using New_College.IServices;
using New_College.Model.Models;
using New_College.Services.BASE;
using New_College.IRepository.Base;
using New_College.Model;
using New_College.Model.ViewModels;
using System.Threading.Tasks;
using System.Collections.Generic;
using New_College.IRepository;
using System.Linq;
using New_College.Common.Helper;

namespace New_College.Services
{
    public class D_UniversityCollectionServices : BaseServices<D_UniversityCollection>, ID_UniversityCollectionServices
    {
        private readonly IBaseRepository<D_UniversityCollection> _dal;
        private readonly ID_UniversityRepository d_UniversityRepository;
        private readonly ID_MajorMapUniversityRepository d_MajorMapUniversityRepository;
        private readonly ISysRegionRepository sysRegionRepository;

        public D_UniversityCollectionServices(IBaseRepository<D_UniversityCollection> dal
            , ID_UniversityRepository ID_UniversityRepository
            , ID_MajorMapUniversityRepository ID_MajorMapUniversityRepository
            , ISysRegionRepository ISysRegionRepository)
        {
            this._dal = dal;
            d_UniversityRepository = ID_UniversityRepository;
            d_MajorMapUniversityRepository = ID_MajorMapUniversityRepository;
            sysRegionRepository = ISysRegionRepository;
            base.BaseDal = dal;
        }

        /// <summary>
        /// 获取收藏和对比
        /// </summary>
        /// <param name="query"></param>
        /// <returns></returns>
        public async Task<MessageModel<PageModel<UniversityCollectionResult>>> GetUniversityCollection(UniversityCollectionQuery query)
        {
            var info = await _dal.QueryPage(x => x.CustomerId == query.CustomerId && x.IsDelete == false && x.Type == query.Type, query.PageIndex, query.PageSize, "CreateTime desc");
            if (info.data.Count <= 0)
                return new MessageModel<PageModel<UniversityCollectionResult>>() { success = false, msg = "数据为空" };
            var universityids = info.data.Select(x => x.UniversityId).ToList();
            var universityinfo = await d_UniversityRepository.Query(x => x.IsDelete == false && universityids.Contains(x.Id));

            var HaveContrast = await _dal.Query(x => x.CustomerId == query.CustomerId && x.IsDelete == false && x.Type == 2);
            List<UniversityCollectionResult> list = new List<UniversityCollectionResult>() { };
            foreach (var item in info.data)
            {
                var nowinfo = universityinfo.Where(x => x.Id == item.UniversityId)?.FirstOrDefault();
                if (nowinfo == null)
                    continue;
                List<string> attribute = new List<string>() { };
                //if (nowinfo.Nhef == 1)
                //    attribute.Add("985");
                //if (nowinfo.Sff == 1)
                //    attribute.Add("211");
                //if (nowinfo.Syl == 1)
                //    attribute.Add("双一流");
                list.Add(new UniversityCollectionResult()
                {
                    Id = item.Id,
                    UniversityId = nowinfo.Id,
                    Logo = nowinfo.Logo,
                    Syl = nowinfo.Syl == 1,
                    Nhef = nowinfo.Nhef == 1,
                    Sff = nowinfo.Sff == 1,
                    //Tags = attribute,
                    Name = nowinfo.Name,
                    IsContrast = HaveContrast.Count(x => x.UniversityId == item.UniversityId) > 0,
                    IsCollection = true,
                    AreaName = nowinfo.Area_Name,
                    SubjectLevel = nowinfo.Subject_Level
                });
            }
            return new MessageModel<PageModel<UniversityCollectionResult>>()
            {
                success = true,
                msg = "获取成功",
                response = new PageModel<UniversityCollectionResult>()
                {
                    data = list,
                    dataCount = info.dataCount,
                    page = info.page,
                    pageCount = info.pageCount,
                    PageSize = info.PageSize
                }
            };
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="query"></param>
        /// <returns></returns>
        public async Task<MessageModel<bool>> DeleteCollection(UniversityCollectionAddQuery query)
        {
            if (query.UniversityId <= 0)
                return new MessageModel<bool>() { success = false, msg = "请先选择删除项" };
            var info = await _dal.Query(x => x.CustomerId == query.CustomerId && x.UniversityId == query.UniversityId && x.Type == query.Type);
            if (info.Count <= 0)
                return new MessageModel<bool>() { success = false, msg = "所选不存在，或已被删除" };
            foreach (var item in info)
            {
                item.IsDelete = true;
            }
            var result = await _dal.Update(info);
            if (result)
            {
                return new MessageModel<bool>() { success = true, msg = "删除成功" };
            }
            else
            {
                return new MessageModel<bool>() { success = false, msg = "删除失败" };
            }
        }

        /// <summary>
        /// 添加收藏、对比
        /// </summary>
        /// <param name="query"></param>
        /// <returns></returns>
        public async Task<MessageModel<bool>> AddCollection(UniversityCollectionAddQuery query)
        {
            var info = await _dal.Query(x => x.IsDelete == false && x.CustomerId == query.CustomerId && x.Type == query.Type && x.UniversityId == query.UniversityId);
            if (info.Count() > 0)
                return new MessageModel<bool>() { success = false, msg = "添加失败,所选院校已加入成功" };
            var result = await _dal.Add(new D_UniversityCollection()
            {
                CustomerId = query.CustomerId,
                Type = query.Type,
                UniversityId = query.UniversityId
            });
            if (result > 0)
            {
                return new MessageModel<bool>() { success = true, msg = "添加成功" };
            }
            else
            {
                return new MessageModel<bool>() { success = false, msg = "添加失败" };
            }
        }

        /// <summary>
        /// 获取院校对比结果
        /// </summary>
        /// <returns></returns>
        public async Task<MessageModel<List<UniversitycontrastResult>>> GetUniversityContrasts(IdQuery query)
        {
            if (query.Ids == null || query.Ids.Count <= 0)
                return new MessageModel<List<UniversitycontrastResult>>() { success = false, msg = "请选择需要对比的院校" };
            var info = await d_UniversityRepository.Query(x => x.IsDelete == false && query.Ids.Contains(x.Id));
            if (info.Count <= 0)
                return new MessageModel<List<UniversitycontrastResult>>() { success = false, msg = "需要对比的院校数据为空" };
            var majormap = await d_MajorMapUniversityRepository.Query(x => query.Ids.Contains(x.Universityid) && x.IsDelete == false);
            List<UniversitycontrastResult> list = new List<UniversitycontrastResult>() { };
            foreach (var c in info)
            {
                list.Add(new UniversitycontrastResult
                {
                    Id = c.Id,
                    Name = c.Name,
                    Nature = c.Nature == 0 ? "公办" : c.Nature == 1 ? "民办" : c.Nature == 2 ? "中外合作" : "港澳台合作",
                    AscriptionName = string.IsNullOrWhiteSpace(c.AscriptionName) ? "-" : c.AscriptionName,
                    Rank = c.Rank,
                    AreaName = c.Area_Name,
                    Syl = c.Syl == 1 ? "是" : "否",
                    Nhef = c.Nhef == 1 ? "是" : "否",
                    Sff = c.Sff == 1 ? "是" : "否",
                    UniversityType = UniversityTypeRelsove.GetType(c.Type),
                    BuildDate = c.Build_Date,
                    SubjectLevel = c.Subject_Level == 1 ? "本科" : c.Subject_Level == 2 ? "专科" : "-",
                    AcademicianCount = c.Academician_Count <= 0 ? "-" : c.Academician_Count.ToString(),
                    DoctorateCount = c.Doctorate_Count <= 0 ? "-" : c.Doctorate_Count.ToString(),
                    MasterCount = c.Master_Count.ToString(),
                    MajorNum = majormap.Count(x => x.Universityid == c.Id).ToString()
                });
            }
            return new MessageModel<List<UniversitycontrastResult>>()
            {
                success = true,
                msg = "获取成功",
                response = list
            };
        }


        /// <summary>
        /// 报告  获取我喜欢的院校
        /// </summary>
        /// <param name="query"></param>
        /// <returns></returns>
        public async Task<MessageModel<List<UniversityCollectionByMapResult>>> GetUniversityMap(IdQuery query)
        {
            var info = await _dal.Query(x => x.IsDelete == false && x.CustomerId == query.Id && x.Type == 1);
            if (info.Count <= 0)
                return new MessageModel<List<UniversityCollectionByMapResult>>() { success = false, msg = "暂未收藏学校" };
            var universityids = info.Select(x => x.UniversityId).ToList();
            var universityinfo = await d_UniversityRepository.Query(x => universityids.Contains(x.Id) && x.IsDelete == false, "Rank Asc");
            if (universityinfo.Count <= 0)
                return new MessageModel<List<UniversityCollectionByMapResult>>() { success = false, msg = "学校数据为空" };
            var arealist = universityinfo.Select(x => x.Area_Name).Distinct().ToList();
            var regioninfo = await sysRegionRepository.Query(x => arealist.Contains(x.RegionName));
            if (regioninfo.Count <= 0)
                return new MessageModel<List<UniversityCollectionByMapResult>>() { success = false, msg = "省份数据为空" };
            return new MessageModel<List<UniversityCollectionByMapResult>>()
            {
                success = true,
                msg = "获取成功",
                response = regioninfo.Select(x => new UniversityCollectionByMapResult()
                {
                    Lat = x.Lat,
                    Lng = x.Lng
                }).ToList()
            };
        }
    }
}