#if UNITY_EDITOR
using AppUI.View.Component;
using UnityEditor;
using UnityEngine;

namespace AppUI.Editor
{
    [CustomPropertyDrawer(typeof(SideSlipGuideStepContent))]
    public class SideSlipGuideStepContentPropertyDrawer : PropertyDrawer
    {
        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
        {
            if (!property.isExpanded)
                return EditorGUIUtility.singleLineHeight;

            float height = EditorGUIUtility.singleLineHeight;
            height += GetToggleBlockHeight(property, "useImage", "image");
            height += GetToggleBlockHeight(property, "useDescription", "description");
            height += GetToggleBlockHeight(property, "useDescriptionKey", "descriptionKey");
            height += GetToggleBlockHeight(property, "useDeviceVisualRoot", "deviceVisualRoot");
            return height;
        }

        static float GetToggleBlockHeight(SerializedProperty property, string toggleName, string fieldName)
        {
            float height = EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
            SerializedProperty toggle = property.FindPropertyRelative(toggleName);
            if (toggle != null && toggle.boolValue)
            {
                SerializedProperty field = property.FindPropertyRelative(fieldName);
                if (field != null)
                    height += EditorGUI.GetPropertyHeight(field, true) + EditorGUIUtility.standardVerticalSpacing;
            }

            return height;
        }

        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
        {
            EditorGUI.BeginProperty(position, label, property);

            Rect rect = new Rect(position.x, position.y, position.width, EditorGUIUtility.singleLineHeight);
            property.isExpanded = EditorGUI.Foldout(rect, property.isExpanded, label, true);
            if (!property.isExpanded)
            {
                EditorGUI.EndProperty();
                return;
            }

            EditorGUI.indentLevel++;
            rect.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;

            rect = DrawToggleField(rect, property, "useImage", "image", "Image");
            rect = DrawToggleField(rect, property, "useDescription", "description", "Description");
            rect = DrawToggleField(rect, property, "useDescriptionKey", "descriptionKey", "Description Key");
            DrawToggleField(rect, property, "useDeviceVisualRoot", "deviceVisualRoot", "Device Visual Root");

            EditorGUI.indentLevel--;
            EditorGUI.EndProperty();
        }

        static Rect DrawToggleField(
            Rect rect,
            SerializedProperty property,
            string toggleName,
            string fieldName,
            string label)
        {
            SerializedProperty toggle = property.FindPropertyRelative(toggleName);
            SerializedProperty field = property.FindPropertyRelative(fieldName);
            float lineHeight = EditorGUIUtility.singleLineHeight;

            Rect toggleRect = new Rect(rect.x, rect.y, rect.width, lineHeight);
            EditorGUI.PropertyField(toggleRect, toggle, new GUIContent(label));
            rect.y += lineHeight + EditorGUIUtility.standardVerticalSpacing;

            if (toggle.boolValue && field != null)
            {
                float fieldHeight = EditorGUI.GetPropertyHeight(field, true);
                Rect fieldRect = new Rect(rect.x, rect.y, rect.width, fieldHeight);
                EditorGUI.PropertyField(fieldRect, field, GUIContent.none, true);
                rect.y += fieldHeight + EditorGUIUtility.standardVerticalSpacing;
            }

            return rect;
        }
    }
}
#endif