using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.IO;

​

namespace HoursCalc

{

    class Calculator

    {

        public List<string> GetData(string date)

        {

            List<string> data = new List<string>();

            StreamReader streamReader = new StreamReader(@"C:\Users\urmuther112\Documents\TimeSheet.txt");

            string entry = streamReader.ReadLine();

            while (!streamReader.EndOfStream)

            {

                if (entry.Contains(date))

                {

                    while (!entry.Contains('_'))

                    {

                        string[] temp = entry.Split('|');

                        data.Add(temp[1].Trim());

                        streamReader.ReadLine();

                    }

                }

                else

                    streamReader.ReadLine();

            }

            streamReader.Close();

            return data;

        }

​

        public double Calculate()

        {

            List<string> data = GetData("09/12");

            double total = 0;

            for (int i = 0; i < data.Count; i++)

            {

                string[] temp = data[i].Split('-');

                DateTime start = DateTime.Parse(temp[0]);

                Console.WriteLine($"Start {i}: {start}");

                DateTime end = DateTime.Parse(temp[1]);

                Console.WriteLine($"End {i}: {end}");

                TimeSpan duration = end.Subtract(start);

                total += (duration.TotalMinutes / 60);

                Console.WriteLine($"Total {i}: {total}");

            }

            return total;

        }

​

        static void Main(string[] args)

        {

            Calculator calculator = new Calculator();

            Console.WriteLine(calculator.Calculate());

        }

    }

}

​

/*______|_______________________

09/03 | 11:35 AM - 11:44 AM 

      | 01:28 PM - 01:34 PM 

      | 04:08 PM - 05:22 PM 

      | 05:29 PM - 06:06 PM 

______|_______________________

09/04 | 04:28 PM - 06:28 PM 

______|_______________________

09/05 | 11:54 AM - 11:59 AM 

      | 12:04 PM - 12:18 PM 

      | 12:21 PM - 12:27 PM 

      | 12:28 PM - 03:52 PM 

      | 04:59 PM - 06:01 PM 

      | 06:34 PM - 08:05 PM 

      | 10:30 PM - 11:30 PM 

______|_______________________*/

​