BeWoPlaner/BeWoLauncher/Logic/Behavior/ViewSwitchBehavior.cs

using BeWoLauncher.Logic.Controller;
using BeWoLauncher.Logic.Utils;
using BeWoLauncher.View;
using BeWoLauncher.View.Frames;
using BS.SharedLauncher.Enums;
using System;
using System.IO;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Threading;
using static BeWoLauncher.Logic.Controller.ViewController;

namespace BeWoLauncher.Logic.Behavior
{
    public class ViewSwitchBehavior
    {
        private UserControl _currentView;
        private FrameBase _currentFrame;
        private LauncherMode _currentLauncherMode;

        private UserControl CurrentView
        {
            get => _currentView;
            set
            {
                _currentView = value;

                CurrentWindow.Dispatcher.BeginInvoke(DispatcherPriority.Render,
                    (Action)delegate
                    {
                        CurrentWindow.SetMainContent(value);
                    });
            }
        }
        private FrameBase CurrentFrame
        {
            get => _currentFrame;
            set
            {
                _currentFrame = value;

                if (CurrentView is FrameView frameview)
                    CurrentWindow.Dispatcher.BeginInvoke(DispatcherPriority.Render,
                    (Action)delegate
                    {
                        frameview.SetFrame(value);
                    });
                else
                    CurrentView = new FrameView(value);
            }
        }

        public ViewSwitchBehavior()
        {

        }

        public void ShowView(ViewType vt)
        {
            CurrentView = ViewController.ViewBuilder.GetNewView(vt);
        }
        public void ShowFrame(FrameType ft)
        {
            CurrentFrame = ViewController.ViewBuilder.GetNewFrame(ft);
        }

        public void ShowInfo(bool is_update)
        {
            ViewController.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
            {
                if (is_update)
                {
                    ShowFrame(FrameType.UpdateInfo);
                }
                else
                {
                    ShowFrame(FrameType.InstallInfo);
                }
            }));
        }

        public void ShowError(Exception exception)
        {
            Error = exception;

            ViewController.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
            {
                ShowFrame(FrameType.GenericFail);
            })); 
        }

        public void ShowError(string exception)
        {
            ErrorString = exception;

            ViewController.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
            {
                ShowFrame(FrameType.GenericFail);
            }));
        }

        public void ShowNoPermissions(string path)
        {
            ViewController.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
            {
                FailedPath = path;
                ShowFrame(FrameType.NoPermissionInfo);
            }));
        }

        public void ShowUninstallInfo()
        {
            ViewController.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
            {
                ShowFrame(FrameType.UninstallInfo);
            }));
        }

        /// <summary>
        /// Zeigt Ladebildschirm und startet BeWo Prozess
        /// </summary>
        public void ShowLoading()
        {
            ViewController.Dispatcher.BeginInvoke(DispatcherPriority.Render, new Action(() =>
            {
                ShowFrame(FrameType.LoadingScreen);
            }));
        }

        public void BackToLogin(object sender, EventArgs e)
        {
            ShowView(ViewType.LoginView);
        }
        public void LoginSuccessful(object sender, EventArgs e)
        {
            Task.Run(() => ViewController.LaunchBehavior.LoginSuccessful());
        }

        public void InstallInfoAccept(object sender, EventArgs e)
        {
            var install = sender as InstallInfoFrame;

            if (IsDirectoryWritable(install.InstallLocation))
            {
                LauncherPaths.SetAndSaveInstallLocation(install.InstallLocation);
                ShowFrame(FrameType.InstallProgress);
            }
            else
            {
                ShowFrame(FrameType.NoPermissionInfo);
            }
        }
        public void InstallSuccesss(object sender, EventArgs e)
        {
            LauncherAppdataConfig.SetFirstInstallationSuccess(true);
            ShowFrame(FrameType.LoadingScreen);
        }
        public void InstallFailed(object sender, EventArgs e)
        {
            ShowFrame(FrameType.InstallFailed);
        }
        public void UpdateFailed(object sender, EventArgs e)
        {
            ShowFrame(FrameType.UpdateFailed);
        }
        public void UninstallFailed(object sender, EventArgs e)
        {
            ShowFrame(FrameType.UninstallFailed);
        }

        public void UpdateStarting(object sender, EventArgs e)
        {
            ShowFrame(FrameType.UpdateProgress);
        }
        public void UpdateSuccess(object sender, EventArgs e)
        {
            ShowFrame(FrameType.LoadingScreen);
        }

        public void UninstallStarting(object sender, EventArgs e)
        {
            ShowFrame(FrameType.UninstallProgress);
        }
        public void UninstallSuccess(object sender, EventArgs e)
        {
            ShowFrame(FrameType.UninstallSuccessful);
        }
    }
}