using Dapper;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json;
using Npgsql;
using NPOI.SS.Formula.Functions;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Net.Http.Headers;
using System.Text;
using System.Threading.Tasks;
using System.Text.RegularExpressions;

namespace Shentun.Peis.PlugIns.Gem
{
    public class ImportPatientRegisterPlugInsGem : ImportPatientRegisterPlugInsBase
    {
        private Guid _importCustomerOrgId;
        private string _hospitalId;
        private string _aesKEY;
        private string _year;
        public ImportPatientRegisterPlugInsGem(string parmValue) : base(parmValue)
        {

        }

        public override async Task ImportAsync()
        {
            await InitAsync();

            var qztlPatientRegisterFromInterface = await CallInterfaceServiceAsync();
            if (qztlPatientRegisterFromInterface == null || !qztlPatientRegisterFromInterface.plans.Any())
            {
                return;
            }

            foreach(var patient in qztlPatientRegisterFromInterface.plans)
            {

            }


        }

        public async Task InitAsync()
        {
            var customerOrgIdStr = InterfaceConfig.GetSection("Interface").GetSection("单位编号").Value;
            _hospitalId = InterfaceConfig.GetSection("Interface").GetSection("HospitalId").Value;
            _aesKEY = InterfaceConfig.GetSection("Interface").GetSection("aesKEY").Value;
            if (string.IsNullOrWhiteSpace(customerOrgIdStr))
            {
                return;
            }
            if (!Guid.TryParse(customerOrgIdStr, out _importCustomerOrgId))
            {
                throw new Exception("单位编号不正确");
            }
            if (string.IsNullOrWhiteSpace(_hospitalId))
            {
                throw new Exception("HospitalId参数不能为空");
            }
            if (string.IsNullOrWhiteSpace(_aesKEY))
            {
                throw new Exception("_aesKEY参数不能为空");
            }
            using (DbConnection conn = new NpgsqlConnection(AppConnctionStr))
            {
                string sql;
                sql = @"
                      SELECT id as  customer_org_id,
                             display_name as customer_org_name,
                             parent_id ,
                             path_code
                      from 
                      customer_org 
                      where id = @CustomerOrgId
                      ";
                var customerOrgForPlugInss = (await conn.QueryAsync<CustomerOrgForPlugIns>(sql,
                    new { CustomerOrgId = _importCustomerOrgId })).FirstOrDefault();

                if (customerOrgForPlugInss == null)
                {
                    throw new Exception("单位编号不正确，找不到单位");
                }

                var year = customerOrgForPlugInss.CustomerOrgName.Substring(
                    customerOrgForPlugInss.CustomerOrgName.Length - 5
                    , 4);
                if (!int.TryParse(year, out var yearNumber))
                {
                    throw new Exception("单位名称必须是以2000年这样的格式结尾");
                }
                if (yearNumber < 2024 || yearNumber > 2050)
                {
                    throw new Exception("单位名称年限范围必须在2024-2050之间");
                }

                _year = year;
            }
        }


        public async Task<QztlPatientRegisterFromInterface?> CallInterfaceServiceAsync()
        {
            string baseAddress = InterfaceWebApiUrl;
            string ary = "HospitalId=" + _hospitalId + (Char)38 + "year=" + _year + (Char)38 + "AesKey=" + _aesKEY;
            baseAddress = baseAddress + ary;
            using (var httpClientHandler = new HttpClientHandler())
            {
                using (var httpClient = new HttpClient(httpClientHandler))
                {
                    httpClient.BaseAddress = new Uri(baseAddress);

                    httpClient.DefaultRequestHeaders.Accept.Add(
                      new MediaTypeWithQualityHeaderValue("application/x-www-form-urlencoded"));//设置accept标头，告诉JSON是可接受的响应类型
                    //httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", _accesToken);
                    IsoDateTimeConverter timeFormat = new IsoDateTimeConverter();
                    timeFormat.DateTimeFormat = "yyyy-MM-dd HH:mm:ss";
                    //var sendData = JsonConvert.SerializeObject(data, Newtonsoft.Json.Formatting.Indented, timeFormat);
                    using (HttpContent httpContent = new StringContent(""))
                    {
                        httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/x-www-form-urlencoded");
                        HttpResponseMessage response = await httpClient.GetAsync("");
                        string result;
                        if (!response.IsSuccessStatusCode)
                        {
                            result = response.Content.ReadAsStringAsync().Result;
                            throw new Exception("http通信错误:" + response.StatusCode + ",结果:" + result);
                        }
                        result = await response.Content.ReadAsStringAsync();

                        result = result.Replace(":\"[{", ":[{").Replace("}]\"", "}]").Replace("\\", "");
                        
                        QztlPatientRegisterFromInterface? resultDto = JsonConvert.DeserializeObject<QztlPatientRegisterFromInterface>(result);
                        if (resultDto != null)
                        {
                            if (resultDto.status != 0)
                            {
                                throw new Exception($"调用WebApi失败，返回错误,消息:" + resultDto.status + resultDto.errorMsg);
                            }
                            //插入数据库中备份
                            using (DbConnection conn = new NpgsqlConnection(AppConnctionStr))
                            {
                                string sql;
                                var qztlImportDataEntity = new QztlImportDataEntity()
                                {
                                    Id = Guid.NewGuid(),
                                    Data = result,
                                    DataType = '0',
                                    IsComplete = 'Y',
                                    CreationTime = DateTime.Now,
                                };

                                sql = @"insert into qztl_import_data(id, data, data_type, is_complete,creation_time) 
                             values(@Id, @Data, @DataType, @IsComplete,@CreationTime)";
                                conn.Execute(sql, qztlImportDataEntity);

                            }
                            return (QztlPatientRegisterFromInterface)resultDto;
                        }
                        return null;
                    }

                }
            }
        }
    }
}