using AutoMapper.Internal.Mappers;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Shentun.Peis.CustomerOrgGroupDetails;
using Shentun.Peis.CustomerOrgGroups;
using Shentun.Peis.CustomerOrgs;
using Shentun.Peis.HelperDto;
using Shentun.Peis.Models;
using Shentun.Peis.PatientRegisters;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Volo.Abp;
using Volo.Abp.Application.Dtos;
using Volo.Abp.Application.Services;
using Volo.Abp.Domain.Repositories;
using Volo.Abp.Identity;
using Xceed.Document.NET;

namespace Shentun.Peis.CustomerOrgGroups
{

    /// <summary>
    /// 团检分组
    /// </summary>
    [ApiExplorerSettings(GroupName = "Work")]
    [Authorize]
    public class CustomerOrgGroupAppService : CrudAppService<
            CustomerOrgGroup, //The Book entity
            CustomerOrgGroupDto, //Used to show books
            Guid, //Primary key of the book entity
            PagedAndSortedResultRequestDto, //Used for paging/sorting
            CreateCustomerOrgGroupDto,
            UpdateCustomerOrgGroupDto>
    {
        private readonly IRepository<CustomerOrgRegister, Guid> _customerOrgRegisterRepository;
        private readonly ICustomerOrgGroupDetailRepository _customerOrgGroupDetailRepository;
        private readonly IRepository<IdentityUser, Guid> _userRepository;
        private readonly CustomerOrgGroupManager _manager;
        private readonly CacheService _cacheService;
        private readonly CustomerOrgGroupDetailManager _customerOrgGroupDetailManager;
        public CustomerOrgGroupAppService(
            IRepository<CustomerOrgGroup, Guid> repository,
               IRepository<CustomerOrgRegister, Guid> customerOrgRegisterRepository,
               ICustomerOrgGroupDetailRepository customerOrgGroupDetailRepository,
            IRepository<IdentityUser, Guid> userRepository,
            CustomerOrgGroupManager manager,
            CacheService cacheService,
            CustomerOrgGroupDetailManager customerOrgGroupDetailManager)
            : base(repository)
        {
            this._customerOrgRegisterRepository = customerOrgRegisterRepository;
            _customerOrgGroupDetailRepository = customerOrgGroupDetailRepository;
            _userRepository = userRepository;
            _manager = manager;
            _cacheService = cacheService;
            _customerOrgGroupDetailManager = customerOrgGroupDetailManager;
        }
        /// <summary>
        /// 获取通过主键
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public override async Task<CustomerOrgGroupDto> GetAsync(Guid id)
        {
            var entityDto = await base.GetAsync(id);
            entityDto.CreatorName = _cacheService.GetSurnameAsync(entityDto.CreatorId).Result;
            entityDto.LastModifierName = _cacheService.GetSurnameAsync(entityDto.LastModifierId).Result;

            return entityDto;


        }
        

        /// <summary>
        /// 获取列表  团检分组 
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [RemoteService(false)]
        public override async Task<PagedResultDto<CustomerOrgGroupDto>> GetListAsync(PagedAndSortedResultRequestDto input)
        {
            return await base.GetListAsync(input);
        }

        [RemoteService(false)]
        public override Task<CustomerOrgGroupDto> CreateAsync(CreateCustomerOrgGroupDto input)
        {
            return base.CreateAsync(input);
        }

        /// <summary> 
        /// 获取列表  团检分组   可以带名字  次数  单位ID 检查
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpGet("api/app/customerorggroup/getlistinfilter")]
        public async Task<List<CustomerOrgGroupOrCustomerOrgDto>> GetListInFilterAsync(GetListDto input)
        {

            var oldlist = (await Repository.GetQueryableAsync()).
                Include(x => x.CustomerOrgRegister).
                Include(x => x.CustomerOrgRegister.CustomerOrg).AsEnumerable();

            if (!string.IsNullOrEmpty(input.Filter))
                oldlist = oldlist.Where(m => m.DisplayName.Contains(input.Filter));

            if (input.CustomerOrgId != null && input.CustomerOrgId != Guid.Empty)
                oldlist = oldlist.Where(m => m.CustomerOrgRegister.CustomerOrg.Id == input.CustomerOrgId);

            if (input.CustomerOrgRegisterId != null && input.CustomerOrgRegisterId != Guid.Empty)
                oldlist = oldlist.Where(m => m.CustomerOrgRegisterId == input.CustomerOrgRegisterId);

            if (input.MedicalTimes != null)
                oldlist = oldlist.Where(m => m.CustomerOrgRegister.MedicalTimes == input.MedicalTimes);


            var entdto = oldlist.OrderBy(o => o.CustomerOrgRegister.CustomerOrg.DisplayOrder)
                .ThenBy(o => o.CustomerOrgRegister.MedicalTimes)
                 .ThenBy(o => o.DisplayOrder)
                .Select(s => new CustomerOrgGroupOrCustomerOrgDto
                {
                    CreationTime = s.CreationTime,
                    CreatorId = s.CreatorId,
                    DisplayName = s.DisplayName,
                    DisplayOrder = s.DisplayOrder,
                    Id = s.Id,
                    LastModificationTime = s.LastModificationTime,
                    LastModifierId = s.LastModifierId,
                    Price = s.Price,
                    ForSexId = s.ForSexId,
                    Remark = s.Remark,
                    MaritalStatusId = s.MaritalStatusId,
                    JobTitle = s.JobTitle,
                    JobPost = s.JobPost,
                    AgeUpperLimit = s.AgeUpperLimit,
                    AgeLowerLimit = s.AgeLowerLimit,
                    CreatorName = _cacheService.GetSurnameAsync(s.CreatorId).Result,
                    LastModifierName = _cacheService.GetSurnameAsync(s.LastModifierId).Result,
                    CustomerOrgId = s.CustomerOrgRegister.CustomerOrgId,
                    CustomerOrgName = s.CustomerOrgRegister.CustomerOrg.DisplayName,
                    MedicalTimes = s.CustomerOrgRegister.MedicalTimes,
                    CustomerOrgRegisterId = s.CustomerOrgRegisterId
                }).OrderBy(m => m.DisplayOrder).ToList();


            return entdto;


        }

        [HttpPost("api/app/CustomerOrgGroup/GetListForPatentRegisterByFilter")]
        public async Task<List<CustomerOrgGroupForPatientRegisterDto>> GetListForPatentRegisterByFilterAsync(GetListDto input)
        {

            var oldlist = (await Repository.GetQueryableAsync()).
                Include(x => x.CustomerOrgRegister).
                Include(x => x.CustomerOrgRegister.CustomerOrg).AsEnumerable();

            if (!string.IsNullOrEmpty(input.Filter))
                oldlist = oldlist.Where(m => m.DisplayName.Contains(input.Filter));

            if (input.CustomerOrgId != null && input.CustomerOrgId != Guid.Empty)
                oldlist = oldlist.Where(m => m.CustomerOrgRegister.CustomerOrg.Id == input.CustomerOrgId);

            if (input.CustomerOrgRegisterId != null && input.CustomerOrgRegisterId != Guid.Empty)
                oldlist = oldlist.Where(m => m.CustomerOrgRegisterId == input.CustomerOrgRegisterId);

            if (input.MedicalTimes != null)
                oldlist = oldlist.Where(m => m.CustomerOrgRegister.MedicalTimes == input.MedicalTimes);


            var entdto = oldlist.OrderBy(o => o.CustomerOrgRegister.CustomerOrg.DisplayOrder)
                .ThenBy(o => o.CustomerOrgRegister.MedicalTimes)
                 .ThenBy(o => o.DisplayOrder)
                .Select(s => new CustomerOrgGroupForPatientRegisterDto
                {
                    Id = s.Id,
                    DisplayName = s.DisplayName,
                    DisplayOrder = s.DisplayOrder,
                    Price = s.Price,
                    ForSexId = s.ForSexId,
                    MaritalStatusId = s.MaritalStatusId,
                    JobTitle = s.JobTitle,
                    JobPost = s.JobPost,
                    AgeUpperLimit = s.AgeUpperLimit,
                    AgeLowerLimit = s.AgeLowerLimit,
                    CustomerOrgRegisterId = s.CustomerOrgRegisterId
                }).OrderBy(m => m.DisplayOrder).ToList();


            return entdto;


        }

        /// <summary>
        /// 创建单位分组
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost("api/customerorggroup/createcustomerorggroupincustomerorgregister")]
        public async Task<CustomerOrgGroupDto> CreateCustomerOrgGroupInCustomerOrgRegisterAsync(CreateCustomerOrgGroupInCustomerOrgRegisterDto input)
        {


            var createEntity = ObjectMapper.Map<CreateCustomerOrgGroupDto, CustomerOrgGroup>(input);
            var entity = await _manager.CreateAsync(input.IsMaxMedicalTimes, input.CustomerOrgRegisterId, input.CustomerOrgId, createEntity);

            //检查体检次数是否完成
            await _manager.CheckCustomerOrgRegisterStatus(entity.CustomerOrgRegisterId);

            entity = await Repository.InsertAsync(entity);
            var dto = ObjectMapper.Map<CustomerOrgGroup, CustomerOrgGroupDto>(entity);
            return dto;
        }
        [HttpPost("api/app/CustomerOrgGroup/CreateCustomerOrgGroupWithDetail")]
        public async Task<CustomerOrgGroupDto> CreateCustomerOrgGroupWithDetailAsync(CreateCustomerOrgGroupWithDetailDto input)
        {


            var createEntity = ObjectMapper.Map<CreateCustomerOrgGroupDto, CustomerOrgGroup>(input);
            var entity = await _manager.CreateAsync(input.IsMaxMedicalTimes, input.CustomerOrgRegisterId, input.CustomerOrgId, createEntity);

            //检查体检次数是否完成
            await _manager.CheckCustomerOrgRegisterStatus(entity.CustomerOrgRegisterId);

            entity = await Repository.InsertAsync(entity);

            //插入明细
         

            if (input.Details.Any())
            {
                var createEntityList = ObjectMapper.Map<List<CreateCustomerOrgGroupDetail_Detail>, List<CustomerOrgGroupDetail>>(input.Details);
                var list = new List<CustomerOrgGroupDetail>();
                foreach (var item in createEntityList)
                {
                    item.CustomerOrgGroupId = entity.Id; 
                    var customerOrgGroupDetail = _customerOrgGroupDetailManager.CreateAsync(item);
                    list.Add(customerOrgGroupDetail);
                }
                var sumMonkey = list.Sum(o => o.Price * o.Amount);
                entity.Price = sumMonkey;
                entity = await Repository.InsertAsync(entity);

                await _customerOrgGroupDetailRepository.InsertManyAsync(list);
            }
           

            var dto = ObjectMapper.Map<CustomerOrgGroup, CustomerOrgGroupDto>(entity);
            return dto;
        }


        /// <summary>
        /// 更新
        /// </summary>
        /// <param name="id"></param>
        /// <param name="input"></param>
        /// <returns></returns>
        public override async Task<CustomerOrgGroupDto> UpdateAsync(Guid id, UpdateCustomerOrgGroupDto input)
        {
            var entity = await Repository.GetAsync(id);
            var sourceEntity = ObjectMapper.Map<UpdateCustomerOrgGroupDto, CustomerOrgGroup>(input);

            //检查体检次数是否完成
            await _manager.CheckCustomerOrgRegisterStatus(entity.CustomerOrgRegisterId);


            await _manager.UpdateAsync(sourceEntity, entity);
            //修改明细价格,只修改价格不为0的
            var detailList = (await _customerOrgGroupDetailRepository.GetQueryableAsync()).
                Where(o => o.CustomerOrgGroupId == id && o.Price != 0).ToList();

            if (detailList.Any())
            {
                var sumMoney = detailList.Sum(o => o.Amount * o.Price);
                if (entity.Price == 0)
                {
                    foreach (var item in detailList)
                    {
                        item.Price = 0;
                    }
                }
                else
                {
                    //按原来的比例重新计算
                    if (entity.Price != sumMoney)
                    {
                        var percentage = entity.Price / sumMoney;
                        foreach (var item in detailList)
                        {
                            item.Price = Math.Round(percentage * item.Price, 2);
                        }
                        //自动分摊小数
                        var newSumMoney = detailList.Sum(o => o.Amount * o.Price);

                        var differenceMoney = entity.Price - newSumMoney;
                        if (differenceMoney != 0)
                        {
                            foreach (var item in detailList)
                            {
                                //不允许算出负数，并且必须能反算出正确的价格
                                if ((item.Price * item.Amount + differenceMoney) ==
                                    (item.Price + Math.Round((differenceMoney / item.Amount), 2)) * item.Amount &&
                                    (item.Price + Math.Round((differenceMoney / item.Amount), 2)) > 0)
                                {
                                    item.Price = item.Price + Math.Round((differenceMoney / item.Amount), 2);
                                    break;
                                }

                            }
                        }
                        differenceMoney = entity.Price - detailList.Sum(o => o.Amount * o.Price);
                        if (differenceMoney != 0)
                        {
                            throw new UserFriendlyException("无法反算出组合项目价格");
                        }
                    }
                }
            }

            entity = await Repository.UpdateAsync(entity);
            if (detailList.Count() > 0)
            {
                await _customerOrgGroupDetailRepository.UpdateManyAsync(detailList);
            }
            return ObjectMapper.Map<CustomerOrgGroup, CustomerOrgGroupDto>(entity);
        }
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public override async Task DeleteAsync(Guid id)
        {
            await _manager.CheckAndDeleteAsync(id);
        }



        /// <summary>
        /// 修改排序  置顶，置底
        /// </summary>
        /// <param name="id">需要修改的ID</param>
        /// <param name="SortType">修改方式：1 置顶   2 置底</param>
        /// <returns></returns>
        [HttpPut("api/app/customerorggroup/updatemanysort")]
        public async Task UpdateManySortAsync(Guid id, int SortType)
        {
            await _manager.UpdateManySortAsync(id, SortType);
        }

        /// <summary>
        ///  修改排序  拖拽
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPut("api/app/customerorggroup/updatesortmany")]
        public async Task UpdateSortManyAsync(UpdateSortManyDto input)
        {
            await _manager.UpdateSortManyAsync(input);
        }

        /// <summary>
        /// 获取体检分组列表   按单位ID检索  查询最后一次
        /// </summary>
        /// <param name="CustomerOrgId"></param>
        /// <returns></returns>
        public async Task<List<CustomerOrgGroupDto>> GetListInCustomerOrgIdAsync(Guid CustomerOrgId)
        {
            var CustomerOrgRegisterId = (await _customerOrgRegisterRepository.GetListAsync(m => m.CustomerOrgId == CustomerOrgId))
                .OrderByDescending(x => x.MedicalTimes).Select(s => s.Id).FirstOrDefault();
            if (CustomerOrgRegisterId != Guid.Empty)
            {
                var entlist = await Repository.GetListAsync(m => m.CustomerOrgRegisterId == CustomerOrgRegisterId);
                //var userList = await _userRepository.GetListAsync();
                var entdto = entlist.Select(s => new CustomerOrgGroupDto
                {
                    CreationTime = s.CreationTime,
                    CreatorId = s.CreatorId,
                    DisplayName = s.DisplayName,
                    DisplayOrder = s.DisplayOrder,
                    Id = s.Id,
                    LastModificationTime = s.LastModificationTime,
                    LastModifierId = s.LastModifierId,
                    Price = s.Price,
                    ForSexId = s.ForSexId,
                    Remark = s.Remark,
                    MaritalStatusId = s.MaritalStatusId,
                    JobTitle = s.JobTitle,
                    JobPost = s.JobPost,
                    AgeUpperLimit = s.AgeUpperLimit,
                    AgeLowerLimit = s.AgeLowerLimit,
                    CreatorName = _cacheService.GetSurnameAsync(s.CreatorId).Result,
                    LastModifierName = _cacheService.GetSurnameAsync(s.LastModifierId).Result,
                    CustomerOrgRegisterId = CustomerOrgRegisterId
                }).ToList();

                return entdto;
            }
            return new List<CustomerOrgGroupDto>();
        }


        /// <summary>
        /// 复制上次分组
        /// </summary>
        /// <returns></returns>
        [HttpPost("api/app/CustomerOrgGroup/CopyLastGrouping")]
        public async Task CopyLastGroupingAsync(CustomerOrgRegisterIdInputDto input)
        {
            if (input == null)
                throw new UserFriendlyException("请求参数有误");
            var customerOrgRegisterEnt = await _customerOrgRegisterRepository.GetAsync(input.CustomerOrgRegisterId);
            if (customerOrgRegisterEnt == null)
                throw new UserFriendlyException("单位体检次数不存在");
            if (customerOrgRegisterEnt.IsComplete == 'Y')
                throw new UserFriendlyException("该单位体检次数已完成，无法复制");

            var prevCustomerOrgRegister = (await _customerOrgRegisterRepository.GetQueryableAsync())
                .Where(m => m.CustomerOrgId == customerOrgRegisterEnt.CustomerOrgId && m.MedicalTimes < customerOrgRegisterEnt.MedicalTimes)
                .OrderByDescending(o => o.MedicalTimes).FirstOrDefault();

            if (prevCustomerOrgRegister != null)
            {
                #region 创建分组、明细
                //上一次体检次数的分组
                var prevCustomerOrgGroupList = (await Repository.GetQueryableAsync()).Where(m => m.CustomerOrgRegisterId == prevCustomerOrgRegister.Id);



                foreach (var group in prevCustomerOrgGroupList)
                {
                    Guid customerOrgGroupId = GuidGenerator.Create();
                    var newCustomerOrgGroup = new CustomerOrgGroup(customerOrgGroupId)
                    {
                        AgeLowerLimit = group.AgeLowerLimit,
                        AgeUpperLimit = group.AgeUpperLimit,
                        CustomerOrgRegisterId = customerOrgRegisterEnt.Id,
                        DisplayName = group.DisplayName,
                        DisplayOrder = group.DisplayOrder,
                        ForSexId = group.ForSexId,
                        JobPost = group.JobPost,
                        JobTitle = group.JobTitle,
                        MaritalStatusId = group.MaritalStatusId,
                        Price = group.Price,
                        Remark = group.Remark
                    };

                    await Repository.InsertAsync(newCustomerOrgGroup, true);

                    #region 创建分组明细

                    var prevCustomerOrgGroupDetailList = (await _customerOrgGroupDetailRepository.GetQueryableAsync()).Where(m => m.CustomerOrgGroupId == group.Id);
                    foreach (var customerOrgGroupDetail in prevCustomerOrgGroupDetailList)
                    {
                        var newcustomerOrgGroupDetail = new CustomerOrgGroupDetail
                        {
                            Amount = customerOrgGroupDetail.Amount,
                            AsbitemId = customerOrgGroupDetail.AsbitemId,
                            CustomerOrgGroupId = customerOrgGroupId,
                            Price = customerOrgGroupDetail.Price
                        };

                        await _customerOrgGroupDetailRepository.InsertAsync(newcustomerOrgGroupDetail);
                    }

                    #endregion
                }


                #endregion
            }
            else
            {
                throw new UserFriendlyException("上一次单位体检次数不存在");
            }
        }
    }
}