using Hg.Core.EntityFramework;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Oracle.ManagedDataAccess.Client;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Channels;
using System.Threading.Tasks;

namespace Hg.Internal.Domain
{
    internal class CustomerDomain : ICustomerDomain
    {
        private readonly IBaseRepository<HgCrmDbContext> _hgCrmRepository;
        private readonly IBaseRepository<HgCrmInternalDbContext> _hgCrmInternalDbContext;
        private readonly IServiceProvider _serviceProvider;
        private readonly IHttpClient _httpClient;
        private readonly IMapper _mapper;
        private readonly IConfiguration _configuration;
        private readonly IRedisManager _redisManager;
        private readonly SystemConfig _systemConfig;
        private readonly ICacheDomain _cacheDomain;

        public CustomerDomain(IConfiguration configuration,
            IServiceProvider serviceProvider,
            IBaseRepository<HgCrmDbContext> hgCrmRepository,
            IBaseRepository<HgCrmInternalDbContext> hgCrmInternalDbContext,
            IHttpClient httpClient,
            IMapper mapper,
            IRedisManager redisManager,
            ICacheDomain cacheDomain
            )
        {
            _systemConfig = configuration.GetSection("SystemConfig").Get<SystemConfig>();
            _serviceProvider = serviceProvider;
            _configuration = configuration;
            _hgCrmRepository = hgCrmRepository;
            _hgCrmInternalDbContext = hgCrmInternalDbContext;
            _httpClient = httpClient;
            _mapper = mapper;
            _redisManager = redisManager;
            _cacheDomain = cacheDomain;
        }

        public async Task<List<CustomerMoblieDto>> GetCustomerMobliesByResid(string? resid)
        {
            var data = new List<CustomerMoblieDto>();
            var param = new OracleParameter[] {
                    new OracleParameter() { ParameterName = "v_resid", OracleDbType = OracleDbType.Char, Value = resid },
                    new OracleParameter(){ ParameterName="v_tab", OracleDbType = OracleDbType.RefCursor, Direction = ParameterDirection.Output}
                };
            var result = await _hgCrmInternalDbContext.ExecuteSqlCommandAsync<CustomerMoblieDto>(CommandType.StoredProcedure, "PACK_CUSTOMER.GetCustomerByResid", param);
            data = result.GroupBy(x => new
            {
                x.Mobile,
                x.Resid,
                x.CustomerId,
                x.Lastnum3
            }).Select(x =>
            new CustomerMoblieDto
            {
                Mobile = x.Key.Mobile,
                Resid = x.Key.Resid,
                CustomerId = x.Key.CustomerId,
                Lastnum3 = x.Key.Lastnum3,
                IsPrimarynum = false,
                CompanyName = string.Join(",", x.Select(y => y.CompanyName)),
                CompanyCode = string.Join(",", x.Select(y => y.CompanyCode))
            }).ToList();
            return data;
        }

        public async Task<ComplaintCustomerInfoDto> GetCustomerDetailsByResid(string? resid)
        {
            var param = new OracleParameter[] {
                    new OracleParameter() { ParameterName = "v_resid", OracleDbType = OracleDbType.Char, Value = resid },
                    new OracleParameter(){ ParameterName="v_tab", OracleDbType = OracleDbType.RefCursor, Direction = ParameterDirection.Output}
                };

            var deptmentsIn = await _cacheDomain.GetDeptments(true);
            Log.Information(deptmentsIn.ToJson());
            var result = await _hgCrmInternalDbContext.ExecuteSqlCommandAsync<CustomerDetailsDto>(CommandType.StoredProcedure, "PACK_CUSTOMER.GetCustomerByResid", param);
            // 过滤id为0的部门，合规除外（即DepartmentId=7的部门）
            var deptments = deptmentsIn.Where(x => x.Id != 0 || x.DepartmentId == 7).Select(l => new ComplaintCustomerInfoDto.ComplaintCustomerDeptInfo
            {
                appid = l.Appid,
                deptid = l.Id,
                companycode = l.Code,
                deptname = l.Title
            });
            var companyGroup = result.GroupBy(x => new
            {
                x.resid,
                x.CustomerId,
                x.cname,
                x.appid
            });
            var deptmentsOut = new List<ComplaintCustomerInfoDto.ComplaintCustomerDeptInfo>();
            foreach (var dept in deptments)
            {

                if (companyGroup.Where(c => c.Key.appid == dept.appid).Any())
                {
                    deptmentsOut.Add(dept);
                }
                else if (dept.deptid == 0)
                {
                    // 过滤之后还有id为0的数据进来即为需要加上的数据（例如上面提到  DepartmentId=7的合规部门
                    deptmentsOut.Add(dept);
                };
            }

            var user = companyGroup.FirstOrDefault(u => u.Key.cname != "" && u.Key.cname != null);
            if (user == null && companyGroup.Count() > 0) user = companyGroup.ElementAt(0);
            var data = new ComplaintCustomerInfoDto { cname = user.Key.cname, resid = user.Key.resid, eid = null, deptInfos = deptmentsOut };

            return data;
        }


        public async Task<List<string>> GetRelationCustomersByResid(string? resid)
        {
            var result = new List<string>();

            var param = new OracleParameter[] {
                    new OracleParameter() { ParameterName = "v_resid", OracleDbType = OracleDbType.Char, Value = resid },
                    new OracleParameter(){ ParameterName="v_tab", OracleDbType = OracleDbType.RefCursor, Direction = ParameterDirection.Output}
                };
            var data = await _hgCrmInternalDbContext.ExecuteSqlCommandAsync<CustomerMoblieDto>(CommandType.StoredProcedure, "PACK_CUSTOMER.GetCustomerByResid", param);

            if (data != null)
            {
                result = data.Select(x => x.Resid).Distinct().ToList();
            }

            return result;
        }

    }
}