private void PageDataRefresh()
{
string queryID = Request.QueryString["id"];
int id = 0;
bool idValid = Int32.TryParse(queryID, out id);
if (id == 0)
{
FvBookingView.ChangeMode(FormViewMode.Insert);
}
/* *********** Configure DAL *********** */
BookingsTableAdapter BookingAdapter = new BookingsTableAdapter();
FvBookingView.DataSource = BookingAdapter.GetDataById(id);
FvBookingView.DataBind();
/* ****** Refresh Drop Down Lists ****** */
if (FvBookingView.CurrentMode == FormViewMode.Insert)
{
DdlDriverRefresh();
DdlVehicleRefresh();
}
else if (FvBookingView.CurrentMode == FormViewMode.Edit || FvBookingView.CurrentMode == FormViewMode.ReadOnly)
{
string userID = DataBinder.Eval(FvBookingView.DataItem, "UserId").ToString();
string vehicleID = DataBinder.Eval(FvBookingView.DataItem, "VehicleId").ToString();
DdlDriverRefresh(userID);
DdlVehicleRefresh(vehicleID);
}
DatePickerRefresh();
}
protected void FvBookingView_ItemCommand(object sender, FormViewCommandEventArgs e)
{
switch (e.CommandName)
{
case "New":
Response.Redirect("~/Management/BookingView.aspx?id=0");
break;
case "Cancel":
FvBookingView.ChangeMode(FormViewMode.ReadOnly);
PageDataRefresh();
break;
case "DeleteRecord":
try
{
BookingsTableAdapter BookingAdapter = new BookingsTableAdapter();
TextBox txtBookingID = (TextBox)FvBookingView.FindControl("txtBookingID");
int bookingid = int.Parse(txtBookingID.Text);
BookingAdapter.DeleteRecord(bookingid);
}
catch (System.Exception ex)
{
Response.Write("<script LANGUAGE='JavaScript' >alert('An ERROR occurred connecting to the database. " + ex.Message + "')</script>");
}
Response.Redirect("~/Management/BookingList.aspx");
break;
case "ListView":
Response.Redirect("~/Management/BookingList.aspx");
break;
}
}
/* *************************************
* ********** Business Logic ***********
* ************************************* */
/* *************************************
* ****** DDL Refresh Subroutines *******
* ************************************* */
private void DdlDriverRefresh(string DriverValue = null, int DriverIndex = 0)
{
DriversTableAdapter driverAdapter = new DriversTableAdapter();
DropDownList ddlDriver = (DropDownList)FvBookingView.FindControl("ddlDriver");
ddlDriver.DataSource = driverAdapter.GetDataBasics();
ddlDriver.DataValueField = "UserID";
ddlDriver.DataTextField = "Driver";
if (DriverValue == "" || DriverValue == null)
{
ddlDriver.SelectedIndex = DriverIndex;
}
else
{
ddlDriver.SelectedValue = DriverValue;
}
ddlDriver.DataBind();
if (IsBlacklisted())
{
Response.Write("<script LANGUAGE='JavaScript' >alert('This Driver has been blacklisted for cancelled appointments. Bookings are now only available in person')</script>");
}
}
protected void DdlVehicle_SelectedIndexChanged(object sender, EventArgs e)
{
VehiclesTableAdapter vehicleAdapter = new VehiclesTableAdapter();
DropDownList ddlVehicle = (DropDownList)FvBookingView.FindControl("ddlVehicle");
TextBox txtDailyRate = (TextBox)FvBookingView.FindControl("txtDailyRateCharged");
Decimal rate = Convert.ToDecimal(vehicleAdapter.GetDataById(Convert.ToInt32(ddlVehicle.SelectedValue))[0]["DailyRate"].ToString());
txtDailyRate.Text = rate.ToString("C");
}
protected void FvBookingView_DataBound(object sender, EventArgs e)
{
if (FvBookingView.DataItemCount == 0)
{
FvBookingView.ChangeMode(FormViewMode.Insert);
}
else
{
FvBookingView.ChangeMode(FormViewMode.Edit);
}
}
private bool IsRepeatCustomer()
{
DropDownList ddlDriver = (DropDownList)FvBookingView.FindControl("ddlDriver");
BookingsTableAdapter BookingAdapter = new BookingsTableAdapter();
int.TryParse(BookingAdapter.GetCountOfComplete(ddlDriver.SelectedValue).ToString(), out int recordsCancelled);
if (recordsCancelled > 0)
{
return(true);
}
else
{
return(false);
}
}
private void CalculateCharge()
{
TextBox txtDailyRateCharged = (TextBox)FvBookingView.FindControl("txtDailyRateCharged");
TextBox txtTotalCharged = (TextBox)FvBookingView.FindControl("txtTotalCharged");
Label lblTotalCharged = (Label)FvBookingView.FindControl("lblTotalCharged");
Decimal.TryParse(txtDailyRateCharged.Text.Replace("£", String.Empty), out Decimal dailyRateCharged);
Decimal totalCharged = 0;
Decimal TimeDifference = 0;
TextBox txtDateFrom = (TextBox)FvBookingView.FindControl("txtDateFrom");
TextBox txtDateDue = (TextBox)FvBookingView.FindControl("txtDateDue");
TextBox txtDateReturn = (TextBox)FvBookingView.FindControl("txtDateReturn");
bool isDateFrom = DateTime.TryParse(txtDateFrom.Text, out DateTime dateFrom);
bool isDateDue = DateTime.TryParse(txtDateDue.Text, out DateTime dateDue);
bool isDateReturn = DateTime.TryParse(txtDateReturn.Text, out DateTime dateReturn);
TextBox txtTimeFrom = (TextBox)FvBookingView.FindControl("txtTimeFrom");
TextBox txtTimeDue = (TextBox)FvBookingView.FindControl("txtTimeDue");
TextBox txtTimeReturn = (TextBox)FvBookingView.FindControl("txtTimeReturn");
TimeSpan timeFrom = TimeToTimeSpan(txtTimeFrom.Text);
TimeSpan timeDue = TimeToTimeSpan(txtTimeDue.Text);
TimeSpan timeReturn = TimeToTimeSpan(txtTimeReturn.Text);
dateFrom = dateFrom + timeFrom;
dateDue = dateDue + timeDue;
if (isDateFrom && isDateDue)
{
if (isDateReturn && (dateDue).CompareTo(dateReturn + timeReturn) > 0)
{
dateReturn = dateReturn + timeReturn;
TimeDifference = Convert.ToDecimal((dateReturn - dateFrom).TotalDays);
}
else
{
TimeDifference = Convert.ToDecimal((dateDue - dateFrom).TotalDays);
}
TimeDifference = Math.Ceiling(TimeDifference * 2) / 2;
totalCharged = TimeDifference * dailyRateCharged;
lblTotalCharged.Text = "Charged for " + TimeDifference.ToString() + " days = ";
txtTotalCharged.Text = totalCharged.ToString("C");
}
}
protected void ChkConfirm_CheckedChanged(object sender, EventArgs e)
{
CheckBox chkConfirm = (CheckBox)FvBookingView.FindControl("chkConfirm");
LinkButton btnInsert = (LinkButton)FvBookingView.FindControl("btnInsert");
if (chkConfirm.Checked)
{
btnInsert.Enabled = true;
btnInsert.CssClass = "btn btn-primary";
}
else
{
btnInsert.Enabled = false;
btnInsert.CssClass = "btn btn-default disabled";
}
}
protected void FvBookingView_ItemCommand(object sender, FormViewCommandEventArgs e)
{
switch (e.CommandName)
{
case "New":
Response.Redirect("~/RegisteredUser/BookingView.aspx?id=0");
break;
case "Cancel":
FvBookingView.ChangeMode(FormViewMode.ReadOnly);
PageDataRefresh();
break;
case "ListView":
Response.Redirect("~/RegisteredUser/BookingList.aspx");
break;
}
}
/* *************************************
* ******* Date/Time Subroutines ********
* ************************************* */
private void DatePickerRefresh()
{
/* ------------------------------------ *
* Date Pickers
* ------------------------------------ */
TextBox txtDateFrom = (TextBox)FvBookingView.FindControl("txtDateFrom");
TextBox txtDateDue = (TextBox)FvBookingView.FindControl("txtDateDue");
TextBox txtDatePickup = (TextBox)FvBookingView.FindControl("txtDatePickup");
TextBox txtDateReturn = (TextBox)FvBookingView.FindControl("txtDateReturn");
bool isDateFrom = DateTime.TryParse(txtDateFrom.Text, out DateTime dateFrom);
bool isDateDue = DateTime.TryParse(txtDateDue.Text, out DateTime dateDue);
bool isDatePickup = DateTime.TryParse(txtDatePickup.Text, out DateTime datePickup);
bool isDateReturn = DateTime.TryParse(txtDateReturn.Text, out DateTime dateReturn);
if (isDateFrom)
{
//if dateDue is outside the 14 day window (or doesn't exist), set dateDue = dateFrom
if (!isDateDue || dateDue.CompareTo(dateFrom) < 0 || dateDue.CompareTo(dateFrom.AddDays(14)) > 0)
{
dateDue = dateFrom;
isDateDue = true;
ReplaceDateTimeAttributes(ref txtDateDue, dateFrom.ToString("yyyy-MM-dd"), dateFrom.AddDays(14).ToString("yyyy-MM-dd"), dateDue.ToString("yyyy-MM-dd"));
}
else
{
ReplaceDateTimeAttributes(ref txtDateDue, dateFrom.ToString("yyyy-MM-dd"), dateFrom.AddDays(14).ToString("yyyy-MM-dd"), null);
}
//if DateFrom is available, restrict date Pickup:min/max, Due:min/max and Return:min
ReplaceDateTimeAttributes(ref txtDateDue, dateFrom.ToString("yyyy-MM-dd"), dateFrom.AddDays(14).ToString("yyyy-MM-dd"), dateDue.ToString("yyyy-MM-dd"));
ReplaceDateTimeAttributes(ref txtDatePickup, dateFrom.ToString("yyyy-MM-dd"), dateDue.ToString("yyyy-MM-dd"));
ReplaceDateTimeAttributes(ref txtDateReturn, dateFrom.ToString("yyyy-MM-dd"));
}
/* ------------------------------------ *
* Time Pickers
* ------------------------------------ */
TextBox txtTimeFrom = (TextBox)FvBookingView.FindControl("txtTimeFrom");
TextBox txtTimePickup = (TextBox)FvBookingView.FindControl("txtTimePickup");
TextBox txtTimeDue = (TextBox)FvBookingView.FindControl("txtTimeDue");
TextBox txtTimeReturn = (TextBox)FvBookingView.FindControl("txtTimeReturn");
TimeSpan timeFrom = TimeToTimeSpan(txtTimeFrom.Text);
TimeSpan timePickup = TimeToTimeSpan(txtTimePickup.Text);
TimeSpan timeDue = TimeToTimeSpan(txtTimeDue.Text);
TimeSpan timeReturn = TimeToTimeSpan(txtTimeReturn.Text);
TimeSpan openingTime = new TimeSpan(08, 00, 0);
TimeSpan closingTime = new TimeSpan(18, 00, 0);
DateTime openingDateTime = DateTime.Today + openingTime;
DateTime closingDateTime = DateTime.Today + closingTime;
DateTime minimumTime;
//DateTime permittedDueTimeStart = DateTime.Today + new TimeSpan(00, 00, 0);
//DateTime permittedDueTimeEnd = DateTime.Today + new TimeSpan(23, 59, 0);
DateTime permittedDueTimeStart = DateTime.Today + openingTime;
DateTime permittedDueTimeEnd = DateTime.Today + closingTime;
if (IsRepeatCustomer())
{
permittedDueTimeStart = DateTime.Today + new TimeSpan(00, 00, 0);
permittedDueTimeEnd = DateTime.Today + new TimeSpan(23, 59, 0);
}
if (timeFrom.TotalHours < 8)
{
minimumTime = openingDateTime.AddHours(5);
}
else
{
minimumTime = (DateTime.Today + timeFrom).AddHours(5);
}
// Default time ranges (08:00 - 18:00)
ReplaceDateTimeAttributes(ref txtTimeFrom, openingDateTime.ToString("HH:mm"), closingDateTime.ToString("HH:mm"));
ReplaceDateTimeAttributes(ref txtTimePickup, openingDateTime.ToString("HH:mm"), closingDateTime.ToString("HH:mm"));
ReplaceDateTimeAttributes(ref txtTimeDue, permittedDueTimeStart.ToString("HH:mm"), permittedDueTimeEnd.ToString("HH:mm"));
ReplaceDateTimeAttributes(ref txtTimeReturn, permittedDueTimeStart.ToString("HH:mm"), permittedDueTimeEnd.ToString("HH:mm"));
// if from and due dates are the same, change the time ranges
if (isDateFrom && isDateDue && dateFrom.CompareTo(dateDue) == 0)
{
if (timeFrom.TotalMinutes < 480 || timeFrom.TotalMinutes > 780) // 480 is 8:00 and 780 is 13:00 in minutes from 0:00. 13:00 is 5 hours before closing
{
ReplaceDateTimeAttributes(ref txtTimeFrom, openingDateTime.ToString("HH:mm"), closingDateTime.AddHours(-5).ToString("HH:mm"), openingDateTime.ToString("HH:mm"));
}
else
{
ReplaceDateTimeAttributes(ref txtTimeFrom, openingDateTime.ToString("HH:mm"), closingDateTime.AddHours(-5).ToString("HH:mm"));
}
if (timeDue.TotalMinutes - timeFrom.TotalMinutes < 300)
{
ReplaceDateTimeAttributes(ref txtTimeDue, minimumTime.ToString("HH:mm"), permittedDueTimeEnd.ToString("HH:mm"), minimumTime.ToString("HH:mm"));
}
else
{
ReplaceDateTimeAttributes(ref txtTimeDue, minimumTime.ToString("HH:mm"), permittedDueTimeEnd.ToString("HH:mm"));
}
}
else
{
ReplaceDateTimeAttributes(ref txtTimeFrom, openingDateTime.ToString("HH:mm"), closingDateTime.ToString("HH:mm"));
ReplaceDateTimeAttributes(ref txtTimeDue, permittedDueTimeStart.ToString("HH:mm"), permittedDueTimeEnd.ToString("HH:mm"));
}
DdlVehicleRefresh();
CalculateCharge();
}
private void DdlVehicleRefresh(string VehicleValue = null)
{
VehiclesTableAdapter vehicleAdapter = new VehiclesTableAdapter();
DriversTableAdapter driverAdapter = new DriversTableAdapter();
// ************************************************
// Determine age from selected driver date of birth
DropDownList ddlDriver = (DropDownList)FvBookingView.FindControl("ddlDriver");
DateTime dob = Convert.ToDateTime(driverAdapter.GetDataById(ddlDriver.SelectedValue)[0]["DateOfBirth"]);
int age = DateTime.Now.Year - dob.Year;
if (DateTime.Now.DayOfYear < dob.DayOfYear)
{
age = age - 1;
}
// ************************************************
// Determine date range for vehicle availability
TextBox txtDateFrom = (TextBox)FvBookingView.FindControl("txtDateFrom");
TextBox txtDateDue = (TextBox)FvBookingView.FindControl("txtDateDue");
bool isDateFrom = DateTime.TryParse(txtDateFrom.Text, out DateTime dateFrom);
bool isDateDue = DateTime.TryParse(txtDateDue.Text, out DateTime dateDue);
//if (!isDateFrom)
//{
// dateFrom = DateTime.Today;
//}
//if (!isDateDue)
//{
// dateDue = DateTime.Today.AddDays(14);
//}
//Set end of dateDue
dateDue = dateDue.AddMinutes(1439);
// ************************************************
TextBox txtBookingID = (TextBox)FvBookingView.FindControl("txtBookingID");
int.TryParse(txtBookingID.Text, out int bookingid);
DropDownList ddlVehicle = (DropDownList)FvBookingView.FindControl("ddlVehicle");
if (isDateFrom && isDateDue)
{
ddlVehicle.DataSource = vehicleAdapter.GetDataByAgeAndRange(Convert.ToByte(age), dateFrom, dateDue, bookingid);
}
else
{
ddlVehicle.DataSource = vehicleAdapter.GetDataAboveAge(Convert.ToByte(age));
}
ddlVehicle.DataValueField = "ID";
ddlVehicle.DataTextField = "Details";
ddlVehicle.ClearSelection();
ddlVehicle.DataBind();
if ((VehicleValue == "" || VehicleValue == null) && ddlVehicle.Items.Count > 0)
{
VehicleValue = ddlVehicle.SelectedValue;
ddlVehicle.SelectedValue = VehicleValue;
ddlVehicle.SelectedIndex = 0;
}
// Revert DDL if previous SelectedValue in new list (must be done after a DataBind)
if (ddlVehicle.Items.FindByValue(VehicleValue) != null)
{
ddlVehicle.SelectedValue = VehicleValue;
}
ddlVehicle.DataBind();
// if DailyRateCharged not set (but a value exists in DDL), set it initially
TextBox txtDailyRate = (TextBox)FvBookingView.FindControl("txtDailyRateCharged");
if (txtDailyRate.Text == "" && ddlVehicle.SelectedIndex >= 0)
{
Decimal dailyRate = Convert.ToDecimal(vehicleAdapter.GetDataById(Convert.ToInt32(ddlVehicle.SelectedValue))[0]["DailyRate"].ToString());
txtDailyRate.Text = dailyRate.ToString("C");
}
}
protected void FvBookingView_CallInsertOrUpdate(string CallCommand)
{
string queryID = Request.QueryString["id"];
int currentUserID = 0;
bool idValid = Int32.TryParse(queryID, out currentUserID);
if (currentUserID == 0)
{
FvBookingView.ChangeMode(FormViewMode.Insert);
}
// Code versions of all controls
TextBox txtBookingID = (TextBox)FvBookingView.FindControl("txtBookingID");
DropDownList ddlDriver = (DropDownList)FvBookingView.FindControl("ddlDriver");
DropDownList ddlVehicle = (DropDownList)FvBookingView.FindControl("ddlVehicle");
TextBox txtDateFrom = (TextBox)FvBookingView.FindControl("txtDateFrom");
TextBox txtTimeFrom = (TextBox)FvBookingView.FindControl("txtTimeFrom");
TextBox txtDatePickup = (TextBox)FvBookingView.FindControl("txtDatePickup");
TextBox txtTimePickup = (TextBox)FvBookingView.FindControl("txtTimePickup");
TextBox txtDateDue = (TextBox)FvBookingView.FindControl("txtDateDue");
TextBox txtTimeDue = (TextBox)FvBookingView.FindControl("txtTimeDue");
TextBox txtDateReturn = (TextBox)FvBookingView.FindControl("txtDateReturn");
TextBox txtTimeReturn = (TextBox)FvBookingView.FindControl("txtTimeReturn");
DropDownList ddlStatus = (DropDownList)FvBookingView.FindControl("ddlStatus");
TextBox txtDailyRateCharged = (TextBox)FvBookingView.FindControl("txtDailyRateCharged");
// Assign all text properties of controls to variables
int.TryParse(txtBookingID.Text, out int bookingid);
string bUserID = ddlDriver.SelectedValue;
bool valid_bVehicleId = int.TryParse(ddlVehicle.SelectedValue, out int bVehicleId);
string bStatus = ddlStatus.SelectedValue;
bool valid_bDailyRateCharged = Decimal.TryParse(txtDailyRateCharged.Text.Replace("£", String.Empty).Trim(), out Decimal bDailyRateCharged);
if (!valid_bDailyRateCharged)
{
bDailyRateCharged = 999;
}
// Validity checks
DateTime bDateTimeFrom = Convert.ToDateTime("1/1/1753 12:00:00 AM");
DateTime bDateTimeDue = bDateTimeFrom;
DateTime bDateTimePickup = bDateTimeFrom;
DateTime bDateTimeReturn = bDateTimeFrom;
bool valid_bDateTimeFrom = DateTime.TryParse(txtDateFrom.Text.Trim(), out bDateTimeFrom);
bool valid_bDateTimeDue = DateTime.TryParse(txtDateDue.Text.Trim(), out bDateTimeDue);
bool valid_bDateTimePickup = DateTime.TryParse(txtDatePickup.Text.Trim(), out bDateTimePickup);
bool valid_bDateTimeReturn = DateTime.TryParse(txtDateReturn.Text.Trim(), out bDateTimeReturn);
if (valid_bDateTimeFrom && txtTimeFrom.Text != "")
{
TimeSpan timeFrom = TimeToTimeSpan(txtTimeFrom.Text);
bDateTimeFrom += timeFrom;
}
else
{
valid_bDateTimeFrom = false;
}
if (valid_bDateTimeDue && txtTimeDue.Text != "")
{
TimeSpan timeDue = TimeToTimeSpan(txtTimeDue.Text);
bDateTimeDue += timeDue;
}
else
{
valid_bDateTimeDue = false;
}
if (valid_bDateTimePickup && txtTimePickup.Text != "")
{
TimeSpan timePickup = TimeToTimeSpan(txtTimePickup.Text);
bDateTimePickup += timePickup;
}
else
{
valid_bDateTimePickup = false;
}
if (valid_bDateTimeReturn && txtTimeReturn.Text != "")
{
TimeSpan timeReturn = TimeToTimeSpan(txtTimeReturn.Text);
bDateTimeReturn += timeReturn;
}
else
{
valid_bDateTimeReturn = false;
}
BookingsTableAdapter BookingAdapter = new BookingsTableAdapter();
try
{
//Final Validity Check
if (!(valid_bVehicleId && valid_bDateTimeFrom && valid_bDateTimeDue && valid_bDailyRateCharged))
{
throw new System.MissingFieldException("Not all fields are complete");
}
if (CallCommand == "Update")
{
// Perform Update (only update pickup and return dates if relevant)
if (valid_bDateTimeFrom && valid_bDateTimeDue && valid_bDateTimePickup && valid_bDateTimeReturn)
{
BookingAdapter.UpdateRecord(bUserID, bVehicleId, bDateTimeFrom, bDateTimeDue, bDateTimePickup, bDateTimeReturn, bStatus, bDailyRateCharged, bookingid);
}
else if (valid_bDateTimeFrom && valid_bDateTimeDue && valid_bDateTimePickup)
{
BookingAdapter.UpdateRecord(bUserID, bVehicleId, bDateTimeFrom, bDateTimeDue, bDateTimePickup, null, bStatus, bDailyRateCharged, bookingid);
}
else
{
BookingAdapter.UpdateRecord(bUserID, bVehicleId, bDateTimeFrom, bDateTimeDue, null, null, bStatus, bDailyRateCharged, bookingid);
}
//Response.Write("<script LANGUAGE='JavaScript' >alert('Record Edited')</script>");
ClientScript.RegisterStartupScript(GetType(), "text", "AlertTimeout();", true);
// Return to Read Only mode
FvBookingView.ChangeMode(FormViewMode.ReadOnly);
PageDataRefresh();
}
else if (CallCommand == "Insert")
{
// Perform INSERT
string newID;
if (valid_bDateTimeFrom && valid_bDateTimeDue && valid_bDateTimePickup && valid_bDateTimeReturn)
{
newID = BookingAdapter.InsertAndReturnID(bUserID, bVehicleId, bDateTimeFrom, bDateTimeDue, bDateTimePickup, bDateTimeReturn, bStatus, bDailyRateCharged).ToString();
}
else if (valid_bDateTimeFrom && valid_bDateTimeDue && valid_bDateTimePickup)
{
newID = BookingAdapter.InsertAndReturnID(bUserID, bVehicleId, bDateTimeFrom, bDateTimeDue, bDateTimePickup, null, bStatus, bDailyRateCharged).ToString();
}
else
{
newID = BookingAdapter.InsertAndReturnID(bUserID, bVehicleId, bDateTimeFrom, bDateTimeDue, null, null, bStatus, bDailyRateCharged).ToString();
}
// Display message to user
ClientScript.RegisterStartupScript(GetType(), "text", "AlertTimeout();", true);
// Redirect User
Response.Redirect("~/Management/BookingView.aspx?id=" + newID);
}
}
catch (System.MissingFieldException ex)
{
Response.Write("<script LANGUAGE='JavaScript' >alert('An ERROR occured. " + ex.Message + "')</script>");
}
catch (System.Exception ex)
{
Response.Write("<script LANGUAGE='JavaScript' >alert('An ERROR occurred connecting to the database. " + ex.Message + "')</script>");
}
}
protected void FvBookingView_ModeChanging(object sender, FormViewModeEventArgs e)
{
// Enable a FormView mode change (Read-Only, Edit/Update, New/Insert, Empty)
FvBookingView.ChangeMode((FormViewMode)e.NewMode);
PageDataRefresh();
}