using UnityEditor;
using UnityEngine;
using Items;

namespace Editor
{
    /// <summary>
    /// Custom editor for ControllerSwitchItem that shows only relevant fields based on camera switch mode.
    /// </summary>
    [CustomEditor(typeof(ControllerSwitchItem), true)]
    public class ControllerSwitchItemEditor : UnityEditor.Editor
    {
        protected SerializedProperty _targetControllerName;
        protected SerializedProperty _visualRepresentation;
        
        // Base class properties
        protected SerializedProperty _isOneTime;
        protected SerializedProperty _cooldown;
        protected SerializedProperty _characterToInteract;
        
        // Base interactable events
        protected SerializedProperty _interactionStarted;
        protected SerializedProperty _interactionInterrupted;
        protected SerializedProperty _characterArrived;
        protected SerializedProperty _interactionComplete;

        protected virtual void OnEnable()
        {
            // Controller Switch Settings
            _targetControllerName = serializedObject.FindProperty("targetControllerName");
            _visualRepresentation = serializedObject.FindProperty("visualRepresentation");
            
            // Base class properties
            _isOneTime = serializedObject.FindProperty("isOneTime");
            _cooldown = serializedObject.FindProperty("cooldown");
            _characterToInteract = serializedObject.FindProperty("characterToInteract");
            
            // Base interactable events
            _interactionStarted = serializedObject.FindProperty("interactionStarted");
            _interactionInterrupted = serializedObject.FindProperty("interactionInterrupted");
            _characterArrived = serializedObject.FindProperty("characterArrived");
            _interactionComplete = serializedObject.FindProperty("interactionComplete");
        }

        public override void OnInspectorGUI()
        {
            serializedObject.Update();

            // Draw script field (read-only)
            EditorGUI.BeginDisabledGroup(true);
            EditorGUILayout.ObjectField("Script", MonoScript.FromMonoBehaviour((MonoBehaviour)target), GetType(), false);
            EditorGUI.EndDisabledGroup();

            EditorGUILayout.Space();

            // Interaction Settings (from base class)
            EditorGUILayout.LabelField("Interaction Settings", EditorStyles.boldLabel);
            EditorGUILayout.PropertyField(_isOneTime);
            EditorGUILayout.PropertyField(_cooldown);
            EditorGUILayout.PropertyField(_characterToInteract);

            EditorGUILayout.Space();

            // Controller Switch Settings
            EditorGUILayout.LabelField("Controller Switch Settings", EditorStyles.boldLabel);
            EditorGUILayout.PropertyField(_targetControllerName);
            
            if (string.IsNullOrEmpty(_targetControllerName.stringValue))
            {
                EditorGUILayout.HelpBox("Assign a target controller name (must match registration name in InputManager).", MessageType.Warning);
            }

            EditorGUILayout.Space();

            // Visual Feedback
            EditorGUILayout.LabelField("Visual Feedback", EditorStyles.boldLabel);
            EditorGUILayout.PropertyField(_visualRepresentation);
            
            EditorGUILayout.Space();
            
            // Base Interactable Events
            EditorGUILayout.LabelField("Interaction Events", EditorStyles.boldLabel);
            EditorGUILayout.PropertyField(_interactionStarted);
            EditorGUILayout.PropertyField(_interactionInterrupted);
            EditorGUILayout.PropertyField(_characterArrived);
            EditorGUILayout.PropertyField(_interactionComplete);
            
            DrawCustomFields();

            serializedObject.ApplyModifiedProperties();
        }
        
        /// <summary>
        /// Override this in derived editors to add custom fields specific to derived classes
        /// </summary>
        protected virtual void DrawCustomFields()
        {
            // Base class has no additional custom fields
        }
    }
}