using UnityEditor;
using UnityEngine;

namespace CleverCrow.Fluid.BTs.Trees.Editors {
    [CustomPropertyDrawer(typeof(BehaviorTree))]
    public class BehaviorTreeDrawer : PropertyDrawer {
        public override void OnGUI (Rect position, SerializedProperty property, GUIContent label) {
            EditorGUI.BeginProperty(position, label, property);
            
            position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
            GUI.enabled = Application.isPlaying;
            if (GUI.Button(position, "View Tree")) {
                var tree = fieldInfo.GetValue(property.serializedObject.targetObject) as IBehaviorTree;
                BehaviorTreeWindow.ShowTree(tree, tree.Name ?? property.displayName);
            }
            GUI.enabled = true;
            
            EditorGUI.EndProperty();
        }
    }
}