using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using domain.Request;
using Presence.Desktop.Models;

namespace Presence.Desktop.Helpers
{
    public static class CsvHelper
    {
        public static IEnumerable<AddStudentRequest> ReadCsvStudents(string path)
        {
            List<AddStudentRequest> students = new List<AddStudentRequest>();
            var csvLines = File.ReadAllLines(path, Encoding.GetEncoding("utf-8"));

            using (var reader = new StreamReader(path))
            {
                string line;

                while ((line = reader.ReadLine()) != null)
                {
                    var values = line.Split(';');
                    if (values.Length != 3)
                        continue;

                    students.Add(new AddStudentRequest
                    {
                        LastName = values[0],
                        FirstName = values[1],
                        Patronymic = values[2]
                    });
                }
            }

            return students;
        }
    }
}