using SqlSugar;
using System;
using System.Collections.Generic;
using MES.Service.DB;
using MES.Service.Modes;

using Newtonsoft.Json.Linq;   // 解析 JSON
using System.Net.Http;        // HttpClient
using System.Threading.Tasks;
using Masuit.Tools;

namespace MES.Service.service
{
public class DingStaffManager : Repository<DingStaff>
{
 
        //当前类已经继承了 Repository 增、删、查、改的方法

        //这里面写的代码不会给覆盖,如果要重新生成请删除 DingStaffManager.cs


        #region 教学方法
        /// <summary>
        /// 仓储方法满足不了复杂业务需求，业务代码请在这里面定义方法
        /// </summary>
        public void Study()
        {
	     
	       /*********查询*********/

            var data1 = base.GetById(1);//根据ID查询
            var data2 = base.GetList();//查询所有
            var data3 = base.GetList(it => 1 == 1);  //根据条件查询  
            //var data4 = base.GetSingle(it => 1 == 1);//根据条件查询一条,如果超过一条会报错

            var p = new PageModel() { PageIndex = 1, PageSize = 2 };// 分页查询
            var data5 = base.GetPageList(it => 1 == 1, p);
            Console.Write(p.TotalCount);//返回总数

            var data6 = base.GetPageList(it => 1 == 1, p, it => SqlFunc.GetRandom(), OrderByType.Asc);// 分页查询加排序
            Console.Write(p.TotalCount);//返回总数
     
            List<IConditionalModel> conModels = new List<IConditionalModel>(); //组装条件查询作为条件实现 分页查询加排序
            conModels.Add(new ConditionalModel() { FieldName= typeof(DingStaff).GetProperties()[0].Name, ConditionalType = ConditionalType.Equal, FieldValue = "1" });//id=1
            var data7 = base.GetPageList(conModels, p, it => SqlFunc.GetRandom(), OrderByType.Asc);

            base.AsQueryable().Where(x => 1 == 1).ToList();//支持了转换成queryable,我们可以用queryable实现复杂功能

 

            /*********插入*********/
            var insertData = new DingStaff() { };//测试参数
            var insertArray = new DingStaff[] { insertData };
            base.Insert(insertData);//插入
            base.InsertRange(insertArray);//批量插入
            var id = base.InsertReturnIdentity(insertData);//插入返回自增列
            base.AsInsertable(insertData).ExecuteCommand();//我们可以转成 Insertable实现复杂插入



		    /*********更新*********/
	        var updateData = new DingStaff() {  };//测试参数
            var updateArray = new DingStaff[] { updateData };//测试参数
            base.Update(updateData);//根据实体更新
            base.UpdateRange(updateArray);//批量更新
            //base.Update(it => new DingStaff() { ClassName = "a", CreateTime = DateTime.Now }, it => it.id==1);// 只更新ClassName列和CreateTime列，其它列不更新，条件id=1
            base.AsUpdateable(updateData).ExecuteCommand();  //转成Updateable可以实现复杂的插入



		    /*********删除*********/
	        var deldata = new DingStaff() {  };//测试参数
            base.Delete(deldata);//根据实体删除
            base.DeleteById(1);//根据主键删除
            base.DeleteById(new int[] { 1,2});//根据主键数组删除
            base.Delete(it=>1==2);//根据条件删除
            base.AsDeleteable().Where(it=>1==2).ExecuteCommand();//转成Deleteable实现复杂的操作
        }
        #endregion

        public async Task<bool> GetDingData()
        {
            string tokenApi = "https://oapi.dingtalk.com/gettoken?appkey=dingyzos0r1bizj7g6lr&appsecret=-HP4RvK2OUbqhG3iBUpd_TPe5MZRj8cfLc0b8Skt8rhC3I38kVLY9SS8P3kLWFcH";

            // 清空旧数据
            Db.Deleteable<DingStaff>().ExecuteCommand();

            var staffList = new List<DingStaff>();

            using (var http = new HttpClient())
            {
                // 1. 获取 access_token
                var tokenResponse = await http.GetStringAsync(tokenApi);
                var tokenJson = JObject.Parse(tokenResponse);
                string accessToken = tokenJson["access_token"]?.ToString();

                if (string.IsNullOrEmpty(accessToken))
                    return false;

                // 2. 获取部门列表
                var departApi = $"https://oapi.dingtalk.com/department/list?access_token={accessToken}";
                var departResponse = await http.GetStringAsync(departApi);
                var departJson = JObject.Parse(departResponse);

                var departments = departJson["department"] as JArray;
                if (departments == null)
                    return false;

                // 3. 遍历部门
                foreach (var dept in departments)
                {
                    string deptId = (string)dept["id"];

                    int cursor = 0;
                    bool hasMore;

                    do
                    {
                        var userApi =
                            $"https://oapi.dingtalk.com/topapi/v2/user/list?access_token={accessToken}&dept_id={deptId}&cursor={cursor}&size=100";

                        var userResp = await http.GetStringAsync(userApi);
                        var userJson = JObject.Parse(userResp);

                        var result = userJson["result"];
                        var list = result?["list"] as JArray;

                        hasMore = result?["has_more"]?.Value<bool>() ?? false;

                        if (list != null)
                        {
                            foreach (var user in list)
                            {
                                Console.WriteLine($"{user["userid"]?.ToString()},{user["name"]?.ToString()},{deptId}");
                                staffList.Add(new DingStaff
                                {
                                    Id = user["userid"]?.ToString(),
                                    StaffName = user["name"]?.ToString(),
                                    DeptID = deptId
                                });
                            }
                        }

                        cursor++;

                    } while (hasMore);
                }
            }

            // 4. 一次性插入，极大提升性能！
            Db.Fastest<DingStaff>().BulkCopy(staffList);

            return true;
        }



    }
}