gui: split GUI into Terminal components

1 files changed, 31 insertions, 0 deletions

diff --git a/Scripts/Game/CommandInputArea.cs b/Scripts/Game/CommandInputArea.cs
new file mode 100644
index 0000000..7d0ba5c
--- /dev/null
+++ b/Scripts/Game/CommandInputArea.cs
@@ -0,0 +1,31 @@
+using Godot;
+using Texty.Scripts.Terminal;
+
+namespace Texty.Scripts.Game
+{
+    public class CommandInputArea : InputArea
+    {
+        [Signal] public delegate void CommandSubmitted(Command command);
+        [Signal] public delegate void UnknownInputSubmitted(string text);
+        
+        private CommandParser CommandParser => GetNodeOrNull<CommandParser>($"%{nameof(CommandParser)}");
+        
+        public override void _Ready()
+        {
+            TextInput.GrabFocus();
+        }
+
+        public override void OnTextEntered(string text)
+        {
+            if (text.Empty())
+                return;
+
+            TextInput.Clear();
+            var command = CommandParser.TryParse(text);
+            if (command != null)
+                EmitSignal(nameof(CommandSubmitted), command);
+            else
+                EmitSignal(nameof(UnknownInputSubmitted), text);
+        }
+    }
+}
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