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

namespace dccdc.DAL
{
    public class special_companyDal
    {
        internal List<Models.special_companyModel> getKYList()
        {
            //throw new NotImplementedException();
            string sql = "select * from special_company where status='是'";
            using (var conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<Models.special_companyModel>(sql).ToList();
            }

        }

        public int getCount(string company_name)
        {
            string sql = "select count(1) from dbo.special_company where 1=1";
            if (!string.IsNullOrEmpty(company_name))
            {
                sql += " and company_name like @company_name";
            }
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.ExecuteScalar<int>(sql, new { company_name = "%" + company_name + "%" });
            }
        }

        /// <summary>
        /// 根据名称获取不可维护企业列表
        /// </summary>
        /// <param name="page"></param>
        /// <param name="pagesize"></param>
        /// <param name="name"></param>
        /// <returns></returns>
        public List<special_companyModel> getList(int page, int pagesize, string company_name)
        {
            //throw new NotImplementedException();
            string sql = "select *,row_number() over(order by id desc) as rownum from special_company where 1=1";
            if (!string.IsNullOrEmpty(company_name))
            {
                sql += " and company_name like @company_name";
            }
            sql = "select * from (" + sql + ") t where t.rownum>(" + page + "-1)*" + pagesize + " and rownum<=" + page + "*" + pagesize;
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<Models.special_companyModel>(sql, new { company_name = "%" + company_name + "%" }).ToList();
            }
        }
        public object save(special_companyModel cpm)
        {
            string sql = "";
            if (cpm.id == 0)
            {
                sql = @"INSERT INTO [dbo].[special_company]
           ([company_name],
            [status]
                )
     VALUES
           (@company_name,
            @status
        )
        ";
            }
            else
            {
                sql = @"UPDATE [dbo].[special_company]
                SET [company_name]=@company_name,
                [status]=@status
                WHERE id=@id
                ";
            }
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                try
                {
                    int c = conn.Execute(sql, cpm);
                    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 };
                }
            }
        }

        /// <summary>
        /// 根据id删除特殊企业
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public object del(string id)
        {
            string sql = @"delete special_company where id=@id";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                try
                {
                    int c = conn.Execute(sql, new { id = id });
                    if (c > 0)
                    {
                        return new { State = 1, Message = "操作成功！" };
                    }
                    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 };
                }
            }
        }
    }
}