/// <summary>
/// Сохранить данные борды.
/// </summary>
/// <param name="data">Данные.</param>
/// <returns>Таск.</returns>
public async Task SaveBoardPage(BoardPageTree data)
{
var fileName = string.Format(CacheConsts.CacheFileTemplates[CacheConsts.Board], Services.GetServiceOrThrow<ILinkHashService>().GetLinkHash(data.Link));
var file = await GetCacheFile(fileName);
var folder = await GetCacheFolder();
await WriteCacheXmlObject(file, folder, data, true);
}
/// <summary>
/// Парсить данные страницы борды.
/// </summary>
/// <param name="data">Данные.</param>
/// <param name="link">Ссылка.</param>
/// <returns>Результат.</returns>
public BoardPageTree ParseBoardPage(BoardEntity2 data, BoardPageLink link)
{
var entity = GetEntityTree(data);
var result = new BoardPageTree()
{
Extensions = new List<BoardPageTreeExtension>(),
LastModified = null,
Link = link,
ParentLink = new RootLink()
{
Engine = CoreConstants.Engine.Makaba
},
PageNumber = link.Page,
Threads = new List<ThreadPreviewTree>(),
MaxPage = entity.Pages != null ? entity.Pages.OrderByDescending(p => p).Select(p => (int?)p).FirstOrDefault() : null,
};
result.Extensions.Add(new MakabaBoardPageExtension()
{
Entity = entity
});
if (data.Threads != null)
{
foreach (var t in data.Threads)
{
var posts = t.Posts.OrderBy(p => p.Number.TryParseWithDefault()).ToArray();
var tnum = posts.First().Number.TryParseWithDefault();
var tlink = new ThreadLink()
{
Engine = CoreConstants.Engine.Makaba,
Board = link.Board,
Thread = tnum,
};
var thread = new ThreadPreviewTree()
{
Extensions = new List<PostTreeCollectionExtension>(),
Link = tlink,
ParentLink = link,
ImageCount =
t.ImagesCount.TryParseWithDefault() +
posts.Sum(p => (p.Files ?? new BoardPostFile2[0]).Length),
Omit = t.PostsCount.TryParseWithDefault(),
OmitImages = t.ImagesCount.TryParseWithDefault(),
ReplyCount = Math.Max(t.PostsCount.TryParseWithDefault() + posts.Count(), 0),
Posts = posts.Select(p => Parse(p, tlink, true)).ToList(),
};
for (var i = 0; i < thread.Posts.Count; i++)
{
thread.Posts[i].Flags |= PostFlags.ThreadPreview;
if (i == 0)
{
thread.Posts[i].Counter = 1;
thread.Posts[i].Flags |= PostFlags.ThreadPreviewOpPost;
}
else
{
var ni = thread.Posts.Count - i;
thread.Posts[i].Counter = thread.ReplyCount - ni;
}
}
result.Threads.Add(thread);
}
}
return result;
}
/// <summary>
/// Конструктор.
/// </summary>
/// <param name="data">Данные.</param>
public BoardPageViewModel(BoardPageTree data)
{
if (data == null) throw new ArgumentNullException(nameof(data));
this.data = data;
}