/// <summary>
/// Calculates the Duplicate Word occurence in a string response and the count
/// </summary>
/// <param name="response"></param>
private static void CalculateDuplicateWords(string response, WordStatistics statistics)
{
var keyValuePairs = response.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries).GroupBy(word => word)
.ToDictionary(kvp => kvp.Key,
kvp => kvp.Count());
statistics.DuplicateWord = keyValuePairs.Aggregate((l, r) => l.Value > r.Value ? l : r).Key;
statistics.DuplicateWordCount = keyValuePairs[statistics.DuplicateWord];
}
/// <summary>
/// How many of each letter are in the file
/// How many letters are capitalized in the file
/// The most common word and the number of times it has been seen.
/// The most common 2 character prefix and the number of occurrences in the text file.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
//1. Get the file contents from the URL
string url = @"https://ringba-test-html.s3-us-west-1.amazonaws.com/TestQuestions/output.txt";
var queryUrlTask = MakeAsyncRequest(url);
var response = queryUrlTask.Result;
var statistics = new WordStatistics();
//2. Split the words based on Camelcase
response = SplitWordsBasedOnCamelCase(response);
//3. Count the number of letters in the response
statistics.LetterCount = CalculateLetterCount(response);
//4. Count the number of occurences where the letter is capitalized
statistics.CapitalizedLetterCount = CalculateCapitalizedLetterCount(response);
//5. Count the duplicates and occurences.
CalculateDuplicateWords(response, statistics);
//6. Most common prefix 2 character and occurence
//statistics.CommonPrefix = CommonPrefix(response);
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine("File Content Statistics");
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine(String.Format("Total Letters = {0,10}", statistics.LetterCount));
Console.WriteLine(String.Format("Letters in Uppercase = {0,10}", statistics.CapitalizedLetterCount));
Console.WriteLine(String.Format("Duplicate words = {0,10}", statistics.DuplicateWord));
Console.WriteLine(String.Format("Duplicate word count = {0,10}", statistics.DuplicateWordCount));
//Console.WriteLine(String.Format("Smallest prefix = {0,10}", statistics.CommonPrefix));
Console.WriteLine("----------------------------------------------------------------");
Console.WriteLine("End of Program");
}