public static SentimentResponse GetSentimentResponse(List <NewsResult> newsResults)
{
var sentimentResponse = new SentimentResponse();
var sentimentRequest = new SentimentRequest();
sentimentRequest.Documents = new List <Document>();
foreach (var result in newsResults)
{
sentimentRequest.Documents.Add(new Document {
Id = result.HeadLine, Text = result.Summary
});
}
var webClient = new WebClient();
webClient.Headers.Add("Ocp-Apim-Subscription-Key", "e48136dd75ed4e45ba7879cd9737dd92");
webClient.Headers.Add(HttpRequestHeader.Accept, "application/json");
webClient.Headers.Add(HttpRequestHeader.ContentType, "application/json");
string requestJson = JsonConvert.SerializeObject(sentimentRequest);
byte[] requestBytes = Encoding.UTF8.GetBytes(requestJson);
byte[] response = webClient.UploadData("https://westus.api.cognitive.microsoft.com/text/analytics/v2.0/sentiment", requestBytes);
string sentiments = Encoding.UTF8.GetString(response);
sentimentResponse = JsonConvert.DeserializeObject <SentimentResponse>(sentiments);
return(sentimentResponse);
}
static void Main(string[] args)
{
string currentDirectory = Directory.GetCurrentDirectory();
DirectoryInfo directory = new DirectoryInfo(currentDirectory);
var fileName = Path.Combine(directory.FullName, "SoccerGameResults.csv");
var fileContents = ReadSoccerResults(fileName);
fileName = Path.Combine(directory.FullName, "players.json");
var players = DeserializePlayers(fileName);
var topTenPlayers = GetTopTenPlayers(players);
//foreach (var player in topTenPlayers)
//{
// Console.WriteLine("Name: " + player.FirstName + " " + player.LastName + " PPG: " + player.pointsPerGame);
//}
fileName = Path.Combine(directory.FullName, "topten.json");
SerializePlayersToFile(topTenPlayers, fileName);
// Console.WriteLine(GetGoogleHomePage());
foreach (var player in topTenPlayers)
{
List <NewsResult> newsResults = GetNewsForPlayer(string.Format("{0} {1}", player.FirstName, player.LastName));
SentimentResponse sentimentResponse = GetSentimentResponse(newsResults);
foreach (var sentiment in sentimentResponse.Sentiments)
{
foreach (var newsResult in newsResults)
{
if (newsResult.HeadLine == sentiment.Id)
{
double score;
if (double.TryParse(sentiment.Score, out score))
{
newsResult.SentimentScore = score;
}
break;
}
}
}
foreach (var result in newsResults)
{
Console.WriteLine(string.Format("Date: {0:f} \r\nHeadline: {1} \r\nSummary: {2} \r\nSentiment Score: {3:p} \r\n", result.DatePublished, result.HeadLine, result.Summary, result.SentimentScore));
Console.ReadKey();
}
}
}