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