/// <summary>
/// Конструктор.
/// </summary>
/// <param name="source">Источник.</param>
/// <param name="query">Запрос.</param>
/// <param name="sortPosts">Сортировать посты.</param>
public FilteredPostCollection(IPostCollectionViewModel source, IPostCollectionSearchQuery query, bool sortPosts = true)
{
if (source == null) throw new ArgumentNullException(nameof(source));
if (query == null) throw new ArgumentNullException(nameof(query));
Source = source;
Query = query;
MergeAndSortPosts = sortPosts;
Source.PostsUpdated += SourceOnPostsUpdated;
SetPosts();
}
private void SetFilter(string filter)
{
if (string.IsNullOrWhiteSpace(filter))
{
FilteredPosts = ViewModel;
}
else
{
FilteredPosts = ViewModel.FilterPosts(new TextPostCollectionSearchQuery(filter), false);
}
}
/// <summary>
/// Конструктор.
/// </summary>
/// <param name="postCollection">Коллекция постов.</param>
/// <param name="post">Пост, с которого был совершён переход.</param>
public ShowFullThreadEventArgs(IPostCollectionViewModel postCollection, IPostViewModel post)
{
PostCollection = postCollection;
Post = post;
}
/// <summary>
/// Конструктор.
/// </summary>
/// <param name="postData">Данные поста.</param>
/// <param name="parent">Родительская модель.</param>
/// <param name="omitPosts">Пропущено постов.</param>
public PostViewModel(PostTree postData, IPostCollectionViewModel parent, int omitPosts) : base(postData, parent)
{
this.omitPosts = omitPosts;
}
/// <summary>
/// Конструктор.
/// </summary>
/// <param name="postData">Данные поста.</param>
/// <param name="parent">Родительская модель.</param>
public PostViewModel(PostTree postData, IPostCollectionViewModel parent) : base(postData, parent)
{
}
/// <summary>
/// Конструктор.
/// </summary>
/// <param name="postData">Данные поста.</param>
/// <param name="parent">Родительская модель.</param>
protected PostViewModelBase(PostTree postData, IPostCollectionViewModel parent)
{
PostData = postData;
Parent = parent;
}
