using System.Diagnostics;
using SJZY.Track.Application.Contract.Dtos.ProvideServices;
using SJZY.Track.Application.Contract.Dtos.TrackOrder;
using SJZY.Track.Domain.Aggregates.OrderAggregate;
using SJZY.Track.Domain.Aggregates.TrackContentAggregate;
using SJZY.Track.Domain.Aggregates.TrackDetailsAggregate;
using SJZY.Track.Domain.Aggregates.TrackPushAggregate;
using SJZY.Track.Domain.Dtos.Order;
using SJZY.Track.Domain.Dtos.TrackTemplate;
using SJZY.Track.Domain.Enums;
using SJZY.Track.Domain.Queries;

namespace SJZY.Track.Application.Services.TrackOrders;

[ApiExplorerSettings(GroupName = "轨迹订单")]
[Route("/Track/Order")]
public class TrackOrderService : ApplicationService
{
    private readonly IOrderRepository _orderRepository;
    private readonly ITrackOrderQueries _trackOrderQueries;
    private readonly ITrackDetailsRepository _trackDetailsRepository;
    private readonly ITrackContentRepository _trackContentRepository;
    private readonly ITrackPushRecordsRepository _trackPushRecordsRepository;

    public TrackOrderService(
        IOrderRepository orderRepository,
        ITrackOrderQueries trackOrderQueries,
        ITrackDetailsRepository trackDetailsRepository,
        ITrackContentRepository trackContentRepository,
        ITrackPushRecordsRepository trackPushRecordsRepository
    )
    {
        _orderRepository = orderRepository;
        _trackOrderQueries = trackOrderQueries;
        _trackDetailsRepository = trackDetailsRepository;
        _trackContentRepository = trackContentRepository;
        _trackPushRecordsRepository = trackPushRecordsRepository;
    }

    #region 轨迹订单明细

    /// <summary>
    /// 根据轨迹订单id获取轨迹订单明细列表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("GetDetails")]
    public async Task<List<TrackOrderDetailDto>> GetOrderDetails(GetOrderDetailsInput input)
    {
        var trackDetails = await _trackDetailsRepository.GetListAsync(input.OrderId);
        if (!trackDetails.IsNullOrEmpty())
        {
            var list = ObjectMapper.Map<List<TrackDetailsIndex>, List<TrackOrderDetailDto>>(trackDetails);
            var trackCodes = list.Where(a => !a.Code.IsNullOrWhiteSpace()).Select(a => a.Code).Distinct().ToList();

            var trackContents = await _trackContentRepository.GetTrackContentAttributeValue(
                new GetTemplateContentAttributeValueInputVO
                {
                    SubSystemId = input.SubSystemId,
                    TrackTemplateIds = input.TrackTemplateIds,
                    TrackCodes = trackCodes
                });
            Debug.Assert(input.TrackTemplateIds != null, "input.TrackTemplateIds != null");
            input.TrackTemplateIds = input.TrackTemplateIds.Where(a => a > 0).ToList();
            list.ForEach(a =>
            {
                var trackContentsOfTemplates = trackContents.Where(b =>
                        b.SubSystemId == input.SubSystemId && b.TrackCode == a.Code &&
                        input.TrackTemplateIds.Contains(b.TrackTemplateId))
                    .ToList();
                GetTemplateContentAttributeValueVO? trackContent = null;
                var insertData = input.TrackTemplateIds
                    .Intersect(trackContentsOfTemplates.Select(aa => aa.TrackTemplateId)).ToList();
                if (!insertData.IsNullOrEmpty())
                {
                    trackContent =
                        trackContentsOfTemplates.FirstOrDefault(it =>
                            it.TrackTemplateId == insertData.FirstOrDefault());
                }

                if (trackContent != null)
                {
                    a.IsExternal = trackContent.IsExternal;
                }

                if (a.TrackTimeZoneValue == 0f)
                {
                    a.TrackTimeZone = "GTM +00:00";
                }
                else
                {
                    // 将小数形式的小时转换为时区偏移量
                    int hours = (int)a.TrackTimeZoneValue; // 提取整数部分作为小时
                    int minutes = (int)((a.TrackTimeZoneValue - hours) * 60); // 将小数部分乘以 60 转换为分钟
                    TimeSpan offset = new TimeSpan(hours, minutes, 0);
                    string timeZoneStr = offset.ToString();
                    string flag = a.TrackTimeZoneValue > 0f ? "+" : "";
                    a.TrackTimeZone = $"GTM {flag}{timeZoneStr.RemovePostFix(":00")}";
                }
            });
            return list;
        }

        return new List<TrackOrderDetailDto>();
    }

    #endregion

    #region 轨迹订单列表

    /// <summary>
    /// 获取分页的轨迹订单
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("GetTrackOrderList")]
    public async Task<UnifyPageResultDto<TrackOrderDto>> GetPageTrackOrder(GetPageTrackOrderInput input)
    {
        var vo = ObjectMapper.Map<GetPageTrackOrderInput, GetPageTrackOrderInputVO>(input);
        var pageList = await _trackOrderQueries.GetPageTrackOrder(vo);
        var pageResultDto =
            ObjectMapper.Map<UnifyPageResultDto<TrackOrderVO>, UnifyPageResultDto<TrackOrderDto>>(pageList);
        return pageResultDto;
    }

    #endregion

    [HttpPost("UpdateOrderStatus")]
    public async Task<bool> UpdateOrderStatus(UpdateOrderStatusInput input)
    {
        var order = await _orderRepository.GetFirstAsync(x => x.Id == input.OrderId);

        if (order == default) throw new BusinessException(message: "订单不存在");

        order.IsCompleted = input.IsCompleted;

        return await _orderRepository.UpdateColumnAsync(order, x => new { x.IsCompleted });
    }

    /// <summary>
    /// 获取轨迹计数器
    /// </summary>
    /// <returns></returns>
    [HttpGet("GetTrackCounter")]
    public async Task<GetTrackCounterOutput> GetTrackCounterAsync()
    {
        var counts = await _trackOrderQueries.GetTrackProblemCountsAsync();

        return new GetTrackCounterOutput
        {
            TotalCount = counts.Sum(x => x.Count),
            ErrorCount = counts.FirstOrDefault(x => x.ProblemType == (int)TrackProblemType.Error)?.Count ?? 0,
            WarnCount = counts.FirstOrDefault(x => x.ProblemType == (int)TrackProblemType.Warn)?.Count ?? 0,
        };
    }

    /// <summary>
    /// 获取轨迹推送记录
    /// </summary>
    /// <returns></returns>
    /// <param name="orderId">订单id</param>
    [HttpGet("GetTrackPushRecords")]
    public async Task<List<TrackPushRecordOutput>> GetTrackPushRecordsAsync(int orderId)
    {
        var records = await _trackPushRecordsRepository.GetTrackPushRecordsAsync(orderId);

        var res = ObjectMapper.Map<List<TrackPushRecordIndex>, List<TrackPushRecordOutput>>(records);

        res.ForEach(x =>
        {
            int hours = (int)x.TrackTimeZone; // 提取整数部分作为小时
            int minutes = (int)((x.TrackTimeZone - hours) * 60); // 将小数部分乘以 60 转换为分钟
            x.TrackGTMTimeZone =
                $"GTM {(x.TrackTimeZone >= 0 ? "+" : "-")}{new TimeSpan(hours, minutes, 0).ToString().RemovePostFix(":00")}";
        });

        return res;
    }
}