using System;
using System.Data;
using System.Configuration;
using System.Data.Common;
using System.Collections;
using System.ComponentModel;
using System.Text;
using Wellan.Common;
using Wellan.Data;

/// <summary>
/// 取得專案年度接單資料
/// </summary>
[DataObject(true)]
public class BpaaDAC : Wellan.Data.WDAC
{
    public BpaaDAC()
    {
    }

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

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

    /// <summary>
    /// 取得所有年度專案計畫代號與名稱，不含總公司
    /// 20141230 修改，必定包含 103 年度新譽與展譽
    /// </summary>
    /// <returns></returns>
    public DataTable GetBpaa()
    {
        DbCommand cmd = Query.NewCommand(
          @"SELECT BPPYN, BPPYM FROM
        (
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 4 CLS 
          FROM BPAA WHERE (BPCSD IS NULL) AND (BPPYN <> '000000001') AND (BPPYN <> '103JYB00001') AND (BPPYN <> '103TYB00001')
          UNION
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 3 CLS
          -- 移除展育
          -- FROM BPAA WHERE BPPYN = '103JYB00001' OR BPPYN = '103TYB00001'
          FROM BPAA WHERE BPPYN = '103TYB00001'
        ) AS TMP1
        ORDER BY CLS, BPPYN");
        return Query.Select(cmd);
    }

    /// <summary>
    /// 取得指定年度專案計畫代號與名稱，不含總公司
    /// 20141230 修改，必定包含 103 年度新譽與展譽
    /// </summary>
    /// <param name="year">指定年度</param>
    /// <returns></returns>
    public DataTable GetBpaa(int year)
    {
        DbCommand cmd = Query.NewCommand(
          @"SELECT BPPYN, BPPYM FROM
        (
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 4 CLS 
          FROM BPAA WHERE (BPYER=@BPYER) AND (BPCSD IS NULL) AND (BPPYN <> '000000001') AND (BPPYN <> '103JYB00001') AND (BPPYN <> '103TYB00001')
          UNION
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 3 CLS 
          -- 移除展育
          -- FROM BPAA WHERE BPPYN = '103JYB00001' OR BPPYN = '103TYB00001'
          FROM BPAA WHERE BPPYN = '103TYB00001'
        ) AS TMP1
        ORDER BY CLS, BPPYN");
        cmd.Parameters.Add(Query.NewParameter("BPYER", year - WGuard1.CY11));
        return Query.Select(cmd);
    }

    /// <summary>
    /// 取得所有年度專案計畫代號與名稱，含總公司
    /// 20141230 修改，必定包含 103 年度新譽與展譽
    /// </summary>
    /// <returns></returns>
    public DataTable GetBpaaWithTY()
    {
        DbCommand cmd = Query.NewCommand(
          @"SELECT BPPYN, BPPYM FROM
        (
          SELECT '000000001' BPPYN, '【非專案人員】' BPPYM, 2 CLS
          UNION
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 4 CLS 
          FROM BPAA WHERE (BPCSD IS NULL) AND (BPPYN <> '000000001') AND (BPPYN <> '103JYB00001') AND (BPPYN <> '103TYB00001')
          UNION
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 3 CLS 
          -- 移除展育
          -- FROM BPAA WHERE BPPYN = '103JYB00001' OR BPPYN = '103TYB00001'
          FROM BPAA WHERE BPPYN = '103TYB00001'
        ) AS TMP1
        ORDER BY CLS, BPPYN");
        return Query.Select(cmd);
    }

    /// <summary>
    /// 取得所有年度專案計畫代號與名稱，含總公司，並加上一個空項目
    /// 20141230 修改，必定包含 103 年度新譽與展譽
    /// </summary>
    /// <returns></returns>
    public DataTable GetBpaaWithTYPlusNone()
    {
        DbCommand cmd = Query.NewCommand(
          @"SELECT BPPYN, BPPYM FROM
        (
          SELECT '' BPPYN, '【全部】' BPPYM, 1 CLS
          UNION
          SELECT '000000001' BPPYN, '【非專案人員】' BPPYM, 2 CLS
          UNION
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 4 CLS
          FROM BPAA WHERE (BPCSD IS NULL) AND (BPPYN <> '000000001') AND (BPPYN <> '103JYB00001') AND (BPPYN <> '103TYB00001')
          UNION
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 3 CLS 
          -- 移除展育
          -- FROM BPAA WHERE BPPYN = '103JYB00001' OR BPPYN = '103TYB00001'
          FROM BPAA WHERE BPPYN = '103TYB00001'
        ) AS TMP1
        ORDER BY CLS, BPPYN");
        return Query.Select(cmd);
    }

    /// <summary>
    /// 取得指定年度專案計畫代號與名稱，含總公司
    /// 20141230 修改，必定包含 103 年度新譽與展譽
    /// </summary>
    /// <param name="yearFrom">指定年度</param>
    /// <returns></returns>
    public DataTable GetBpaaWithTY(int year)
    {
        DbCommand cmd = Query.NewCommand(
          @"SELECT BPPYN, BPPYM FROM
            (
              SELECT '' BPPYN, '【全部】' BPPYM, 1 CLS
              UNION
              SELECT '000000001' BPPYN, '【非專案人員】' BPPYM, 2 CLS
              UNION
              SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 3 CLS 
              -- 移除展育
              -- FROM BPAA WHERE BPPYN = '103JYB00001' OR BPPYN = '103TYB00001'
              FROM BPAA WHERE BPPYN = '103TYB00001'
              UNION
              SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 4 CLS 
              FROM BPAA WHERE (BPYER=@BPYER) AND (BPPYN <> '000000001') AND (BPPYN <> '103JYB00001') AND (BPPYN <> '103TYB00001')
            ) AS TMP1
            ORDER BY CLS, BPPYN");
        cmd.Parameters.Add(Query.NewParameter("BPYER", year - WGuard1.CY11));
        return Query.Select(cmd);
    }

    /// <summary>
    /// 取得指定年度專案計畫代號與名稱，含總公司，並加上一個空項目
    /// 20141230 修改，必定包含 103 年度新譽與展譽
    /// </summary>
    /// <param name="year">指定年度</param>
    /// <returns></returns>
    public DataTable GetBpaaWithTYPlusNone(int year)
    {
        DbCommand cmd = Query.NewCommand(
          @"SELECT BPPYN, BPPYM FROM
        (
          SELECT '' BPPYN, '【全部】' BPPYM, 1 CLS
          UNION
          SELECT '000000001' BPPYN, '【非專案人員】' BPPYM, 2 CLS
          UNION
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 4 CLS 
          FROM BPAA WHERE (BPYER=@BPYER) AND (BPPYN <> '000000001') AND (BPPYN <> '103JYB00001') AND (BPPYN <> '103TYB00001')
          UNION
          SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 3 CLS
          -- 移除展育
          -- FROM BPAA WHERE BPPYN = '103JYB00001' OR BPPYN = '103TYB00001'
          FROM BPAA WHERE BPPYN = '103TYB00001'
        ) AS TMP1
        ORDER BY CLS, BPPYN");
        cmd.Parameters.Add(Query.NewParameter("BPYER", year - WGuard1.CY11));
        return Query.Select(cmd);
    }

    /// <summary>
    /// 取得指定年度專案計畫代號與名稱，含總公司
    /// </summary>
    public DataTable GetBpaaWithTYPlusNone(int yearFrom, int yearTo)
    {
        return GetBpaa(yearFrom, yearTo, true);
    }

    /// <summary>
    /// 取得指定年度專案計畫代號與名稱，含總公司
    /// </summary>
    public DataTable GetBpaaWithTYPlusNoneNotCheckYear(int yearFrom, int yearTo)
    {
        return GetBpaa(yearFrom, yearTo, false);
    }

    /// <summary>
    /// 取得指定年度專案計畫代號與名稱，含總公司
    /// 20141230 修改，必定包含 103 年度新譽與展譽
    /// </summary>
    /// <param name="yearFrom">指定年度</param>
    /// <returns></returns>
    public DataTable GetBpaa(int yearFrom, int yearTo, bool checkYearEqual)
    {
        if (yearTo <= 0) yearTo = yearFrom;

        DbCommand cmd;
        if (yearFrom == yearTo || !checkYearEqual)
        {
            cmd = Query.NewCommand(
              @"SELECT BPPYN, BPPYM FROM
            (
              SELECT '' BPPYN, '【全部】' BPPYM, 1 CLS
              UNION
              SELECT '000000001' BPPYN, '【非專案人員】' BPPYM, 2 CLS
              UNION
              SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 3 CLS 
              -- 移除展育的選項
              -- FROM BPAA WHERE BPPYN = '103JYB00001' OR BPPYN = '103TYB00001'
              FROM BPAA WHERE BPPYN = '103TYB00001'
              UNION
              SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 4 CLS 
              FROM BPAA WHERE (BPYER = @BPYER1) AND (BPPYN <> '000000001') AND (BPPNM <> 'JYB00001') AND (BPPNM <> 'TYB00001')
            ) AS TMP1
            ORDER BY CLS, BPPYN");
        }
        else
        {
            cmd = Query.NewCommand(
              @"SELECT BPPYN, BPPYM FROM
            (
              SELECT '' BPPYN, '【全部】' BPPYM, 1 CLS
              UNION
              SELECT '000000001' BPPYN, '【非專案人員】' BPPYM, 2 CLS
              -- UNION
              -- SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 3 CLS 
              -- FROM BPAA WHERE BPPYN = '103JYB00001' OR BPPYN = '103TYB00001'
              UNION
              SELECT BPPYN, ISNULL('【' + (SELECT TOP 1 BSSCR FROM BCLS WHERE BSPAR='BCUSZON' AND BSCLS=SUBSTRING(BPPYN,LEN(BPPYN)-5,1)) + '】', '') + BPPYM BPPYM, 4 CLS 
              FROM BPAA WHERE (BPYER>=@BPYER1 AND BPYER<=@BPYER2) AND (BPPYN <> '000000001') AND (BPPNM <> 'JYB00001') AND (BPPNM <> 'TYB00001')
            ) AS TMP1
            ORDER BY CLS, BPPYN");
        }
        cmd.Parameters.Add(Query.NewParameter("BPYER1", yearFrom - WGuard1.CY11));
        cmd.Parameters.Add(Query.NewParameter("BPYER2", yearTo - WGuard1.CY11));
        return Query.Select(cmd);
    }

    /// <summary>
    /// 取得加班時數計算方式
    /// </summary>
    /// <param name="BPPYN">年度專案計畫編號</param>
    /// <returns>1=計算至小時，2=計算至分鐘</returns>
    public string GetOverTimeType(string BPPYN)
    {
        DbCommand cmd = Query.NewCommand("SELECT BPOTT FROM BPAA WHERE BPPYN=@BPPYN");
        cmd.Parameters.Add(Query.NewParameter("BPPYN", BPPYN));
        string s =  WDAC.GetStringValue(Query.ExecuteScalar(cmd));
        return s == "1" || s == "2" ? s : "1";
    }

    /// <summary>
    /// 取得上下班時間
    /// </summary>
    /// <param name="bppyn"></param>
    /// <returns></returns>
    //public void GetTime(string bppyn, out string bpstm, out string bpetm)
    //{
    //    bpstm = WGuard1.WSetR("UNRPARTIME", 1);
    //    bpetm = WGuard1.WSetR("UNRPARTIME", 2);

    //    DbCommand cmd1 = Query.NewCommand("SELECT BPPNM FROM BPAA WHERE BPPYN=@BPPYN");
    //    cmd1.Parameters.Add(Query.NewParameter("BPPYN", bppyn));
    //    string bppnm = WDAC.GetStringValue(Query.ExecuteScalar(cmd1));

    //    if (string.IsNullOrEmpty(bppnm))
    //        return;

    //    DbCommand cmd2 = Query.NewCommand("SELECT BPSTM, BPETM FROM BPRJ WHERE BPPNM=@BPPNM");
    //    cmd1.Parameters.Add(Query.NewParameter("BPPNM", bppnm));
    //    DataTable dt = Query.Select(cmd2);

    //    if (dt.Rows.Count == 0)
    //        return;

    //    string bpstm1 = WDAC.GetStringValue(dt.Rows[0]["BPSTM"]);
    //    string bpetm1 = WDAC.GetStringValue(dt.Rows[0]["BPETM"]);

    //    string[] timepart = bpstm1.Split(':');
    //    if (timepart.Length >= 2)
    //        bpstm = timepart[0].PadRight(2, '0') + timepart[1].PadRight(2, '0');

    //    timepart = bpetm1.Split(':');
    //    if (timepart.Length >= 2)
    //        bpetm = timepart[0].PadRight(2, '0') + timepart[1].PadRight(2, '0');
    //}

    /// <summary>
    /// 取得年初特休計算方式
    /// </summary>
    /// <param name="BPPYN">年度專案計畫編號</param>
    /// <returns>S=加總上年生效(正數) / Z=年初時數為0</returns>
    public string GetYearBeginAnnualLeaveType(string BPPYN)
    {
        DbCommand cmd = Query.NewCommand("SELECT BPALT FROM BPAA WHERE BPPYN=@BPPYN");
        cmd.Parameters.Add(Query.NewParameter("BPPYN", BPPYN));
        string s = WDAC.GetStringValue(Query.ExecuteScalar(cmd));
        return s == "S" || s == "Z" ? s : "Z";
    }

    /// <summary>
    /// 取得年度專案計畫代號對應的班表編號 
    /// </summary>
    /// <param name="BPPYN">年度專案計畫編號</param>
    /// <returns>班表編號</returns>
    public string GetTimeTableNo(string BPPYN)
    {
        DbCommand cmd = Query.NewCommand("SELECT BPPNM FROM BPAA WHERE BPPYN=@BPPYN");
        cmd.Parameters.Add(Query.NewParameter("BPPYN", BPPYN));
        var bppnm = WDAC.GetStringValue(Query.ExecuteScalar(cmd));

        cmd.CommandText = "SELECT BPTME FROM BPRJ WHERE BPPNM=@BPPNM";
        cmd.Parameters.Clear();
        cmd.Parameters.Add(Query.NewParameter("BPPNM", bppnm));
        return WDAC.GetStringValue(Query.ExecuteScalar(cmd));
    }

    /// <summary>
    /// 年度接單 Grid 分頁查詢
    /// </summary>
    [DataObjectMethod(DataObjectMethodType.Select)]
    public DataTable SelectPage(int startRowIndex, int maximumRows, string BPPNM, string BPYER, string BPPYN, string BPPYM)
    {
        DbCommand cmd = Query.NewCommand();

        StringBuilder filter = new StringBuilder();
        BuildFilter(filter, cmd, BPPNM, BPYER, BPPYN, BPPYM);

        cmd.CommandText = String.Format(
            @"SELECT * FROM
              (
                SELECT *, ROW_NUMBER() OVER (ORDER BY BPPNM, BPYER) AS ROWID
                FROM BPAA WHERE 1=1 {0}
              ) AS TMP
              WHERE ROWID BETWEEN @STARTROWINDEX + 1 AND @STARTROWINDEX + @MAXIMUMROWS
              ORDER BY ROWID",
            filter.ToString());
        cmd.Parameters.Add(Query.NewParameter("STARTROWINDEX", startRowIndex));
        cmd.Parameters.Add(Query.NewParameter("MAXIMUMROWS", maximumRows));

        return Query.Select(cmd);
    }

    /// <summary>
    /// 年度接單 Grid 查詢筆數
    /// </summary>
    [DataObjectMethod(DataObjectMethodType.Select)]
    public int SelectCount(string BPPNM, string BPYER, string BPPYN, string BPPYM)
    {
        DbCommand cmd = Query.NewCommand();

        StringBuilder filter = new StringBuilder();
        BuildFilter(filter, cmd, BPPNM, BPYER, BPPYN, BPPYM);

        cmd.CommandText = String.Format("SELECT COUNT(*) FROM BPAA WHERE 1=1 {0}", filter.ToString());
        return WDAC.GetInt32Value(Query.ExecuteScalar(cmd));
    }

    /// <summary>
    /// 取得指定年度接單在查詢結果中的序號 (0 起算)
    /// </summary>
    public int SelectBPAAIndex(string targetBPPNM, string targetBPYER, string BPPNM, string BPYER, string BPPYN, string BPPYM)
    {
        DbCommand cmd = Query.NewCommand();

        StringBuilder filter = new StringBuilder();
        BuildFilter(filter, cmd, BPPNM, BPYER, BPPYN, BPPYM);

        cmd.CommandText = String.Format(
            @"SELECT ROWID - 1 FROM
              (
                SELECT BPPNM, BPYER, ROW_NUMBER() OVER (ORDER BY BPPNM, BPYER) AS ROWID
                FROM BPAA WHERE 1=1 {0}
              ) AS TMP WHERE BPPNM = @TARGET_BPPNM AND BPYER = @TARGET_BPYER",
            filter.ToString());
        cmd.Parameters.Add(Query.NewParameter("TARGET_BPPNM", targetBPPNM));
        cmd.Parameters.Add(Query.NewParameter("TARGET_BPYER", targetBPYER));

        object o = Query.ExecuteScalar(cmd);
        return (o is Int32 || o is Int64) ? WDAC.GetInt32Value(o) : -1;
    }

    /// <summary>
    /// 組出年度接單 Grid 的查詢條件 (與舊 AddSearch 行為一致)
    /// </summary>
    private void BuildFilter(StringBuilder sb, DbCommand cmd, string BPPNM, string BPYER, string BPPYN, string BPPYM)
    {
        if (!string.IsNullOrEmpty(BPPNM))
        {
            sb.Append(" AND BPPNM LIKE @BPPNM1 ");
            cmd.Parameters.Add(Query.NewParameter("BPPNM1", BPPNM + "%"));
        }
        if (!string.IsNullOrEmpty(BPYER))
        {
            sb.Append(" AND BPYER LIKE @BPYER1 ");
            cmd.Parameters.Add(Query.NewParameter("BPYER1", BPYER + "%"));
        }
        if (!string.IsNullOrEmpty(BPPYN))
        {
            sb.Append(" AND BPPYN LIKE @BPPYN1 ");
            cmd.Parameters.Add(Query.NewParameter("BPPYN1", BPPYN + "%"));
        }
        if (!string.IsNullOrEmpty(BPPYM))
        {
            sb.Append(" AND BPPYM LIKE @BPPYM1 ");
            cmd.Parameters.Add(Query.NewParameter("BPPYM1", BPPYM + "%"));
        }
    }
}