public IPayload GetPayload()
{
Pagination pagination = new Pagination();
PaginationLinks links = new PaginationLinks();
if (Query != null)
{
pagination = new Pagination()
{
Skip = Query.Skip ?? 0,
Limit = Query.Take ?? Total,
Total = Total
};
links = new PaginationLinks()
{
Next = Query.GetNext(Total),
Previous = Query.GetPrevious()
};
}
CollectionPayload <T> collectionPayload = new CollectionPayload <T>(data: Data)
{
Links = links,
Pagination = pagination
};
return(collectionPayload);
}
/// <summary>
/// Sets the pagination links.
/// </summary>
/// <param name="options">Application Global settings.</param>
/// <param name="httpContext">The Http Context of the request</param>
internal void SetLinks(NexusatAspNetCoreOptions options, HttpContext context)
{
string requestUrl = context.Request.GetEncodedPathAndQuery();
// Only one of the following condition can hold
/// <see cref="Builders.ApiEnumResponseBuilder{T}"/>
Debug.Assert(ItemsCount.HasValue ^ HasNextPage);
PageSize = PaginationCursor.PageSize;
if (PaginationCursor.IsPageSizeBounded) // If unbounded links are not generated
{
Links = new PaginationLinks();
var linkBuilder = new PaginationInfoLinkBuilder(
context.Request.GetEncodedPathAndQuery(),
options.PaginationPageIndexName,
options.PaginationPageSizeName,
PaginationCursor.PageSize
);
// First
Links.First = linkBuilder.GetLink(1);
// Current
Links.Current = linkBuilder.GetLink(PaginationCursor.PageIndex);
// Previous
if (PaginationCursor.PageIndex > 1)
{
Links.Previous = linkBuilder.GetLink(PaginationCursor.PageIndex - 1);
}
if (ItemsCount.HasValue)
{ // calculate links and pageCount
int pageCount =
(ItemsCount.Value + PaginationCursor.PageSize - 1) / PaginationCursor.PageSize;
PagesCount = pageCount;
if (pageCount > PaginationCursor.PageIndex)
{
// Next
Links.Next = linkBuilder.GetLink(PaginationCursor.PageIndex + 1);
}
// Last
Links.Last = linkBuilder.GetLink(pageCount);
}
else if (HasNextPage) // implies hasn't itemsCount
{ // calculate links except the "last"
Links.Next = linkBuilder.GetLink(PaginationCursor.PageIndex + 1);
}
}
else // Unbounded requests have only 1 page of data
{
PagesCount = 1;
}
}
/// <summary>
/// Creates page navigation links as an ul with CSS class=pager
/// </summary>
/// <param name="html">helper</param>
/// <param name="page">Current page</param>
/// <param name="itemsOnPage">Number of items displayed on a page</param>
/// <param name="totalItems">Total number of items available</param>
/// <param name="linkHrefFormat">link format for paging navigation </param>
/// <param name="currentFormat">format for current page navigation.Default it renders
/// <span class="current">{0}<span></param>
/// <param name="ulClass">additional CSS class for the ul</param>
/// <returns></returns>
public static MvcHtmlString Pager(this HtmlHelper html, int page, int itemsOnPage, int totalItems, Func <int, string> linkHrefFormat,
Func <int, string> currentFormat = null, string ulClass = "")
{
var pl = new PaginationLinks();
pl.Current = page;
pl.ItemsOnPage = itemsOnPage;
pl.TotalItems = totalItems;
pl.LinkUrlFormat = linkHrefFormat;
pl.CurrentPageFormat = currentFormat ?? pl.CurrentPageFormat;
var sb = new StringBuilder();
if (ulClass != "")
{
ulClass = " " + ulClass;
}
sb.AppendFormat("<ul class=\"pager{0}\">", ulClass);
foreach (var link in pl.GetPages())
{
sb.AppendFormat("<li>{0}</li>", link);
}
sb.Append("</ul>");
return(new MvcHtmlString(sb.ToString()));
}
public virtual void SetRowLists()
{
RowList = new List <SNGridRow>();
List <IWebElement> rows = new List <IWebElement>();
//get pagination rows
try
{
WebElementPaginationRows = PaginationRows.WaitForElements(5);
if (WebElementPaginationRows != null)
{
HasPaginationRows = true;
//get the pagination links
WebElementPaginationLinks = PaginationLinks.WaitForElements(5);
}
else
{
HasPaginationRows = false;
}
if (Driver.WrappedDriver.GetType() == typeof(DummyDriver))
{
if (DummyElementPaginationRowList == null)
{
DummyElementPaginationRowList = GetDummyElementsPaginationRows();
}
WebElementPaginationRows = new ReadOnlyCollection <IWebElement>(DummyElementPaginationRowList);
}
//set the top pagination row as the 1st row
rows.Add(WebElementPaginationRows[0]);
}
catch (Exception e)
{
//or else the pagination rows do not exist, so do nothing
HasPaginationRows = false;
}
//get the header row
try
{
WebElementHeaderRows = HeaderRow.WaitForElements(5);
if (WebElementHeaderRows != null)
{
HasHeaderRow = true;
}
else
{
HasHeaderRow = false;
}
if (Driver.WrappedDriver.GetType() == typeof(DummyDriver))
{
if (DummyElementHeaderRowList == null)
{
DummyElementHeaderRowList = GetDummyElementsHeaderRows();
}
WebElementHeaderRows = new ReadOnlyCollection <IWebElement>(DummyElementHeaderRowList);
}
//add the header row
rows.AddRange(WebElementHeaderRows);
}
catch (Exception e)
{
//or else the header row does not exist, so do nothing
HasHeaderRow = false;
}
//get the data rows
WebElementDataRows = Rows.WaitForElements(5);
if (Driver.WrappedDriver.GetType() == typeof(DummyDriver))
{
if (DummyElementDataRowList == null)
{
DummyElementDataRowList = GetDummyElementsDataRows();
}
WebElementDataRows = new ReadOnlyCollection <IWebElement>(DummyElementDataRowList);
}
//add the data rows
rows.AddRange(WebElementDataRows);
//if the pagination rows exist
if (WebElementPaginationRows != null)
{
//if there are a top and bottom pagination rows
if (WebElementPaginationRows.Count == 2)
{
//set the bottom pagination row as the last row
rows.Add(WebElementPaginationRows[1]);
}
}
//if the pagination links exist
if (WebElementPaginationLinks != null)
{
//get the pagination link count
PaginationLinkCount = WebElementPaginationLinks.Count;
}
else
{
PaginationLinkCount = 0;
}
Report.Write("Grid Pagination link count: " + PaginationLinkCount);
//create the IWebElement row collection
WebElementRows = new ReadOnlyCollection <IWebElement>(rows);
/* EXTEND GridRow WITH YOUR OWN CLASS,
* THEN CALL THIS BASE METHOD FIRST,
* THEN OVERRIDE THIS METHOD IN YOUR OWN CODE
* base.SetRowLists();
* int rowIndex = 0;
* foreach (var webElement in WebElementRows)
* {
* GridRowType rowType = GetGridRowType(rowIndex);
* var lineItem = new GridRow(Driver, gridCssSelector, webElement, rowIndex, rowType, ColumnList, ControlPrefix);
* RowList.Add(lineItem);
* rowIndex++;
* }
*/
}
