private async void AddVideoExecute()
{
if (NewVideo != null)
{
var video = new FiveMinVideo
{
Name = NewVideo.Name,
Categories = new List<string> { SelectedCategory.Name },
Description = NewVideo.Description,
ImageUrl = NewVideo.BackdropUrl,
DateAdded = DateTime.Now,
Likes = 0,
Dislikes = 0,
WatchCount = 0,
IsWatched = false,
VideoId = NewVideo.VideoUrl,
Keywords = NewVideo.KeywordsFormatted,
Length = NewVideo.LengthFormatted
};
await FirebaseManager.Instance.AddVideo(video);
Videos.Add(video);
NewVideo = new VideoViewModel();
}
}
/// <summary>
/// Given a video object, starts an activity with the video ready to be played
/// </summary>
/// <param name="video">The video to play.</param>
/// <param name="view">The view from which this is called.</param>
public static void StartVideo(FiveMinVideo video, View view)
{
FirebaseManager.Instance.UpdateWatchCount (video);
// Put the name of the selected category into the intent
var intent = new Intent (view.Context, typeof (VideoActivity));
intent.PutExtra ("VideoId", video.VideoId);
intent.PutExtra ("VideoKey", video.Key);
intent.PutExtra ("VideoName", video.Name);
intent.PutExtra ("VideoDescription", video.Description);
intent.PutExtra ("WatchCount", video.WatchCount.ToString ("N0"));
intent.PutExtra ("LikesDiff", (video.Likes - video.Dislikes).ToString ("N0"));
intent.PutExtra ("Length", StringHelper.TimeSpanFormatter (video.Length));
view.Context.StartActivity (intent);
}
public void UpdateLikesDislikesCount (FiveMinVideo v, bool isIncrement, bool isLikes)
{
if (isLikes)
{
if (isIncrement)
{
v.Likes++;
}
else
{
v.Likes--;
}
}
else
{
if (isIncrement)
{
v.Dislikes++;
}
else
{
v.Dislikes--;
}
}
UpdateVideo (v);
}
private async void UpdateVideo (FiveMinVideo value)
{
var key = GetKeyForVideo (value);
await _client.UpdateAsync ($"{VideosName}/{key}", value);
}
public async Task<bool> AddVideo (FiveMinVideo video)
{
var response = await _client.PushAsync (VideosName, video);
return response.StatusCode == HttpStatusCode.OK;
}
public string GetKeyForVideo (FiveMinVideo v)
{
return _videos.FirstOrDefault (vid => vid.Value == v).Key;
}
public void UpdateWatchCount (FiveMinVideo v)
{
if (v != null)
{
v.WatchCount++;
UpdateVideo (v);
}
}
