public FluentTagBuilder StartTag(string tagName, string classAttribute = null)
{
FluentTagBuilder tag = new FluentTagBuilder();
tag._tagName = tagName;
tag._parent = this;
if (!string.IsNullOrEmpty(classAttribute))
tag.Attribute("class", classAttribute.Trim());
return tag;
}
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
await base.ProcessAsync(context, output);
ApplyPaginationAttributes(context);
output.TagName = null;
FluentTagBuilder builder = new FluentTagBuilder();
if (Total == 0)
builder.Append(InfiniteNoRecordsMessage);
else
builder = await Create(context, RouteValues);
output.Content.SetContent(builder);
}
private string CreateStatusList(int pageIndex, int totalItems, int pageSize)
{
RouteValues["page"] = pageIndex;
string[] pageList = PagerSizesFormat.Split(',').Select(s => s.Trim()).ToArray();
return new FluentTagBuilder()
.StartTag("div", "dropdown").Style("display: inline-block;")
.StartTag("button", "btn btn-default dropdown-toggle").Attribute("data-toggle", "dropdown")
.Append($"{pageSize}{Const.NonBreakingSpace}")
.StartTag("span", "caret")
.EndTag()
.EndTag()
.StartTag("ul", "dropdown-menu")
.Action(menu =>
{
foreach (string item in pageList)
{
RouteValues["pageSize"] = item;
var li = new FluentTagBuilder()
.StartTag("li").Anchor(UrlHelper.Action(AspAction, AspController, RouteValues, AspProtocol, AspHost, AspFragment), item, AjaxValues).EndTag();
menu.Append(li);
}
})
.EndTag()
.EndTag()
.StartTag("text").Style("display: inline-block;")
.Append($"{Const.NonBreakingSpace}{StringResources.PagerSizesText}")
.EndTag();
}
private string CreateStatus(int pageIndex, int totalItems, int pageSize)
{
return new FluentTagBuilder()
.StartTag("div")
.AttributeIfElse(PagerShowSizes || PagerShowStatus, "class", "col-md-6", "col-md-12")
.Style(PagerHalign == HorizontalAlignment.Left ? "text-align: right;" : "text-align: left;")
.ActionIf(PagerShowStatus, tag =>
{
var from = ((pageIndex - 1) * pageSize) + 1;
var to = pageSize * pageIndex <= Total ? pageSize * pageIndex : Total;
var text = new FluentTagBuilder()
.StartTag("text").Style("display: inline-block;")
.Append(string.Format($"{PagerStatusFormat}{Const.NonBreakingSpace}", from, to, totalItems))
.EndTag();
tag.Append(text);
})
.ActionIf(PagerShowSizes, tag =>
{
tag.Append(CreateStatusList(pageIndex, totalItems, pageSize));
})
.EndTag();
}
private async Task<FluentTagBuilder> Create(TagHelperContext context, System.Collections.Generic.IDictionary<string, object> routeValues)
{
var url = CreateLink(routeValues);
routeValues.Add("skip", Skip);
var replaceId = InfiniteReplaceId ?? context.UniqueId;
var content = (await context.GetChildContentAsync()).ReplaceStringTokens(Explorer);
if (string.IsNullOrEmpty(content))
content = StringResources.InfiniteLabelText;
FluentTagBuilder builder = new FluentTagBuilder()
.StartTag("div")
//if there's no replace id specified, set the newly created div as the replacement area
.AttributeIf(string.IsNullOrEmpty(InfiniteReplaceId), "Id", replaceId)
.AttributeIf(string.IsNullOrEmpty(InfiniteReplaceId), "Style", InfiniteContainerStyle)
.ActionIf(Skip < Total, tag =>
{
tag.Append(new FluentTagBuilder()
.AjaxAnchor(url, "replace-with", replaceId, content, new
{
@class = context.AllAttributes["class"]?.Value?.ToString(),
id = InfiniteId,
style = InfiniteStyle
})
);
})
.EndTag();
return builder;
}
private FluentTagBuilder ProcessNumbers()
{
FluentTagBuilder tag = new FluentTagBuilder();
foreach (var number in DirectoryNumbers.ToCharArray())
{
tag.Append(CreateListItem(number));
}
return tag;
}
private FluentTagBuilder ProcessLetters()
{
FluentTagBuilder tag = new FluentTagBuilder();
foreach (var letter in DirectoryAlphabet.ToCharArray())
{
tag.Append(CreateListItem(letter));
}
return tag;
}
