using System;
using System.Collections;
using System.Collections.Generic;

using UnityEngine;
using UnityEngine.UI;

namespace vnxbqy.UI
{
    
    public class FashionDressCell : CellView
    {
        [SerializeField] ItemBehaviour m_Item;
        [SerializeField] Text m_ItemName;
        [SerializeField] Text m_ItemCount;
        [SerializeField] Text m_GetPath;
        [SerializeField] RectTransform m_ContainerStars;
        [SerializeField] Transform[] m_Stars;
        [SerializeField] Image[] m_StarEquips;
        [SerializeField] Button m_LevelUp;
        [SerializeField] Transform m_ContainerDarkMask;
        [SerializeField] Transform m_Lock;
        [SerializeField] Button m_Unlock;
        [SerializeField] Transform m_ContainerSelect;
        [SerializeField] Transform m_Equiped;
        [SerializeField] Transform m_Preview;
        [SerializeField] Transform m_UnlockRedpoint;
        [SerializeField] Transform m_LevelUpRedpoint;
        [SerializeField] Button m_Select;

        int fashionDressId = 0;

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

        PackModel packModel
        {
            get { return ModelCenter.Instance.GetModel<PackModel>(); }
        }

        public void Display(int id)
        {
            fashionDressId = id;

            FashionDress fashionDress;
            m_LevelUp.RemoveAllListeners();
            m_Unlock.RemoveAllListeners();
            m_Select.RemoveAllListeners();

            var fashionDressLevel = model.GetFashionDressLevel(fashionDressId);

            var active = fashionDressLevel > 0;

            m_ContainerDarkMask.SetActive(!active);
            m_ContainerStars.SetActive(active);
            m_GetPath.SetActive(!active);

            m_UnlockRedpoint.SetActive(model.levelUpRedpoint.state == RedPointState.Simple
                && model.fashionDressRedpointId == fashionDressId);
            m_LevelUpRedpoint.SetActive(model.levelUpRedpoint.state == RedPointState.Simple
                && model.fashionDressRedpointId == fashionDressId);

            if (model.TryGetFashionDress(fashionDressId, out fashionDress))
            {
                var equipItemId = fashionDress.GetEquipItemId();
                var virtualEquipFashionId = model.GetVirtualEquipFashionDress(fashionDress.fashionDressType);
                var selectFashionDress = model.GetSelectFashionDress(fashionDress.fashionDressType);

                bool isEquiped = virtualEquipFashionId == fashionDressId;
                m_Equiped.SetActive(isEquiped);

                bool isSelect = selectFashionDress == fashionDressId;
                m_Preview.SetActive(!isEquiped && isSelect);

                m_ContainerSelect.SetActive(isSelect);

                m_LevelUp.SetActive(active && fashionDressLevel < fashionDress.maxLevel);

                bool isMax = fashionDressLevel >= fashionDress.maxLevel;
                var count = packModel.GetItemCountByID(PackType.Item, fashionDress.requireLevelUpItem);
                m_Item.SetItem(equipItemId, 0);
                var levelUpRequireCount = fashionDress.GetLevelUpRequireCount(fashionDressLevel);
                var requireCountDisplay = UIHelper.AppendColor(count >= levelUpRequireCount ?
                    TextColType.DarkGreen : TextColType.Red, count.ToString());
                m_ItemCount.text = isMax ? string.Empty : StringUtility.Contact(requireCountDisplay, "/", levelUpRequireCount);

                var config = FashionDressConfig.Get(fashionDressId);
                m_ItemName.text = config.name;
                m_GetPath.text = config.getWay;
                if (fashionDressLevel > 0)
                {
                    for (int i = 0; i < m_Stars.Length; i++)
                    {
                        m_Stars[i].SetActive(i < fashionDress.maxLevel);
                    }
                    for (int i = 0; i < m_StarEquips.Length; i++)
                    {
                        m_StarEquips[i].SetActive(i < fashionDressLevel);
                        int loop = ((int)Math.Max(fashionDressLevel - 1, 0)) / m_StarEquips.Length;
                        int index = loop * m_StarEquips.Length + i < fashionDressLevel ? loop : loop - 1;
                        if (i < fashionDressLevel)
                            m_StarEquips[i].SetSprite("ImgStar_" + index);
                    }
                }

                m_Lock.SetActive(count < levelUpRequireCount);
                m_Unlock.SetActive(count >= levelUpRequireCount);

                m_LevelUp.AddListener(LevelUp);
                m_Unlock.AddListener(LevelUp);
                m_Select.AddListener(Select);
            }
        }

        private void Select()
        {
            FashionDress fashionDress;
            if (model.TryGetFashionDress(fashionDressId, out fashionDress))
            {
                var selectFashionDress = model.GetSelectFashionDress(fashionDress.fashionDressType);
                var virtualEquipFashionDress = model.GetVirtualEquipFashionDress(fashionDress.fashionDressType);
                if (selectFashionDress != fashionDressId)
                {
                    if (model.IsFashionDressUnlock(fashionDressId))
                    {
                        model.SetVirtualEquipFashionDress(fashionDress.fashionDressType, fashionDressId);
                        model.SetSelectFashionDress(fashionDress.fashionDressType, fashionDressId);
                    }
                    else
                    {
                        model.SetSelectFashionDress(fashionDress.fashionDressType, fashionDressId);
                    }
                }
                else
                {
                    if (virtualEquipFashionDress == fashionDressId)
                    {
                        model.SetVirtualEquipFashionDress(fashionDress.fashionDressType, 0);
                        model.SetSelectFashionDress(fashionDress.fashionDressType, 0);
                    }
                    else
                    {
                        model.SetSelectFashionDress(fashionDress.fashionDressType, virtualEquipFashionDress);
                    }
                }
            }
        }

        private void LevelUp()
        {
            var error = 0;
            if (!model.TryLevelUp(fashionDressId, out error))
            {
                model.DisplayLevelUpError(error);
                return;
            }
            model.SendLevelUp(fashionDressId);
        }
    }
}