/*!
* \brief This handler handles when the user clicks the "Create Order" button.
* \details This handler verifies that the database was connected to successfully, that a contract was selected, and if both are true it assigns the details of the contract to a contract struct and moves on the "Order Display" page.
* \param sender <b>object</b>
* \param e <b>RoutedEventArgs</b>
*/
private void createOrderBTN_Click(object sender, RoutedEventArgs e)
{
// Validate an order has been selected
// Then transfer to new page
if (databaseConnected == false)
{
errorLabel.Content = "ERROR: Must connect to database before creating an order.\n";
}
if (contractSelected == false)
{
errorLabel.Content += "ERROR: Must select a contract before creating an order.\n";
}
if (contractSelected == true && databaseConnected == true)
{
// Assign items from contracts into variables
contractParams p = (contractParams)databaseView.SelectedItem;
// Go to next page
buyer_OrderDisplay order = new buyer_OrderDisplay(localUser, p);
this.NavigationService.Navigate(order);
}
else
{
return;
}
}
/*!
* \brief This handler handles when the user selects something in the.
* \details
* \param sender <b>object</b>
* \param e <b>SelectionChangedEventArgs</b>
*/
private void orderList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
tempOrder = (contractParams)orderList.SelectedItem;
string conStr = ConfigurationManager.ConnectionStrings[localUser.CONSTR].ConnectionString;
StringBuilder cmdSB = new StringBuilder("SELECT ca.CarrierName FROM Carrier ca, CarrierCities cac WHERE ca.CarrierID = cac.CarrierID AND cac.CityName='" + tempOrder.origin + "';");
MySqlDataReader reader = null;
using (MySqlConnection connection = new MySqlConnection(conStr))
{
MySqlCommand cmd = new MySqlCommand(cmdSB.ToString(), connection);
try
{
connection.Open();
reader = cmd.ExecuteReader();
while (reader.Read())
{
carrierBox.Items.Add(reader["CarrierName"].ToString());
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
connection.Close();
}
}
carrierBox.IsEnabled = true;
}
/*!
* \brief This handler handles the logic behind a selection in the List View.
* \details This handler handles what happens when the user selects an contract entry in the List View.
* \param sender <b>object</b>
* \param e <b>SelectionChangedEventArgs</b>
*/
private void databaseView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
contractParams s = (contractParams)databaseView.SelectedItem;
displaySelectedContract.Content = s.clientName + "'s Contract";
contractSelected = true;
}
/*!
* \brief CONSTRUCTOR - This constructor constructs the Order Display page.
* \details This constructor initializes all the properties that are needed in order to use the Order Display page.
* \param localUser - <b>User</b> - This User object keeps track of all of the session data.
* \param param - <b>contractParams</b> - This parameter structure contains all of the contract information taken from the contracts page.
*/
public buyer_OrderDisplay(User localUser, contractParams param)
{
InitializeComponent();
File.AppendAllText(@"Log\Log.log", DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff") + ": Buyer loaded order display in.\n");
this.localUser = localUser;
fillCityComboBox();
order = new Order(param);
customerName.Content = order.CUSTOMERNAME;
origin.Content = order.ORIGIN;
quantity.Content = order.QUANTITY;
destination.Content = order.DESTINATION;
}
/*!
* \brief CONSTRUCTOR
* \details
* \param param - <b>orderParams</b> - A object that contains all of the parameters of the order.
*/
public Order(contractParams param)
{
Random rand = new Random();
OrderID = ulong.Parse(rand.Next(100000, 100000000).ToString());
orderDate = DateTime.Now;
markedForAction = false;
customerName = param.clientName;
jobType = param.jobType;
quantity = param.quantity;
origin = param.origin;
destination = param.destination;
vanType = param.vanType;
}
private void incrementTimeBTN_Click(object sender, RoutedEventArgs e)
{
contractParams temp = (contractParams)orderList.SelectedItem;
temp.duration -= 24;
if (temp.duration < 0)
{
temp.duration = 0;
temp.markedForAction = true;
}
string conStr = ConfigurationManager.ConnectionStrings[localUser.CONSTR].ConnectionString;
StringBuilder cmdSB = new StringBuilder("UPDATE Orders SET ETA=" + temp.duration.ToString() + ", MarkedForAction=" + temp.markedForAction.ToString() + " WHERE OrderID=" + temp.orderID.ToString() + ";");
using (MySqlConnection connection = new MySqlConnection(conStr))
{
MySqlCommand cmd = new MySqlCommand(cmdSB.ToString(), connection);
try
{
connection.Open();
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
connection.Close();
}
}
File.AppendAllText(@"Log\Log.log", DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff") + ": Planner incremented time for an order.\n");
planner_OrderStatus newPage = new planner_OrderStatus(localUser);
this.NavigationService.Navigate(newPage);
}
/*!
* \brief This handler handles when the user clicks the "Submit" button.
* \details This method stores the completed order information into the Orders database.
* \param sender <b>object</b>
* \param e <b>RoutedEventArgs</b>
*/
private void submitButton_Click(object sender, RoutedEventArgs e)
{
int tripCount = 1;
int jobType;
int quantity;
string origin;
string destination;
int originInt = 0;
int destinationInt = 0;
int travelDifference = 0;
int distance = 0;
double time = 4;
double intTime = 0;
string temp = carrierBox.Text;
string conStr = ConfigurationManager.ConnectionStrings[localUser.CONSTR].ConnectionString;
StringBuilder cmdSB = new StringBuilder("SELECT JobType, Quantity, Origin, Destination FROM Orders WHERE OrderID=" + tempOrder.orderID + ";");
MySqlDataReader reader = null;
using (MySqlConnection connection = new MySqlConnection(conStr))
{
MySqlCommand cmd = new MySqlCommand(cmdSB.ToString(), connection);
try
{
connection.Open();
reader = cmd.ExecuteReader();
reader.Read();
tempQO = new contractParams {
jobType = int.Parse(reader["JobType"].ToString()),
quantity = int.Parse(reader["Quantity"].ToString()),
origin = reader["Origin"].ToString(),
destination = reader["Destination"].ToString(),
};
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
connection.Close();
}
}
jobType = tempQO.jobType;
quantity = tempQO.quantity;
origin = tempQO.origin;
destination = tempQO.destination;
switch (jobType)
{
case 0:
tripCount = 1;
break;
case 1:
var addTrip = new planner_ExtraCarriers();
if (quantity > 26)
{
if (addTrip.ShowDialog() == true)
{
// Move return string from addtrip window into variable
tempTripCount = addTrip.ResponseText;
// Convert to int
tripCount = Int32.Parse(tempTripCount);
}
}
break;
}
//assigning the origin city a integer representation
switch (origin)
{
case "Windsor":
originInt = 0;
break;
case "London":
originInt = 1;
break;
case "Hamilton":
originInt = 2;
break;
case "Toronto":
originInt = 3;
break;
case "Oshawa":
originInt = 4;
break;
case "Belleville":
originInt = 5;
break;
case "Kingston":
originInt = 6;
break;
case "Ottawa":
originInt = 7;
break;
}
//assigning the destination city a integer representation
switch (destination)
{
case "Windsor":
destinationInt = 0;
break;
case "London":
destinationInt = 1;
break;
case "Hamilton":
destinationInt = 2;
break;
case "Toronto":
destinationInt = 3;
break;
case "Oshawa":
destinationInt = 4;
break;
case "Belleville":
destinationInt = 5;
break;
case "Kingston":
destinationInt = 6;
break;
case "Ottawa":
destinationInt = 7;
break;
}
//
if (originInt < destinationInt)
{
travelDifference = destinationInt - originInt;
for (int i = originInt; i < travelDifference; i++)
{
switch (i)
{
case 0:
distance += 191;
time += 2.5;
break;
case 1:
distance += 128;
time += 1.75;
break;
case 2:
distance += 68;
time += 1.25;
break;
case 3:
distance += 60;
time += 1.3;
break;
case 4:
distance += 134;
time += 1.65;
break;
case 5:
distance += 82;
time += 1.2;
break;
case 6:
distance += 196;
time += 2.5;
break;
case 7:
distance += 0;
time += 0;
break;
}
switch (jobType)
{
case 0:
intTime += time;
break;
case 1:
intTime = intTime + time + 2.0;
break;
}
}
}
else if (originInt > destinationInt)
{
travelDifference = originInt - destinationInt;
for (int i = originInt; i > 0; i--)
{
switch (i)
{
case 0:
distance += 191;
time += 2.5;
break;
case 1:
distance += 128;
time += 1.75;
break;
case 2:
distance += 68;
time += 1.25;
break;
case 3:
distance += 60;
time += 1.3;
break;
case 4:
distance += 134;
time += 1.65;
break;
case 5:
distance += 82;
time += 1.2;
break;
case 6:
distance += 196;
time += 2.5;
break;
case 7:
distance += 0;
time += 0;
break;
}
switch (jobType)
{
case 0:
intTime += time;
break;
case 1:
intTime = intTime + time + 2.0;
break;
}
}
}
using (MySqlConnection connection = new MySqlConnection(conStr))
{
// update order info
cmdSB = new StringBuilder("UPDATE Orders SET CarrierName='" + temp + "', NumberOfTrips=" + tripCount.ToString() + ", ETA=" + intTime.ToString() + ", MarkedForAction=True WHERE OrderID=" + tempOrder.orderID + ";");
MySqlCommand cmd = new MySqlCommand(cmdSB.ToString(), connection);
try
{
connection.Open();
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
connection.Close();
}
}
File.AppendAllText(@"Log\Log.log", DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.ff") + ": Planner completed an order.\n");
planner_CompleteOrder newPage = new planner_CompleteOrder(localUser);
this.NavigationService.Navigate(newPage);
}
private void createSummaryReport()
{
StringBuilder sb = new StringBuilder();
MySqlDataReader reader = null;
bool shownDialog = false;
//Open up a save file dialog so that the user can choose where they want the invoice saved
SaveFileDialog invoiceFile = new SaveFileDialog();
invoiceFile.Filter = "Text file(*.txt)|*.txt|All Files (*.*)|*.*";
invoiceFile.Title = "Save an Invoice (.txt)";
if (invoiceFile.ShowDialog() == true)
{
shownDialog = true;
}
string conStr = ConfigurationManager.ConnectionStrings[localUser.CONSTR].ConnectionString;
StringBuilder cmdSB = new StringBuilder("SELECT OrderID, CustomerName, Origin, Destination, MarkedForAction, Quantity, JobType, OrderDate, CarrierName, Van_Type FROM Orders;");
sb.Append("Displaying summary for " + getNumberOfOrders() + " orders.\n");
using (MySqlConnection connection = new MySqlConnection(conStr))
{
MySqlCommand cmd = new MySqlCommand(cmdSB.ToString(), connection);
try
{
connection.Open();
reader = cmd.ExecuteReader();
while (reader.Read())
{
newContract = new contractParams {
orderID = ulong.Parse(reader["OrderID"].ToString()),
orderDate = reader["OrderDate"].ToString(),
clientName = reader["CustomerName"].ToString(),
jobType = int.Parse(reader["JobType"].ToString()),
quantity = int.Parse(reader["Quantity"].ToString()),
origin = reader["Origin"].ToString(),
destination = reader["Destination"].ToString(),
vanType = int.Parse(reader["Van_Type"].ToString()),
carrierName = reader["CarrierName"].ToString()
};
var temp = simulateTravelRoute(newContract.origin, newContract.destination, newContract.quantity, newContract.jobType);
//Building the invoice
sb.Append("========================================================================\n");
sb.Append("Order Number: " + newContract.orderID + "\n");
sb.Append("Customer: " + newContract.clientName + "\n");
sb.Append("Origin: " + newContract.origin + "\n");
sb.Append("Destination: " + newContract.destination + "\n");
sb.Append("Total Travel Time: " + temp.travelTime.ToString() + "\n");
sb.Append("Total Intermediary Time: " + temp.travelIntTime.ToString() + "\n");
sb.Append("Total Travel Distance: " + temp.travelDist.ToString() + "\n");
sb.Append("Total Surcharge Cost: " + temp.surchargeCost + "\n");
sb.Append("Total Rate Cost: " + temp.totalRateCost.ToString() + "\n");
sb.Append("Total Final Cost: " + temp.totalFinalCost.ToString() + "\n");
sb.Append("========================================================================\n");
//writing the invoice to the file
if (shownDialog == true)
{
using (StreamWriter sw = new StreamWriter(invoiceFile.FileName, true))
{
sw.WriteLine(sb.ToString());
sb.Clear();
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
connection.Close();
}
}
}
/*!
* \brief This method simulates the route that the trucks would need to take in order to reach their destinations.
* \details This method calculates all of the information that is needed to create a accurate invoice of a shipping job.
* \param origin - <b>string</b> - The origin city of the shipping contract.
* \param destination - <b>string</b> - The destination city of the shipping contract.
* \param job_type - <b>int</b> - A integer representation of the type of truck used for the job. (‘0’ for FTL, ‘1’ for LTL)
* \return <b>invoiceOutParams</b> - This method returns a struct that contains all of the information gleaned from the simulation to populate the invoice.
*/
private invoiceOutParams simulateTravelRoute(string origin, string destination, int quantity, int job_type)
{
invoiceOutParams ret;
contractParams order = (contractParams)orderList.SelectedItem;
int originInt = 0;
int destinationInt = 0;
int travelDifference = 0;
int distance = 0;
double time = 0.0;
double intTime = 0.0;
double rateCost = 0;
double surchargeCost = 0.0;
double totalCost = 0.0;
//assigning the origin city a integer representation
switch (origin)
{
case "Windsor":
originInt = 0;
break;
case "London":
originInt = 1;
break;
case "Hamilton":
originInt = 2;
break;
case "Toronto":
originInt = 3;
break;
case "Oshawa":
originInt = 4;
break;
case "Belleville":
originInt = 5;
break;
case "Kingston":
originInt = 6;
break;
case "Ottawa":
originInt = 7;
break;
}
//assigning the destination city a integer representation
switch (destination)
{
case "Windsor":
destinationInt = 0;
break;
case "London":
destinationInt = 1;
break;
case "Hamilton":
destinationInt = 2;
break;
case "Toronto":
destinationInt = 3;
break;
case "Oshawa":
destinationInt = 4;
break;
case "Belleville":
destinationInt = 5;
break;
case "Kingston":
destinationInt = 6;
break;
case "Ottawa":
destinationInt = 7;
break;
}
//
if (originInt < destinationInt)
{
travelDifference = destinationInt - originInt;
for (int i = originInt; i < travelDifference; i++)
{
switch (i)
{
case 0:
distance += 191;
time += 2.5;
break;
case 1:
distance += 128;
time += 1.75;
break;
case 2:
distance += 68;
time += 1.25;
break;
case 3:
distance += 60;
time += 1.3;
break;
case 4:
distance += 134;
time += 1.65;
break;
case 5:
distance += 82;
time += 1.2;
break;
case 6:
distance += 196;
time += 2.5;
break;
case 7:
distance += 0;
time += 0;
break;
}
switch (job_type)
{
case 0:
intTime += time;
break;
case 1:
intTime = intTime + time + 2.0;
break;
}
}
}
else if (originInt > destinationInt)
{
travelDifference = originInt - destinationInt;
for (int i = originInt; i > 0; i--)
{
switch (i)
{
case 0:
distance += 191;
time += 2.5;
break;
case 1:
distance += 128;
time += 1.75;
break;
case 2:
distance += 68;
time += 1.25;
break;
case 3:
distance += 60;
time += 1.3;
break;
case 4:
distance += 134;
time += 1.65;
break;
case 5:
distance += 82;
time += 1.2;
break;
case 6:
distance += 196;
time += 2.5;
break;
case 7:
distance += 0;
time += 0;
break;
}
switch (job_type)
{
case 0:
intTime += time;
break;
case 1:
intTime = intTime + time + 2.0;
break;
}
}
}
//calculating the rate cost
switch (job_type)
{
case 0:
rateCost = 4.985 * distance;
break;
case 1:
rateCost = (0.2995 * distance) * quantity;
break;
}
//calculating the surcharge
if (intTime > 24)
{
for (int i = 0; i < intTime; i += 24)
{
surchargeCost += 150;
}
}
totalCost = surchargeCost + rateCost;
//returning the struct with all of the calculated data
return(new invoiceOutParams {
travelTime = time, travelIntTime = intTime, travelDist = distance, surchargeCost = surchargeCost, totalRateCost = rateCost, totalFinalCost = totalCost
});
}
/*!
* \brief This handler handles the logic behind a selection in the List View.
* \details This handler handles what happens when the user selects an contract entry in the List View.
* \param sender <b>object</b>
* \param e <b>SelectionChangedEventArgs</b>
*/
private void orderList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
p = (contractParams)orderList.SelectedItem;
invoiceOrderBTN.IsEnabled = true;
}