using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using Win_in.Sfs.Wms.DataExchange.Domain;
using Win_in.Sfs.Wms.DataExchange.Domain.Fawtyg.PullTask;
using Win_in.Sfs.Wms.DataExchange.Domain.Shared;
using Win_in.Sfs.Wms.DataExchange.WMS.MaterialRequest;

namespace Win_in.Sfs.Wms.DataExchange.Fawtyg.MesAgent.Incoming;

public class PullTaskReader : IReader
{
    private readonly IPullTaskManager _pullTaskManager;
    private readonly IIncomingFromExternalManager _incomingFromExternalManager;
    private readonly ILogger<PullTaskReader> _logger;

    public PullTaskReader(
        IPullTaskManager pillTaskManager
        , IIncomingFromExternalManager incomingFromExternalManager
        , ILogger<PullTaskReader> logger
    )
    {
        _pullTaskManager = pillTaskManager;
        _incomingFromExternalManager = incomingFromExternalManager;
        _logger = logger;
    }

    public virtual async Task<List<IncomingFromExternal>> ReadAsync()

    {
        //从MES读取待处理PullTask
        var toBeProcessedPillTasks = await _pullTaskManager.GetToBeProcessedListAsync().ConfigureAwait(false);
        if (!toBeProcessedPillTasks.Any())
        {
            _logger.LogInformation("no pulltasks");
            return new List<IncomingFromExternal>();
        }
        //PullTask逐一转换为MaterialRequest
        var incomingDataList = BuildIncomingFromExternalFromPillTaskAsync(toBeProcessedPillTasks);
        await _incomingFromExternalManager.CreateManyAsync(incomingDataList).ConfigureAwait(false);
        //更新MES数据状态
        await _pullTaskManager.UpdateProcessedListAsync(toBeProcessedPillTasks).ConfigureAwait(false);

        return incomingDataList;
    }

    private static List<IncomingFromExternal> BuildIncomingFromExternalFromPillTaskAsync(List<PullTask> toBeProcessedPullTasks)
    {
        var incomingDataList = new List<IncomingFromExternal>();
        foreach (var pullTask in toBeProcessedPullTasks)
        {
            var incomingData = BuildIncomingFromExternal(pullTask);

            incomingData.SetEffectiveDate(DateTime.Now);
            incomingData.SetSuccess();
            try
            {
                var MaterialRequest = BuildMaterialRequestCreateInput(pullTask);
                incomingData.DestinationDataContent = JsonSerializer.Serialize(MaterialRequest);
            }
            catch (Exception ex)
            {
                incomingData.SetError(EnumExchangeDataErrorCode.Exception, ex.Message, ex.ToString());
            }

            incomingDataList.Add(incomingData);

        }

        return incomingDataList;
    }

    private static IncomingFromExternal BuildIncomingFromExternal(PullTask pullTask)
    {
        var incomingData = new IncomingFromExternal()
        {
            DataType = EnumIncomingDataType.MaterialRequest.ToString(),
            DataAction = EnumExchangeDataAction.Add,
            SourceSystem = EnumSystemType.MES.ToString(),
            SourceDataId = pullTask.Id.ToString(),
            SourceDataGroupCode = pullTask.no,
            SourceDataDetailCode = pullTask.Itemno,
            SourceDataContent = JsonSerializer.Serialize(pullTask),
            WriteTime = DateTime.Now,
            Writer = nameof(MesIncomingBackgroundWorker),

            DestinationSystem = EnumSystemType.WMS.ToString(),
        };
        return incomingData;
    }

    private static MaterialRequestExchangeDto BuildMaterialRequestCreateInput(PullTask pullTask)
    {
        var materialRequest = new MaterialRequestExchangeDto()
        {
            Number = pullTask.no,

        };
        var materialRequestDetail = new MaterialRequestDetailExchangeDto()
        {
            ItemCode = pullTask.Itemno,
            Qty = decimal.Parse(pullTask.Planqty),
            ToLocationCode = pullTask.Plant,

        };
        materialRequest.Detail = materialRequestDetail;
        return materialRequest;
    }

}