main6

[tieuquyngok1995]

region Input Param

    private void lstDataSQL_MouseClick(object sender, MouseEventArgs e)
    {
        if (lstDataSQL.SelectedRows.Count > 0)
        {
            int selectedrowindex = lstDataSQL.SelectedCells[0].RowIndex;
            DataGridViewRow selectedRow = lstDataSQL.Rows[selectedrowindex];
            strInputSQL = Convert.ToString(selectedRow.Cells[CONSTANTS.CONST_STRING_COLUMNS_SQL].Value);

            if (!string.IsNullOrEmpty(strInputSQL))
            {
                lstParam = new List<string>();
                dataParam.Clear();
                handleInputParam(strInputSQL);
                btnConvert.Enabled = true;
            }
        }
    }

    public void handleInputParam(string strSQL)
    {
        try
        {
            string[] arrInputSQL = strSQL.Split(CONSTANTS.CONST_CHAR_LINE_BREAK);

            string result = string.Empty;
            string itemCheck = string.Empty;

            foreach (string item in arrInputSQL)
            {
                if (item.Contains(CONSTANTS.CONST_STRING_CHECK_IF) || item.Contains(CONSTANTS.CONST_STRING_CHECK_ELSE))
                {
                    string strItem = item.Replace(CONSTANTS.CONST_STRING_CHECK_IF, string.Empty).
                                            Replace(CONSTANTS.CONST_STRING_CHECK_ELSE, string.Empty).Trim();

                    string[] arrItem = strItem.Split(new string[] { CONSTANTS.CONST_STRING_AND_ALSO, CONSTANTS.CONST_STRING_AND,
                                                                CONSTANTS.CONST_STRING_OR_ELSE, CONSTANTS.CONST_STRING_OR,
                                                                CONSTANTS.CONST_STRING_UPPER_AND_ALSO, CONSTANTS.CONST_STRING_UPPER_AND,
                                                                CONSTANTS.CONST_STRING_UPPER_OR_ELSE, CONSTANTS.CONST_STRING_UPPER_OR },
                                                                    StringSplitOptions.None);
                    foreach (string itemParam in arrItem)
                    {
                        if (string.IsNullOrEmpty(itemParam))
                        {
                            continue;
                        }

                        result = handleItemParam(itemParam, lstParam);
                        if (!string.IsNullOrEmpty(result))
                        {
                            strInputSQL = strInputSQL.Replace(itemParam, result);
                        }
                    }
                }
                else
                {
                    if (string.IsNullOrEmpty(item)) continue;

                    int indexRow = 1;
                    string[] arrItem = item.Split(new string[] { CONSTANTS.CONST_STRING_CHECK_PARAM_OPEN,
                                                             CONSTANTS.CONST_STRING_CHECK_PARAM_CLOSE }, StringSplitOptions.None);

                    while (indexRow < arrItem.Length)
                    {
                        if (!string.IsNullOrEmpty(arrItem[indexRow]))
                        {
                            itemCheck = arrItem[indexRow].Replace(CONSTANTS.CONST_STRING_CHECK_PARAM_CLOSE, string.Empty).Trim();
                            if (lstParam.Count == 0 || !lstParam.Any(itemLst => itemLst.Equals(itemCheck)))
                            {
                                lstParam.Add(itemCheck);
                            }
                        }
                        indexRow += 2;
                    };
                }
            }

            // Add data to data grid view
            handleDataToLstInputParam(lstParam);
        }
        catch (Exception ex)
        {
            MessageBox.Show("An abnormal error occurs in the function: HandleInputParam\nError content: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }
    }