sledgemapper/Sledgemapper/UI/MainWidget.Custom.cs

using Exceptionless;
using Microsoft.Xna.Framework;
using Myra.Graphics2D.Brushes;
using Myra.Graphics2D.UI;
using Sledgemapper.Shared.Entities;
using System;
using System.Diagnostics;
using System.Linq;

namespace Sledgemapper.UI
{
    public partial class MainWidget
    {
        private AuthenticateResponse _authResponse;
        private readonly CommunicationManager CommunicationManager;

        public MainWidget(CommunicationManager communicationManager)
        {
            BuildUI();

            CommunicationManager = communicationManager;
            MenuConnectLogin.Selected += OnMenuConnectLoginSelected;

        }

       

        public void ClearSelection()
        {
            ClearSelection(GridWalls);
            ClearSelection(GridOverlays);
            ClearSelection(Toolbar);
        }

        private void ClearSelection(Grid grid)
        {
            foreach (var widget in grid.Widgets)
            {
                widget.Border = null;
            }
        }

        private void ClearSelection(HorizontalStackPanel grid)
        {
            foreach (var widget in grid.Widgets)
            {
                widget.Border = null;
            }
        }

        private void OnMenuConnectLoginSelected(object sender, EventArgs e)
        {
            Window window = new()
            {
                Title = "Login"
            };

            var content = new LoginRegisterWindow();

#if DEBUG
            content.TxtEmail.Text = "michele.scandura@outlook.com";
            content.TxtPassword.Text = "slePharland!79";
#endif

            content.RdoLogin.IsPressed = true;
            content.RdoLogin.Click += (s, e) =>
            {
                content.TxtFirstname.Visible = false;
                content.TxtLastname.Visible = false;
                content.TxtInitials.Visible = false;
                content.LblFirstname.Visible = false;
                content.LblLastname.Visible = false;
                content.LblInitials.Visible = false;
                content.BtnLogin.Visible = true;
                content.BtnRegister.Visible = false;
                window.Title = "Login";
            };

            content.RdoRegister.Click += (s, e) =>
            {
                content.TxtFirstname.Visible = true;
                content.TxtLastname.Visible = true;
                content.TxtInitials.Visible = true;
                content.LblFirstname.Visible = true;
                content.LblLastname.Visible = true;
                content.LblInitials.Visible = true;
                content.BtnLogin.Visible = false;
                content.BtnRegister.Visible = true;
                window.Title = "Register";
            };

            content.BtnRegister.Click += OnButtonRegisterClick;
            content.BtnLogin.Click += OnButtonLoginClick;

            window.Content = content;
            window.ShowModal(Desktop);
            content.TxtEmail.SetKeyboardFocus();
        }

        private async void OnButtonRegisterClick(object sender, EventArgs e)
        {
            var button = ((TextButton)sender);

            var localContent = GetParentContentInWindow<LoginRegisterWindow>(button);// localWindow.Content as PlayerWindow;

            if (!button.Enabled)
            {
                return;
            }

            var isValid = true;
            isValid &= ValidateTextbox(localContent.Content.TxtEmail);
            isValid &= ValidateTextbox(localContent.Content.TxtPassword);
            isValid &= ValidateTextbox(localContent.Content.TxtFirstname);
            isValid &= ValidateTextbox(localContent.Content.TxtLastname);
            isValid &= ValidateTextbox(localContent.Content.TxtInitials);

            if (!isValid)
            {
                localContent.Content.LblLoginError.Text = "Please complete all the fields";
                localContent.Content.LblLoginError.Visible = true;
                return;
            }

            var successful = false;
            try
            {
                button.Text = "Wait...";
                localContent.Content.LblLoginError.Text = "";
                localContent.Content.LblLoginError.Visible = false;

                var result = await CommunicationManager.Register(new RegisterModel
                {
                    Username = localContent.Content.TxtEmail.Text,
                    Email = localContent.Content.TxtEmail.Text,
                    Password = localContent.Content.TxtPassword.Text,
                    FirstName = localContent.Content.TxtFirstname.Text,
                    LastName = localContent.Content.TxtLastname.Text,
                    Initials = localContent.Content.TxtInitials.Text
                });
                if (result.Result)
                {
                    _authResponse = await CommunicationManager.Login(new AuthenticateModel
                    {
                        Username = localContent.Content.TxtEmail.Text,
                        Password = localContent.Content.TxtPassword.Text
                    });
                    successful = true;
                }
                else
                {
                    localContent.Content.LblLoginError.Text = result.Errors.FirstOrDefault();
                    localContent.Content.LblLoginError.Visible = true;
                }
            }
            catch (Refit.ApiException refitException)
            {
                ExceptionlessClient.Default.SubmitException(refitException);
                localContent.Content.LblLoginError.Text = refitException.Content;
                localContent.Content.LblLoginError.Visible = true;
            }
            catch (Exception ex)
            {
                ExceptionlessClient.Default.SubmitException(ex);
                localContent.Content.LblLoginError.Text = "Can't connect to the server";
                localContent.Content.LblLoginError.Visible = true;
                Debug.Write(ex);
            }
            finally
            {
                button.Enabled = true;
                button.Text = "Register";
            }
            if (successful)
            {
                MenuConnectNew.Enabled = true;
                MenuConnectJoin.Enabled = true;

                lblUsername.Text = $"{_authResponse.Username} - {_authResponse.Initials}";

                localContent.Window.Close();
            }
        }

        private async void OnButtonLoginClick(object sender, EventArgs e)
        {
            var button = ((TextButton)sender);
            Container container = button.Parent;
            while (!(container is Window))
            {
                container = container.Parent;
            }

            var localWindow = (Window)container;
            var localContent = localWindow.Content as LoginRegisterWindow;

            if (!button.Enabled)
            {
                return;
            }

            var isValid = true;
            isValid &= ValidateTextbox(localContent.TxtEmail);
            isValid &= ValidateTextbox(localContent.TxtPassword);

            if (!isValid)
            {
                localContent.LblLoginError.Text = "Username or password is not valid";
                localContent.LblLoginError.Visible = true;

                return;
            }

            var successful = false;
            try
            {
                button.Text = "Wait...";
                localContent.LblLoginError.Text = "";
                localContent.LblLoginError.Visible = false;
                _authResponse = await CommunicationManager.Login(new AuthenticateModel
                {
                    Username = localContent.TxtEmail.Text,
                    Email = localContent.TxtEmail.Text,
                    Password = localContent.TxtPassword.Text
                });
                successful = _authResponse != null;
            }
            catch (Refit.ApiException refitException)
            {
                ExceptionlessClient.Default.SubmitException(refitException);
                localContent.LblLoginError.Text = refitException.Content;
                localContent.LblLoginError.Visible = true;
            }
            catch (Exception ex)
            {
                ExceptionlessClient.Default.SubmitException(ex);
                localContent.LblLoginError.Text = "Can't connect to the server";
                localContent.LblLoginError.Visible = true;
                Debug.Write(ex);
            }
            finally
            {
                button.Enabled = true;
                button.Text = "Login";
            }

            if (successful)
            {
                MenuConnectNew.Enabled = true;
                MenuConnectJoin.Enabled = true;
                lblUsername.Text = $"{_authResponse.Username} - {_authResponse.Initials}";
                localWindow.Close();
            }
        }


        private void OnMenuConnectNewSelected(object sender, EventArgs e)
        {
            if (!((MenuItem)sender).Enabled)
            {
                return;
            }

            Window window = new()
            {
                Title = "New mapping session"
            };

            var content = new SessionWindow();
            content.BtnLogin.Text = "Join";
            content.BtnLogin.Click += OnButtonNewSessionClicked;
            window.Content = content;

            window.ShowModal(Desktop);
            content.TxtSession.SetKeyboardFocus();
        }

        private async void OnButtonNewSessionClicked(object sender, EventArgs e)
        {
            var localContent = GetParentContentInWindow<SessionWindow>(((TextButton)sender));// localWindow.Content as PlayerWindow;

            var isValid = ValidateTextbox(localContent.Content.TxtSession);
            if (!isValid)
            {
                return;
            }

            if (_communicationManager.Connection.State != HubConnectionState.Connected)
            {
                _mainWidget.lblConnectionStatus.Text = "Connecting";
                await _communicationManager.Connection.StartAsync();
                UpdateConnectionState(_communicationManager.Connection);
            }

            var successful = false;
            try
            {
                var result = await _communicationManager.Api.NewSession(_state.CampaignName, localContent.Content.TxtSession.Text);

                if (result)
                {
                    _sessionData.SessionName = localContent.Content.TxtSession.Text;
                    _sessionData.MapEntityAdded -= OnMapEntityAdded;
                    _sessionData.MapEntityDeleted -= OnMapEntityDeleted;
                    _sessionData.MapEntityAdded += OnMapEntityAdded;
                    _sessionData.MapEntityDeleted += OnMapEntityDeleted;
                }
                successful = result;
                var result2 = await _communicationManager.Connection?.InvokeAsync<Session>("JoinSession", localContent.Content.TxtSession.Text);
                _sessionData.SessionId = result2.SessionId;
                _sessionData.SessionName = localContent.Content.TxtSession.Text;
            }
            catch (Exception ex)
            {
                ExceptionlessClient.Default.SubmitException(ex);
            }

            if (successful)
            {
                _sessionData.SessionName = localContent.Content.TxtSession.Text;
                _communicationManager.SessionData.Map = _sessionData.Map;
                _communicationManager.SessionData.Overlays = _sessionData.Overlays;
                _communicationManager.SessionData.Walls = _sessionData.Walls;
                _mainWidget.lblSessionName.Text = _sessionData.SessionName;
                _mainWidget.MenuConnectSync.Enabled = true;
                _mainWidget.MenuConnectUpload.Enabled = true;
                localContent.Window.Close();
            }
        }

        //TODO refactor
        private bool ValidateTextbox(TextBox textBox)
        {
            var valid = !string.IsNullOrWhiteSpace(textBox.Text);
            if (!valid)
            {
                textBox.Background = new SolidBrush(Color.Red);
            }
            else
            {
                textBox.Background = new SolidBrush(new Color(51, 51, 51)); ;
            }
            return valid;

        }

        //TODO Refactor
        private (Window Window, C Content) GetParentContentInWindow<C>(Widget widget) where C : Widget
        {
            Container container = widget.Parent;
            while (!(container is Window))
            {
                container = container.Parent;
            }

            var localWindow = (Window)container;
            var localContent = localWindow.Content as C;
            return (localWindow, localContent);
        }


    }
}