using System;
using RPGCore.ObjectModules.ActionObjectModule;
using RPGCore.ObjectModules.EventObjectModule;
using RPGCore.ObjectModules.EventObjectModule.Events;
using RPGCoreCommon.DynamicValues;
using RPGCoreCommon.Helpers;
using RPGCoreCommon.Helpers.PropertyAttributeDrawers;
using UnityEngine;

namespace RPGCore.Core.Objects
{
    [SelectionBase]
    [DisallowMultipleComponent]
    [RequireComponent(typeof(Rigidbody))]
    [RequireComponent(typeof(EventModule))]
    [RequireComponent(typeof(ActionModule))]
    [RequireComponent(typeof(DataModule))]
    public abstract class BaseObject : MonoBehaviour
    {
        [field: SerializeField, ReadOnly] public new Rigidbody rigidbody { get; private set; }
        [field: SerializeField, ReadOnly] public EventModule events { get; private set; }
        [field: SerializeField, ReadOnly] public ActionModule actions { get; private set; }
        [field: SerializeField, ReadOnly] public DataModule data { get; private set; }
        
        [DynamicValueProvider]
        private ObjectModule<BaseObject> BaseModuleProvider(Type moduleType) => GetComponent(moduleType) as ObjectModule<BaseObject>;

        protected void Start()
        {
            GetComponent<EventModule>().Invoke(new SpawnEvent());
        }

        protected void OnValidate()
        {
            rigidbody = GetComponent<Rigidbody>();
            events = GetComponent<EventModule>();
            actions = GetComponent<ActionModule>();
            data = GetComponent<DataModule>();
            GetComponents<ObjectModule>().ForEach(module => module.parent = this);
        }
        
        /// <summary>Removes this object from game.</summary>
        public void Remove()
        {
            events.Invoke(new RemoveEvent{ obj = this });
            Destroy(gameObject);
        }

        /// <summary>It'll execute <see cref="ITrigger"/>.<see cref="ITrigger.OnEnter"/> when this object enter its collider.</summary>
        private void OnTriggerEnter(Collider other)
        {
            other.GetComponentsInParent<ITrigger>().ForEach(trigger => {
                trigger.OnEnter(this);
                events.Invoke(new TriggerEnterEvent { target = this, trigger = trigger });
            });
        }
        
        /// <summary>It'll execute <see cref="ITrigger"/>.<see cref="ITrigger.OnExit"/> when this object exit its collider.</summary>
        private void OnTriggerExit(Collider other)
        {
            other.GetComponentsInParent<ITrigger>().ForEach(trigger => {
                trigger.OnExit(this);
                events.Invoke(new TriggerExitEvent { target = this, trigger = trigger });
            });
        }
    }
}