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

namespace dccdc.DAL
{
    public class charge_refundDal
    {

        public int getCount(string key)
        {
            string sql = "select count(1) from charge_refund where 1=1";
            if (!string.IsNullOrEmpty(key))
            {
                sql += " and ()";
            }
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.ExecuteScalar<int>(sql, new { area_name = "%" + key + "%" });
            }
        }
        public List<charge_refundModel> getList(int page, int pagesize, string key)
        {
            string sql = "select *,row_number() over(order by id) as rownum from charge_refund where 1=1";
            if (!string.IsNullOrEmpty(key))
            {
                sql += " and ()";
            }
            sql = "select * from (" + sql + ") t where t.rownum>(" + page + "-1)*" + pagesize + " and rownum<=" + page + "*" + pagesize;
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<charge_refundModel>(sql, new { area_name = "%" + key + "%" }).ToList();
            }
        }

        public List<charge_refundModel> GetAllList(string id)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string param = "";
                if (id != "")
                {
                    param += " and id=@id";
                }

                string sql = "select * from charge_refund where 1=1 ";
                return conn.Query<charge_refundModel>(sql + param, new { id = id }).ToList();
            }
        }
        public List<charge_refundModel> GetAllList2(string start, string end, string where)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string param = "";
                if (where != "")
                {

                }

                string sql = "select * from charge_refund where 1=1 and tfshsj>=@start and tfshsj<=@end and tfzt='审核'";
                return conn.Query<charge_refundModel>(sql + param, new { start = start + " 00:00:00", end = end + " 23:59:59", where = where }).ToList();
            }
        }
        public List<charge_refund_detailModel> GetChild(string pid)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string param = "";
                if (pid != "")
                {
                    param += " and tfsqid=@pid";
                }

                string sql = "select * from charge_refund_detail where 1=1 ";
                return conn.Query<charge_refund_detailModel>(sql + param, new { pid = pid }).ToList();
            }
        }


        public object save(charge_refundModel ct)
        {
            string sql = "";
            if (ct.id == 0)
            {
                sql = @"INSERT INTO [dbo].[charge_refund]
                           ([id]
                           ,[sqdid]
                           ,[sfbid]
                           ,[sqrid]
                           ,[sqrxm]
                           ,[sqsj]
                           ,[tfshrid]
                           ,[tfshsj]
                           ,[tfrid]
                           ,[tfsj]
                           ,[tfje]
                           ,[jfrxm]
                           ,[tfzt])
                     VALUES
                           (@id
                           ,@sqdid
                           ,@sfbid
                           ,@sqrid
                           ,@sqrxm
                           ,@sqsj
                           ,@tfshrid
                           ,@tfshsj
                           ,@tfrid
                           ,@tfsj
                           ,@tfje
                           ,@jfrxm
                           ,@tfzt)";
            }
            else
            {
                sql = @"UPDATE [dbo].[charge_refund]
                       SET [id] = @id, int,>
                          ,[sqdid] = @sqdid
                          ,[sfbid] = @sfbid
                          ,[sqrid] = @sqrid
                          ,[sqrxm] = @sqrxm
                          ,[sqsj] = @sqsj
                          ,[tfshrid] = @tfshrid
                          ,[tfshsj] = @tfshsj
                          ,[tfrid] = @tfrid
                          ,[tfsj] = @tfsj
                          ,[tfje] = @tfje
                          ,[jfrxm] = @jfrxm
                          ,[tfzt] = @tfzt
                      WHERE  id=@id";
            }
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                try
                {
                    int c = conn.Execute(sql, ct);
                    if (c > 0)
                    {
                        return new { State = 1, Message = "保存成功！" };
                    }
                    else
                    {
                        return new { State = 0, Message = "操作失败，请联系管理员！" };
                    }
                }
                catch (Exception ex)
                {
                    return new { State = 0, Message = ex.Message };
                }
            }
        }

        public int saveReturnId(charge_refundModel ct)
        {
              string  sql = @"INSERT INTO [dbo].[charge_refund]
                           ([sqdid]
                           ,[sfbid]
                           ,[sqrid]
                           ,[sqrxm]
                           ,[sqsj]
                           ,[tfshrid]
                           ,[tfshsj]
                           ,[tfrid]
                           ,[tfsj]
                           ,[tfje]
                           ,[jfrxm]
                           ,[tfzt])
                     VALUES
                           (@sqdid
                           ,@sfbid
                           ,@sqrid
                           ,@sqrxm
                           ,@sqsj
                           ,@tfshrid
                           ,@tfshsj
                           ,@tfrid
                           ,@tfsj
                           ,@tfje
                           ,@jfrxm
                           ,@tfzt) select scope_identity()";
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                int id = conn.ExecuteScalar<int>(sql,ct);
                return id;
            }
        }

        public object refund(string id, ERPUser user)
        {
            //退费申请主表 明细表
            charge_refundModel result1;
            List<charge_refund_detailModel> result11;
            //收费项目主表明细表
            chargeModel result2;
            List<charge_detailModel> result22;
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                try
                {
                    result1 = conn.Query<charge_refundModel>("select * from charge_refund where 1=1 and id=@id", new { id = id }).FirstOrDefault();
                    result11 = conn.Query<charge_refund_detailModel>("select a.*,b.chargeid from charge_refund_detail a left join vaccine b  on a.ymid=b.id where 1=1 and a.tfsqid=@id", new { id = id }).ToList();

                    result2 = conn.Query<chargeModel>("select * from charge where 1=1 and id=@id", new { id = result1.sfbid }).FirstOrDefault();
                    result22 = conn.Query<charge_detailModel>("select * from charge_detail where 1=1 and chargeid=@id", new { id = result1.sfbid }).ToList();
                }
                catch (Exception ex)
                {
                    return new { State = 0, Message = ex.Message };
                }
            }
            //计算
            List<charge_detailModel> result31 = new List<charge_detailModel>();
            List<charge_detailModel> result32 = new List<charge_detailModel>();
            bool have;
            charge_detailModel model2;
            foreach (charge_detailModel model in result22)
            {
                if (model.pid > 0)
                    continue;
                have = false;
                foreach (charge_refund_detailModel m in result11)
                {
                    if (model.projectid == m.chargeid)
                    {
                        model2 = new charge_detailModel() { id = model.id, chargeid = 0, projectid = model.projectid, projectname = model.projectname, money = model.money, count = -m.ymsl, pid = model.pid };
                        result31.Add(model2);
                        if (model.count - m.ymsl > 0)
                        {
                            model2 = new charge_detailModel() { id = model.id, chargeid = 0, projectid = model.projectid, projectname = model.projectname, money = model.money, count = model.count - m.ymsl, pid = model.pid };
                            result32.Add(model2);
                        }
                        have = true;
                        break;
                    }
                }
                if (have == false)
                {
                    model2 = new charge_detailModel() { id = model.id, chargeid = 0, projectid = model.projectid, projectname = model.projectname, money = model.money, count = model.count, pid = model.pid };
                    result32.Add(model2);
                }
            }
            foreach (charge_detailModel model in result31)
            {
                foreach (charge_detailModel m in result22)
                {
                    if (m.pid == model.id)
                    {
                        model2 = new charge_detailModel() { id = m.id, chargeid = 0, projectid = m.projectid, projectname = m.projectname, money = m.money, count = model.count, pid = m.pid };
                        result31.Add(model2);
                    }
                }
            }
            foreach (charge_detailModel model in result32)
            {
                foreach (charge_detailModel m in result22)
                {
                    if (m.pid == model.id)
                    {
                        model2 = new charge_detailModel() { id = m.id, chargeid = 0, projectid = m.projectid, projectname = m.projectname, money = m.money, count = model.count, pid = m.pid };
                        result32.Add(model2);
                    }
                }
            }


            string sql1 = @"INSERT INTO [dbo].[charge]
                                  ([type] ,[type_id],[register_type],[register_num],[person_type],[person] ,[personcount] ,[company],[department],[method],[status] ,[isprint] ,[money] ,[moneydate] ,[moneyperson],[createperson] ,[createdate] ,[zfid])
                            VALUES
                                  (@type,@type_id ,@register_type,@register_num,@person_type ,@person,@personcount ,@company
                                       ,@department ,@method ,@status,@isprint ,@money ,@moneydate,@moneyperson,@createperson ,@createdate,@zfid)select SCOPE_IDENTITY()";
            string sql2 = @"INSERT INTO [dbo].[charge_detail]
                                  ([chargeid],[projectid] ,[projectname] ,[money] ,[count] ,[pid])
                            VALUES
                                  (@chargeid ,@projectid,@projectname,@money,@count ,@pid)";
            decimal oldprice = result2.money;
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                IDbTransaction transaction = conn.BeginTransaction();
                try
                {
                    conn.Execute("update charge_refund set tfrid=@tfrid,tfsj=@tfsj,tfzt='退费' where id=@id", new {id=id, tfrid = user.ID, tfsj = DateTime.Now }, transaction);
                    //增加退费记录
                    result2.money = -result1.tfje;
                    result2.moneydate = DateTime.Now;
                    result2.moneyperson = user.TrueName;
                    int newid = conn.Query<int>(sql1, result2, transaction).FirstOrDefault();
                    foreach (charge_detailModel mm in result31)
                    {
                        mm.chargeid = newid;
                    }
                    conn.Execute(sql2, result31, transaction);

                    //添加剩余费用
                    if (oldprice - result1.tfje > 0)
                    {
                        result2.money = oldprice - result1.tfje;
                        newid = conn.Query<int>(sql1, result2, transaction).FirstOrDefault();
                        foreach (charge_detailModel mm in result32)
                        {
                            mm.chargeid = newid;
                        }
                        conn.Execute(sql2, result32, transaction);
                    }

                    transaction.Commit();
                    //transaction.Rollback();
                    return new { State = 1, Message = "退费成功" };
                }
                catch (Exception ex)
                {
                    transaction.Rollback();
                    return new { State = 0, Message = ex.Message };
                }
            }
        }
    }
}