Add CLI verb to install game

LANCommander.Launcher/Models/CommandLineOptions.cs

@@ -27,6 +27,13 @@ namespace LANCommander.Launcher.Models
         public string NewKey { get; set; }
     }
 
+    [Verb("Install", HelpText = "Install a game from the server")]
+    public class InstallCommandLineOptions
+    {
+        [Option("GameId", HelpText = "The GUID of the game to install")]
+        public Guid GameId { get; set; }
+    }
+
     [Verb("Import", HelpText = "Import library items from the server")]
     public class ImportCommandLineOptions { }
 

LANCommander.Launcher/Program.cs

@@ -270,7 +270,14 @@ namespace LANCommander.Launcher
 
                 await client.ValidateTokenAsync();
 
-                var result = CommandLine.Parser.Default.ParseArguments<RunScriptCommandLineOptions, ImportCommandLineOptions>(args);
+                var result = CommandLine.Parser.Default.ParseArguments
+                    <
+                        RunScriptCommandLineOptions,
+                        InstallCommandLineOptions,
+                        ImportCommandLineOptions,
+                        LoginCommandLineOptions,
+                        LogoutCommandLineOptions
+                    >(args);
 
                 await result.WithParsedAsync<RunScriptCommandLineOptions>(async (options) =>
                 {
@@ -304,6 +311,24 @@ namespace LANCommander.Launcher
                     }
                 });
 
+                await result.WithParsedAsync<InstallCommandLineOptions>(async (options) =>
+                {
+                    var client = scope.ServiceProvider.GetService<SDK.Client>();
+
+                    Console.WriteLine($"Downloading and installing game with ID {options.GameId}...");
+
+                    try
+                    {
+                        var installDirectory = await client.Games.InstallAsync(options.GameId);
+
+                        Console.WriteLine($"Game successfully installed to {installDirectory}");
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine($"Game could not be installed: {ex.Message}");
+                    }
+                });
+
                 await result.WithParsedAsync<ImportCommandLineOptions>(async (options) =>
                 {
                     var importService = scope.ServiceProvider.GetService<ImportService>();