/// <summary>
/// Write result to json file
/// </summary>
/// <param name="path">path to file</param>
/// <param name="students">students list</param>
/// <param name="allAvarage">avarages for all subjects</param>
public void WriteFile(string fileName, IEnumerable <Student> students, IEnumerable <Subject> allAvarage)
{
using var fileStream = new FileStream(string.Concat($"{fileName}.", FileFormat.Json.ToString().DefineFormat()), FileMode.OpenOrCreate);
var studentList = ConsoleHelper.StudentToStudentAverageMark(students);
var json = new DataContractJsonSerializer(typeof(AverageGroupRating));
var averageGroupRating = new AverageGroupRating(ConsoleHelper.FindAverageGroupRating(students), studentList, allAvarage);
json.WriteObject(fileStream, averageGroupRating);
}
/// <summary>
/// Write result to csv file
/// </summary>
/// <param name="path"></param>
/// <param name="students"></param>
public void WriteFile(string fileName, IEnumerable <Student> students, IEnumerable <Subject> allAvarage)
{
var excelFile = new FileInfo(string.Concat($"{fileName}.", FileFormat.Excel.ToString().DefineFormat()));
using var package = new ExcelPackage(excelFile);
var studentsList = ConsoleHelper.StudentToStudentAverageMark(students);
var avarageGroupRating = new AverageGroupRating(ConsoleHelper.FindAverageGroupRating(students), studentsList, allAvarage.ToList());
var worksheet = package.Workbook.Worksheets.Add($"{typeof(StudentAverageMark).ToString()}{package.Workbook.Worksheets.Count}");
worksheet.Cells[1, 1].LoadFromCollection(avarageGroupRating.Students, true);
int lastRow = worksheet.Dimension.End.Row;
worksheet.Cells[lastRow + 1, 1].LoadFromCollection(avarageGroupRating.Subjects, true);
lastRow = worksheet.Dimension.End.Row;
worksheet.Cells[lastRow + 1, 1].Value = avarageGroupRating.Average;
package.Save();
}