| | | 1 | | namespace OzonDomains.ViewModels; |
| | | 2 | | |
| | | 3 | | public class PageViewModel<T, K> |
| | | 4 | | { |
| | 0 | 5 | | public string Info { get; set; } = string.Empty; |
| | 0 | 6 | | public int PageNumber { get; set; } |
| | 0 | 7 | | public int TotalPages { get; set; } |
| | 0 | 8 | | public bool HasPreviousPage => PageNumber > 1; |
| | 0 | 9 | | public bool HasNextPage => PageNumber < TotalPages; |
| | | 10 | | |
| | | 11 | | private readonly IEnumerable<T> _items; |
| | | 12 | | private readonly K _filterModel; |
| | | 13 | | |
| | 0 | 14 | | public PageViewModel(IEnumerable<T> pageDate, int page, int pageSize, K filterModel) |
| | | 15 | | { |
| | 0 | 16 | | var count = pageDate.Count(); |
| | 0 | 17 | | _items = pageDate.Skip((page - 1) * pageSize).Take(pageSize); |
| | | 18 | | |
| | 0 | 19 | | PageNumber = page; |
| | 0 | 20 | | TotalPages = (int)Math.Ceiling(count / (double)pageSize); |
| | 0 | 21 | | _filterModel = filterModel; |
| | 0 | 22 | | } |
| | | 23 | | |
| | 0 | 24 | | public IEnumerable<T> Items => _items; |
| | | 25 | | |
| | 0 | 26 | | public K FilterModel => _filterModel; |
| | | 27 | | } |