//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Thursday, February 28, 2019
//--------------------------------------------------------
using UnityEngine;
using System.Collections;
using UnityEngine.UI;

namespace vnxbqy.UI
{

    public class EquipStarUpgradeCandidateSlot : MonoBehaviour
    {
        [SerializeField] Image m_BackGround;
        [SerializeField] Image m_EmptyItem;
        [SerializeField] ItemCell m_ItemCell;
        [SerializeField] Text m_EquipStar;
        [SerializeField] Text m_Description1;
        [SerializeField] Text m_Description2;
        [SerializeField] Button m_Select;
        [SerializeField] RedpointBehaviour m_Redpoint;

        public bool suitEffectDirty { get; set; }

        EquipStarModel model { get { return ModelCenter.Instance.GetModel<EquipStarModel>(); } }
        EquipModel equipModel { get { return ModelCenter.Instance.GetModel<EquipModel>(); } }
        PackModel packModel { get { return ModelCenter.Instance.GetModel<PackModel>(); } }

        EquipStarUpgradeCandidate candidate;

        public void Display(EquipStarUpgradeCandidate candidate)
        {
            this.candidate = candidate;
            this.m_Redpoint.redpointId = 1720000 + this.candidate.equipPosition.x * 100 + this.candidate.equipPosition.y;
            DisplayBaseInfo();
            DisplayDynamicInfo(true);

            m_Select.SetListener(() => { model.SelectPlace(this.candidate.equipPosition); });
        }

        public void Dispose()
        {
        }

        private void LateUpdate()
        {
            DisplayDynamicInfo(false);
        }

        private void DisplayBaseInfo()
        {
            var guid = equipModel.GetEquip(this.candidate.equipPosition);
            var item = packModel.GetItemByGuid(guid);
            if (item == null)
            {
                m_ItemCell.SetActive(false);
                m_EmptyItem.SetActive(true);
                var place = this.candidate.equipPosition.y;
                m_Description1.text = Language.Get("L1076", UIHelper.GetEquipPlaceName(place));
                m_Description1.color = UIHelper.GetUIColor(TextColType.NavyBrown, true);
                m_Description2.text = Language.Get("EquipSuitPanel_IsPutOnText_1");
            }
            else
            {
                m_ItemCell.suitEffectDirty = suitEffectDirty;
                m_ItemCell.SetActive(true);
                m_EmptyItem.SetActive(false);
                m_ItemCell.Init(item);
                m_ItemCell.button.enabled = false;
                m_Description1.text = item.config.ItemName;
                m_Description1.color = UIHelper.GetUIColor(item.config.ItemColor, true);
                m_Description2.text = string.Empty;

                suitEffectDirty = false;
            }
        }

        private void DisplayDynamicInfo(bool force)
        {
            if (force || this.candidate.selected.dirty)
            {
                var selected = this.candidate.selected.Fetch();
                m_BackGround.SetSprite(selected ? "Title_RightWindow" : "Title_PopupWindow");
            }

            if (force || this.candidate.starLevel.dirty)
            {
                var starLevel = this.candidate.starLevel.Fetch();
                m_EquipStar.text = starLevel >= 1 ? Language.Get("EquipStarLevel", starLevel) : "";
            }

        }
    }

    public class EquipStarUpgradeCandidateSlotPool
    {
        static GameObjectPool pool;

        public static EquipStarUpgradeCandidateSlot Get()
        {
            if (pool == null)
            {
                pool = new GameObjectPool(UILoader.LoadPrefab("EquipStarUpgradeCandidateSlot"));
            }

            var instance = pool.Request();
            instance.SetActive(true);
            return instance.GetComponent<EquipStarUpgradeCandidateSlot>();
        }

        public static void Release(EquipStarUpgradeCandidateSlot behaviour)
        {
            if (pool == null)
            {
                return;
            }

            if (behaviour == null)
            {
                return;
            }

            behaviour.suitEffectDirty = true;
            behaviour.SetActive(false);
            behaviour.transform.SetParent(null);
            pool.Release(behaviour.gameObject);
        }
    }

}