using System.Linq.Expressions;
using Microsoft.Extensions.Localization;
using SJZY.Expand.ABP.Core.Localization;
using SJZY.Expand.ABP.Core.PublicMethords;
using SJZY.Expand.AliyunOSS;
using SJZY.Track.Application.Contract.Dtos.ProvideServices;
using SJZY.Track.Application.Contract.Dtos.TrackContents;
using SJZY.Track.Application.Localization;
using SJZY.Track.Domain.Aggregates.OrderAggregate;
using SJZY.Track.Domain.Aggregates.TrackContentAggregate;
using SJZY.Track.Domain.Aggregates.TrackDetailsAggregate;
using SJZY.Track.Domain.Aggregates.TrackFlagAggregate;
using SJZY.Track.Domain.Aggregates.TrackStatusAggregate;
using SJZY.Track.Domain.Aggregates.TrackTemplateAggregate;
using SJZY.Track.Domain.Dtos.TrackContents;
using SJZY.Track.Domain.Dtos.TrackTemplate;
using SJZY.Track.Domain.Queries;

namespace SJZY.Track.Application.Services.TrackContents;

/// <summary>
/// 轨迹内容服务
/// </summary>
[ApiExplorerSettings(GroupName = "轨迹内容")]
[Route("/Track/Content")]
public class TrackContentService : ApplicationService
{
    private readonly IStringLocalizer<TrackLocalizationResource> _stringLocalizer;
    private readonly ITrackContentRepository _trackContentRepository;
    private readonly ITrackTemplateRepository _trackTemplateRepository;
    private readonly IBasicQuery<TrackFlagEntity> _trackFlagBasicQuery;
    private readonly IBasicQuery<TrackStatusEntity> _trackStatusBasicQuery;
    private readonly IOrderRepository _orderRepository;
    private readonly ITrackDetailsEsRepository _trackDetailsEsRepository;

    public TrackContentService(
        IStringLocalizer<TrackLocalizationResource> stringLocalizer,
        ITrackContentRepository trackContentRepository,
        IBasicQuery<TrackStatusEntity> trackStatusBasicQuery,
        IBasicQuery<TrackFlagEntity> trackFlagBasicQuery,
        IOrderRepository orderRepository,
        ITrackDetailsEsRepository trackDetailsEsRepository,
        ITrackTemplateRepository trackTemplateRepository)
    {
        _stringLocalizer = stringLocalizer;
        _trackContentRepository = trackContentRepository;
        _trackStatusBasicQuery = trackStatusBasicQuery;
        _trackFlagBasicQuery = trackFlagBasicQuery;
        _orderRepository = orderRepository;
        _trackDetailsEsRepository = trackDetailsEsRepository;
        _trackTemplateRepository = trackTemplateRepository;
    }

    /// <summary>
    /// 轨迹内容编辑
    /// </summary>
    /// <returns></returns>
    [HttpPost("Edit")]
    public async Task<UnifyResultDto> EditAsync(EditTrackContentInput input)
    {
        if (input.TrackStatusId != null)
        {
            if (!await _trackStatusBasicQuery.IsAnyAsync(x =>
                    x.SubSystemId == input.SubSystemId && x.Id == input.TrackStatusId))
            {
                throw new BusinessException(message: "轨迹状态不存在");
            }
        }

        if (!input.TrackFlagIds.IsNullOrEmpty())
        {
            var counter = await _trackFlagBasicQuery.CountAsync(x =>
                x.SubSystemId == input.SubSystemId && input.TrackFlagIds!.Contains(x.Id));
            if (counter != input.TrackFlagIds!.Length)
            {
                throw new BusinessException(message: "存在非法轨迹标记");
            }
        }

        return input.Options switch
        {
            OptionType.新增 => await AddAsync(input),
            OptionType.修改 => await UpdateAsync(input),
            OptionType.删除 => await DeleteAsync(input),
            _ => throw new BusinessException(message: "当前操作动作不合法")
        };
    }

    /// <summary>
    /// 根据内容id获取轨迹内容
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    [HttpGet("GetDetail")]
    public async Task<UnifyResultDto<GetTrackContentDetailDto>> GetDetailAsync(int id)
    {
        var detailInfo = await _trackContentRepository.GetDetailAsync(id);
        if (detailInfo == null)
        {
            return new UnifyResultDto<GetTrackContentDetailDto>(false, null!, "未查询到轨迹状态");
        }

        var dto = ObjectMapper.Map<GetTrackContentDetailVO, GetTrackContentDetailDto>(detailInfo);

        return new UnifyResultDto<GetTrackContentDetailDto>(GlobalConst.SuccessCode, "", dto);
    }

    /// <summary>
    /// 获取分页轨迹内容
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("GetList")]
    public async Task<UnifyPageResultDto<GetTrackContentListDto>> GetPageTrackContent(GetPageTrackContentInput input)
    {
        var vo = ObjectMapper.Map<GetPageTrackContentInput, GetPageTrackContentVO>(input);
        var resultDto = await _trackContentRepository.GetPageTrackContent(vo);
        var pageResultDto =
            ObjectMapper.Map<UnifyPageResultDto<GetTrackContentListVO>, UnifyPageResultDto<GetTrackContentListDto>>(
                resultDto);

        return pageResultDto;
    }

    /// <summary>
    /// 轨迹内容映射列表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("GetMapPage")]
    public async Task<UnifyPageResultDto<GetTrackContentMapPageOutputVO>> GetMapPageAsync(
        [FromBody] GetTrackContentMapPageInputVO input)
    {
        return await _trackContentRepository.GetMapPageAsync(input);
    }

    /// <summary>
    /// 轨迹内容映射详情
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    [HttpGet("GetMapDetail")]
    public async Task<GetTrackContentMapDetailOutputVO> GetMapDetailAsync(int id)
    {
        return await _trackContentRepository.GetMapDetailAsync(id);
    }

    /// <summary>
    /// 轨迹内容映射编辑
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("EditMap")]
    public async Task<bool> EditMapAsync([FromBody] EditTrackContentMapInput input)
    {
        if (input.Options != OptionTypeNoNull.删除)
        {
            if (input.SubSystemId == input.MapSubSystemId)
                throw new BusinessException(message: _stringLocalizer["NotAllowedToMapSubSystem"]);

            Expression<Func<TrackContentMapEntity, bool>> isMapAnyExp = x =>
                x.TrackContentId == input.TrackContentId && x.MapTrackContentId == input.MapTrackContentId;
            if (input.Options == OptionTypeNoNull.修改) isMapAnyExp.And(x => x.Id != input.Id);

            if (await _trackContentRepository.IsMapAnyAsync(isMapAnyExp))
                throw new BusinessException(message: _stringLocalizer["IsTrackContentMapAny"]);
        }

        switch (input.Options)
        {
            case OptionTypeNoNull.新增:
                var trackContentMapEntity = ObjectMapper.Map<EditTrackContentMapInput, TrackContentMapEntity>(input);

                await _trackContentRepository.InsertMapAsync(trackContentMapEntity);
                break;

            case OptionTypeNoNull.修改:
                var oldTrackContentMapEntity = await _trackContentRepository.GetMapByIdAsync(input.Id!.Value) ??
                                               throw new BusinessException(message: _stringLocalizer["NotFindData"]);

                ObjectMapper.Map(input, oldTrackContentMapEntity);

                await _trackContentRepository.UpdateMapAsync(oldTrackContentMapEntity);
                break;

            case OptionTypeNoNull.删除:
                await _trackContentRepository.SoftDeleteMapAsync(x => x.Id == input.Id);
                break;

            default:
                throw new BusinessException(message: _stringLocalizer[SjzyBasicLocalization.Validation_IsInEnum,
                    nameof(EditTrackContentMapInput.Options)]);
        }

        return true;
    }

    /// <summary>
    /// 根据轨迹内容code获取轨迹内容
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("GetTrackContentByCode")]
    public async Task<UnifyResultDto<GetTrackContentByCodeOutput>> GetTrackContentByCodeAsync([FromBody] GetTrackContentByCodeInput input)
    {
        if (input.SystemId <= 0)
            return new UnifyResultDto<GetTrackContentByCodeOutput>(false, "子系统Id必须大于等于0");

        if (string.IsNullOrEmpty(input.Code))
            return new UnifyResultDto<GetTrackContentByCodeOutput>(false, "轨迹内容code不能为空");

        var content = await _trackContentRepository.GetByCodeAsync(input.SystemId, input.Code);
        if (content == null)
            return new UnifyResultDto<GetTrackContentByCodeOutput>(false, "在当前子系统中未找到指定code的轨迹内容");

        var res = new UnifyResultDto<GetTrackContentByCodeOutput>(true)
        {
            Data = new GetTrackContentByCodeOutput
            {
                Content = content.Content,
                EnContent = content.EnContent,
                IsExternal = content.IsExternal
            }
        };

        return res;
    }

    /// <summary>
    /// 根据子系统id、单号、订单类型、轨迹发生时间、轨迹code获取轨迹内容
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("GetContentDetail")]
    public async Task<UnifyResultDto<GetContentDetailOutput>> GetContentDetail([FromBody] GetContentDetailInput input)
    {
        if (input.SystemId <= 0)
            return new UnifyResultDto<GetContentDetailOutput>(false, "子系统Id必须大于等于0");

        if (string.IsNullOrEmpty(input.TrackCode))
            return new UnifyResultDto<GetContentDetailOutput>(false, "轨迹内容code不能为空");

        if (string.IsNullOrEmpty(input.OrderNumber))
            return new UnifyResultDto<GetContentDetailOutput>(false, "订单code不能为空");

        if (input.OrderType <= 0)
            return new UnifyResultDto<GetContentDetailOutput>(false, "订单类型不能为空");

        if (input.TrackTime == default)
            return new UnifyResultDto<GetContentDetailOutput>(false, "轨迹发生时间不能为空");

        var content = await _trackDetailsEsRepository.GetDetailAsync(input.OrderNumber, input.TrackCode, input.OrderType, input.SystemId, input.TrackTime);
        if (content == default)
            return new UnifyResultDto<GetContentDetailOutput>(false, "在当前子系统中未找到指定code的轨迹内容");

        var res = new UnifyResultDto<GetContentDetailOutput>(true)
        {
            Data = ObjectMapper.Map<TrackDetailsIndex, GetContentDetailOutput>(content)
        };


        if (res.Data != default && res.Data.Files.Any())
        {
            foreach (var item in res.Data.Files)
            {
                item.Url = OSSHelper.GetUrlByKey(item.OssKey);
            }
        }

        return res;
    }

    /// <summary>
    /// 创建轨迹时获取可用的轨迹内容
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("GetAvailableContent")]
    public async Task<UnifyResultDto<List<GetAvailableContentOutput>>> GetAvailableContent(GetAvailableContentInput input)
    {
        if (input.SystemId <= 0)
            return new UnifyResultDto<List<GetAvailableContentOutput>>(false, "系统id需大于0！");

        if (string.IsNullOrEmpty(input.OrderNo))
            return new UnifyResultDto<List<GetAvailableContentOutput>>(false, "单号不能为空！");

        //获取当前订单下已有的轨迹内容
        var order = await _orderRepository.GetFirstAsync(x => x.OrderNo == input.OrderNo && x.SubSystemId == input.SystemId);
        if (order == default)
            throw new BusinessException(message: "订单不存在！");

        //获取轨迹详情
        var trackDetails = await _trackDetailsEsRepository.GetListAsync(order.Id);

        //获取当前子系统下所有的轨迹内容
        var contentList = await _trackContentRepository.GetListBySystemIdAsync(input.SystemId);
        if (contentList == null)
            throw new BusinessException(message: "当前子系统下未找到任何可用的轨迹内容！");

        //如果订单给了获取模板code，则进一步根据模板code进行过滤
        if (!string.IsNullOrEmpty(order.TemplateCodes))
        {
            var currentCodes = order.TemplateCodes.Split(",");
            var template = await _trackTemplateRepository.GetContentByTemplateCodes(currentCodes, input.SystemId);
            contentList = contentList.Where(m => template.Contains(m.Code)).ToList();
        }

        var res = new UnifyResultDto<List<GetAvailableContentOutput>>(true)
        {
            Data = new List<GetAvailableContentOutput>()
        };

        foreach (var item in contentList)
        {
            //新增时跳过已存在轨迹内容
            if (input.TrackOptionType == TrackOptionType.创建 && !item.IsRepeatable && trackDetails?.Any(m => m.TrackCode == item.Code) == true)
                continue;

            // 修改时跳过不存在轨迹内容
            if (input.TrackOptionType == TrackOptionType.修改 && trackDetails != null && trackDetails.All(m => m.TrackCode != item.Code))
                continue;

            if (!item.IsAllowManuallyCreate && input.TrackOptionType == TrackOptionType.创建) //跳过不允许手动创建的轨迹内容
                continue;

            if (!item.IsAllowManuallyUpdate && input.TrackOptionType == TrackOptionType.修改) //跳过不允许手动修改的轨迹内容
                continue;

            res.Data.Add(new GetAvailableContentOutput()
            {
                IsExternal = item.IsExternal,
                EnContent = item.EnContent,
                Content = item.Content,
                Code = item.Code,
                Id = item.Id
            });
        }

        if (input.TrackOptionType == TrackOptionType.创建
            || trackDetails == null
            || trackDetails.Count == 0)
        {
            return res;
        }


        //修改操作，查轨迹内容列表反映明细表数据,重新构造响应数据
        var matchContent = new List<GetAvailableContentOutput>();
        var contents = res.Data.Select(x => new
        {
            x.Id,
            x.IsExternal,
            x.Code
        });

        foreach (var content in contents)
        {
            var match = trackDetails
                .Where(x => x.TrackCode == content.Code)
                .Select(matchItem => new GetAvailableContentOutput
                {
                    IsExternal = content.IsExternal,
                    Id = content.Id,
                    EnContent = matchItem.TrackEnContent,
                    Content = matchItem.TrackContent,
                    Code = matchItem.TrackCode,
                    TrackPlace = matchItem.TrackPlace,
                    TrackTime = matchItem.TrackTime,
                    TrackTimeZone = matchItem.TrackTimeZone,
                    Source = matchItem.Source,

                    DestinationTimeZone = matchItem.DestinationTimeZone,
                    EstimatedDeliveryDate = matchItem.EstimatedDeliveryDate,
                    TrackPlacePostcode = matchItem.TrackPlacePostcode,
                    TrackPlaceNation = matchItem.TrackPlaceNation,
                    TrackPlaceNationId = matchItem.TrackPlaceNationId,
                    TrackPlaceProvince = matchItem.TrackPlaceProvince,
                    TrackPlaceProvinceId = matchItem.TrackPlaceProvinceId,
                    TrackPlaceCity = matchItem.TrackPlaceCity,
                    TrackPlaceCityId = matchItem.TrackPlaceCityId,
                    Remarks = matchItem.Remarks,
                    TrackTimeZoneValue = matchItem.DestinationTimeZone,
                    IsVisibility = matchItem.IsVisibility,
                    FileItems = matchItem.Files?.Select(x => new FileItemDto
                    {
                        FileName = x.FileName,
                        OssKey = x.OssKey
                    }).ToList()
                });
            matchContent.AddRange(match);
        }

        res.Data = matchContent;
        return res;
    }

    #region 私有方法

    private async Task<UnifyResultDto> AddAsync(EditTrackContentInput input)
    {
        #region 业务逻辑校验

        var trackContentEntitys = await _trackContentRepository.GetListAsync(a =>
            a.SubSystemId == input.SubSystemId && (a.Code == input.Code ||
                                                   a.Content == input.Content || a.EnContent == input.EnContent));
        if (trackContentEntitys.Any())
        {
            var codes = trackContentEntitys.FirstOrDefault(a => a.Code == input.Code);
            if (codes != null)
            {
                throw new BusinessException(message: "该子系统下轨迹代码已存在");
            }

            var contents = trackContentEntitys.FirstOrDefault(a => a.Content == input.Content);
            if (contents != null)
            {
                throw new BusinessException(message: "该子系统下轨迹内容已存在");
            }

            var contentEns = trackContentEntitys.FirstOrDefault(a => a.EnContent == input.EnContent);
            if (contentEns != null)
            {
                throw new BusinessException(message: "该子系统下轨迹内容英文已存在");
            }
        }

        #endregion 业务逻辑校验

        var entity = ObjectMapper.Map<EditTrackContentInput, TrackContentEntity>(input);
        entity.TrackFlagId = input.TrackFlagIds?.JoinAsString(",");
        var isTrue = await _trackContentRepository.InsertAsync(entity);

        return new UnifyResultDto(GlobalConst.SuccessCode, "新增成功", isTrue);
    }

    private async Task<UnifyResultDto> UpdateAsync(EditTrackContentInput input)
    {
        #region 业务逻辑校验

        var trackContentEntities = await _trackContentRepository.GetListAsync(
            a => a.Id != input.Id && a.SubSystemId == input.SubSystemId &&
                 (a.Code == input.Code || a.Content == input.Content || a.EnContent == input.EnContent));
        if (trackContentEntities.Any())
        {
            var codes = trackContentEntities.FirstOrDefault(a => a.Code == input.Code);
            if (codes != null)
            {
                throw new BusinessException(message: "该子系统下轨迹代码已存在");
            }

            var contents = trackContentEntities.FirstOrDefault(a => a.Content == input.Content);
            if (contents != null)
            {
                throw new BusinessException(message: "该子系统下轨迹内容已存在");
            }

            var contentEns = trackContentEntities.FirstOrDefault(a => a.EnContent == input.EnContent);
            if (contentEns != null)
            {
                throw new BusinessException(message: "该子系统下轨迹内容英文已存在");
            }
        }

        #endregion 业务逻辑校验

        //更新的时候需要覆盖内容映射轨迹代码
        var trackContent = await _trackContentRepository.GetFirstAsync(a => a.Id == input.Id);

        if (trackContent == null)
        {
            throw new BusinessException(message: "轨迹内容不存在");
        }

        bool isTrue;

        using (var ts = TransactionScopeHelper.Create())
        {
            // 如果轨迹内容的子系统和code发生变化，同步到轨迹映射表
            if (trackContent.SubSystemId != input.SubSystemId || trackContent.Code != input.Code)
            {
                await _trackContentRepository.UpdateMapAsync(
                    x => new TrackContentMapEntity
                    {
                        SubSystemId = input.SubSystemId,
                        TrackContentCode = input.Code
                    },
                    x => x.TrackContentId == input.Id);

                await _trackContentRepository.UpdateMapAsync(
                    x => new TrackContentMapEntity
                    {
                        MapSubSystemId = input.SubSystemId,
                        MapTrackContentCode = input.Code
                    }, x => x.MapTrackContentId == input.Id);
            }

            ObjectMapper.Map(input, trackContent);
            trackContent.TrackFlagId = input.TrackFlagIds?.JoinAsString(",");
            isTrue = await _trackContentRepository.UpdateAsync(trackContent);

            ts.Complete();
        }

        return new UnifyResultDto(GlobalConst.SuccessCode, "修改成功", isTrue);
    }

    private async Task<UnifyResultDto> DeleteAsync(EditTrackContentInput input)
    {
        #region 业务校验

        //查询是否关联了轨迹模版内容
        var isExistTemplate = await _trackContentRepository.GetTemplateIsExist(input.Id);
        if (isExistTemplate)
        {
            throw new BusinessException(message: "该轨迹内容关联轨迹模板，禁止删除");
        }
        //var trackTemplateContents = await _trackTemplateContentBasicQuery.GetListAsync(a => a.TrackContentId == input.Id);
        //if (trackTemplateContents.Any())
        //{
        //    throw new BusinessException(message: "该轨迹内容关联轨迹模板，禁止删除");
        //}

        //需要加个判断，存在内容映射，则出提示
        //var trackContentMapEntities = await _trackContentMapBasicQuery.GetListAsync(a => a.TrackContentId == input.Id || a.MapTrackContentId == input.Id);
        //if (trackContentMapEntities.Any())
        //{
        //    throw new BusinessException(message: "无法删除该内容，该轨迹内容已在轨迹内容映射中使用了,请检查");
        //}

        #endregion 业务校验

        var isTrue = await _trackContentRepository.SoftDeleteAsync(x => x.Id == input.Id);

        return new UnifyResultDto(GlobalConst.SuccessCode, "删除成功", isTrue);
    }

    #endregion 私有方法
}