public async Task <YVideoCollection> SearchAsync(long userId, string searchString, int pageSize, int pageNumber, string relatedTo = null, VideoSearchType videoSearchType = VideoSearchType.Videos)
{
var result = new YVideoCollection();
using (var db = new DbRepository())
{
var m = new YManager();
var videoResult = $"{searchString}, -\"Playlist\"";
var albumResult = $"{searchString}, +\"Albums\", \"Playlist\"";
var playListResult = $"{searchString}, +\"Playlist\"";
if (videoSearchType == VideoSearchType.Videos || videoSearchType == VideoSearchType.All || videoSearchType == VideoSearchType.Mix)
{
result.Videos.AddRange(await m.SearchAsync(videoResult, relatedTo, videoSearchType != VideoSearchType.Mix ? VideoSearchType.Videos : videoSearchType, pageNumber, pageSize));
}
if (videoSearchType == VideoSearchType.Recommendation)
{
var search = new List <string>();
var userSearchedItem = db.Get <UserSearch>().Where(x => x.User_Id == userId).OrderByDescending(x => x.Counter).Take(1).ExecuteFirstOrDefault();
if (userSearchedItem != null)
{
search.Add(userSearchedItem.Text);
}
userSearchedItem = db.Get <UserSearch>().Where(x => x.User_Id != userId).OrderByDescending(x => x.Counter).Take(userSearchedItem == null ? 2 : 1).ExecuteFirstOrDefault();
if (userSearchedItem != null)
{
search.Add(userSearchedItem.Text);
}
result.Videos.AddRange(await m.SearchAsync($"{string.Join("|", search)} , +\"Albums\", \"Playlist\"", relatedTo, videoSearchType, pageNumber, pageSize));
}
if (string.IsNullOrEmpty(relatedTo))
{
if (videoSearchType == VideoSearchType.Album || videoSearchType == VideoSearchType.All)
{
result.Albums.AddRange(await m.SearchAsync(albumResult, relatedTo, VideoSearchType.Album, pageNumber, pageSize));
}
if (videoSearchType == VideoSearchType.PlayList || videoSearchType == VideoSearchType.All)
{
result.Playlists.AddRange(await m.SearchAsync(playListResult, relatedTo, VideoSearchType.PlayList, pageNumber, pageSize));
}
}
if (!string.IsNullOrEmpty(searchString) && result.Videos.Any() && videoSearchType != VideoSearchType.Recommendation)
{
var item = db.Get <UserSearch>().Where(x => x.Text.Contains(searchString) && x.User_Id == userId).ExecuteFirstOrDefault() ?? new UserSearch()
{
Text = searchString, User_Id = userId
};
item.Counter = (item.Counter ?? 0) + 1;
db.Save(item).SaveChanges();
}
}
return(result);
}
public static List <VideoWrapper> ToItemList(this YVideoCollection items)
{
var result = new List <VideoWrapper>();
result.AddRange(items.Videos);
result.AddRange(items.Playlists);
result.AddRange(items.Albums);
return(result);
}
public SearchView(YVideoCollection videos, string text)
{
InitializeComponent();
_videos = videos;
stVideoContainer.HeaderIsVisible = _videos.Playlists.Any();
lstAlbums.HeaderIsVisible = _videos.Albums.Any();
stVideoContainer.HeaderIsVisible = _videos.Videos.Any();
textSearch = text;
this.AddTrigger(
ControllerRepository.GetInfo <IDbController, Task>(x => x.SaveCategory(null)),
ControllerRepository.GetInfo <IDbController, Task>(x => x.SaveVideo(null)));
}
public async Task <SearchResult> DataBind()
{
var l = await this.StartLoading();
_videos = ControllerRepository.Y(x => x.SearchAsync(UserData.CurrentUser.EntityId.Value, _searchfor, 20, 1, null, _videoSearchType)).Await();
if (_videoSearchType == VideoSearchType.Album)
{
stVideoContainer.SourceItems = _videos.Albums;
}
else if (_videoSearchType == VideoSearchType.PlayList)
{
stVideoContainer.SourceItems = _videos.Playlists;
}
else
{
stVideoContainer.SourceItems = _videos.Videos;
}
l.EndLoading();
return(this);
}
