CybersportTournament/CybersportTournament/AddWindows/AddRoundWindow.xaml.cs

using ConnectionClass;
using CybersportTournament.ElementsWindows;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Controls;

namespace CybersportTournament.AddWindows
{
    /// <summary>
    /// Логика взаимодействия для AddRoundWindow.xaml
    /// </summary>
    public partial class AddRoundWindow : Window
    {
        List<char> chars = new List<char> { '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', ':' };
        Match match;

        public AddRoundWindow(int IDMatch)
        {
            InitializeComponent();
            match = Connection.db.Match.Where(item => item.ID == IDMatch).FirstOrDefault();
            Match.Content = match.Name;
            int numberRound;
            if (Connection.db.RoundsList.Where(item => item.IDMatch == match.ID).FirstOrDefault() == null)
                numberRound = 1;
            else
                numberRound = Connection.db.RoundsList.Where(item => item.IDMatch == match.ID).Max(item => item.Rounds.Name) + 1;
            Round.Content = numberRound;
        }

        private void AddButtonClick(object sender, RoutedEventArgs e)
        {
            #region Добавление раундreturn;

            Rounds round = new Rounds()
            {
                Name = Convert.ToInt32(Round.Content)
            };
            if (Period.Text != null)
            {
                int index = Period.Text.IndexOf(":");
                round.Period = new TimeSpan(Convert.ToInt32(Period.Text.Substring(0, index)), Convert.ToInt32(Period.Text.Substring(index + 1, Period.Text.Length - index - 1)), 0);
            }
            round.Result = "0:0";
            Connection.db.Rounds.Add(round);
            Connection.db.SaveChanges();
            if (Result.Text != null)
            {
                #region Авто изменение счёта матча
                int length = Result.Text.IndexOf(':');
                int firstTeamRoundScore = Convert.ToInt32(Result.Text.Substring(0, length));
                int secondTeamRoundScore = Convert.ToInt32(Result.Text.Substring(length + 1, Result.Text.Length - length - 1));
                length = match.Result.IndexOf(':');
                int firstTeamMatchScore = Convert.ToInt32(match.Result.Substring(0, length));
                int secondTeamMatchScore = Convert.ToInt32(match.Result.Substring(length + 1, match.Result.Length - length - 1));

                if (firstTeamRoundScore == secondTeamRoundScore)
                {
                    ErrorWindow ew = new ErrorWindow("счёт не может быть одинаковым");
                    ew.Show();
                    return;
                }
                else if (firstTeamRoundScore > secondTeamRoundScore)
                {
                    firstTeamMatchScore += 1; 
                }
                else
                {
                    secondTeamMatchScore += 1;
                }
                string matchResult = firstTeamMatchScore.ToString() + ":" + secondTeamMatchScore.ToString();
                match.Result = matchResult;
                #endregion

                round.Result = Result.Text;
            }
            Connection.db.SaveChanges();


            RoundsList roundList = new RoundsList()
            {
                IDRound = round.ID,
                IDMatch = match.ID
            };
            Connection.db.RoundsList.Add(roundList);
            Connection.db.SaveChanges();

            MatchWindow mw = new MatchWindow(match.ID);
            mw.Show();
            this.Close();
            #endregion
        }

        private void BackButtonClick(object sender, RoutedEventArgs e)
        {
            MainWindow mw = new MainWindow();
            mw.Show();
            this.Close();
        }

        private void TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
        {
            #region Валидация поля номера раунда
            if (((TextBox)sender).Text != "" && !chars.Contains(((TextBox)sender).Text[((TextBox)sender).Text.Length - 1]))
            {
                ((TextBox)sender).CaretIndex = ((TextBox)sender).Text.Length - 2;
                ((TextBox)sender).Text = ((TextBox)sender).Text.Remove(((TextBox)sender).Text.Length - 1, 1);
            }
            else
            {
                ((TextBox)sender).CaretIndex = ((TextBox)sender).Text.Length;
            }
            #endregion
        }
    }
}