//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Monday, July 31, 2017
//--------------------------------------------------------
using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using System;

using vnxbqy.UI;

namespace vnxbqy.UI
{
    
    public class ItemBehaviour : MonoBehaviour
    {
        

        [SerializeField] ImageEx m_Icon;
        public ImageEx icon { get { return m_Icon; } }

        [SerializeField] ImageEx m_BackGround;
        public ImageEx backGround { get { return m_BackGround; } }

        [SerializeField] Transform m_CountContainer;
        public Transform countContainer { get { return m_CountContainer; } }

        [SerializeField] Text m_Count;
        public Text count { get { return m_Count; } }

        [SerializeField] Button m_ViewDetails;

        [SerializeField] ItemType m_ItemType = ItemType.Rewards;

        EquipSuitEffect m_EquipSuitEffect;
        EquipSuitEffect equipSuitEffect
        {
            get
            {
                if (m_EquipSuitEffect == null)
                {
                    m_EquipSuitEffect = EquipSuitEffect.Create(transform as RectTransform);
                }
                return m_EquipSuitEffect;
            }
        }

        //物品基础特效（物品表）
        ItemBaseEffect m_ItemBaseEffect;
        ItemBaseEffect itemBaseEffect
        {
            get
            {
                if (m_ItemBaseEffect == null)
                {
                    m_ItemBaseEffect = ItemBaseEffect.Create(transform as RectTransform);
                }
                return m_ItemBaseEffect;
            }
        }

        bool m_ShowCount = true;
        public bool showCount {
            get {
                return m_ShowCount;
            }
            set {
                if (m_ShowCount != value)
                {
                    m_ShowCount = value;
                    DisplayCount();
                }
            }
        }

        public int itemId {
            get; private set;
        }

        public int itemCount {
            get; private set;
        }

        public int itemQuality { get; private set; }

        private void Awake()
        {
            if (m_ViewDetails != null)
            {
                m_ViewDetails.SetListener(ViewDetails);
            }
        }

        public void SetItem(Item _item)
        {
            SetItem(_item.id, _item.count, _item.quality);
        }

        public void SetItem(int _id, int _count, int _quality = 0)
        {
            itemId = _id;
            itemCount = _count;
            itemQuality = _quality;
            DisplayBaseInfo();
            DisplayCount();
        }

        public void SetCount(int _count)
        {
            itemCount = _count;
            DisplayCount();
        }

        public void DisplayEmpty()
        {
            try
            {
                icon.SetActive(false);
                backGround.SetActive(false);
                if (countContainer != null)
                {
                    countContainer.SetActive(false);
                }
            }
            catch (System.Exception ex)
            {
                DebugEx.Log(ex);
            }
        }

        private void DisplayBaseInfo()
        {
            try
            {
                var itemInfo = ItemConfig.Get(itemId);
                if (icon != null)
                {
                    icon.SetActive(true);
                    icon.SetSprite(itemInfo.IconKey);
                }

                if (backGround != null)
                {
                    backGround.SetActive(true);
                    backGround.SetItemBackGround(itemQuality != 0 ? itemQuality : itemInfo.ItemColor, itemInfo.QualityEchoType);
                }

                equipSuitEffect.Display(itemId);
                itemBaseEffect.Display(itemId);
            }
            catch (Exception e)
            {
                DebugEx.Log(e);
            }
        }

        private void DisplayCount()
        {
            if (countContainer == null)
            {
                return;
            }
            switch (m_ItemType)
            {
                case ItemType.Rewards:
                    if (showCount && itemCount > 1)
                    {
                        countContainer.SetActive(true);
                        count.text = UIHelper.ReplaceLargeNum((ulong)itemCount);
                    }
                    else
                    {
                        countContainer.SetActive(false);
                    }
                    break;
                case ItemType.Use:
                    var _itemCnt = ModelCenter.Instance.GetModel<PackModel>().GetItemCountByID(PackType.Item, itemId);
                    count.text = StringUtility.Contact(_itemCnt >= itemCount ? "<color=#35e112>" : "<color=#ff0303>", _itemCnt,
                        "</color><color=#f7f7f7>/", itemCount, "</color>");
                    break;
            }
        }

        private void ViewDetails()
        {
            ItemTipUtility.Show(itemId);
        }

        public enum ItemType
        {
            Rewards,
            Use,
        }
    }

}