using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

using Sog;
using ProtoCSStruct;
using Sog.Data;

namespace Friend
{
    public static class FriendStructDef
    {
        public const int MaxCacheTimeout = 7200;

        // 最大数量
        public const int MaxFriendSelfCount = 1000;
        public const int MaxFriendCount = 30;
        public const int MaxOpListCount = 30;
        public const int MaxChatListCount = 64;
        public const int MaxStrangerListCount = 1;
        public const int MaxBlacklistCount = 50;
    }


    public struct DBFriendOneStruct : IStructObject
	{
        public int m_objectID;
        public int GetObjectID()
        {
            return m_objectID;
        }
        public void SetObjectID(int id)
        {
            m_objectID = id;
        }
        public bool IsNull()
        {
            return m_objectID == -1;
        }
	    public DBFriendOne oneFriend;
    }
  
    public struct DBFriendOneOpStruct : IStructObject
    {
        public int m_objectID; //就是这个结构体所处的位置
        public int GetObjectID()
        {
            return m_objectID;
        }
        public void SetObjectID(int id)
        {
            m_objectID = id;
        }
        public bool IsNull()
        {
            return m_objectID == -1;
        }

        // 操作类型, 申请/同意/删除/黑名单之类的操作类型
        public int OpType;
        // 操作序列号, 唯一自增, 用来标识操作
        public int OpSeq;
        // 对应 m_cacheStructFriendOne[] 中的index
        public long DBFriendOneID;
        // uid, 方便使用
        public long FriendUid;      
        //public DBFriendOneStruct friend;这里不能保存,结构体是拷贝的,保存DBFriendOneID 关联到m_cacheStructFriendOne就好了
    }

	public struct DBFriendChatOneStruct : IStructObject
    {
        public int m_objectID;
        public int GetObjectID()
        {
            return m_objectID;
        }
        public void SetObjectID(int id)
        {
            m_objectID = id;
        }
        public bool IsNull()
        {
            return m_objectID == -1;
        }

	    public DBFriendChatOne oneFriendChat;
    }

    public struct DBFriendStrangerOneStruct : IStructObject
    {
        public int m_objectID;
        public int GetObjectID()
        {
            return m_objectID;
        }
        public void SetObjectID(int id)
        {
            m_objectID = id;
        }
        public bool IsNull()
        {
            return m_objectID == -1;
        }

        public int PlayTogetherCount;//一起玩牌次数
        public long LastUpdateTime; //最后更新时间，比如最后一起玩牌时间
        public long DBFriendOneID;
		//public DBFriendOneStruct data;这里不能保存,结构体是拷贝的,保存DBFriendOneID 关联到m_cacheStructFriendOne就好了
	}

	//以下为缓存中间结构,用索引关联具体的数据
	unsafe public struct DBFriendOpDataStruct
    {
        public int LastOpSeq;
        public int OpCount;
        public fixed long OpList[FriendStructDef.MaxOpListCount];
        public int LastChatSeq;
        public int ChatCount;
        public fixed long ChatList[FriendStructDef.MaxChatListCount];
        public int StrangerCount;
        public fixed long StrangerList[FriendStructDef.MaxStrangerListCount]; //陌生人列表,比如一起玩过牌的
    }


	unsafe public struct DBFriendListStruct
	{
		public int iCount;
		//注意,这里是可以规定实际达到的最大值(DBFriendOpDataStruct中的最大值也一样)
		public fixed long DBFriendOneID[FriendStructDef.MaxFriendCount];
	}

	public struct FriendCacheInfoStruct :  IStructObject
	{
        public int m_objectID;
        public int GetObjectID()
        {
            return m_objectID;
        }
        public void SetObjectID(int id)
        {
            m_objectID = id;
        }
        public bool IsNull()
        {
            return m_objectID == -1;
        }

        public bool NeedSave;
        public void SetNeedSave(bool needSave)
        {
            NeedSave = needSave;
	        if (needSave)
	        {
		        GetDataSeqSave().MakeDirty();
            }
        }
        public bool GetNeedSave()
        {
            return NeedSave || dataSeqSave.IsDirty();
        }

        // 自己的信息, gamesvr定期刷新到friendsvr
        public DBFriendSelf Self;
        // 好友列表, 保存的是 m_cacheStructFriendOne[] 中的index
        public DBFriendListStruct FriendList;
        // 好友操作列表, 保存的是 m_cacheStructFriendOneOp[] 中的index
        public DBFriendOpDataStruct FriendOpData;
        // 最后一次访问时间,用来淘汰
        public long LastAccessTime; 

        // 保存DB
		private DataSeqSave dataSeqSave;
		public DataSeqSave GetDataSeqSave()
		{
			if (dataSeqSave == null)
			{
				return dataSeqSave = new DataSeqSave();
			}
			return dataSeqSave;
		}

    }

    // RemoteFriendOneStruct在数据结构上和DBFriendOne一致
    // Q:为什么需要RemoteFriendOneStruct?
    // A:避免直接用"="更新数据, 把FriendList中关于好友的特殊数据覆盖了, 比如礼物数据
    public struct RemoteFriendOneStruct : IStructObject
    {
        public int m_objectID;
        public int GetObjectID()
        {
            return m_objectID;
        }
        public void SetObjectID(int id)
        {
            m_objectID = id;
        }
        public bool IsNull()
        {
            return m_objectID == -1;
        }

        //数据
        public long Uid;
        public FixedStructString32 Icon;
        public FixedStructString32 Nick;
        public int Level;
        public int Gender;
        public long LastLoginTime;
        public int VipLevel;
        public int VipExp;
        public long Chip;
        public bool IsOnline;
        public FixedStructString32 RealmName;
        public int MaxPassMainlandId;
        public long MainlineFightPower;
        public RepeatedDBFriendHeroOne_8 MainlineHeros;
        public int LastLogoutTime;
        public long LastAccessTime;
        public bool IsOpenArena;
        public int IconFrameId;
        public int RealmId;
    }
}