/// <summary>
/// Displays the options of which Analyser to use.
/// </summary>
private static void AnalyserOptions()
{
Console.WriteLine("What method of analysis should be used?");
Console.WriteLine("1) Azure Text Analytics");
Console.WriteLine("2) VADER");
ConfigureAnalyser(ChoiceHelper.MenuChoice(2));
}
/// <summary>
/// Shall we go for another run, or exit now?.
/// </summary>
/// <returns>True/False as to whether we should carry on.</returns>
private static bool GoAgain()
{
Console.WriteLine("");
Console.WriteLine("Want to do some more testing, or just exit?");
Console.WriteLine("1) Let's go again");
Console.WriteLine("2) Exit");
return(ChoiceHelper.MenuChoice(2) == 1);
}
/// <summary>
/// Displays the options of where the data can come from.
/// </summary>
private static List <string> SourceOptions()
{
Console.WriteLine("Where will the data to be analysed come from?");
Console.WriteLine("1) Manually entered message");
Console.WriteLine("2) Sample Data");
Console.WriteLine("3) Custom DataFile");
Console.WriteLine("4) Twitter Query");
Console.WriteLine("5) Speech (Default Mic)");
return(HandleSource(ChoiceHelper.MenuChoice(5)));
}
/// <summary>
/// Handles the output of the results
/// </summary>
/// <param name="results">The results to output in the chosen form.</param>
private static void HandleOutput(IReadOnlyCollection <AnalysisResult> results)
{
Console.WriteLine("Analysis Complete! How do you want to output your results?");
Console.WriteLine("1) Console output");
Console.WriteLine("2) JSON File (Sensible Option for large result sets)");
var choice = ChoiceHelper.MenuChoice(2);
switch (choice)
{
case 1:
Console.Clear();
Console.WriteLine("=====================================");
Console.WriteLine($"Displaying {results.Count} result(s)");
Console.WriteLine("=====================================");
Console.WriteLine("");
foreach (var result in results)
{
Console.WriteLine("==========");
Console.WriteLine($"Input: {result.Input}");
Console.WriteLine($"Language: {result.Language}");
Console.WriteLine(result.SentimentData == null
? $"Message: {result.Message}"
: $"Sentiment: {result.SentimentData.Sentiment} (+{result.SentimentData.Positive}, ={result.SentimentData.Neutral}, -{result.SentimentData.Negative})");
Console.WriteLine("==========");
}
break;
case 2:
var outputDir = ChoiceHelper.DirectoryPath(@"Which directory should the file be saved to? (e.g. E:\Output):");
Directory.CreateDirectory(outputDir);
var json = JsonConvert.SerializeObject(results, Formatting.Indented);
var fileOutput = Path.Combine(outputDir, $"{DateTime.Now:yyyyMMddHHmmss}-SentimentOutput.json");
File.WriteAllText(fileOutput, json);
Console.Clear();
Console.WriteLine($"+ File written to: {fileOutput} +");
break;
}
}