From 374178db3b48f397cdc3958b56e3aa43af646039 Mon Sep 17 00:00:00 2001
From: Justin Swanson <justin.c.swanson@gmail.com>
Date: Sat, 23 Nov 2019 18:53:04 -0600
Subject: [PATCH] Output location systems implemented

---
 Wabbajack/Settings.cs                         |  1 +
 .../View Models/Compilers/MO2CompilerVM.cs    | 34 ++++++++++++++++---
 2 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/Wabbajack/Settings.cs b/Wabbajack/Settings.cs
index 1fe2fce1..522500ce 100644
--- a/Wabbajack/Settings.cs
+++ b/Wabbajack/Settings.cs
@@ -59,6 +59,7 @@ namespace Wabbajack
     public class CompilerSettings
     {
         public ModManager LastCompiledModManager { get; set; }
+        public string OutputLocation { get; set; }
         public MO2CompilationSettings MO2Compilation { get; } = new MO2CompilationSettings();
         public VortexCompilationSettings VortexCompilation { get; } = new VortexCompilationSettings();
     }
diff --git a/Wabbajack/View Models/Compilers/MO2CompilerVM.cs b/Wabbajack/View Models/Compilers/MO2CompilerVM.cs
index 36d18ed4..56f34136 100644
--- a/Wabbajack/View Models/Compilers/MO2CompilerVM.cs	
+++ b/Wabbajack/View Models/Compilers/MO2CompilerVM.cs	
@@ -1,4 +1,5 @@
-using ReactiveUI;
+using Microsoft.WindowsAPICodePack.Dialogs;
+using ReactiveUI;
 using ReactiveUI.Fody.Helpers;
 using System;
 using System.IO;
@@ -12,6 +13,8 @@ namespace Wabbajack
 {
     public class MO2CompilerVM : ViewModel, ISubCompilerVM
     {
+        public CompilerVM Parent { get; }
+
         private readonly MO2CompilationSettings _settings;
 
         private readonly ObservableAsPropertyHelper<string> _mo2Folder;
@@ -24,6 +27,8 @@ namespace Wabbajack
 
         public FilePickerVM ModlistLocation { get; }
 
+        public FilePickerVM OutputLocation { get; }
+
         public IReactiveCommand BeginCommand { get; }
 
         [Reactive]
@@ -37,17 +42,24 @@ namespace Wabbajack
 
         public MO2CompilerVM(CompilerVM parent)
         {
+            Parent = parent;
             ModlistLocation = new FilePickerVM()
             {
                 ExistCheckOption = FilePickerVM.ExistCheckOptions.On,
                 PathType = FilePickerVM.PathTypeOptions.File,
-                PromptTitle = "Select Modlist"
+                PromptTitle = "Select modlist"
             };
             DownloadLocation = new FilePickerVM()
             {
                 ExistCheckOption = FilePickerVM.ExistCheckOptions.On,
                 PathType = FilePickerVM.PathTypeOptions.Folder,
-                PromptTitle = "Select Download Location",
+                PromptTitle = "Select download location",
+            };
+            OutputLocation = new FilePickerVM()
+            {
+                ExistCheckOption = FilePickerVM.ExistCheckOptions.IfNotEmpty,
+                PathType = FilePickerVM.PathTypeOptions.Folder,
+                PromptTitle = "Select the folder to place the resulting modlist.wabbajack file",
             };
 
             _mo2Folder = this.WhenAny(x => x.ModlistLocation.TargetPath)
@@ -92,16 +104,26 @@ namespace Wabbajack
                 canExecute: Observable.CombineLatest(
                         this.WhenAny(x => x.ModlistLocation.InError),
                         this.WhenAny(x => x.DownloadLocation.InError),
-                        resultSelector: (ml, down) => !ml && !down)
+                        this.WhenAny(x => x.OutputLocation.InError),
+                        resultSelector: (ml, down, output) => !ml && !down && !output)
                     .ObserveOnGuiThread(),
                 execute: async () =>
                 {
                     try
                     {
+                        string outputFile;
+                        if (string.IsNullOrWhiteSpace(OutputLocation.TargetPath))
+                        {
+                            outputFile = MOProfile + ExtensionManager.Extension;
+                        }
+                        else
+                        {
+                            outputFile = Path.Combine(OutputLocation.TargetPath, MOProfile + ExtensionManager.Extension);
+                        }
                         ActiveCompilation = new MO2Compiler(
                             mo2Folder: Mo2Folder,
                             mo2Profile: MOProfile,
-                            outputFile: MOProfile + ExtensionManager.Extension)
+                            outputFile: outputFile)
                         {
                             ModListName = ModlistSettings.ModListName,
                             ModListAuthor = ModlistSettings.AuthorText,
@@ -143,6 +165,7 @@ namespace Wabbajack
             {
                 DownloadLocation.TargetPath = _settings.DownloadLocation;
             }
+            OutputLocation.TargetPath = parent.MWVM.Settings.Compiler.OutputLocation;
             parent.MWVM.Settings.SaveSignal
                 .Subscribe(_ => Unload())
                 .DisposeWith(CompositeDisposable);
@@ -195,6 +218,7 @@ namespace Wabbajack
         {
             _settings.DownloadLocation = DownloadLocation.TargetPath;
             _settings.LastCompiledProfileLocation = ModlistLocation.TargetPath;
+            Parent.MWVM.Settings.Compiler.OutputLocation = OutputLocation.TargetPath;
             ModlistSettings?.Save();
         }
     }