using Newtonsoft.Json;


using ServerCore;
using ServerBase;


using USER_GUID = System.String;


namespace ServerCommon;


public enum CaliumEventStatus
{
    None = 0,
    Regist = 1,
    Sending = 2,
    Failed = 4,
    Success = 5
}

public class CaliumEventData
{
    // Event Id
    [JsonProperty("event_id")] 
    public string m_event_id { get; set; } = Guid.NewGuid().ToString();
    
    // 서버 타입
    [JsonProperty("server_type")]
    public string m_server_type { get; set; } = string.Empty;

    // 이벤트 타입 : calium_get(교환소 칼리움 획득) , extra_get(교환소 외 사파이어 소각) , calium_burn(칼리움 소각)
    [JsonProperty("event_type")]
    public string m_event_type { get; set; } = string.Empty;

    // 하위타입 (위치구분)
    [JsonProperty("sub_type")]
    public string m_sub_type { get; set; } = string.Empty;

    // 대상 구분 타입 : "user_nickname" 고정값
    [JsonProperty("div_type")]
    public string m_div_type { get; set; } = "user_nickname";

    // 대상 구분 ID (유저 Nickname) 
    [JsonProperty("div_id")] 
    public string m_div_id { get; set; } = string.Empty;
    
    // 칼리움 변경량 ( 양수 : 획득 / 음수 : 소모 )
    [JsonProperty("calium_change_volume")]
    public double m_calium_delta { get; set; }
    
    // 사파이어 변경량 ( 양수 : 획득 / 음수 : 소모 )
    [JsonProperty("sapphire_change_volume")]
    public double m_sapphire_delta { get; set; }
    
    // 이벤트 해당일의 epoch
    [JsonProperty("seq")]
    public int m_current_epoch { get; set; }
    
    // 이벤트 해당일의 인플레이션 가중치
    [JsonProperty("swap_rate")]
    public double m_current_inflation_rate { get; set; }
    
    // 이벤트 전송 시간
    [JsonProperty("event_time")] 
    public string? m_event_time { get; set; } = string.Empty;
}

public class CaliumEventAttrib : AttribBase
{
    [JsonProperty("user_guid")] public USER_GUID UserGuid { get; set; } = string.Empty;
    [JsonProperty("status")] public CaliumEventStatus Status { get; set; }
    [JsonProperty("update_date")] public DateTime UpdateTime { get; set; } = DateTimeHelper.Current;
    [JsonProperty("calium_event")] public CaliumEventData EventData { get; set; } = new();
    public CaliumEventAttrib() : base(nameof(CaliumEventAttrib), false) {}
}

//=============================================================================================
// PK(Partition Key)    : "calium#event"
// SK(Sort Key)         : "event_guid"
// DocType              : CaliumEventDoc
// CaliumEventAttrib    : {}
// ...
//=============================================================================================
public class CaliumEventDoc : DynamoDbDocBase
{
    public static string pk = "calium#event";
    private readonly string m_event_guid;
    
    private string getPrefixOfPK() => "";
    private string getPrefixOfSK() => "";

    public CaliumEventDoc(string? eventGuid) : base(nameof(CaliumEventDoc))
    {
        m_event_guid = eventGuid ?? Guid.NewGuid().ToString();
        setCombinationKeyForSK(m_event_guid);
        
        fillUpPrimaryKey(onMakePK(), onMakeSK());
        appendAttribWrapperAll();
    }

    public CaliumEventDoc() : base(nameof(CaliumEventDoc))
    {
        m_event_guid = Guid.NewGuid().ToString();
        
        fillUpPrimaryKey(onMakePK(), onMakeSK());
        appendAttribWrapperAll();
    }

    private void appendAttribWrapperAll()
    {
        appendAttribWrapper(new AttribWrapper<CaliumEventAttrib>());
    }
    
    protected override string onMakePK()
    {
        return pk;
    }
    
    protected override string onGetPrefixOfPK()
    {
        return getPrefixOfPK();
    }
    
    protected override string onMakeSK()
    {
        return $"{onGetPrefixOfSK()}{getCombinationKeyForSK()}";
    }
    
    protected override string onGetPrefixOfSK()
    {
        return getPrefixOfSK();
    }
    
    protected override ServerErrorCode onCheckAndSetSK(string sortKey)
    {
        getPrimaryKey().fillUpSK(sortKey);
        setCombinationKeyForSK(sortKey);

        return ServerErrorCode.Success;
    }
}