using IRaCIS.Application.Contracts;
using IRaCIS.Core.Domain.Share;
using IRaCIS.Core.Infrastructure.ExpressionExtend;
using IRaCIS.Core.Application.Filter;
using IRaCIS.Core.Infra.EFCore;
using Microsoft.AspNetCore.Mvc;
using IRaCIS.Core.Application.Contracts.DTO;
using IRaCIS.Core.Application.Contracts;
using IRaCIS.Core.Application.Interfaces;

namespace IRaCIS.Core.Application.Services
{
    [ApiExplorerSettings(GroupName = "Trial")]
    public class TrialMaintenanceService : BaseService, ITrialSiteService
    {
        private readonly IRepository<TrialSite> _trialSiteRepository;
        private readonly IRepository<TrialSiteUser> _trialSiteUserRepository;
        private readonly IRepository<Site> _siteRepository;

        public TrialMaintenanceService(IRepository<TrialSite> trialSiteRepository, IRepository<TrialSiteUser> trialSiteUserRepository
            , IRepository<Site> siteRepository)
        {
            _trialSiteRepository = trialSiteRepository;
            _trialSiteUserRepository = trialSiteUserRepository;
            this._siteRepository = siteRepository;
        }

        /// <summary>Pannel 进去      SiteTab </summary>
        [HttpPost]
        public async Task<PageOutput<SiteStatDTO>> GetSiteCRCList(SiteCrcQueryDTO param)
        {

            var siteStatQuery = _trialSiteRepository.Where(t => t.TrialId == param.TrialId, ignoreQueryFilters: true)
                              .WhereIf(param.IsDeleted != null, t => t.IsDeleted == param.IsDeleted)
                             .WhereIf(!string.IsNullOrWhiteSpace(param.SiteName), t => t.Site.SiteName.Contains(param.SiteName))
                             .WhereIf(!string.IsNullOrWhiteSpace(param.TrialSiteAliasName), t => t.TrialSiteAliasName.Contains(param.TrialSiteAliasName))
                             .WhereIf(!string.IsNullOrWhiteSpace(param.TrialSiteCode), t => t.TrialSiteAliasName.Contains(param.TrialSiteCode))
                             .WhereIf(_userInfo.UserTypeEnumInt == (int)UserTypeEnum.ClinicalResearchCoordinator, t => t.CRCUserList.Any(k => k.UserId == _userInfo.Id))
                             .WhereIf(!string.IsNullOrWhiteSpace(param.UserKeyInfo), t => t.CRCUserList.Any(k => (k.User.LastName + " / " + k.User.FirstName).Contains(param.UserKeyInfo)
                             || k.User.UserName.Contains(param.UserKeyInfo) || k.User.EMail.Contains(param.UserKeyInfo)))

                             .ProjectTo<SiteStatDTO>(_mapper.ConfigurationProvider);

            return await siteStatQuery.ToPagedListAsync(param.PageIndex,
        param.PageSize, string.IsNullOrWhiteSpace(param.SortField) ? "SiteCode" : param.SortField, param.Asc);


        }


        /// <summary>[new] setting页面Site列表，和getSiteCRCList对比 没有统计数据，增加了一些site信息 </summary>
        [HttpPost]
        public async Task<PageOutput<SiteStatSimpleDTO>> GetSiteCRCSimpleList(SiteCrcQueryDTO param)
        {

            var siteStatQuery = _trialSiteRepository.Where(t => t.TrialId == param.TrialId).IgnoreQueryFilters()
                             .WhereIf(param.IsDeleted != null, t => t.IsDeleted == param.IsDeleted)
                            .WhereIf(!string.IsNullOrWhiteSpace(param.SiteName), t => t.Site.SiteName.Contains(param.SiteName))
                            .WhereIf(!string.IsNullOrWhiteSpace(param.TrialSiteAliasName), t => t.TrialSiteAliasName.Contains(param.TrialSiteAliasName))
                             .WhereIf(!string.IsNullOrWhiteSpace(param.TrialSiteCode), t => t.TrialSiteAliasName.Contains(param.TrialSiteCode))
                            .WhereIf(_userInfo.UserTypeEnumInt == (int)UserTypeEnum.ClinicalResearchCoordinator, t => t.CRCUserList.Any(k => k.UserId == _userInfo.Id))
                             .WhereIf(!string.IsNullOrWhiteSpace(param.UserKeyInfo), t => t.CRCUserList.Any(k => (k.User.LastName + " / " + k.User.FirstName).Contains(param.UserKeyInfo)
                             || k.User.UserName.Contains(param.UserKeyInfo) || k.User.EMail.Contains(param.UserKeyInfo)))

                            .ProjectTo<SiteStatSimpleDTO>(_mapper.ConfigurationProvider);


            var result = await siteStatQuery.ToPagedListAsync(param.PageIndex,
                  param.PageSize, string.IsNullOrWhiteSpace(param.SortField) ? "Site" : param.SortField, param.Asc);

            return result;
        }


        /// <summary>获取某一Site下面的负责的CRC列表</summary>
        [HttpGet, Route("{trialId:guid}/{siteId:guid}")]
        public async Task<List<UserTrialDTO>> GetTrialSiteCRCList(Guid trialId, Guid siteId)
        {
            var query = _trialSiteUserRepository.Where(t => t.TrialId == trialId && t.SiteId == siteId).IgnoreQueryFilters()
                  .ProjectTo<UserTrialDTO>(_mapper.ConfigurationProvider);

            return await query.ToListAsync();
        }


        /// <summary>[new] Setting页面   Site勾选列表（ </summary>
        [HttpPost]
        public async Task<PageOutput<TrialSiteScreeningDTO>> GetTrialSiteScreeningList(TrialSiteQuery trialSiteQuery)
        {
            // 之前选择了的不能再次出现在列表，做的时候我就不建议这样搞，搞好了  现在又要改回去。。。 瞎折腾。。。。


            var siteQueryable = _siteRepository
                   .WhereIf(!string.IsNullOrWhiteSpace(trialSiteQuery.SiteName.Trim()), t => t.SiteName.Contains(trialSiteQuery.SiteName.Trim()))
                   .ProjectTo<TrialSiteScreeningDTO>(_mapper.ConfigurationProvider, new { trialId = trialSiteQuery.TrialId });


            return await siteQueryable.ToPagedListAsync(trialSiteQuery.PageIndex,
                   trialSiteQuery.PageSize, string.IsNullOrWhiteSpace(trialSiteQuery.SortField) ? "SiteName" : trialSiteQuery.SortField, trialSiteQuery.Asc);

        }




        /// <summary>Setting页面   Site批量添加</summary>
        [HttpPost]
        [UnitOfWork]
        [TrialAudit(AuditType.TrialAudit, AuditOptType.AddTrialSite)]
        [TypeFilter(typeof(TrialResourceFilter))]
        public async Task<IResponseOutput> AddTrialSites(List<TrialSiteCommand> trialSites)
        {
            var addArray = _mapper.Map<List<TrialSite>>(trialSites);

            await _repository.AddRangeAsync(addArray);


            return ResponseOutput.Result(await _repository.SaveChangesAsync());
        }




        /// <summary>
        /// 项目site 编辑接口 New  可以设置为启用不启用  不启用 不会验证Code 重复
        /// </summary>
        /// <param name="editTrialSiteCommand"></param>
        /// <returns></returns>
        [HttpPut]
        public async Task<IResponseOutput> EditTrialSite(EditTrialSiteCommand editTrialSiteCommand)
        {

            var dbEntity = await _trialSiteRepository.FirstOrDefaultAsync(t => t.Id == editTrialSiteCommand.Id, true);

            if (dbEntity == null) return Null404NotFound(dbEntity);

            var trialId = dbEntity.TrialId;
            var siteId = dbEntity.SiteId;

            if (editTrialSiteCommand.IsDeleted)
            {

                //if (await _repository.AnyAsync<TrialSiteUser>(t => t.TrialId == trialId && t.SiteId == siteId))
                //{
                //    return ResponseOutput.NotOk("The site has been associated with CRC, and couldn't be deleted.");
                //}

                if (await _repository.AnyAsync<Subject>(t => t.SiteId == siteId && t.TrialId == trialId))
                {
                    return ResponseOutput.NotOk("The subjects has been added to  this site, and couldn't be deleted.");
                }

                //if (await _repository.AnyAsync<DicomStudy>(t => t.SiteId == siteId && t.TrialId == trialId))
                //{
                //    return ResponseOutput.NotOk("The site has been uploaded study, and couldn't be deleted.");
                //}


            }
            else
            {
                if (await _trialSiteRepository.AnyAsync(t => t.Id != editTrialSiteCommand.Id && t.TrialSiteCode == editTrialSiteCommand.TrialSiteCode && t.TrialId == editTrialSiteCommand.TrialId))
                {
                    return ResponseOutput.NotOk("Code is not allowed to be repeated");
                }
            }


            _mapper.Map(editTrialSiteCommand, dbEntity);

            await _trialSiteRepository.SaveChangesAsync();

            return ResponseOutput.Ok();

        }



        /// <summary> 批量添加Site下  CRC的负责人 </summary>
        [HttpPost]
        [TrialAudit(AuditType.TrialAudit, AuditOptType.AddTrialSiteCRC)]
        [TypeFilter(typeof(TrialResourceFilter))]
        public async Task<IResponseOutput> AssignSiteCRC(List<AssginSiteCRCCommand> trialSiteCRCList)
        {
            var addArray = _mapper.Map<List<TrialSiteUser>>(trialSiteCRCList);

            await _repository.AddRangeAsync(addArray);

            return ResponseOutput.Result(await _repository.SaveChangesAsync());
        }

        /// <summary> 删除CRC人员</summary>
        [HttpDelete, Route("{id:guid}/{trialId:guid}/{isDelete:bool}")]
        [TypeFilter(typeof(TrialResourceFilter))]
        public async Task<IResponseOutput> DeleteSiteCRC(Guid id, bool isDelete)
        {


            var isSuccess = await _trialSiteUserRepository.UpdateFromQueryAsync(u => u.Id == id, u => new TrialSiteUser()
            { IsDeleted = isDelete, DeletedTime = isDelete ? DateTime.Now : null });

            return ResponseOutput.Ok(isSuccess);
        }

        /// <summary>
        ///   获取项目下的 site 下拉框数据    CRC只看到他负责的    
        /// </summary>
        /// <param name="trialId"></param>
        /// <returns></returns>
        [HttpGet("{trialId:guid}")]
        public async Task<IEnumerable<TrialSiteForSelect>> GetTrialSiteSelect(Guid trialId)
        {
            //CRC只看到他负责的    

            var list = await _trialSiteRepository.Where(t => t.TrialId == trialId)
                          .WhereIf(_userInfo.UserTypeEnumInt == (int)UserTypeEnum.ClinicalResearchCoordinator, t => t.CRCUserList.Any(t => t.UserId == _userInfo.Id))
                          .ProjectTo<TrialSiteForSelect>(_mapper.ConfigurationProvider).OrderBy(t => t.TrialSiteCode).ToListAsync();


            return list;
        }


        /// <summary>删除  项目  下某一site </summary>
        [HttpDelete("{id:guid}/{trialId:guid}")]
        [TrialAudit(AuditType.TrialAudit, AuditOptType.DeleteTrialSite)]
        [TypeFilter(typeof(TrialResourceFilter))]
        [Obsolete]
        public async Task<IResponseOutput> DeleteTrialSite(Guid id)
        {
            var relation = await _trialSiteRepository.FirstOrDefaultAsync(t => t.Id == id);

            if (relation == null) return Null404NotFound(relation);

            var trialId = relation.TrialId;
            var siteId = relation.SiteId;

            if (await _repository.AnyAsync<TrialSiteUser>(t => t.TrialId == trialId && t.SiteId == siteId))
            {
                return ResponseOutput.NotOk("The site has been associated with CRC, and couldn't be deleted.");
            }

            if (await _repository.AnyAsync<Subject>(t => t.SiteId == siteId && t.TrialId == trialId))
            {
                return ResponseOutput.NotOk("The subjects has been added to  this site, and couldn't be deleted.");
            }
            if (await _repository.AnyAsync<DicomStudy>(t => t.SiteId == siteId && t.TrialId == trialId))
            {
                return ResponseOutput.NotOk("The site has been uploaded study, and couldn't be deleted.");
            }

            await _repository.DeleteAsync(relation);

            return ResponseOutput.Result(await _repository.SaveChangesAsync());
        }


    }
}