNullException(ForAttributeName);
}
if (Type == QueryWindowType.Grouping && GroupingOutput == null)
{
throw new ArgumentNullException(GroupingOutputName);
}
if (!typeof(QueryDescription).GetTypeInfo().IsAssignableFrom(For.Metadata.ModelType))
{
throw new ArgumentException(ForAttributeName);
}
if (CollectionFor == null)
{
throw new ArgumentNullException(CollectionForAttributeName);
}
var currProvider = ViewContext.TagHelperProvider();
var tagPrefix = Type == QueryWindowType.Filtering ? "query-filter-" :
(Type == QueryWindowType.Sorting ? "query-sort-" : "query-group-");
var windowTag = tagPrefix + "inline";
var ctx = new Core.Templates.ContextualizedHelpers(ViewContext, html, httpAccessor, component, urlHelperFactory, factory);
var windowDefaultTemplates = currProvider.GetDefaultTemplates(windowTag);
IList <RowType> rows = string.IsNullOrEmpty(RowCollection) ?
null :
RowType.GetRowsCollection(RowCollection);
IList <KeyValuePair <string, string> > toolbars = string.IsNullOrEmpty(RowCollection) ?
null :
RowType.GetToolbarsCollection(RowCollection);
if (rows == null && !string.IsNullOrEmpty(RowCollection))
{
object orows;
httpAccessor.HttpContext.Items.TryGetValue("_request_cache_" + RowCollection, out orows);
rows = orows as IList <RowType>;
}
if (toolbars == null)
{
var nc = new Core.OptionsParsing.ReductionContext(Core.OptionsParsing.TagTokens.RowContainer, 0, windowDefaultTemplates, true);
context.SetChildrenReductionContext(nc);
await output.GetChildContentAsync();
var collector = new Core.OptionsParsing.RowContainerCollector(nc);
var res = collector.Process(this, windowDefaultTemplates) as Tuple <IList <Core.Templates.RowType>, IList <KeyValuePair <string, string> > >;
toolbars = res.Item2;
if (!string.IsNullOrEmpty(RowCollection))
{
RowType.CacheToolbarGroup(RowCollection, toolbars, httpAccessor.HttpContext);
}
}
var windowOptions = new QueryWindowOptions(rows, toolbars)
{
ClientCustomProcessorFor = ClientCustomProcessorFor,
CollectionFor = CollectionFor,
For = For,
SourceFor = SourceFor,
GroupingOutput = GroupingOutput,
Header = null,
LayoutTemplate = string.IsNullOrEmpty(LayoutTemplate) ? windowDefaultTemplates.LayoutTemplate :
new Template <LayoutTemplateOptions>(TemplateType.Partial, LayoutTemplate),
TotalPagesContainer = TotalPagesContainer
};
Func <Tuple <IList <RowType>, IList <KeyValuePair <string, string> > >, Task <IHtmlContent> > toExecute =
async group =>
{
if (windowOptions.Rows == null && group != null)
{
windowOptions.UpdateRows(group.Item1, group.Item2);
}
if (windowOptions.Rows == null)
{
return(new HtmlString(string.Empty));
}
var mainRow = windowOptions.Rows.FirstOrDefault();
if (mainRow == null)
{
return(new HtmlString(string.Empty));
}
windowOptions.Header = localizeWindow(mainRow, windowOptions.Header);
if (Type == QueryWindowType.Filtering && mainRow.FilterTemplate == null)
{
mainRow.FilterTemplate = windowDefaultTemplates.ERowTemplate;
foreach (var col in mainRow.Columns)
{
col.FilterTemplate = windowDefaultTemplates.EColumnTemplate;
}
}
else if (Type == QueryWindowType.Grouping && mainRow.GroupingTemplate == null)
{
mainRow.GroupingTemplate = windowDefaultTemplates.ERowTemplate;
}
else if (Type == QueryWindowType.Sorting && mainRow.SortingTemplate == null)
{
mainRow.SortingTemplate = windowDefaultTemplates.ERowTemplate;
}
await currProvider.GetTagProcessor(windowTag)(null, null, this, windowOptions, ctx);
return(windowOptions.Result);
};
TagContextHelper.OpenBindingContext(httpAccessor.HttpContext, BindingContextNames.Query, For);
output.TagName = string.Empty;
output.Content.SetHtmlContent(await toExecute(new Tuple <IList <RowType>, IList <KeyValuePair <string, string> > >(rows, toolbars)));
TagContextHelper.CloseBindingContext(httpAccessor.HttpContext, BindingContextNames.Query);
}
