using JiShe.CollectBus.Common.Enums;
using JiShe.CollectBus.Protocol.Contracts.Protocol.Dto;
using JiShe.CollectBus.Protocol.Contracts;
using JiShe.CollectBus.Protocol.Dto;
using JiShe.CollectBus.Protocol.Interfaces;
using JiShe.CollectBus.Protocol3761;
using Microsoft.Extensions.Logging;
using JiShe.CollectBus.Protocol.T37612012.AnalysisData.Appendix;
using System.Data;
using JiShe.CollectBus.Common.Extensions;
using JiShe.CollectBus.IotSystems.Ammeters;
using JiShe.CollectBus.Common.Consts;

namespace JiShe.CollectBus.Protocol.T37612012.AnalysisData.AFN_0DH
{
    /// <summary>
    /// 5.13.2.4.145 F190：抄表日冻结正向无功最大需量及发生时间（总、费率 1～M）
    /// </summary>
    public class AFN13_F190_Analysis : IAnalysisStrategy<TB3761, UnitDataAnalysis<AnalysisBaseDto<decimal>>
    {
        private readonly ILogger<AFN13_F190_Analysis> _logger;
        private readonly AnalysisStrategyContext _analysisStrategyContext;
        private readonly DataStorage _dataStorage;
        public AFN13_F190_Analysis(ILogger<AFN13_F190_Analysis> logger, AnalysisStrategyContext analysisStrategyContext, DataStorage dataStorage)
        {
            _logger = logger;
            _analysisStrategyContext = analysisStrategyContext;
            _dataStorage = dataStorage;
        }

        public async Task<UnitDataAnalysis<AnalysisBaseDto<decimal>>> ExecuteAsync(TB3761 input)
        {
            try
            {
                ArgumentNullException.ThrowIfNull(input);
                ArgumentNullException.ThrowIfNull(input.UnitData?.HexMessageList);

                List<string> datas = await AnalysisDataUnitAsync(input.UnitData.HexMessageList);
              
                AnalysisBaseDto<decimal> data = GenerateFinalResult(datas, "抄表日冻结正向无功最大需量及发生时间");
                data.DataType = $"{input.AFN_FC.AFN.HexToDecStr().PadLeft(2, '0')}_{input.DT.Fn}";

                // 查询电表信息
                AmmeterInfo ammeterInfo = await _dataStorage.GetMeterInfoAsync(data.MeterType.ToString(), "15");
                if (ammeterInfo != null)
                {
                    data.ProjectId = ammeterInfo.ProjectID;
                    data.MeterId = ammeterInfo.MeterId;
                    data.DatabaseBusiID = ammeterInfo.DatabaseBusiID;
                    data.MeterAddress = ammeterInfo.AmmerterAddress;
                }
                UnitDataAnalysis<AnalysisBaseDto<decimal>> unitDataAnalysis = new UnitDataAnalysis<AnalysisBaseDto<decimal>>
                {
                    Code = input.A.Code!,
                    AFN = input.AFN_FC.AFN,
                    Fn = input.DT.Fn,
                    Pn = input.DA.Pn,
                    MSA = input.A.A3!.D1_D7!,
                    PSEQ = input.SEQ.PSEQ,
                    Data = data,
                    HexMessage = input.BaseHexMessage.HexMessageString,
                    MessageId = input.MessageId,
                    TimeDensity = 1,//密度-间隔,
                    DensityUnit = DensityUnit.Day
                };
                await _dataStorage.SaveDataToIotDbAsync<decimal>(unitDataAnalysis);
                return await Task.FromResult(unitDataAnalysis);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, $"0D_190解析失败:{input.A.Code}-{input.DT.Fn}-{input.BaseHexMessage.HexMessageString},{ex.Message}");
                return null;
            }
        }

        private async Task<List<string>> AnalysisDataUnitAsync(List<string> hexMessageList)
        {
            List<string> values = new List<string>();
            values.Add(hexMessageList.GetReadTime(4, 3));
            values.Add(hexMessageList.GetReadTime(7, 5));
            int ratingCount = hexMessageList.GetRatingCount(12, 1);
            values.Add(ratingCount.ToString());
            int handlerNum = 13;
            values.AddRange(await GetDataAsync<decimal>(hexMessageList.GetRange(handlerNum, 3 * (ratingCount + 1)), ratingCount, 3, nameof(Appendix_A23)));//正向有功总最大需量
            handlerNum += 3 * (ratingCount + 1);//12
            values.AddRange(await GetDataAsync<string>(hexMessageList.GetRange(handlerNum, 4 * (ratingCount + 1)), ratingCount, 4, nameof(Appendix_A17)));//正向有功总最大需量发生时间
            handlerNum +=  4 * (ratingCount + 1);//28
            values.AddRange(await GetDataAsync<decimal>(hexMessageList.GetRange(handlerNum, 3 * (ratingCount + 1)), ratingCount, 3, nameof(Appendix_A23)));//正向无功总最大需量
            handlerNum += 3 * (ratingCount + 1);//48
            values.AddRange(await GetDataAsync<string>(hexMessageList.GetRange(handlerNum, 4 * (ratingCount + 1)), ratingCount, 4, nameof(Appendix_A17)));//正向无功总最大需量发生时间
            handlerNum += 4 * (ratingCount + 1);
            return values;
        }

        private async Task<List<string>> GetDataAsync<T>(List<string> data, int ratingCount, int len, string appendixName)
        {
            List<string> values = new List<string>();
            for (int i = 0; i < ratingCount + 1; i++)
            {
                var arr = data.GetRange(0 + (i * len), len);
                var errorCode = arr.CheckErrorCode();
                if (errorCode != null)
                    values.Add(errorCode.Item1);
                else
                {
                    var value = await _analysisStrategyContext.ExecuteAsync<List<string>, T>(appendixName, arr); //从第10个开始，每加5个字节为下一个值的开始
                    values.Add(value.ToString());
                }
            }
            return values;
        }

        public AnalysisBaseDto<decimal> GenerateFinalResult(List<string> data, string filedDesc = "")
        {
            List<AnalysisBaseDto<decimal>> list = new List<AnalysisBaseDto<decimal>>();
            AnalysisBaseDto<decimal> meter = new AnalysisBaseDto<decimal>
            {
                MeterType = MeterTypeEnum.Ammeter
            };

            decimal value = 0;
            var errorCode = data[3].CheckErrorCode();
            if (errorCode != null)
            {
                meter.ValidData = false;
                meter.ErrorCodeMsg = errorCode.Item2;
            }
            else
                decimal.TryParse(data[3], out value);
            meter.DataValue = value;

            string timeSpan = $"{DateTime.Now.Year}-{data[4].Substring(0, 2)}-{data[4].Substring(2, 2)} {data[4].Substring(4, 2)}:{data[4].Substring(6, 2)}:00";//$"{data[0].Substring(0, 4)}-{data[0].Substring(4, 2)}-{data[0].Substring(6, 2)}";
            DateTime readingDate = DateTime.Now;
            if (DateTime.TryParse(timeSpan, out readingDate))
            {
                meter.TimeSpan = readingDate;
            }
            meter.FiledDesc = filedDesc;
            meter.FiledName = meter.DataType.GetDataFieldByGatherDataType() ?? string.Empty;
            return meter;
        }
    }
}