public static PagedResponse <T> Paginate <T>(IUriService uriService, PaginationFilter pagination, List <T> response, int total = 0)
{
int pageSize = pagination.PageSize >= 1 ? pagination.PageSize : 1;
pageSize = (pageSize > 30) ? 30 : pageSize;
int totalPages = (total + pageSize - 1) / pageSize;
int pageNumber;
if (pagination.PageNumber > totalPages)
{
pageNumber = totalPages;
}
else
{
pageNumber = pagination.PageNumber >= 1 ? pagination.PageNumber : 1;
}
bool createPreviousPage = pagination.PageNumber - 1 >= 1 && pagination.PageNumber <= totalPages;
var nextPage = pageNumber < totalPages
? uriService
.CreatePaginationRequestUrl(new PaginationQuery(pagination.PageNumber + 1, pagination.PageSize)).ToString()
: null;
var previousPage = createPreviousPage
? uriService
.CreatePaginationRequestUrl(new PaginationQuery(pagination.PageNumber - 1, pagination.PageSize)).ToString()
: null;
var firstPage = uriService
.CreatePaginationRequestUrl(new PaginationQuery(1, pagination.PageSize)).ToString();
var lastPage = uriService
.CreatePaginationRequestUrl(new PaginationQuery(totalPages, pagination.PageSize)).ToString();
return(new PagedResponse <T>
{
Data = response,
Meta = new PagedResponseMeta
{
Total = total,
TotalPages = totalPages,
PageNumber = pageNumber,
PageSize = pageSize,
NextPage = nextPage,
PreviousPage = previousPage,
FirstPage = firstPage,
LastPage = lastPage
}
});
}