using Dapper;
using Estsh.Core.Base;
using Estsh.Core.Dapper;
using Estsh.Core.Mes.IRepositories;
using Estsh.Core.Model.Result;
using Estsh.Core.Repositories;
using System.Collections;
using System.Data;
using System.Text;
using System.Text.Json;

/***************************************************************************************************
 * 
 * 作者：jack.jia
 * 创建时间：2022/06/08
 * 描述：针对winform客户端通用的数据处理仓库
 * 
 * *************************************************************************************************/
namespace Estsh.Core.Mes.Repositories
{
    /// <summary>
    /// 部门管理
    /// </summary>
    public class DataHandleRepository : BaseRepository<BaseEntity>, IDataHandleRepository
    {
        public DataHandleRepository(DapperDbContext _dapperDbContext) : base(_dapperDbContext)
        {
        }

        /// <summary>
        /// 获取单个值
        /// </summary>
        /// <param name="body"></param>
        /// <returns></returns>
        public object getScalar(RequestBody body)
        {
            using (IDbConnection dbConn = dapperDbContext.GetDbConnection())
            {
                dbConn.Open();

                if (body.Params != null && body.Params.Count > 0)
                {
                    return dbConn.ExecuteScalar(body.cmd, body.Params);
                }
                else
                {
                    return dbConn.ExecuteScalar(body.cmd);
                }
            }
        }

        /// <summary>
        /// 获取数据列表
        /// </summary>
        /// <param name="body"></param>
        /// <returns></returns>
        public IEnumerable<dynamic> GetEntityList(RequestBody body)
        {
            using (IDbConnection dbConn = dapperDbContext.GetDbConnection())
            {
                dbConn.Open();

                if (body.Params != null && body.Params.Count > 0)
                {
                    return dbConn.Query(body.cmd, body.Params);
                }
                else
                {
                    return dbConn.Query(body.cmd);
                }
            }
        }

        /// <summary>
        /// 执行更新、删除等操作
        /// </summary>
        /// <param name="body"></param>
        /// <returns></returns>
        public int Execute(RequestBody body)
        {
            using (IDbConnection dbConn = dapperDbContext.GetDbConnection())
            {
                dbConn.Open();

                if (body.Params != null && body.Params.Count > 0)
                {
                    return dbConn.Execute(body.cmd, body.Params);
                }
                else
                {
                    return dbConn.Execute(body.cmd);
                }
            }
        }
        /// <summary>
        /// 执行存储过程
        /// </summary>
        /// <param name="body"></param>
        /// <returns></returns>
        public Hashtable ExecuteSotreProcedure(RequestBody body)
        {
            using (IDbConnection dbConn = dapperDbContext.GetDbConnection())
            {
                dbConn.Open();
                Hashtable result = new Hashtable();
                if (body.Params != null && body.Params.Count > 0)
                {
                    DynamicParameters paras = new DynamicParameters();
                    foreach (var item in body.Params)
                    { 
                        paras.Add(item.Key, item.Value);
                    }

                    foreach (var item in body.OutParams)
                    {
                        if (item.Value.GetType().Name.Equals(typeof(string).Name))
                        {
                            paras.Add(item.Key, null, DbType.String, ParameterDirection.Output, int.Parse(item.Value.ToString()));
                        }
                        else if (item.Value.GetType().Name.Equals(typeof(int).Name))
                        {
                            paras.Add(item.Key, 0, DbType.Int32, ParameterDirection.Output);
                        }
                        else
                        {
                            paras.Add(item.Key, item.Value, DbType.String, ParameterDirection.Output);
                        }
                    }

                    IEnumerable<dynamic> dataList = dbConn.Query(body.cmd, paras, commandType: CommandType.StoredProcedure);

                    foreach (var item in body.OutParams)
                    {
                        if (item.Value.GetType().Name.Equals(typeof(string).Name))
                        {
                            body.OutParams[item.Key] = paras.Get<string>(item.Key);
                        }
                        else if (item.Value.GetType().Name.Equals(typeof(int).Name))
                        {
                            body.OutParams[item.Key] = paras.Get<int>(item.Key);
                        }
                    }

                    result.Add("dataList", dataList);
                    result.Add("outParams", body.OutParams);
                }
                else
                {
                    IEnumerable<dynamic> dataList = dbConn.Query(body.cmd,null, commandType: CommandType.StoredProcedure);
                    result.Add("dataList", dataList);
                    result.Add("outParams", body.OutParams);
                }
                return result;
            }
        }
        
    }
}