public async Task <ErrorBase> TrySearchCategories(string query, SearchType searchType)
{
if (!string.IsNullOrEmpty(query) && (query.Length == 1 || (query.Length == 2 && searchType == SearchType.People)) || string.IsNullOrEmpty(query) && searchType == SearchType.People)
{
if (searchType == SearchType.Tags)
{
TagsPresenter.NotifySourceChanged(nameof(TrySearchCategories), true);
}
else
{
UserFriendPresenter.NotifySourceChanged(nameof(TrySearchCategories), true);
}
return(null);
}
if (string.IsNullOrEmpty(query))
{
return(await TagsPresenter.TryGetTopTags());
}
if (searchType == SearchType.Tags)
{
return(await TagsPresenter.TryLoadNext(query));
}
return(await UserFriendPresenter.TryLoadNextSearchUser(query));
}
public SearchPresenter()
{
UserFriendPresenter = new UserFriendPresenter();
TagsPresenter = new TagsPresenter();
}