using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using dccdc.Models;
using Dapper;

namespace dccdc.DAL
{
    public class JmsqDal
    {
        /// <summary>
        /// 减免申请操作
        /// </summary>
        /// <returns></returns>
        public bool Add(JmsqModel model, List<JmmxModel> al)
        {

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string sql = @"INSERT INTO [dbo].[jmsq]
           ([ymdjid]
           ,[xm]
           ,[sqrid]
           ,[sqrxm]
           ,[sqsj]
           ,[lx]
           ,[shsj]
           ,[shrid],jmlx)
     VALUES
           (@ymdjid
           ,@xm
           ,@sqrid
           ,@sqrxm
           ,@sqsj
           ,@lx
           ,@shsj
           ,@shrid,@jmlx) SELECT SCOPE_IDENTITY()";
                int id = conn.ExecuteScalar<int>(sql, model);
                List<JmmxModel> al1 = new List<JmmxModel>();
                foreach (JmmxModel m in al)
                {
                    m.jmsqid = id;
                    al1.Add(m);
                }

                string sql1 = @"INSERT INTO [dbo].[jmmx]
           ([jmsqid]
           ,[sfxmid]
           ,[jmsl]
           ,[jmdj],detailid)
     VALUES
           (@jmsqid
           ,@sfxmid
           ,@jmsl
           ,@jmdj,@detailid)";
                int type = conn.Execute(sql1, al1);
                return type != 0;
            }
        }



        public object delJMSQ(int id, ERPUser user)
        {
            //throw new NotImplementedException();
            string sql = "select * from jmsq where id=@id";
            using (var conn = CommHelper.GetSqlConnection())
            {
                var jmsq = conn.Query<Models.JmsqModel>(sql, new { id }).FirstOrDefault();
                if (jmsq == null)
                {
                    return new
                    {
                        State = 0,
                        Message = "没有你要删除的数据！"
                    };
                }
                if (jmsq.sqrid != user.ID)
                {
                    return new { State = 0, Message = "不能删除非自己的申请！" };
                }
                if (jmsq.lx != 0)
                {
                    return new { State = 0, Message = "不能删除已经审核的数据！" };
                }
                sql = "delete from jmsq where id=@id";
                int c = conn.Execute(sql, new { id });
                if (c != 0)
                {
                    return new { State = 1, Message = "删除成功！" };
                }
                else
                {
                    return new { State = 0, Message = "没有要删除的数据！" };
                }
            }
        }

        /// <summary>
        /// 获取申请列表
        /// </summary>
        /// <param name="lx"></param>
        /// <param name="jmlx"></param>
        /// <param name="xm"></param>
        /// <returns></returns>
        public List<JmsqModel> GetJmsqList(string lx, string jmlx, string xm, string sqsjb, string sqsje)
        {
            StringBuilder u = new StringBuilder("select a.*,b.chargeid from jmsq a join  YMDJ b on a.ymdjid=b.id where 1=1");
            if (jmlx != "-1")
            {
                u.Append(" and a.jmlx=@jmlx");
            }
            if (!string.IsNullOrEmpty(lx))
            {
                u.Append(" and a.lx=@lx");
            }
            if (!string.IsNullOrEmpty(xm))
            {
                u.Append(" and a.xm like @xm");
            }
            if (!string.IsNullOrEmpty(sqsjb))
            {
                u.Append(" and a.sqsj >'" + sqsjb + "'");
            }
            if (!string.IsNullOrEmpty(sqsje))
            {
                u.Append(" and a.sqsj <'" + sqsje + "'");
            }
            u.Append(" order by a.sqsj desc");
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<JmsqModel>(u.ToString(), new { lx, jmlx, xm = "%" + xm + "%" }).ToList();
            }
        }
        public List<JmsqModel> GetJmsqList2(string xm, string shrid)
        {
            StringBuilder u = new StringBuilder("select a.*,b.chargeid from jmsq a join  YMDJ b on a.ymdjid=b.id where 1=1");
            if (!string.IsNullOrEmpty(xm))
            {
                u.Append(" and a.xm like @xm");
            }
            if (!string.IsNullOrEmpty(shrid))
            {
                u.Append(" and a.shrid = @shrid");
            }
            u.Append(" order by a.sqsj desc");
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<JmsqModel>(u.ToString(), new { xm = "%" + xm + "%", shrid = shrid }).ToList();
            }
        }

        public DataTable expJMJL(string lx, string jmlx, string xm, string sqsjb, string sqsje)
        {
            StringBuilder u = new StringBuilder("select * from jmsq where 1=1");
            DataTable dt = new DataTable();
            dt.Columns.Add("申请人");
            dt.Columns.Add("申请时间");
            dt.Columns.Add("审核人");
            dt.Columns.Add("审核时间");
            dt.Columns.Add("减免内容");
            dt.Columns.Add("减免金额");
            if (jmlx != "-1")
            {
                u.Append(" and jmlx=@jmlx");
            }
            if (!string.IsNullOrEmpty(lx))
            {
                u.Append(" and lx=@lx");
            }
            if (!string.IsNullOrEmpty(xm))
            {
                u.Append(" and xm like @xm");
            }
            if (!string.IsNullOrEmpty(sqsjb))
            {
                u.Append(" and sqsj >'" + sqsjb + "'");
            }
            if (!string.IsNullOrEmpty(sqsje))
            {
                u.Append(" and sqsj <'" + sqsje + "'");
            }
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                var list = conn.Query<JmsqModel>(u.ToString(), new { lx, jmlx, xm = "%" + xm + "%" }).ToList();
                foreach (var v in list)
                {
                    DataRow dr = dt.NewRow();
                    dr["申请人"] = v.sqrxm;
                    dr["申请时间"] = v.sqsj;
                    dr["审核人"] = v.shr;
                    dr["审核时间"] = v.shsj;
                    string sql = "select a.jmdj,a.jmsl,b.charge_project_name from jmmx a join charge_project_maintain b on a.sfxmid=b.id where a.jmsqid=" + v.id;
                    var jmmxlist = conn.Query(sql).ToList();
                    string jmnr = "";
                    decimal jmje = 0;
                    for (int i = 0; i < jmmxlist.Count; i++)
                    {
                        jmnr += jmmxlist[i].charge_project_name + ";";
                        jmje += jmmxlist[i].jmsl * jmmxlist[i].jmdj;
                    }
                    dr["减免内容"] = jmnr;
                    dr["减免金额"] = jmje;
                    dt.Rows.Add(dr);
                }

            }
            return dt;
        }
        /// <summary>
        /// 根据主键修改减免申请状态
        /// </summary>
        /// <param name="id"></param>
        /// <param name="lx">0：申请，1：通过，2：未通过</param>
        /// <returns></returns>
        public Models.DTO.ymshjg Updatelx(string id, string lx, ERPUser erpUser)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string sql = @"update jmsq set lx=@lx,shsj=convert(varchar(50),getdate(),121),shrid=@shrid,shr=@shr where id=@id";
                Models.DTO.ymshjg ym = new Models.DTO.ymshjg();

                if (lx == "1")
                {
                    string sql1 = "";

                    sql1 = "select * from jmsq where id=@id";
                    var jmsq = conn.Query<Models.JmsqModel>(sql1, new { id = id }).FirstOrDefault();
                    ym.jz = jmsq.xm;
                    sql1 = "select sum(jmsl*jmdj) from jmmx where jmsqid=@id";
                    decimal jmje = conn.ExecuteScalar<decimal>(sql1, new { id });
                    sql1 = "  select money from    charge where id =   ( select j.chargeid from jmsq q inner join YMDJ j on q.ymdjid=j.id and q.id=@id)  ";
                    decimal yjje = conn.ExecuteScalar<decimal>(sql1, new { id });
                    ym.yj = yjje.ToString();
                    if (jmsq.jmlx == 1)
                    {

                        sql1 = @"select count(1) from jmsq q inner join YMDJ j on q.ymdjid=j.id join charge_detail c on c.chargeid=j.chargeid 
  where q.id =@id";
                        int jydjc = conn.ExecuteScalar<int>(sql1, new { id = id });
                        sql1 = "  select count(1) from jmmx where jmsqid = @id";
                        int jmc = conn.ExecuteScalar<int>(sql1, new { id = id });
                        if (jmc == jydjc)
                        {
                            sql1 = "update  charge set status='免费' where id =   ( select j.chargeid from jmsq q inner join YMDJ j on q.ymdjid=j.id  where q.id=@id)";
                            conn.Execute(sql1, new { id });
                            sql1 = "update ymdj set jfzt='已缴费' where id=@id";
                            conn.Execute(sql1, new { id = jmsq.ymdjid });
                            ym.sj = "0";
                        }
                        else
                        {
                            sql1 = "select * from jmmx where jmsqid=@id";
                            List<Models.JmmxModel> jmmxs = conn.Query<Models.JmmxModel>(sql1, new { id = id }).ToList();
                            var jehj = 0.0m;
                            foreach (var mx in jmmxs)
                            {

                                sql1 = "delete from charge_detail where id=@id";
                                int c = conn.Execute(sql1, new { id = mx.detailid });
                                if (c > 0)
                                {
                                    jehj += mx.jmdj * mx.jmsl;
                                }
                            }
                            sql1 = "update  charge set status='未缴费',money=money-@money where id =   ( select j.chargeid from jmsq q inner join YMDJ j on q.ymdjid=j.id  where q.id=@id)";
                            conn.Execute(sql1, new { id, money = jehj });
                            ym.sj = (yjje - jmje).ToString();
                        }
                    }
                    else
                    {
                        sql1 = "select * from jmmx where jmsqid=@id";
                        List<Models.JmmxModel> jmmxs = conn.Query<Models.JmmxModel>(sql1, new { id = id }).ToList();
                        var jehj = 0.0m;
                        foreach (var mx in jmmxs)
                        {
                            //jehj += mx.jmdj * mx.jmsl;
                            sql1 = "delete from charge_detail where id=@id";
                            int c = conn.Execute(sql1, new { id = mx.detailid });
                            if (c > 0)
                            {
                                jehj += mx.jmdj * mx.jmsl;
                            }
                        }
                        sql1 = "update  charge set status='未缴费',money=money-@money where id =   ( select j.chargeid from jmsq q inner join YMDJ j on q.ymdjid=j.id  where q.id=@id)";
                        conn.Execute(sql1, new { id, money = jehj });
                        ym.sj = (yjje - jmje).ToString();
                    }

                }
                else if (lx == "2")
                {
                    string sql1 =
                        "update  charge set status='未缴费' where id =   ( select j.chargeid from jmsq q inner join YMDJ j on q.ymdjid=j.id  where q.id=@id)";
                    conn.Execute(sql1, new { id });
                    ym.jz = "";
                }
                conn.Execute(sql, new { id, lx, shrid = erpUser.ID, shr = erpUser.TrueName });
                return ym;
            }
        }
    }
}