using Minigames.Airplane.Data;
using UnityEditor;
using UnityEngine;

namespace Editor.CustomEditorsAndDrawers
{
    [CustomPropertyDrawer(typeof(PrefabSpawnEntry))]
    public class PrefabSpawnEntryDrawer : PropertyDrawer
    {
        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
        {
            EditorGUI.BeginProperty(position, label, property);

            // Draw foldout
            property.isExpanded = EditorGUI.Foldout(new Rect(position.x, position.y, position.width, EditorGUIUtility.singleLineHeight), 
                property.isExpanded, label, true);

            if (property.isExpanded)
            {
                EditorGUI.indentLevel++;
                float yPos = position.y + EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;

                // Draw prefab
                SerializedProperty prefabProp = property.FindPropertyRelative("prefab");
                EditorGUI.PropertyField(new Rect(position.x, yPos, position.width, EditorGUIUtility.singleLineHeight), prefabProp);
                yPos += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;

                // Draw spawn position mode
                SerializedProperty spawnModeProp = property.FindPropertyRelative("spawnPositionMode");
                EditorGUI.PropertyField(new Rect(position.x, yPos, position.width, EditorGUIUtility.singleLineHeight), spawnModeProp);
                yPos += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;

                // Draw conditional fields based on mode
                SpawnPositionMode mode = (SpawnPositionMode)spawnModeProp.enumValueIndex;

                switch (mode)
                {
                    case SpawnPositionMode.SpecifiedY:
                        SerializedProperty specifiedYProp = property.FindPropertyRelative("specifiedY");
                        EditorGUI.PropertyField(new Rect(position.x, yPos, position.width, EditorGUIUtility.singleLineHeight), specifiedYProp);
                        break;

                    case SpawnPositionMode.RandomRange:
                        SerializedProperty randomYMinProp = property.FindPropertyRelative("randomYMin");
                        SerializedProperty randomYMaxProp = property.FindPropertyRelative("randomYMax");
                        EditorGUI.PropertyField(new Rect(position.x, yPos, position.width, EditorGUIUtility.singleLineHeight), randomYMinProp);
                        yPos += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
                        EditorGUI.PropertyField(new Rect(position.x, yPos, position.width, EditorGUIUtility.singleLineHeight), randomYMaxProp);
                        break;

                    case SpawnPositionMode.SnapToGround:
                        // No additional fields needed
                        EditorGUI.LabelField(new Rect(position.x, yPos, position.width, EditorGUIUtility.singleLineHeight), 
                            "Uses raycast to snap to ground", EditorStyles.miniLabel);
                        break;
                }

                EditorGUI.indentLevel--;
            }

            EditorGUI.EndProperty();
        }

        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
        {
            if (!property.isExpanded)
                return EditorGUIUtility.singleLineHeight;

            float height = EditorGUIUtility.singleLineHeight; // Foldout
            height += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing; // prefab
            height += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing; // spawnPositionMode

            // Add height for mode-specific fields
            SerializedProperty spawnModeProp = property.FindPropertyRelative("spawnPositionMode");
            SpawnPositionMode mode = (SpawnPositionMode)spawnModeProp.enumValueIndex;

            switch (mode)
            {
                case SpawnPositionMode.SpecifiedY:
                    height += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing; // specifiedY
                    break;

                case SpawnPositionMode.RandomRange:
                    height += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing; // randomYMin
                    height += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing; // randomYMax
                    break;

                case SpawnPositionMode.SnapToGround:
                    height += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing; // Info label
                    break;
            }

            return height;
        }
    }
}