encapsulate TrainerMod's argument parsing (#302)

1 files changed, 5 insertions, 14 deletions

diff --git a/src/TrainerMod/Framework/Commands/Player/SetSpeedCommand.cs b/src/TrainerMod/Framework/Commands/Player/SetSpeedCommand.cs
index a8c05d0c..40b87b62 100644
--- a/src/TrainerMod/Framework/Commands/Player/SetSpeedCommand.cs
+++ b/src/TrainerMod/Framework/Commands/Player/SetSpeedCommand.cs
@@ -1,5 +1,4 @@
-using System.Linq;
-using StardewModdingAPI;
+using StardewModdingAPI;
 using StardewValley;
 
 namespace TrainerMod.Framework.Commands.Player
@@ -18,22 +17,14 @@ namespace TrainerMod.Framework.Commands.Player
         /// <param name="monitor">Writes messages to the console and log file.</param>
         /// <param name="command">The command name.</param>
         /// <param name="args">The command arguments.</param>
-        public override void Handle(IMonitor monitor, string command, string[] args)
+        public override void Handle(IMonitor monitor, string command, ArgumentParser args)
         {
-            // validate
-            if (!args.Any())
-            {
-                monitor.Log($"You currently have {Game1.player.addedSpeed} added speed. Specify a value to change it.", LogLevel.Info);
+            // parse arguments
+            if (!args.TryGetInt(0, "added speed", out int amount, min: 0))
                 return;
-            }
-            if (!int.TryParse(args[0], out int addedSpeed))
-            {
-                this.LogArgumentNotInt(monitor, command);
-                return;
-            }
 
             // handle
-            Game1.player.addedSpeed = addedSpeed;
+            Game1.player.addedSpeed = amount;
             monitor.Log($"OK, your added speed is now {Game1.player.addedSpeed}.", LogLevel.Info);
         }
     }