//TODO
public Dictionary <string, List <Tweet> > GroupTweetsByState()
{
Dictionary <string, List <Tweet> > tweetsByState = new Dictionary <string, List <Tweet> >();
List <Tweet> tweets = tweetDao.GetTweets();
List <State> states = stateDao.GetStates();
foreach (Tweet tweet in tweets)
{
Dictionary <string, double> tweetCenterDistance = GetTweetCenterDistance(states, tweet);
string key = tweetCenterDistance.OrderBy(k => k.Value).FirstOrDefault().Key;
if (!tweetsByState.ContainsKey(key))
{
tweetsByState.Add(key, new List <Tweet>());
}
tweetsByState[key].Add(tweet);
//TODO some operations to calculate min distance and group tweet by state
//List<double> tweetCenterDistance = new List<double>();
//foreach (KeyValuePair<string, Point> stateCenter in stateCenters)
//{
// tweetCenterDistance.Add(GeoLocation.CalculateGeoDistance(stateCenter.Value.X, stateCenter.Value.Y,
// tweet.Latitude, tweet.Longitude));
// //TODO some oeperations
// tweetsByState.Add(stateCenter.Key, new List<Tweet>());
//}
}
return(tweetsByState);
}
public List <Tweet> GetTweets()
{
return(tweetDao.GetTweets());
}
