mirror of
https://github.com/wabbajack-tools/wabbajack.git
synced 2024-08-30 18:42:17 +00:00
442 lines
20 KiB
C#
442 lines
20 KiB
C#
using System;
|
|
using ReactiveUI;
|
|
using System.Diagnostics;
|
|
using System.IO;
|
|
using System.IO.Compression;
|
|
using System.Linq;
|
|
using System.Reactive.Disposables;
|
|
using System.Reactive.Linq;
|
|
using System.Reflection;
|
|
using System.Threading.Tasks;
|
|
using System.Windows;
|
|
using System.Windows.Media.Imaging;
|
|
using Wabbajack.Common;
|
|
using Wabbajack.Lib;
|
|
using ReactiveUI.Fody.Helpers;
|
|
using System.Windows.Media;
|
|
using DynamicData;
|
|
using DynamicData.Binding;
|
|
using Wabbajack.Common.StatusFeed;
|
|
using System.Reactive;
|
|
using System.Collections.Generic;
|
|
using System.Windows.Input;
|
|
using Microsoft.WindowsAPICodePack.Dialogs;
|
|
using Wabbajack.Common.IO;
|
|
|
|
namespace Wabbajack
|
|
{
|
|
public class InstallerVM : ViewModel, IBackNavigatingVM, ICpuStatusVM
|
|
{
|
|
public SlideShow Slideshow { get; }
|
|
|
|
public MainWindowVM MWVM { get; }
|
|
|
|
private readonly ObservableAsPropertyHelper<ModListVM> _modList;
|
|
public ModListVM ModList => _modList.Value;
|
|
|
|
public FilePickerVM ModListLocation { get; }
|
|
|
|
[Reactive]
|
|
public ViewModel NavigateBackTarget { get; set; }
|
|
|
|
private readonly ObservableAsPropertyHelper<ISubInstallerVM> _installer;
|
|
public ISubInstallerVM Installer => _installer.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<bool> _installing;
|
|
public bool Installing => _installing.Value;
|
|
|
|
[Reactive]
|
|
public bool StartedInstallation { get; set; }
|
|
|
|
[Reactive]
|
|
public ErrorResponse? Completed { get; set; }
|
|
|
|
private readonly ObservableAsPropertyHelper<ImageSource> _image;
|
|
public ImageSource Image => _image.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<string> _titleText;
|
|
public string TitleText => _titleText.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<string> _authorText;
|
|
public string AuthorText => _authorText.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<string> _description;
|
|
public string Description => _description.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<string> _progressTitle;
|
|
public string ProgressTitle => _progressTitle.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<string> _modListName;
|
|
public string ModListName => _modListName.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<Percent> _percentCompleted;
|
|
public Percent PercentCompleted => _percentCompleted.Value;
|
|
|
|
public ObservableCollectionExtended<CPUDisplayVM> StatusList { get; } = new ObservableCollectionExtended<CPUDisplayVM>();
|
|
public ObservableCollectionExtended<IStatusMessage> Log => MWVM.Log;
|
|
|
|
private readonly ObservableAsPropertyHelper<ModManager?> _TargetManager;
|
|
public ModManager? TargetManager => _TargetManager.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<IUserIntervention> _ActiveGlobalUserIntervention;
|
|
public IUserIntervention ActiveGlobalUserIntervention => _ActiveGlobalUserIntervention.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<(int CurrentCPUs, int DesiredCPUs)> _CurrentCpuCount;
|
|
public (int CurrentCPUs, int DesiredCPUs) CurrentCpuCount => _CurrentCpuCount.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<bool> _LoadingModlist;
|
|
public bool LoadingModlist => _LoadingModlist.Value;
|
|
|
|
private readonly ObservableAsPropertyHelper<bool> _IsActive;
|
|
public bool IsActive => _IsActive.Value;
|
|
|
|
// Command properties
|
|
public ReactiveCommand<Unit, Unit> ShowManifestCommand { get; }
|
|
public ReactiveCommand<Unit, Unit> OpenReadmeCommand { get; }
|
|
public ReactiveCommand<Unit, Unit> VisitModListWebsiteCommand { get; }
|
|
public ReactiveCommand<Unit, Unit> BackCommand { get; }
|
|
public ReactiveCommand<Unit, Unit> CloseWhenCompleteCommand { get; }
|
|
public ReactiveCommand<Unit, Unit> GoToInstallCommand { get; }
|
|
public ReactiveCommand<Unit, Unit> BeginCommand { get; }
|
|
|
|
public InstallerVM(MainWindowVM mainWindowVM)
|
|
{
|
|
if (Path.GetDirectoryName(Assembly.GetEntryAssembly().Location.ToLower()) == KnownFolders.Downloads.Path.ToLower())
|
|
{
|
|
Utils.Error(new CriticalFailureIntervention(
|
|
"Wabbajack is running inside your Downloads folder. This folder is often highly monitored by antivirus software and these can often " +
|
|
"conflict with the operations Wabbajack needs to perform. Please move this executable outside of your Downloads folder and then restart the app.",
|
|
"Cannot run inside Downloads"));
|
|
}
|
|
|
|
MWVM = mainWindowVM;
|
|
|
|
ModListLocation = new FilePickerVM
|
|
{
|
|
ExistCheckOption = FilePickerVM.CheckOptions.On,
|
|
PathType = FilePickerVM.PathTypeOptions.File,
|
|
PromptTitle = "Select a ModList to install"
|
|
};
|
|
ModListLocation.Filters.Add(new CommonFileDialogFilter("Wabbajack Modlist", ".wabbajack"));
|
|
|
|
// Swap to proper sub VM based on selected type
|
|
_installer = this.WhenAny(x => x.TargetManager)
|
|
// Delay so the initial VM swap comes in immediately, subVM comes right after
|
|
.DelayInitial(TimeSpan.FromMilliseconds(50), RxApp.MainThreadScheduler)
|
|
.Select<ModManager?, ISubInstallerVM>(type =>
|
|
{
|
|
switch (type)
|
|
{
|
|
case ModManager.MO2:
|
|
return new MO2InstallerVM(this);
|
|
default:
|
|
return null;
|
|
}
|
|
})
|
|
// Unload old VM
|
|
.Pairwise()
|
|
.Do(pair =>
|
|
{
|
|
pair.Previous?.Unload();
|
|
})
|
|
.Select(p => p.Current)
|
|
.ToGuiProperty(this, nameof(Installer));
|
|
|
|
// Load settings
|
|
MWVM.Settings.SaveSignal
|
|
.Subscribe(_ =>
|
|
{
|
|
MWVM.Settings.Installer.LastInstalledListLocation = ModListLocation.TargetPath;
|
|
})
|
|
.DisposeWith(CompositeDisposable);
|
|
|
|
_IsActive = this.ConstructIsActive(MWVM)
|
|
.ToGuiProperty(this, nameof(IsActive));
|
|
|
|
// Active path represents the path to currently have loaded
|
|
// If we're not actively showing, then "unload" the active path
|
|
var activePath = Observable.CombineLatest(
|
|
this.WhenAny(x => x.ModListLocation.TargetPath),
|
|
this.WhenAny(x => x.IsActive),
|
|
resultSelector: (path, active) => (path, active))
|
|
.Select(x =>
|
|
{
|
|
if (!x.active) return default;
|
|
return x.path;
|
|
})
|
|
// Throttle slightly so changes happen more atomically
|
|
.Throttle(TimeSpan.FromMilliseconds(50), RxApp.MainThreadScheduler)
|
|
.Replay(1)
|
|
.RefCount();
|
|
|
|
_modList = activePath
|
|
.ObserveOn(RxApp.TaskpoolScheduler)
|
|
// Convert from active path to modlist VM
|
|
.Select(modListPath =>
|
|
{
|
|
if (modListPath == default) return default;
|
|
if (!modListPath.Exists) return default;
|
|
return new ModListVM(modListPath);
|
|
})
|
|
.DisposeOld()
|
|
.ObserveOnGuiThread()
|
|
.StartWith(default(ModListVM))
|
|
.ToGuiProperty(this, nameof(ModList));
|
|
|
|
// Force GC collect when modlist changes, just to make sure we clean up any loose large items immediately
|
|
this.WhenAny(x => x.ModList)
|
|
.Delay(TimeSpan.FromMilliseconds(50), RxApp.MainThreadScheduler)
|
|
.Subscribe(x =>
|
|
{
|
|
GC.Collect();
|
|
});
|
|
|
|
_LoadingModlist = Observable.Merge(
|
|
// When active path changes, mark as loading
|
|
activePath
|
|
.Select(_ => true),
|
|
// When the resulting modlist comes in, mark it as done
|
|
this.WhenAny(x => x.ModList)
|
|
.Select(_ => false))
|
|
.ToGuiProperty(this, nameof(LoadingModlist));
|
|
_installing = this.WhenAny(x => x.Installer.ActiveInstallation)
|
|
.Select(i => i != null)
|
|
.ToGuiProperty(this, nameof(Installing));
|
|
_TargetManager = this.WhenAny(x => x.ModList)
|
|
.Select(modList => modList?.ModManager)
|
|
.ToGuiProperty(this, nameof(TargetManager));
|
|
|
|
// Add additional error check on ModList
|
|
ModListLocation.AdditionalError = this.WhenAny(x => x.ModList)
|
|
.Select<ModListVM, IErrorResponse>(modList =>
|
|
{
|
|
if (modList == null) return ErrorResponse.Fail("Modlist path resulted in a null object.");
|
|
if (modList.Error != null) return ErrorResponse.Fail("Modlist is corrupt", modList.Error);
|
|
if (modList.WabbajackVersion != null && modList.WabbajackVersion > Consts.CurrentWabbajackVersion)
|
|
return ErrorResponse.Fail("The Modlist you are trying to install was made using a newer Version of Wabbajack. Please update Wabbajack before installing!");
|
|
return ErrorResponse.Success;
|
|
});
|
|
|
|
BackCommand = ReactiveCommand.Create(
|
|
execute: () =>
|
|
{
|
|
StartedInstallation = false;
|
|
Completed = null;
|
|
mainWindowVM.NavigateTo(mainWindowVM.ModeSelectionVM);
|
|
},
|
|
canExecute: Observable.CombineLatest(
|
|
this.WhenAny(x => x.Installing)
|
|
.Select(x => !x),
|
|
this.ConstructCanNavigateBack(),
|
|
resultSelector: (i, b) => i && b)
|
|
.ObserveOnGuiThread());
|
|
|
|
_percentCompleted = this.WhenAny(x => x.Installer.ActiveInstallation)
|
|
.StartWith(default(AInstaller))
|
|
.CombineLatest(
|
|
this.WhenAny(x => x.Completed),
|
|
(installer, completed) =>
|
|
{
|
|
if (installer == null)
|
|
{
|
|
return Observable.Return<Percent>(completed != null ? Percent.One : Percent.Zero);
|
|
}
|
|
return installer.PercentCompleted.StartWith(Percent.Zero);
|
|
})
|
|
.Switch()
|
|
.Debounce(TimeSpan.FromMilliseconds(25), RxApp.MainThreadScheduler)
|
|
.ToGuiProperty(this, nameof(PercentCompleted));
|
|
|
|
Slideshow = new SlideShow(this);
|
|
|
|
// Set display items to ModList if configuring or complete,
|
|
// or to the current slideshow data if installing
|
|
_image = Observable.CombineLatest(
|
|
this.WhenAny(x => x.ModList.Error),
|
|
this.WhenAny(x => x.ModList)
|
|
.Select(x => x?.ImageObservable ?? Observable.Return(default(BitmapImage)))
|
|
.Switch()
|
|
.StartWith(default(BitmapImage)),
|
|
this.WhenAny(x => x.Slideshow.Image)
|
|
.StartWith(default(BitmapImage)),
|
|
this.WhenAny(x => x.Installing),
|
|
this.WhenAny(x => x.LoadingModlist),
|
|
resultSelector: (err, modList, slideshow, installing, loading) =>
|
|
{
|
|
if (err != null)
|
|
{
|
|
return ResourceLinks.WabbajackErrLogo.Value;
|
|
}
|
|
if (loading) return default;
|
|
return installing ? slideshow : modList;
|
|
})
|
|
.Select<BitmapImage, ImageSource>(x => x)
|
|
.ToGuiProperty(this, nameof(Image));
|
|
_titleText = Observable.CombineLatest(
|
|
this.WhenAny(x => x.ModList)
|
|
.Select(modList => modList?.Name ?? string.Empty),
|
|
this.WhenAny(x => x.Slideshow.TargetMod.State.Name)
|
|
.StartWith(default(string)),
|
|
this.WhenAny(x => x.Installing),
|
|
resultSelector: (modList, mod, installing) => installing ? mod : modList)
|
|
.ToGuiProperty(this, nameof(TitleText));
|
|
_authorText = Observable.CombineLatest(
|
|
this.WhenAny(x => x.ModList)
|
|
.Select(modList => modList?.Author ?? string.Empty),
|
|
this.WhenAny(x => x.Slideshow.TargetMod.State.Author)
|
|
.StartWith(default(string)),
|
|
this.WhenAny(x => x.Installing),
|
|
resultSelector: (modList, mod, installing) => installing ? mod : modList)
|
|
.ToGuiProperty(this, nameof(AuthorText));
|
|
_description = Observable.CombineLatest(
|
|
this.WhenAny(x => x.ModList)
|
|
.Select(modList => modList?.Description ?? string.Empty),
|
|
this.WhenAny(x => x.Slideshow.TargetMod.State.Description)
|
|
.StartWith(default(string)),
|
|
this.WhenAny(x => x.Installing),
|
|
resultSelector: (modList, mod, installing) => installing ? mod : modList)
|
|
.ToGuiProperty(this, nameof(Description));
|
|
_modListName = Observable.CombineLatest(
|
|
this.WhenAny(x => x.ModList.Error)
|
|
.Select(x => x != null),
|
|
this.WhenAny(x => x.ModList)
|
|
.Select(x => x?.Name),
|
|
resultSelector: (err, name) =>
|
|
{
|
|
if (err) return "Corrupted Modlist";
|
|
return name;
|
|
})
|
|
.ToGuiProperty(this, nameof(ModListName));
|
|
|
|
// Define commands
|
|
ShowManifestCommand = ReactiveCommand.Create(() =>
|
|
{
|
|
new ManifestWindow(ModList.SourceModList).Show();
|
|
});
|
|
OpenReadmeCommand = ReactiveCommand.Create(
|
|
execute: () => this.ModList?.OpenReadme(),
|
|
canExecute: this.WhenAny(x => x.ModList)
|
|
.Select(modList => !string.IsNullOrEmpty(modList?.Readme))
|
|
.ObserveOnGuiThread());
|
|
VisitModListWebsiteCommand = ReactiveCommand.Create(
|
|
execute: () =>
|
|
{
|
|
Utils.OpenWebsite(ModList.Website);
|
|
return Unit.Default;
|
|
},
|
|
canExecute: this.WhenAny(x => x.ModList.Website)
|
|
.Select(x => x != null)
|
|
.ObserveOnGuiThread());
|
|
|
|
_progressTitle = this.WhenAnyValue(
|
|
x => x.Installing,
|
|
x => x.StartedInstallation,
|
|
x => x.Completed,
|
|
selector: (installing, started, completed) =>
|
|
{
|
|
if (installing)
|
|
{
|
|
return "Installing";
|
|
}
|
|
else if (started)
|
|
{
|
|
if (completed == null) return "Installing";
|
|
return completed.Value.Succeeded ? "Installed" : "Failed";
|
|
}
|
|
else
|
|
{
|
|
return "Awaiting Input";
|
|
}
|
|
})
|
|
.ToGuiProperty(this, nameof(ProgressTitle));
|
|
|
|
UIUtils.BindCpuStatus(
|
|
this.WhenAny(x => x.Installer.ActiveInstallation)
|
|
.SelectMany(c => c?.QueueStatus ?? Observable.Empty<CPUStatus>()),
|
|
StatusList)
|
|
.DisposeWith(CompositeDisposable);
|
|
|
|
BeginCommand = ReactiveCommand.CreateFromTask(
|
|
canExecute: this.WhenAny(x => x.Installer.CanInstall)
|
|
.Select(err => err.Succeeded),
|
|
execute: async () =>
|
|
{
|
|
try
|
|
{
|
|
Utils.Log($"Starting to install {ModList.Name}");
|
|
var success = await this.Installer.Install();
|
|
Completed = ErrorResponse.Create(success);
|
|
try
|
|
{
|
|
this.ModList?.OpenReadme();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Utils.Error(ex);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Utils.Error(ex, $"Encountered error, can't continue");
|
|
while (ex.InnerException != null) ex = ex.InnerException;
|
|
Completed = ErrorResponse.Fail(ex);
|
|
}
|
|
});
|
|
|
|
// When sub installer begins an install, mark state variable
|
|
BeginCommand.StartingExecution()
|
|
.Subscribe(_ =>
|
|
{
|
|
StartedInstallation = true;
|
|
})
|
|
.DisposeWith(CompositeDisposable);
|
|
|
|
// Listen for user interventions, and compile a dynamic list of all unhandled ones
|
|
var activeInterventions = this.WhenAny(x => x.Installer.ActiveInstallation)
|
|
.WithLatestFrom(
|
|
this.WhenAny(x => x.Installer),
|
|
(activeInstall, installer) =>
|
|
{
|
|
if (activeInstall == null) return Observable.Empty<IChangeSet<IUserIntervention>>();
|
|
return activeInstall.LogMessages
|
|
.WhereCastable<IStatusMessage, IUserIntervention>()
|
|
.ToObservableChangeSet()
|
|
.AutoRefresh(i => i.Handled)
|
|
.Filter(i => !i.Handled)
|
|
.Transform(x => installer.InterventionConverter(x));
|
|
})
|
|
.Switch()
|
|
.AsObservableList();
|
|
|
|
// Find the top intervention /w no CPU ID to be marked as "global"
|
|
_ActiveGlobalUserIntervention = activeInterventions.Connect()
|
|
.Filter(x => x.CpuID == WorkQueue.UnassignedCpuId)
|
|
.QueryWhenChanged(query => query.FirstOrDefault())
|
|
.ToGuiProperty(this, nameof(ActiveGlobalUserIntervention));
|
|
|
|
CloseWhenCompleteCommand = ReactiveCommand.CreateFromTask(
|
|
canExecute: this.WhenAny(x => x.Completed)
|
|
.Select(x => x != null),
|
|
execute: async () =>
|
|
{
|
|
await MWVM.ShutdownApplication();
|
|
});
|
|
|
|
GoToInstallCommand = ReactiveCommand.Create(
|
|
canExecute: Observable.CombineLatest(
|
|
this.WhenAny(x => x.Completed)
|
|
.Select(x => x != null),
|
|
this.WhenAny(x => x.Installer.SupportsAfterInstallNavigation),
|
|
resultSelector: (complete, supports) => complete && supports),
|
|
execute: () =>
|
|
{
|
|
Installer.AfterInstallNavigation();
|
|
});
|
|
|
|
_CurrentCpuCount = this.WhenAny(x => x.Installer.ActiveInstallation.Queue.CurrentCpuCount)
|
|
.Switch()
|
|
.ToGuiProperty(this, nameof(CurrentCpuCount));
|
|
}
|
|
}
|
|
}
|