using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Caching.Distributed;
using Shentun.Peis.Enums;
using Shentun.Peis.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Volo.Abp.Caching;
using Volo.Abp.DependencyInjection;
using Volo.Abp.Domain.Entities;
using Volo.Abp.Domain.Repositories;
using Volo.Abp.Identity;

namespace Shentun.Peis
{
    public class CacheService : ISingletonDependency
    {
        private readonly IDistributedCache<IdentityUser, Guid> _userCache;
        private readonly IDistributedCache<CustomerOrg, Guid> _customerOrgCache;
        private readonly IDistributedCache<string, Guid> _customerOrgTopNameCache;
        private readonly IDistributedCache<Nation, string> _nationCache;
        private readonly IDistributedCache<Sex, char> _sexCache;
        private readonly IDistributedCache<MaritalStatus, char> _maritalStatusCache;
        private readonly IDistributedCache<ForSex, char> _forSexCache;
        private readonly IDistributedCache<DeviceType, Guid> _deviceTypeCache;
        private readonly IDistributedCache<MedicalType, Guid> _medicalTypeCache;
        private readonly IDistributedCache<PersonnelType, Guid> _personnelTypeCache;
        private readonly IDistributedCache<Asbitem, Guid> _asbitemCache;
        private readonly IDistributedCache<ItemType, Guid> _itemTypeCache;
        private readonly IRepository<IdentityUser, Guid> _userRepository;
        private readonly IRepository<Nation> _nationRepository;
        private readonly IRepository<Sex> _sexRepository;
        private readonly IRepository<ForSex> _forSexRepository;
        private readonly IRepository<DeviceType, Guid> _deviceTypeRepository;
        private readonly IRepository<Asbitem, Guid> _asbitemRepository;
        private readonly IRepository<ItemType, Guid> _itemTypeRepository;
        private readonly IRepository<CustomerOrg, Guid> _customerOrgRepository;
        private readonly IRepository<MaritalStatus> _maritalStatusRepository;
        private readonly IRepository<MedicalType, Guid> _medicalTypeRepository;
        private readonly IRepository<PersonnelType, Guid> _personnelTypeRepository;

        public CacheService(
            IDistributedCache<IdentityUser, Guid> userCache,
            IDistributedCache<CustomerOrg, Guid> customerOrgCache,
            IDistributedCache<Nation, string> nationCache,
             IRepository<IdentityUser, Guid> userRepository,
             IDistributedCache<Sex, char> sexCache,
             IDistributedCache<Asbitem, Guid> asbitemCache,
             IDistributedCache<ItemType, Guid> itemTypeCache,
             IDistributedCache<MaritalStatus, char> maritalStatusCache,
             IDistributedCache<MedicalType, Guid> medicalTypeCache,
             IDistributedCache<PersonnelType, Guid> personnelTypeCache,
        IRepository<Sex> sexRepository,
        IDistributedCache<DeviceType, Guid> deviceTypeCache,
        IRepository<DeviceType, Guid> deviceTypeRepository,
        IDistributedCache<ForSex, char> forSexCache,
        IRepository<ForSex> forSexRepository,
        IRepository<Asbitem, Guid> asbitemRepository,
        IRepository<ItemType, Guid> itemTypeRepository,
        IRepository<Nation> nationRepository,
        IRepository<CustomerOrg, Guid> customerOrgRepository,
        IRepository<MaritalStatus> maritalStatusRepository,
        IRepository<MedicalType, Guid> medicalTypeRepository,
        IRepository<PersonnelType, Guid> personnelTypeRepository
,
        IDistributedCache<string, Guid> customerOrgTopNameCache)
        {
            _userCache = userCache;
            _userRepository = userRepository;

            _sexCache = sexCache;
            _sexRepository = sexRepository;

            _forSexCache = forSexCache;
            _forSexRepository = forSexRepository;

            _deviceTypeCache = deviceTypeCache;
            _deviceTypeRepository = deviceTypeRepository;

            _asbitemCache = asbitemCache;
            _asbitemRepository = asbitemRepository;

            _itemTypeCache = itemTypeCache;
            _itemTypeRepository = itemTypeRepository;

            _nationCache = nationCache;
            _nationRepository = nationRepository;

            _customerOrgCache = customerOrgCache;
            _customerOrgRepository = customerOrgRepository;

            _maritalStatusCache = maritalStatusCache;
            _maritalStatusRepository = maritalStatusRepository;

            _medicalTypeCache = medicalTypeCache;
            _medicalTypeRepository = medicalTypeRepository;

            _personnelTypeCache = personnelTypeCache;
            _personnelTypeRepository = personnelTypeRepository;
            _customerOrgTopNameCache = customerOrgTopNameCache;
        }

        private async Task<IdentityUser> GetUserAsync(Guid id)
        {

            var entity = await _userCache.GetOrAddAsync(
               id, //缓存键
                async () => await _userRepository.FirstOrDefaultAsync(m => m.Id == id)
            );
            return entity;
        }

        public async Task<string> GetSurnameAsync(Guid? id)
        {
            if (id == null || id == default(Guid) || !id.HasValue)
            {
                return "";
            }
            var entity = await GetUserAsync((Guid)id);
            if (entity != null)
                return entity.Surname;
            else
                return "";
        }

        private async Task<Sex> GetSexAsync(char id)
        {

            var entity = await _sexCache.GetOrAddAsync(
               id, //缓存键
                async () => (await _sexRepository.GetQueryableAsync()).Where(o => o.Id == id).Single()
            );
            return entity;
        }
        public async Task<string> GetSexNameAsync(char id)
        {

            var entity = await GetSexAsync(id);
            return entity.DisplayName;
        }

        private async Task<ForSex> GetForSexAsync(char id)
        {

            var entity = await _forSexCache.GetOrAddAsync(
               id, //缓存键
                async () => (await _forSexRepository.GetQueryableAsync()).Where(o => o.Id == id).Single()
            );
            return entity;
        }
        public async Task<string> GetForSexNameAsync(char id)
        {

            var entity = await GetForSexAsync(id);
            return entity.DisplayName;
        }

        private async Task<MaritalStatus> GetMaritalStatusAsync(char id)
        {

            var entity = await _maritalStatusCache.GetOrAddAsync(
               id, //缓存键
                async () => (await _maritalStatusRepository.GetQueryableAsync()).Where(o => o.Id == id).Single()
            );
            return entity;
        }
        public async Task<string> GetMaritalStatusNameAsync(char id)
        {

            var entity = await GetMaritalStatusAsync(id);
            return entity.DisplayName;
        }

        private async Task<DeviceType> GetDeviceTypeAsync(Guid id)
        {

            var entity = await _deviceTypeCache.GetOrAddAsync(
               id, //缓存键
                async () => await _deviceTypeRepository.GetAsync(id)

            );
            return entity;
        }
        public async Task<string> GetDeviceTypeNameAsync(Guid? id)
        {
            if (id == null || id == default(Guid) || !id.HasValue)
            {
                return "";
            }
            var entity = await GetDeviceTypeAsync((Guid)id);
            return entity.DisplayName;
        }

        private async Task<MedicalType> GetMedicalTypeAsync(Guid id)
        {

            var entity = await _medicalTypeCache.GetOrAddAsync(
               id, //缓存键
                async () => await _medicalTypeRepository.GetAsync(id)

            );
            return entity;
        }
        public async Task<string> GetMedicalTypeNameAsync(Guid? id)
        {
            if (id == null || id == default(Guid) || !id.HasValue)
            {
                return "";
            }
            var entity = await GetMedicalTypeAsync((Guid)id);
            return entity.DisplayName;
        }
        private async Task<PersonnelType> GetPersonnelTypeAsync(Guid id)
        {

            var entity = await _personnelTypeCache.GetOrAddAsync(
               id, //缓存键
                async () => await _personnelTypeRepository.GetAsync(id)

            );
            return entity;
        }
        public async Task<string> GetPersonnelTypeNameAsync(Guid? id)
        {
            if (id == null || id == default(Guid) || !id.HasValue)
            {
                return "";
            }
            var entity = await GetPersonnelTypeAsync((Guid)id);
            return entity.DisplayName;
        }

        public async Task<Asbitem> GetAsbitemAsync(Guid id)
        {

            var entity = await _asbitemCache.GetOrAddAsync(
               id, //缓存键
                async () => await _asbitemRepository.GetAsync(id)

            );
            return entity;
        }

        public async Task<ItemType> GetItemTypeAsync(Guid id)
        {

            var entity = await _itemTypeCache.GetOrAddAsync(
               id, //缓存键
                async () => await _itemTypeRepository.GetAsync(id)

            );
            return entity;
        }

        public async Task<Nation> GetNationAsync(string id)
        {

            var entity = await _nationCache.GetOrAddAsync(
               id, //缓存键
                async () => await _nationRepository.GetAsync(o => o.Id == id)

            );
            return entity;
        }

        public async Task<string> GetNationNameAsync(string id)
        {
            if (string.IsNullOrWhiteSpace(id))
            {
                return "";
            }
            var entity = await GetNationAsync(id);
            return entity.DisplayName;
        }

        public async Task<CustomerOrg> GetCustomerOrgAsync(Guid id)
        {
            var entity = await _customerOrgCache.GetAsync(id);
            if (entity == null)
            {
                entity = await _customerOrgRepository.GetAsync(o => o.Id == id);
                _customerOrgCache.Set(id, entity);
            }
          
            return entity;
        }

        public async Task<string> GetCustomerOrgNameAsync(Guid? id)
        {
            if (id == null || id == default(Guid) || !id.HasValue)
            {
                return "";
            }
            var entity = await GetCustomerOrgAsync((Guid)id);
            return entity.DisplayName;
        }

        public async Task<CustomerOrg> GetTopCustomerOrgAsync(Guid id)
        {
            var entity = await _customerOrgCache.GetAsync(id);
            if(entity == null)
            {
                entity = await _customerOrgRepository.GetAsync(o => o.Id == id);
                _customerOrgCache.Set(id, entity);
            }
        
            if (entity.ParentId != null && entity.ParentId != Guid.Empty)
            {
                entity = await GetTopCustomerOrgAsync((Guid)entity.ParentId);
            }
            return entity;
        }

        /// <summary>
        /// 缓存取单位名称   
        /// </summary>
        /// <param name="CustomerOrgId">部门ID</param>
        /// <returns></returns>
        public async Task<string> GetTopCustomerOrgNameAsync(Guid CustomerOrgId)
        {
            string topCustomerOrgName = await _customerOrgTopNameCache.GetOrAddAsync(
            CustomerOrgId, //缓存键
               async () => await GetTopCustomerOrgNameInCustomerOrgIdAsync(CustomerOrgId)

           );

            return topCustomerOrgName;
        }

        /// <summary>
        /// 根据部门ID 按PathCode码查询单位名称
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        private async Task<string> GetTopCustomerOrgNameInCustomerOrgIdAsync(Guid id)
        {
            var entity = await _customerOrgCache.GetAsync(id);
            if (entity == null)
            {
                entity = await _customerOrgRepository.GetAsync(o => o.Id == id);
                _customerOrgCache.Set(id, entity);
            }

         
            if (entity.Id == GuidFlag.PersonCustomerOrgId)
            {
                return entity.DisplayName;
            }
            if (entity.PathCode.Length == 5)
            {
                return entity.DisplayName;
            }

            entity = await _customerOrgRepository.GetAsync(o => o.PathCode == entity.PathCode.Substring(0, 5));

            return entity.DisplayName;
        }

    }
}