/// <summary>
/// Get all operators from user input text.
/// </summary>
/// <param name="userInputText">User input text.</param>
/// <param name="invertedIndex">The inverted index that we are going to run operators on it.</param>
/// <returns>List of all operators order by priority.</returns>
public static List <IOperator> GetAllOperators(string userInputText, InvertedIndex invertedIndex)
{
var operatorExtractor = new OperatorExtractor(userInputText);
var operators = new List <IOperator>();
while (!operatorExtractor.EndOfText())
{
operators.Add(operatorExtractor.GetNextOperator(invertedIndex));
}
return(operators.OrderBy(op => op.Priority).ToList());
}
static void Main(string[] args)
{
IUserInterface ui = new ConsoleUI();
var dataPath = ui.UserDataPath;
var fileReader = new FileReader(dataPath);
var directoryData = fileReader.GetRawData();
var invertedIndex = new InvertedIndex();
foreach (KeyValuePair <string, string> pair in directoryData)
{
invertedIndex.InsertDatas(Tokenizer.GetAllTokens(pair.Key, pair.Value));
}
var userInputText = ui.UserInput;
var operators = OperatorExtractor.GetAllOperators(userInputText, invertedIndex);
var result = new Searcher().RunOperators(operators);
ui.ShowOutput(result);
}