private List <YoutubeVideo> GetVideos(LuckySetup luckyParams)
{
videoList = new List <YoutubeVideo>();
try
{
GetYoutubeVideos(luckyParams).Wait();
}
catch (AggregateException ex)
{
List <string> errors = new List <string>();
foreach (var e in ex.InnerExceptions)
{
errors.Add(e.Message);
}
}
return(videoList.Where(v => IsLucky(luckyParams.minRating, luckyParams.maxRating, v.statistics.rating) && IsLucky(luckyParams.minViews, luckyParams.maxViews, v.statistics.viewCount)).ToList());
}
private async Task GetYoutubeVideos(LuckySetup luckyParams)
{
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
ApiKey = "YOUR_API_KEY",
ApplicationName = this.GetType().ToString()
});
//Search for videos first
var videoListRequest = youtubeService.Search.List("id");
videoListRequest.Q = luckyParams.keywords;
videoListRequest.MaxResults = 50;
videoListRequest.Type = "video";
videoListRequest.VideoDuration = luckyParams.videoLength;
videoListRequest.VideoEmbeddable = SearchResource.ListRequest.VideoEmbeddableEnum.True__;
//This is "random" part of the application as youtube API does not outright support the random feature
//If neccessary can be further refined by randomizing the pick of Order type as well the applicability of particular params
videoListRequest.Order = SearchResource.ListRequest.OrderEnum.Date;
videoListRequest.PublishedBefore = RandomDay();
var videoListResponse = await videoListRequest.ExecuteAsync();
var videoIDs = videoListResponse.Items.Select(a => a.Id.VideoId);
//Then retreive statistics for each video
var searchListRequest = youtubeService.Videos.List("id, statistics");
searchListRequest.Id = videoIDs.Aggregate("", (a, b) => a += b + ",").TrimEnd(',');
var searchListResponse = await searchListRequest.ExecuteAsync();
foreach (var searchResult in searchListResponse.Items)
{
var tmpVideo = new YoutubeVideo(searchResult.Id);
tmpVideo.statistics = new YoutubeStatistics(searchResult.Statistics.ViewCount, searchResult.Statistics.LikeCount, searchResult.Statistics.DislikeCount);
videoList.Add(tmpVideo);
}
}
private LuckySetup ParseParams(string keywords, string videoLength, string views, string rating)
{
var lucky = new LuckySetup
{
keywords = keywords
};
switch (videoLength)
{
case ("Short"):
{
lucky.videoLength = SearchResource.ListRequest.VideoDurationEnum.Short__;
break;
}
case ("Medium"):
{
lucky.videoLength = SearchResource.ListRequest.VideoDurationEnum.Medium;
break;
}
case ("Long"):
{
lucky.videoLength = SearchResource.ListRequest.VideoDurationEnum.Long__;
break;
}
default:
{
lucky.videoLength = SearchResource.ListRequest.VideoDurationEnum.Any;
break;
}
}
switch (views)
{
case ("Private"):
{
lucky.minViews = 1;
lucky.maxViews = 4999;
break;
}
case ("Niche"):
{
lucky.minViews = 5000;
lucky.maxViews = 49999;
break;
}
case ("Popular"):
{
lucky.minViews = 50000;
lucky.maxViews = 499999;
break;
}
case ("Viral"):
{
lucky.minViews = 500000;
lucky.maxViews = 4999999;
break;
}
case ("OMG"):
{
lucky.minViews = 5000000;
lucky.maxViews = 999999999;
break;
}
default:
{
lucky.minViews = 1;
lucky.maxViews = 999999999;
break;
}
}
switch (rating)
{
case ("Disaster"):
{
lucky.minRating = 0;
lucky.maxRating = 39;
break;
}
case ("Soso"):
{
lucky.minRating = 40;
lucky.maxRating = 70;
break;
}
case ("Good"):
{
lucky.minRating = 71;
lucky.maxRating = 90;
break;
}
case ("Awesome"):
{
lucky.minRating = 91;
lucky.maxRating = 100;
break;
}
default:
{
lucky.minRating = 0;
lucky.maxRating = 100;
break;
}
}
return(lucky);
}
