//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Saturday, April 07, 2018
//--------------------------------------------------------
using UnityEngine;
using System.Collections;
using UnityEngine.UI;


namespace vnxbqy.UI
{

    public class RuneTowerPassedInfoPanel : MonoBehaviour
    {
        [SerializeField] ScrollRect m_ScrollRect;
        [SerializeField] RuneTowerPassedInfoBehaviour[] m_Behaviours;

        RuneTowerModel model { get { return ModelCenter.Instance.GetModel<RuneTowerModel>(); } }

        public void Display()
        {
            var passedTowers = RuneTowerConfig.GetKeys();
            for (int i = 0; i < m_Behaviours.Length; i++)
            {
                var behaviour = m_Behaviours[i];
                if (i < passedTowers.Count)
                {
                    behaviour.SetActive(true);
                    var towerId = int.Parse(passedTowers[i]);

                    var state = GetTowerState(towerId);
                    if (state == 1)
                    {
                        behaviour.Display(towerId, true);
                    }
                    else if (state == -1)
                    {
                        behaviour.Display(towerId, false);
                    }
                    else
                    {
                        var latestPassedFloor = ModelCenter.Instance.GetModel<RuneModel>().passRuneTowerFloor;
                        behaviour.Display(towerId, (int)latestPassedFloor);
                    }
                }
                else
                {
                    behaviour.SetActive(false);
                }
            }

            m_ScrollRect.verticalNormalizedPosition = 1f;
        }

        private int GetTowerState(int _towerId)
        {
            var latestPassedFloor = ModelCenter.Instance.GetModel<RuneModel>().passRuneTowerFloor;
            var lastPassTowerId = -1;
            if (latestPassedFloor > 0)
            {
                lastPassTowerId = RuneTowerFloorConfig.Get((int)latestPassedFloor).TowerId;
            }

            if (model.allTowerCompleted)
            {
                return 1;
            }
            else if (latestPassedFloor == 0)
            {
                return -1;
            }
            else if (_towerId == lastPassTowerId)
            {
                if (lastPassTowerId == model.currentTower)
                {
                    return 0;
                }
                else
                {
                    return 1;
                }
            }
            else
            {
                return lastPassTowerId > _towerId ? 1 : -1;
            }
        }


    }

}