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


using Newtonsoft.Json;


using ServerCore;
using ServerBase;



using SESSION_ID = System.Int32;
using META_ID = System.UInt32;
using ENTITY_GUID = System.String;
using ACCOUNT_ID = System.String;
using OWNER_GUID = System.String;
using USER_GUID = System.String;
using CHARACTER_GUID = System.String;
using ITEM_GUID = System.String;



namespace ServerCommon;

public class LevelAttrib : AttribBase
{
    [JsonProperty("owner_guid")]
    public OWNER_GUID OwnerGuid { get; set; } = string.Empty;

    [JsonProperty("owner_entity_type")]
    public OwnerEntityType OwnerEntityType { get; set; } = OwnerEntityType.None;

    [JsonProperty("exp")]
    public UInt64 Exp { get; set; } = 0;

    [JsonProperty("level")]
    public UInt32 Level { get; set; } = 1; // Constant.Default.UserLevel

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

//=============================================================================================
// PK(Partition Key)    : "level#owner_guid"
// SK(Sort Key)         : ""
// DocType              : LevelDoc
// LevelAttrib          : {}
// ...
//=============================================================================================
public class LevelDoc : DynamoDbDocBase
{
    private static string getPrefixOfPK() { return "level#"; }
    private static string getPrefixOfSK() { return ""; }

    public LevelDoc()
        : base(typeof(LevelDoc).Name)
    {
        appendAttribWrapperAll();
    }

    public LevelDoc(OwnerEntityType ownerEntityType, string ownerGuid)
        : base(typeof(LevelDoc).Name)
    {
        setCombinationKeyForPK(ownerGuid);

        appendAttribWrapperAll();

        fillUpPrimaryKey(onMakePK(), onMakeSK());

        var attr = getAttrib<LevelAttrib>();
        NullReferenceCheckHelper.throwIfNull(attr, () => "LevelAttrib is null !!!");

        attr.OwnerGuid = ownerGuid;
        attr.OwnerEntityType = ownerEntityType;
    }

    private void appendAttribWrapperAll()
    {
        appendAttribWrapper(new AttribWrapper<LevelAttrib>());
    }

    protected override string onGetPrefixOfPK()
    {
        return getPrefixOfPK();
    }
}