private static void DisplayResult()
{
Console.WriteLine(Counters.GetStatsAsString());
if (EmojisDic.Count > 0)
{
string topstr = string.Format("{0, 25}", "Top Emojis");
Console.WriteLine($"\r\n{topstr}");
var top5 = Extractor.GetTopFromDictionary(EmojisDic, 5);
foreach (var rec in top5)
{
Console.WriteLine($"{rec.Item1,30}");
}
}
if (HashTagsDic.Count > 0)
{
string topstr = string.Format("{0, 25}", "Top Hashtags");
Console.WriteLine($"\r\n{topstr}");
var top5 = Extractor.GetTopFromDictionary(HashTagsDic, 5);
foreach (var rec in top5)
{
Console.WriteLine($"{rec.Item1,30}");
}
}
if (UrlsDic.Count > 0)
{
string topstr = string.Format("{0, 25}", "Top Domains");
Console.WriteLine($"\r\n{topstr}");
var top5 = Extractor.GetTopFromDictionary(UrlsDic, 5);
foreach (var rec in top5)
{
Console.WriteLine($"{rec.Item1,30}");
}
}
Console.WriteLine("\r\nPress Ctrl-C to exit.\r\n");
}
public void Start()
{
try
{
Console.OutputEncoding = Encoding.UTF8;
UTF8Encoding uTF8 = new UTF8Encoding();
Console.Write(Encoding.UTF8.GetString(uTF8.GetPreamble()));
var apiKey = ConfigurationManager.AppSettings["APIKey"].ToString();
var apiKeySecrete = ConfigurationManager.AppSettings["APISecretKey"].ToString();
var accessToken = ConfigurationManager.AppSettings["AccessToken"].ToString();
var accessTokenSecrete = ConfigurationManager.AppSettings["AccessTokenSecret"].ToString();
Auth.SetUserCredentials(apiKey, apiKeySecrete, accessToken, accessTokenSecrete);
var stream = Stream.CreateSampleStream();
stream.TweetReceived += (sender, args) =>
{
if (args.Tweet.Entities.Hashtags.Any())
{
Counters.WithHashTags++;
var hashtags = args.Tweet.Hashtags;
foreach (var hashtag in hashtags)
{
if (!HashTagsDic.ContainsKey(hashtag.Text))
{
HashTagsDic.Add(hashtag.Text, 1);
}
else
{
var c = HashTagsDic[hashtag.Text];
c++;
HashTagsDic[hashtag.Text] = c;
}
}
}
// sample tweets with emojis
// "@BTS_twt JOONI JJANG💜💜💜"
// "Good morning 😁"
bool hasEmojis = false;
List <string> emlist = new List <string>();
emlist = EmojiParser.GetEmojisNames(args.Tweet.Text);
if (emlist.Any())
{
Counters.WithEmojis++;
foreach (var emj in emlist)
{
if (!EmojisDic.ContainsKey(emj))
{
EmojisDic.Add(emj, 1);
}
else
{
var c = EmojisDic[emj];
c++;
EmojisDic[emj] = c;
}
}
}
if (hasEmojis)
{
Counters.WithEmojis++;
}
List <string> urlsList = new List <string>();
bool hasUrls = false;
if (args.Tweet.Entities.Urls.Any())
{
hasUrls = true;
foreach (var ent in args.Tweet.Entities.Urls)
{
urlsList.Add(ent.URL);
}
}
if (hasUrls)
{
Counters.WithUrls++;
}
if (args.Tweet.Media.Any())
{
foreach (var m in args.Tweet.Media)
{
urlsList.Add(m.MediaURL);
urlsList.Add("http://" + m.DisplayURL);
if (m.DisplayURL.IndexOf("pic.twitter.com") >= 0 || m.DisplayURL.IndexOf("instagram.com") >= 0)
{
Counters.WithPhotos++;
}
else if (m.MediaURL.IndexOf("pic.twitter.com") >= 0 || m.MediaURL.IndexOf("instagram.com") >= 0)
{
Counters.WithPhotos++;
}
}
}
var extractedURLs = Extractor.ExtractURLs(args.Tweet.Text);
if (extractedURLs.Any())
{
urlsList.AddRange(extractedURLs);
}
foreach (var u in urlsList)
{
var uri = new Uri(u);
var domain = uri.Host;
if (!UrlsDic.ContainsKey(domain))
{
UrlsDic.Add(domain, 1);
}
else
{
var c = UrlsDic[domain];
c++;
UrlsDic[domain] = c;
}
}
Counters.Count += 1;
if (Counters.Count % 100 == 0)
{
DisplayResult();
}
};
stream.StartStream();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
throw;
}
}