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

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

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

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

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

//=============================================================================================
// Primary Key
// PK(Partition Key)        : "custom_defined_data#owner_guid" [owner_guid : user_guid]
// SK(Sort Key)             : "data_key#custom_data_key"
// DocType                  : CustomDefinedDataDoc
// CustomDefinedDataAttrib  : {}
// ...
//=============================================================================================
public class CustomDefinedDataDoc : DynamoDbDocBase
{
    private static string getPrefixOfPK() { return "custom_defined_data#"; }
    private static string getPrefixOfSK() { return "data_key#"; }

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

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

        appendAttribWrapperAll();

        fillUpPrimaryKey(onMakePK(), onMakeSK());

        var doc_custom_defined_data_attrib = getAttrib<CustomDefinedDataAttrib>();
        NullReferenceCheckHelper.throwIfNull(doc_custom_defined_data_attrib, () => $"doc_custom_defined_data_attrib is null !!!");

        doc_custom_defined_data_attrib.OwnerGuid = ownerGuid;
        doc_custom_defined_data_attrib.OwnerEntityType = ownerEntityType;
        doc_custom_defined_data_attrib.DataKey = customDataKey;
    }

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

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

    protected override string onGetPrefixOfSK()
    {
        return getPrefixOfSK();
    }

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

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