using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Sirenix.OdinInspector;
using KairoEngine.Stats;
using KairoEngine.Core.GameActions;

namespace KairoEngine.Stats.GameActions
{
    public class GameActionContextStatsController : GameActionContextVariableBase
    {
        public StatsController value { 
            get 
            {
                if(_value == null && searchTarget != null) UpdateSearchTarget();
                return _value;
            }
            set => _value = value; }

        [HorizontalGroup("value"), LabelText("@name"), ShowInInspector, PropertyOrder(1), ReadOnly, OnInspectorInit("UpdateSearchTarget")] 
        private string result = "";

        [HorizontalGroup("value", 0.14f), Button("@editButtonName"), ShowIf("@canEdit"), PropertyOrder(2)]
        private void EditValue()
        {
            if(showEdit == false)
            {
                showEdit = true;
                editButtonName = "Done";
            }
            else
            {
                showEdit = false;
                editButtonName = "Edit";
            }
        }

        private string editButtonName = "Edit";

        [NonSerialized] internal StatsController _value;

        [NonSerialized, ShowInInspector, ShowIf("@showEdit && canEdit"), PropertyOrder(4), LabelText("Search in"), OnValueChanged("UpdateSearchTarget")] 
        internal GameObject searchTarget;

        private void UpdateSearchTarget()
        {
            if(searchTarget == null) return;
            var statsComponent = searchTarget.GetComponent<StatsComponent>();
            if(statsComponent == null)
            {
                statsComponent = searchTarget.GetComponentInChildren<StatsComponent>();
            }
            if(statsComponent != null) 
            {
                _value = statsComponent.statsController;
                result = $"{statsComponent.gameObject.name} StatsComponent";
            }
            else
            {
                if(_value == null) result = "";
                else result = "StatController";
            }

        }

        public override string GetTypeName() => "GameActionContextStatsController";
        public override string GetVariableName() => "StatsController";

        public override T GetValue<T>(T defaultValue)
        {
            var result = value;
            try
            {
                return (T)System.Convert.ChangeType(value, typeof(T));
            }
            catch
            {
                return defaultValue;
            }
        }

        public static GameActionContextStatsController JSONToGameActionContextStatsController(string data)
        {
            return JsonUtility.FromJson<GameActionContextStatsController>(data);
        }

        public override void OnBeforeSerialize(GameActionObjectSerializer serializer) 
        { 
            serializer.SerializeGameObject($"{name}-searchTarget", searchTarget);
        }
        public override void OnBeforeDeserialize(GameActionObjectSerializer serializer) 
        { 
            searchTarget = serializer.DeserializeGameObject($"{name}-searchTarget");
            //UpdateSearchTarget();
        }
    }
}