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


public class ItemModel
{
    public readonly PackType packType;

    public ItemConfig config { get; private set; }
    public ItemInfo itemInfo { get; private set; }
    public int score { get; private set; }
    public Dictionary<int, List<int>> useDataDict { get; private set; }

    public string guid { get { return itemInfo == null ? string.Empty : itemInfo.guid; } }
    public int itemId { get { return itemInfo == null ? 0 : itemInfo.itemId; } }
    public int count { get { return itemInfo == null ? 0 : itemInfo.count; } }
    public int gridIndex { get { return itemInfo == null ? 0 : itemInfo.index; } }
    public bool isAuction { get { return itemInfo == null ? false : itemInfo.isAuction == 1; } }
    public int preItemCount { get; private set; }

    public int auctionSurplusTime {

        get {
            var createTime = GetUseDataFirstValue(50);
            if (createTime > 0)
            {
                var overdueTime = TimeUtility.GetTime((uint)createTime) + new TimeSpan(GeneralDefine.acutionItemHour * TimeSpan.TicksPerHour);
                return (int)(overdueTime).Subtract(TimeUtility.ServerNow).TotalSeconds;
            }
            else
            {
                return 0;
            }
        }
    }

    public int overdueSurplusTime {
        get {
            var surplusTime = 0;
            if (config.ExpireTime > 0)
            {
                var createTime = GetUseDataFirstValue((int)ItemUseDataKey.createTime);
                if (createTime > 0)
                {
                    var seconds = GetUseDataFirstValue(48);
                    var overdueTime = DateTime.Now;
                    if (seconds != 0)
                    {
                        overdueTime = TimeUtility.GetTime((uint)createTime).AddSeconds(seconds);
                    }
                    else
                    {
                        overdueTime = TimeUtility.GetTime((uint)createTime).AddSeconds(config.ExpireTime);
                    }

                    surplusTime = (int)(overdueTime).Subtract(TimeUtility.ServerNow).TotalSeconds;
                }
            }

            return surplusTime;
        }
    }

    public ItemModel(PackType type, ItemInfo info)
    {
        packType = type;
        SetItemInfo(info);
    }

    public void SetItemInfo(ItemInfo info)
    {
        if (itemInfo != null)
        {
            preItemCount = itemInfo.count;
        }

        itemInfo = info;
        config = ItemConfig.Get(info.itemId);
        if (config == null)
        {
            Debug.LogErrorFormat("ItemConfig.Get({0}) is null", info.itemId);
            return;
        }
        useDataDict = ConfigParse.Analysis(info.userData);

        var customCount = GetUseDataFirstValue((int)ItemUseDataKey.itemCount);
        if (customCount > 0)
        {
            itemInfo.count = customCount;
        }

        if (config.ExpireTime > 0)
        {
            var createTime = GetUseDataFirstValue((int)ItemUseDataKey.createTime);
            if (createTime > 0)
            {
                var serverSurplusTime = GetUseDataFirstValue(48);
                //ItemLogicUtility.Instance.SetItemEffectCDTime(info.guid, info.itemId, createTime, serverSurplusTime);
            }
        }

        this.score = info.gearScore;//ItemLogicUtility.Instance.GetEquipScore(itemId, useDataDict);
    }

    public void RefreshCount(int count)
    {
        if (itemInfo != null)
        {
            preItemCount = itemInfo.count;
        }

        itemInfo.count = count;
    }

    public List<int> GetUseData(int key)
    {
        List<int> list = null;
        if (useDataDict != null)
        {
            useDataDict.TryGetValue(key, out list);
        }

        return list;
    }

    public int GetUseDataFirstValue(int key)
    {
        if (useDataDict != null && useDataDict.ContainsKey(key) && useDataDict[key].Count > 0)
        {
            return useDataDict[key][0];
        }

        return 0;
    }

}

public class ItemInfo
{
    public int index; //位置索引

    public int itemId;

    public int count; //物品数量

    public int isAuction;//是否拍品

    public int remainHour;  //剩余时间(小时)

    public string userData;//size = UserDataLen

    public string guid; //物品的实例ID
    public int gearScore; //评分
    public bool isLock; //是否锁定

    public ItemInfo()
    {

    }

    public ItemInfo(H0725_tagRolePackRefreshEx.tagRoleItemRefresh serverItem)
    {
        itemId = (int)serverItem.ItemID;
        index = serverItem.ItemPlace;
        count = (int)serverItem.ItemCount;
        remainHour = (int)serverItem.RemainHour;
        userData = serverItem.UserData.Trim().Replace("\0", "");
        guid =  serverItem.ItemGUID.Trim().Replace("\0", "");
        isAuction = serverItem.IsBind;
        gearScore = (int)serverItem.GearScore;
        isLock = serverItem.IsLocked > 0;
    }

    public ItemInfo(H0704_tagRolePackRefresh serverItem)
    {
        itemId = (int)serverItem.ItemID;
        index = serverItem.ItemPlace;
        count = (int)serverItem.ItemCount;
        remainHour = (int)serverItem.RemainHour;
        //字符串后面有空字符问题，经常会导致不可预料的bug
        userData = serverItem.UserData.Trim().Replace("\0", "");
        guid = serverItem.ItemGUID.Trim().Replace("\0", "");
        isAuction = serverItem.IsBind;
        gearScore = (int)serverItem.GearScore;
        isLock = serverItem.IsLocked > 0;
    }

}