private static void Demo()
{
SimulatorNamespace.SimGrocery sg = new SimulatorNamespace.SimGrocery();
Config.randomNumberSeed = 42;
Config.random = new Random(Config.randomNumberSeed);
Config.verboseConsoleMode = false;
Config.elapsedMinutesToRun = 0; // zero means ignore this limit
Config.setTransactionDelay(5); // Seconds
Config.useCurrentDateStampForTransaction = true;
Config.startDate = DateTime.Now;
Config.throughDate = DateTime.Now.AddYears(10);
Config.mode = Config.modeEnum.running;
Config.server = "il-server-002.uccc.uc.edu\\mssqlserver2019";
Config.login = "******";
Config.password = "******";
Config.database = "GroceryStoreSimulatorIsaiah";
Config.useCoupons = true;
Config.checkForAllStoresClosed = true;
Config.executeFailSafeOptions = false; // false = do not delete all the history from stores, employees, etc.
Config.prioritizeProducts = true;
// This is tricky: the index of the selected item in the combo box must map to a specific enum. Be sure both are zero based:
Config.storeCheckInterval = Config.enum_availableCheckIntervals.OnThe10s;
Config.emplCheckInterval = Config.enum_availableCheckIntervals.OnThe10s;
Config.productCheckInterval = Config.enum_availableCheckIntervals.OnThe10s;
Config.couponCheckInterval = Config.enum_availableCheckIntervals.OnThe10s;
//String[] tmp = cbCouponAmountToAdd.SelectedItem.ToString().Split();
Config.couponAmountToAdd = 100; // After couponCheckInterval
int numOfTransactionsToAdd = 0; // 0 = infinite transactions
if (Config.executeFailSafeOptions)
{
ProductPriceHist.CopyFromFromProductTableIntoProductPriceHist(Config.startDate); // Config.earliestPossibleDate); // Fail-safe strategy
Empl.MakeAllEmplAvailableToWork(Config.startDate); // Config.earliestPossibleDate); // Fail-safe strategy
Store.MakeAllStoreOpenForBusiness(Config.startDate); // Config.earliestPossibleDate); // Fail-safe strategy
}
//*****************************
// Finally, start transacting
//*****************************
Utils.Log("Starting Simulator...");
sg.StartTransactionSimulation(numOfTransactionsToAdd, Config.random, null, null);
}
private void btnStartTransactionSimulator_Click(object sender, EventArgs e)
{
TextBox.CheckForIllegalCrossThreadCalls = false; // We will spawn a thread that writes to a control on this thread.
Boolean validInput = true;
DateTime startDate = DateTime.Now, throughDate = DateTime.Now;
switch (Config.mode)
{
case Config.modeEnum.idle:
try {
// Check to see if the user wants to run for a period of elapsed time or run forever
if (cbIgnoreElapsedTime.Checked == true)
{
Config.elapsedMinutesToRun = 0; // zero means ignore this limit
}
else
{
int hours = 0, minutes = 0;
String[] split = txtElapsedTimeToRun.Text.Trim().Split(':');
hours = Convert.ToInt32(split[0]);
if (split.Length == 2)
{
minutes = Convert.ToInt32(split[1]);
}
Config.elapsedMinutesToRun = hours * 60 + minutes;
}
} catch (Exception ex) {
validInput = false;
MessageBox.Show("Input error: " + ex.Message, "Check Hours:Minutes to run.");
}
try {
Config.setTransactionDelay(Convert.ToInt32(txtTransactionDelay.Text));
} catch (Exception ex) {
MessageBox.Show("Input error: " + ex.Message, "Check Transaction Delay.");
Utils.Log(ex.Message);
validInput = false;
}
if (validInput && !cbUseCurrentDateStampForTransaction.Checked)
{
try {
// Don't store these values in the Config object unless both are valid.
startDate = Convert.ToDateTime(txtStartDate.Text);
throughDate = Convert.ToDateTime(txtThroughDate.Text);
if ((throughDate - startDate).TotalDays < 0)
{
throw new Exception("Through Date must follow or equal Start Date.");
}
if (startDate < Config.earliestPossibleDate)
{
throw new Exception("Start date cannot be earlier than " + Config.earliestPossibleDate.ToShortDateString());
}
} catch (Exception ex) {
validInput = false;
MessageBox.Show("Input error: " + ex.Message, "Check Start Date and Through Date.");
}
}
if (validInput)
{
Config.useCurrentDateStampForTransaction = cbUseCurrentDateStampForTransaction.Checked;
Config.startDate = startDate;
Config.throughDate = throughDate;
Config.mode = Config.modeEnum.running;
Config.server = txtServer.Text;
Config.login = txtLogin.Text;
Config.password = txtPassword.Text;
Config.database = txtDatabase.Text;
Config.useCoupons = cbUseCoupons.Checked;
Config.executeFailSafeOptions = cbExecuteFailSafe.Checked;
// This is tricky: the index of the selected item in the combo box must map to a specific enum. Be sure both are zero based:
Config.storeCheckInterval = (Config.enum_availableCheckIntervals)cbStoreCheckInterval.SelectedIndex;
Config.emplCheckInterval = (Config.enum_availableCheckIntervals)cbEmplCheckInterval.SelectedIndex;
Config.productCheckInterval = (Config.enum_availableCheckIntervals)cbProductCheckInterval.SelectedIndex;
Config.couponCheckInterval = (Config.enum_availableCheckIntervals)cbCouponCheckInterval.SelectedIndex;
String[] tmp = cbCouponAmountToAdd.SelectedItem.ToString().Split();
Config.couponAmountToAdd = Convert.ToInt32(tmp[0]);
int numOfTransactionsToAdd;
if (cbRunForever.Checked == true)
{
numOfTransactionsToAdd = 0; // Zero means run forever
}
else
{
try {
numOfTransactionsToAdd = Convert.ToInt32(txtNumOfTransactionsToAdd.Text);
} catch (Exception ex) {
MessageBox.Show("Enter the number of transactions to add or select Run Forever", "Invalid Number");
txtNumOfTransactionsToAdd.Focus();
Utils.Log(ex.Message);
return;
}
}
try {
if (Config.executeFailSafeOptions)
{
ProductPriceHist.CopyFromFromProductTableIntoProductPriceHist(Config.startDate); // Config.earliestPossibleDate); // Fail-safe strategy
Empl.MakeAllEmplAvailableToWork(Config.startDate); // Config.earliestPossibleDate); // Fail-safe strategy
Store.MakeAllStoreOpenForBusiness(Config.startDate); // Config.earliestPossibleDate); // Fail-safe strategy
}
sg.StartTransactionSimulation(numOfTransactionsToAdd, Config.random, txtResults, lblStatus);
} catch (Exception ex) {
txtResults.Text += "btnGo_Click:" + "sg.StartSimulation: " + ex.Message;
}
btnStartTransactionSimulator.Text = "Halt";
watch = Stopwatch.StartNew();
lblElapsedTime.Text = "";
ShowTimerControls(true);
timer1.Enabled = true;
txtSeed.Enabled = false;
lblStartTime.Text = (String.Format("{0:hh\\:mm\\:ss tt}", DateTime.Now));
}
break;
case Config.modeEnum.running:
Config.mode = Config.modeEnum.idle;
btnStartTransactionSimulator.Text = "Go";
sg.Halt();
watch = null;
timer1.Enabled = false;
txtSeed.Enabled = true;
break;
}
}