using System;
using System.Data;
using System.Configuration;
using System.Data.Common;
using System.Collections;
using System.Collections.Generic;
using Wellan.Data;
using Wellan.Common;
using System.Transactions;
using System.ComponentModel;

/// <summary>
/// 外部人員帳號資料檔
/// </summary>
[DataObject]
public class BpapDAC : Wellan.Data.WDAC
{
  private string _select =
    @" SELECT BPENO, BPNME, BPPWD, BPEML, BPZON, BPBRH, TRDAT, TRMOD, TRUSR FROM BPAP ";
  private string _insert =
    @"INSERT INTO dbo.BPAP
        (BPENO, BPNME, BPPWD, BPEML, BPZON, BPBRH, TRDAT, TRMOD, TRUSR) 
      VALUES 
        (@BPENO, @BPNME, @BPPWD, @BPEML, @BPZON, @BPBRH, GETDATE(), 'INSERT', @TRUSR)";
  private string _update =
    @"UPDATE BPAP SET 
        BPNME = @BPNME, 
        BPEML = @BPEML, 
        BPZON = @BPZON, 
        BPBRH = @BPBRH, 
        TRDAT = GETDATE(), 
        TRMOD = 'UPDATE', 
        TRUSR = @TRUSR
      WHERE BPENO = @OLD_BPENO";
  private string _delete =
    @"DELETE FROM BPAP
      WHERE BPENO = @OLD_BPENO";

  public BpapDAC()
  {
  }

  public BpapDAC(string connectionConfig, string connectionConfigName)
    : this()
  {
    this._connectionConfig = connectionConfig;
    this._connectionConfigName = connectionConfigName;
  }

  public BpapDAC(WQuery query)
  {
    this._query = query;
  }

  [DataObjectMethod(DataObjectMethodType.Select)]
  public DataTable SelectAll()
  {
    DbCommand cmd = Query.NewCommand();
    cmd.CommandText = _select + " ORDER BY BPENO ";
    return Query.Select(cmd);
  }

  [DataObjectMethod(DataObjectMethodType.Select)]
  public DataTable SelectOne(string BPENO)
  {
    DbCommand cmd = Query.NewCommand();
    cmd.CommandText = _select + " WHERE BPENO=@BPENO ";
    AddParam(cmd, "BPENO", BPENO);
    return Query.Select(cmd);
  }

  [DataObjectMethod(DataObjectMethodType.Insert)]
  public void InsertOne(string BPNME, string BPEML, string BPZON, string BPBRH, string TRUSR)
  {
    string BPENO = WGuard1.WNextRen(DateTime.UtcNow.AddHours(8).Date, "BPAP", "BPENO", "\"Z\"<999>", "");

    DbCommand cmd = Query.NewCommand();
    cmd.CommandText = _insert;
    AddParam(cmd, "BPENO", BPENO);
    AddParam(cmd, "BPNME", BPNME);
    AddParam(cmd, "BPPWD", WGuard1.KeyEnc(BPENO));
    AddParam(cmd, "BPEML", BPEML);
    AddParam(cmd, "BPZON", BPZON);
    AddParam(cmd, "BPBRH", BPBRH);
    AddParam(cmd, "TRUSR", TRUSR);
    Query.ExecuteNonQuery(cmd);
  }

  [DataObjectMethod(DataObjectMethodType.Update)]
  public void UpdateOne(string OLD_BPENO, string BPENO, string BPNME, string BPEML, string BPZON, string BPBRH, string TRUSR)
  {
    DbCommand cmd = Query.NewCommand();
    cmd.CommandText = _update;
    AddParam(cmd, "BPNME", BPNME);
    AddParam(cmd, "BPEML", BPEML);
    AddParam(cmd, "BPZON", BPZON);
    AddParam(cmd, "BPBRH", BPBRH);
    AddParam(cmd, "TRUSR", TRUSR);
    AddParam(cmd, "OLD_BPENO", OLD_BPENO);
    Query.ExecuteNonQuery(cmd);
  }

  [DataObjectMethod(DataObjectMethodType.Delete)]
  public void DeleteOne(string OLD_BPENO)
  {
    DbCommand cmd = Query.NewCommand();
    cmd.CommandText = _delete;
    AddParam(cmd, "OLD_BPENO", OLD_BPENO);
    Query.ExecuteNonQuery(cmd);
  }

  /// <summary>
  /// 取得人員電子郵件
  /// </summary>
  /// <param name="bpeno"></param>
  /// <returns></returns>
  public string GetEmail(string bpeno)
  {
    DbCommand cmd = Query.NewCommand(@"
      SELECT BPEML
      FROM BPAP
      WHERE BPENO=@BPENO");
    AddParam(cmd, "BPENO", bpeno);
    return GetStringValue(Query.ExecuteScalar(cmd));
  }
}