using SchoolDataModels;
using System.ComponentModel;
using System.Text;
using SchoolDataModels.Models;

namespace SchoolContracts.ViewModels
{
    public class DisciplineViewModel : IDisciplineModel
    {
        public int Id { get; set; }
        public int ImplementerId { get; set; }
        public string Name { get; set; } = string.Empty;
        public double Price { get; set; }

        [DisplayName("Логин ученика")]
        public string ExecutorLogin { get; set; } = string.Empty;
        [DisplayName("Дата получения")]
        public DateOnly DateOfReceipt { get; set; } = DateOnly.FromDateTime(DateTime.Now);
        [DisplayName("Дата прохождения")]
        public DateOnly DateOfPassage { get; set; } = DateOnly.FromDateTime(DateTime.Now);

        public Dictionary<int, StudentByDisciplineModel> StudentsModel { get; set; } = new();
        public List<RequirementViewModel> RequirementViewModels { get; set; } = new();

        public List<StudentViewModel> StudentViewModels { get; set; } = new();

        public override string ToString()
        {
            var result = new StringBuilder(
                    $"Занятие {Name}, созданная {DateOfReceipt}, " +
                    $"дата обучения {DateOfPassage}, включает в себя группу учеников:");
            for (int i = 0; i < StudentViewModels.Count; i++)
            {
                var discipline = StudentViewModels[i];
                result.Append($"\n\t{i + 1}. {discipline.Name} на " +
                              $"{StudentsModel[discipline.Id].DateOfStudent.ToShortDateString()}");
            }
            return result.ToString();
        }
    }
}