public StepResult GetResult(Process process, string databaseName)
{
_process = process;
var result = new StepResult();
var resultRows = new List <Row>();
// if we have an input step then we need to get the rows from the input step and then
// delete these particular rows
if (HasInputStep)
{
var resultStep = InputStep.GetResult(_process, DatabaseName);
var table = _process.GetDatabase(DatabaseName).GetTable(TableName);
foreach (var row in resultStep.Rows)
{
table.RemoveRow(row.Id);
}
resultRows = resultStep.Rows;
}
else
{
// delete all rows in the table
var table = _process.GetDatabase(DatabaseName).GetTable(TableName);
var rows = table.GetAllRows();
table.RemoveAllRows();
resultRows = rows;
}
result.Rows = resultRows;
return(result);
}
/// <summary>
/// Reseting the state of the arena when click on Restart button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void restartButton_Click(object sender, EventArgs e)
{
commandTextBox.Text = "";
_step = InputStep.Initialize;
_robotId = 0;
finalPositionLabel.Text = "";
arenaPanel.Controls.Clear();
}
private void StampText(PdfDocument pdfDoc, Document doc, InputStep step)
{
var data = step.GetData <TextInputData>();
float bottom = GetBottom(data, pdfDoc.GetPage(data.Page));
var text = new Text(data.Content)
.SetFontSize(data.FontSize);
doc.Add(new Paragraph(text)
.SetPageNumber(data.Page)
.SetFixedPosition(data.Left, bottom, 500));
}
public StepResult GetResult(Process process, string databaseName)
{
var result = new StepResult();
_process = process;
var resultRows = new List <Row>();
// if we have an input step then we need to get the rows from the input step and then
// update those rows and save back to the database
if (HasInputStep)
{
var resultStep = InputStep.GetResult(_process, DatabaseName);
foreach (var row in resultStep.Rows)
{
foreach (var value in row.Values)
{
if (value.ColumnName.ToUpper() == ColumnName.ToUpper())
{
value.Value = Value.Replace("'", string.Empty);
}
}
_process.GetDatabase(DatabaseName).GetTable(TableName).UpdateRow(row.ToReference(_process, TableName, DatabaseName), row.Values);
}
resultRows = resultStep.Rows;
}
else
{
var table = _process.GetDatabase(DatabaseName).GetTable(TableName);
var rows = table.GetAllRows();
foreach (var row in rows)
{
foreach (var value in row.Values)
{
if (value.ColumnName == ColumnName)
{
value.Value = Value;
}
}
table.UpdateRow(row.ToReference(_process, TableName, DatabaseName), row.Values);
}
resultRows = rows;
}
result.Rows = resultRows;
return(result);
}
private void ExecuteInputStep(InputStep step)
{
if (step.Action != null)
{
Console.WriteLine($"UI Element = {step.ElementId}, Input Data = {step.InputData}, Input Action = { step.Action}.");
if (step.InputDataArray == null)
{
step.Action.Fire(WebDriver, step.ElementId, step.InputData);
}
else
{
step.Action.Fire(WebDriver, step.ElementId, step.InputDataArray);
}
}
}
/// <summary>
/// The method is validating / processing the commands entered by user.
/// It is using the Arena class and Command classes to triger the movement of the Robots;
/// </summary>
private void ProcessCommand()
{
string[] commands = commandTextBox.Text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
string lastCommand = commands[commands.Length - 1];
switch (_step)
{
case InputStep.Initialize:
string[] commandParts = lastCommand.Split(' ');
int maxY = 0;
int maxX = 0;
if (commandParts.Length != 2 || !int.TryParse(commandParts[0], out maxY) || !int.TryParse(commandParts[1], out maxX))
{
MessageBox.Show("The command that you entered is invalid. Expected uppper-right arena coordinates. Try again.");
return;
}
try
{
Arena.Instance.Init(maxX + 1, maxY + 1);
DisplayArena();
}
catch (Exception ex)
{
MessageBox.Show("There was an error while initializing Arena: " + ex.Message);
return;
}
_step = InputStep.SetRobotPosition;
break;
case InputStep.SetRobotPosition:
commandParts = lastCommand.Split(' ');
int y = 0;
int x = 0;
RobotOrientation orientation;
if (commandParts.Length != 3 || !int.TryParse(commandParts[0], out x) || !int.TryParse(commandParts[1], out y) || !Enum.TryParse(commandParts[2], out orientation))
{
MessageBox.Show("The command that you entered is invalid. Expected position of the robot. Try again.");
return;
}
try
{
finalPositionLabel.Text = "";
_robotId = RobotFactory.CreateRobot(x, y, orientation);
DisplayArena();
}
catch (Exception ex)
{
MessageBox.Show("There was an error while creating a robot: " + ex.Message);
return;
}
_step = InputStep.MoveRobot;
break;
case InputStep.MoveRobot:
for (int i = 0; i < lastCommand.Length; i++)
{
if (lastCommand[i] != 'L' && lastCommand[i] != 'M' && lastCommand[i] != 'R')
{
MessageBox.Show("The command that you entered is invalid. Expected commands for the robot [L|M|R]");
return;
}
}
for (int i = 0; i < lastCommand.Length; i++)
{
try
{
switch (lastCommand[i])
{
case 'L':
_robotCommandLeft.Execute(_robotId);
break;
case 'R':
_robotCommandRight.Execute(_robotId);
break;
case 'M':
_robotCommandForward.Execute(_robotId);
break;
default:
break;
}
DisplayArena();
Application.DoEvents();
Thread.Sleep(500);
}
catch (Exception ex)
{
MessageBox.Show($"There was an error while moving the robot with command at positon ${i+1} / ${lastCommand[i]}: " + ex.Message);
return;
}
}
Robot robot = Arena.Instance.GetRobot(_robotId);
finalPositionLabel.Text = $"Final position: [{robot.X}, {robot.Y}, {robot.Orientation}]";
_step = InputStep.SetRobotPosition;
break;
default:
break;
}
}
