using System.Collections.Concurrent;
using System.Globalization;



using Google.Protobuf.WellKnownTypes;
using Newtonsoft.Json;



using ServerCore;
using ServerBase;


namespace ServerCommon;

public class FriendAttrib : AttribBase
{
    [JsonProperty("friend_guid")]
    public string FriendGuid { get; set; } = string.Empty;

    [JsonProperty("folder_name")]
    public string FolderName { get; set; } = string.Empty;

    [JsonProperty("is_new")]
    public Int32 IsNew { get; set; } = 0;

    [JsonProperty("create_time")]
    public DateTime CreateTime { get; set; } = DateTimeHelper.MinTime;

    public void cloenAttrib(ref FriendAttrib attrib)
    { 
        attrib.FriendGuid = FriendGuid;
        attrib.FolderName = FolderName;
        attrib.IsNew = IsNew;
        attrib.CreateTime = CreateTime;
    }

    public FriendAttrib()
        : base(typeof(FriendAttrib).Name)
    { }
}


//=============================================================================================
// PK(Partition Key)    : "friend#owner_guid"
// SK(Sort Key)         : "friend_guid"
// DocType              : FriendInfoDoc
// FriendAttrib         : {}
// ...
//=============================================================================================

public class FriendDoc : DynamoDbDocBase
{
    public FriendDoc()
        : base(typeof(FriendDoc).Name)
    {
        appendAttribWrapper(new AttribWrapper<FriendAttrib>());
    }

    public FriendDoc(string ownerGuid, string friendGuid)
        : base(typeof(FriendDoc).Name)
    {
        setCombinationKeyForPK(ownerGuid);
        setCombinationKeyForSK(friendGuid);

        fillUpPrimaryKey(onMakePK(), onMakeSK());

        appendAttribWrapper(new AttribWrapper<FriendAttrib>());
    }


    protected override string onGetPrefixOfPK()
    {
        return "friend#";
    }

    protected override string onMakePK()
    {
        return $"{onGetPrefixOfPK()}{getCombinationKeyForPK()}";
    }

    protected override string onMakeSK()
    {
        return $"{onGetPrefixOfSK()}{getCombinationKeyForSK()}";

    }

    //         protected override string onGetPrefixOfSK()
    //         {
    //             return "";
    //         }


    //onCopyFromDocument(document)


    

    protected override ServerErrorCode onCheckAndSetPK(string pk)
    {
        getPrimaryKey().fillUpPK(pk);
        return ServerErrorCode.Success;
    }

    protected override ServerErrorCode onCheckAndSetSK(string sortKey)
    {
        getPrimaryKey().fillUpSK(sortKey);
        return ServerErrorCode.Success;
    }
}