using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using WebAPI.Models.基础资料;
using WebAPI.Models;

namespace WebAPI.Controllers.基础资料.基础资料
{
    public class Gy_DutyBillController : ApiController
    {
        private json objJsonResult = new json();
        public DataSet ds = new DataSet();
        public SQLHelper.ClsCN oCN = new SQLHelper.ClsCN();

        #region 组织架构设置 树形图
        public class TreeModel
        {
            public string id { get; set; }
            public string title { get; set; }
            public List<TreeModel> children = new List<TreeModel>();
        }
        [Route("Gy_DutyBill/Gy_DutyBillTreeList")]
        [HttpGet]
        public object Gy_DutyBillTreeList()
        {
            try
            {
                string sql1 = string.Format("select hitemid,hnumber,hname from Gy_Duty order by hnumber");

                ds = oCN.RunProcReturn(sql1, "Gy_Duty");

                List<TreeModel> treeModels = new List<TreeModel>();
                TreeModel first = new TreeModel();
                first.id = "0";
                first.title = "组织架构设置";
                treeModels.Add(first);

                foreach (DataRow row in ds.Tables[0].Rows)
                {
                    var strLen = row["hnumber"].ToString().Split('.');
                    if (strLen.Length == 1)
                    {
                        TreeModel tree = new TreeModel();
                        tree.id = row["hnumber"].ToString();
                        tree.title = row["hname"].ToString();
                        treeModels[0].children.Add(tree);
                    }
                }

                digui(ds.Tables[0], treeModels[0].children, 2);

                objJsonResult.code = "1";
                objJsonResult.count = 1;
                objJsonResult.Message = "Sucess！";
                objJsonResult.data = Newtonsoft.Json.JsonConvert.SerializeObject(treeModels);
                return objJsonResult;
            }
            catch (Exception e)
            {
                objJsonResult.code = "0";
                objJsonResult.count = 0;
                objJsonResult.Message = "Exception！" + e.ToString();
                objJsonResult.data = null;
                return objJsonResult;
            }
        }

        /// <summary>
        /// 递归函数
        /// </summary>
        public void digui(DataTable dt, List<TreeModel> tree,int num)
        {
            for (int m = 0; m < tree.Count; m++)
            {
                tree[m].children = new List<TreeModel>();
                for (int i = 0; i < dt.Rows.Count; i++)//第一次循环，得到所有根节点的子集
                {
                    var strLen = dt.Rows[i]["hnumber"].ToString().Split('.');
                    if (strLen.Length == num && dt.Rows[i]["hnumber"].ToString().Contains(tree[m].id + "."))
                    {
                        TreeModel tbjson = new TreeModel();
                        tbjson.id = dt.Rows[i]["hnumber"].ToString();
                        tbjson.title = dt.Rows[i]["hname"].ToString();
                        tree[m].children.Add(tbjson);
                    }
                }
                var strLens = tree[m].id.Split('.');
                for (int i = 0; i < tree[m].children.Count; i++)
                {
                    digui(dt, tree[m].children, strLens.Length + 2);//再次用子集去循环，拿出子集的子集
                }
            }

        }
        #endregion

        #region 组织架构设置 列表
        [Route("Gy_DutyBill/Gy_DutyBillList")]
        [HttpGet]
        public object Gy_DutyBillList(string sWhere)
        {
            try
            {
                string sql1 = string.Format(@"select  * from h_v_Gy_DutyList where 1=1 ");

                ds = oCN.RunProcReturn(sql1+ sWhere+ " order by 组织架构代码", "h_v_Gy_DutyList");

                objJsonResult.code = "1";
                objJsonResult.count = 1;
                objJsonResult.Message = "Sucess！";
                objJsonResult.data = ds.Tables[0];
                return objJsonResult;
            }
            catch (Exception e)
            {
                objJsonResult.code = "0";
                objJsonResult.count = 0;
                objJsonResult.Message = "Exception！" + e.ToString();
                objJsonResult.data = null;
                return objJsonResult;
            }
        }
        #endregion

        #region 组织架构设置 保存
        [Route("Gy_DutyBill/Gy_DutyBillEdit")]
        [HttpPost]
        public object Xt_CheckFlowBillEdit([FromBody] JObject msg)
        {
            var _value = msg["msg"].ToString();
            string msg3 = _value.ToString();
            string[] sArray = msg3.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
            string msg1 = sArray[0].ToString();
            string msg2 = sArray[1].ToString();
            string msg4 = sArray[2].ToString();
            SQLHelper.ClsCN oCN = new SQLHelper.ClsCN();
          
            try
            {
                Gy_Duty Duty = JsonConvert.DeserializeObject<Gy_Duty>(msg1);


                //获取上级的代码
                var topHNum = DBUtility.ClsPub.GetParentCode(Duty.HNumber);

                if (topHNum == "")
                {
                    Duty.HParentID = 0;
                }
                else
                {
                    ds = oCN.RunProcReturn("select * from Gy_Duty where HStopflag=0  and HNumber='" + topHNum + "'  or HNumber='" + Duty.HNumber + "' ", "Gy_Duty");
                    if (ds.Tables[0].Rows.Count == 0)
                    {
                        objJsonResult.code = "0";
                        objJsonResult.count = 0;
                        objJsonResult.Message = "上级代码不存在或被禁用！";
                        objJsonResult.data = null;
                        return objJsonResult;
                    }
                    if (msg4 == "1") {
                        if (ds.Tables[0].Rows.Count == 2)
                        {
                            objJsonResult.code = "0";
                            objJsonResult.count = 0;
                            objJsonResult.Message = "代码重复！";
                            objJsonResult.data = null;
                            return objJsonResult;
                        }
                    }
                   
                    Duty.HParentID = int.Parse(ds.Tables[0].Rows[0]["HItemID"].ToString());
                }

                if (Duty.HItemID != 0)
                {
                    ds = oCN.RunProcReturn("select * from Gy_Duty where HItemID='" + Duty.HItemID + "' ", "Gy_Duty");
                    var newHNum = Duty.HNumber.Split('.');
                    var oldHNum = ds.Tables[0].Rows[0]["HNumber"].ToString().Split('.');

                    if (newHNum.Length > oldHNum.Length && Duty.HItemID == Duty.HParentID)
                    {
                        objJsonResult.code = "0";
                        objJsonResult.count = 0;
                        objJsonResult.Message = "新代码不能是自己的下级的子项目！";
                        objJsonResult.data = null;
                        return objJsonResult;
                    }

                    ds = oCN.RunProcReturn("select * from Gy_Duty where HParentID='" + Duty.HItemID + "' ", "Gy_Duty");

                    if (ds.Tables[0].Rows.Count>0)
                    {
                        objJsonResult.code = "0";
                        objJsonResult.count = 0;
                        objJsonResult.Message = "该项目下面有子项目,不能修改！";
                        objJsonResult.data = null;
                        return objJsonResult;
                    }
                }

                Duty.HEndFlag = 1;
                Duty.HShortNumber = DBUtility.ClsPub.GetShortNumber(Duty.HNumber);
                Duty.HLevel = DBUtility.ClsPub.GetLevel(Duty.HNumber);

                if (Duty.HShortNumber == "")
                {
                    objJsonResult.code = "0";
                    objJsonResult.count = 0;
                    objJsonResult.Message = "短代码为空！";
                    objJsonResult.data = null;
                    return objJsonResult;
                }

                oCN.BeginTran();

                if (msg4 == "1")
                {  
                    //保存
                    //保存完毕后处理
                    oCN.RunProc("Insert into Gy_Duty " +
                       " (HNumber,HName,HHelpCode,HShortNumber,HParentID,HUserGroupID" +
                       ",HLevel,HEndFlag,HStopflag,HRemark) " +
                       " Values('" + Duty.HNumber + "','" + Duty.HName + "','" + Duty.HHelpCode + "','" + Duty.HShortNumber + "'," + Duty.HParentID.ToString() + "," + Duty.HUserGroupID.ToString() +
                       "," + Duty.HLevel.ToString() + "," + Duty.HEndFlag + "," + Convert.ToString(Duty.HStopflag ? 1 : 0) + ",'" + Duty.HRemark + "')", ref DBUtility.ClsPub.sExeReturnInfo);
                }
                else
                {
                    oCN.RunProc("Update Gy_Duty set " +
                        " HNumber='" + Duty.HNumber + "'" +
                        ",HName='" + Duty.HName + "'" +
                        ",HShortNumber='" + Duty.HShortNumber + "'" +
                        ",HHelpCode='" + Duty.HHelpCode + "'" +
                        ",HLevel=" + Duty.HLevel.ToString() +
                        ",HParentID=" + Duty.HParentID.ToString() +
                        ",HUserGroupID=" + Duty.HUserGroupID.ToString() +
                        ",HEndflag=" + Duty.HEndFlag +
                        ",HStopflag=" + Convert.ToString(Duty.HStopflag ? 1 : 0) +
                        ",HRemark= '" + Duty.HRemark + "' Where HItemID=" + Duty.HItemID, ref DBUtility.ClsPub.sExeReturnInfo);
                }

                //修改上级为非末级代码
                oCN.RunProc("Update Gy_Duty set HEndflag=0 where HItemID=" + Duty.HParentID, ref DBUtility.ClsPub.sExeReturnInfo);
                oCN.Commit();


                objJsonResult.code = "1";
                objJsonResult.count = 1;
                objJsonResult.Message = "保存成功！";
                objJsonResult.data = 1;
                return objJsonResult;
            }
            catch (Exception e)
            {
                oCN.RollBack();
                objJsonResult.code = "0";
                objJsonResult.count = 0;
                objJsonResult.Message = "保存失败！" + e.ToString();
                objJsonResult.data = 1;
                return objJsonResult;
            }
        }

        #endregion

        #region  组织架构设置 删除
        [Route("Gy_DutyBill/Gy_DutyBillDel")]
        [HttpGet]
        public object Gy_DutyBillDel(string HItemID, string user)
        {
            try
            {
                SQLHelper.ClsCN oCN = new SQLHelper.ClsCN();
                if (string.IsNullOrWhiteSpace(HItemID))
                {
                    objJsonResult.code = "0";
                    objJsonResult.count = 0;
                    objJsonResult.Message = "HItemID为空！";
                    objJsonResult.data = null;
                    return objJsonResult;
                }

                ds = oCN.RunProcReturn("select * from Gy_Duty where HParentID='" + HItemID + "' ", "Gy_Duty");

                if (ds.Tables[0].Rows.Count > 0)
                {
                    objJsonResult.code = "0";
                    objJsonResult.count = 0;
                    objJsonResult.Message = "该项目下面有子项目,不能删除！,请先删除子项目!";
                    objJsonResult.data = null;
                    return objJsonResult;
                }

                ds = oCN.RunProcReturn("select * from Gy_Duty where HItemID='" + HItemID + "' ", "Gy_Duty");

                oCN.BeginTran();//开始事务

                //删除数据
                oCN.RunProc("Delete from Gy_Duty where HItemID='" + HItemID + "'");
                //修改上级为末级
                oCN.RunProc("Update Gy_Duty set HEndflag=1 where HItemID=" + ds.Tables[0].Rows[0]["HParentID"].ToString());

                oCN.Commit();//提交事务

                objJsonResult.code = "1";
                objJsonResult.count = 1;
                objJsonResult.Message = "* 数据删除成功！";
                objJsonResult.data = null;
                return objJsonResult; ;

            }
            catch (Exception e)
            {
                //回滚
                oCN.RollBack();
                objJsonResult.code = "0";
                objJsonResult.count = 0;
                objJsonResult.Message = "删除失败！" + e.ToString();
                objJsonResult.data = null;
                return objJsonResult;
            }
        }
        #endregion

        #region  组织架构设置 检测
        [Route("Gy_DutyBill/Gy_DutyBillTest")]
        [HttpGet]
        public object Gy_DutyBillTest(string HItemID, string user)
        {
            try
            {
                SQLHelper.ClsCN oCN = new SQLHelper.ClsCN();
                if (string.IsNullOrWhiteSpace(HItemID))
                {
                    objJsonResult.code = "0";
                    objJsonResult.count = 0;
                    objJsonResult.Message = "HItemID为空！";
                    objJsonResult.data = null;
                    return objJsonResult;
                }

                oCN.BeginTran();//开始事务

                //检测数据
                oCN.RunProc("exec h_p_Gy_Duty " + HItemID );

                oCN.Commit();//提交事务

                objJsonResult.code = "1";
                objJsonResult.count = 1;
                objJsonResult.Message = "成功！";
                objJsonResult.data = null;
                return objJsonResult; ;

            }
            catch (Exception e)
            {
                //回滚
                oCN.RollBack();
                objJsonResult.code = "0";
                objJsonResult.count = 0;
                objJsonResult.Message = "失败！" + e.ToString();
                objJsonResult.data = null;
                return objJsonResult;
            }
        }
        #endregion
    }
}