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

using USER_GUID = System.String;

namespace ServerCommon
{
    public class ShopProductTradingMeterSubAttrib
    {
        [JsonProperty("product_id")]
        public int ProductId { get; set; }
        
        [JsonProperty("left_count")] 
        public double LeftCount { get; set; }
    }
    
    public class ShopProductTradingMeterAttrib : AttribBase
    {
        [JsonProperty("shop_id")]
        public int ShopId { get; set; }
        
        [JsonProperty("shop_product_trading_meter_subs")]
        public List<ShopProductTradingMeterSubAttrib> ShopProductTradingMeterSubs { get; set; }= new();

        [JsonProperty("end_time")] 
        public Timestamp EndTime { get; set; } = DateTimeHelper.MinTime.ToTimestamp();
        
        [JsonProperty("current_renewal_count")] 
        public Int32 CurrentRenewalCount { get; set; } = 0;

        public void onClear()
        {
            ShopId = 0;
            EndTime = DateTimeHelper.MinTime.ToTimestamp();
            CurrentRenewalCount = 0;
            ShopProductTradingMeterSubs.Clear();
        }

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

    //=============================================================================================
    // PK(Partition Key)                : "shop_product_trading_meter#user_guid"
    // SK(Sort Key)                     : "shop_id"
    // DocType                          : ShopProductTradingMeterDoc
    // ShopProductTradingMeterAttrib    : {}
    // ...
    //=============================================================================================
    public class ShopProductTradingMeterDoc : DynamoDbDocBase
    {
        public ShopProductTradingMeterDoc() : base(nameof(ShopProductTradingMeterDoc))
        {
            appendAttribWrapperAll();
        }

        public ShopProductTradingMeterDoc(USER_GUID userGuid, int shop_id) : base(nameof(ShopProductTradingMeterDoc))
        {
            onCustomCreate(userGuid, shop_id);
        }

        private void onCustomCreate(USER_GUID userGuid, int shop_id)
        {
            setCombinationKeyForPK(userGuid);
            setCombinationKeyForSK(shop_id.ToString());
            
            appendAttribWrapperAll();

            fillUpPrimaryKey(onMakePK(), onMakeSK());
        }

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

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

        protected override ServerErrorCode onCheckAndSetSK(string sortKey)
        {
            getPrimaryKey().fillUpSK(sortKey);
            setCombinationKeyForSK(sortKey);

            return ServerErrorCode.Success;
        }
    }
}