public Activity(int i_activityId, DateTime i_datetime, string i_description, Venue i_hostingVenue)
{
activityId = i_activityId;
time = i_datetime;
description = i_description;
hostingVenue = i_hostingVenue;
}
public static Venue getVenueFromActivityID(int incomingActivityID)
{
Database db = Database.CreateDatabase(DatabaseToken);
List<Activity> listOfActDb = db.getListOfActivities();
Venue newVen = new Venue();
foreach (Activity act in listOfActDb)
{
if (act.getActivityId() == incomingActivityID)
newVen = act.getVenue();
}
return newVen;
}
public bool requestActivityDetails(ref int o_activityId,ref DateTime sending_datetime,ref string sending_description,ref Venue sending_hostingVenue, string purpose)
{
if (purpose.Equals("databaseRequest"))
{
o_activityId = activityId;
sending_datetime = time;
sending_description = description;
sending_hostingVenue = new Venue(hostingVenue);
return true;
}
else
return false;
}
//Copy Constructor
public Venue(Venue oldVenue)
{
venueId = oldVenue.venueId;
location = oldVenue.location;
capacity = oldVenue.capacity;
}
private void dateCombobox_SelectedIndexChanged(object sender, EventArgs e)
{
Activity currentActivity;
for (int i = 0; i < listOfActivity.Count; i++)
{
currentActivity = listOfActivity[i];
if (Convert.ToDateTime(dateCombobox.Text).Year == previousScheudleDate.Year && Convert.ToDateTime(dateCombobox.Text).Month == previousScheudleDate.Month && Convert.ToDateTime(dateCombobox.Text).Day == previousScheudleDate.Day)
previousScheudleDate = Convert.ToDateTime(dateCombobox.Text);
if (currentActivity.getDate().Year == previousScheudleDate.Year && currentActivity.getDate().Month == previousScheudleDate.Month && currentActivity.getDate().Day == previousScheudleDate.Day)
{
listOfActivity.Remove(currentActivity);
i--;
}
}
DateTime time;
Activity newAct;
Organiser org = new Organiser(currentUser);
Venue ven;
for (int i = 0; i < scheduleEventView.Items.Count; i++)
{
time = returnTime(scheduleEventView.Items[i].SubItems[0].Text, previousScheudleDate);
int newVenueID = org.getCheckVenueId(scheduleEventView.Items[i].SubItems[2].Text);
ven = new Venue(newVenueID, scheduleEventView.Items[i].SubItems[2].Text, Venue.getVenueCapacityfromID(newVenueID));
if (listOfActivity.Count == 0)
newActivityID = org.getNewActivityId();
else
newActivityID = getNewActIDFromActList(listOfActivity);
newAct = new Activity(newActivityID, time, scheduleEventView.Items[i].SubItems[1].Text, ven);
listOfActivity.Add(newAct);
}
scheduleEventView.Clear();
initMainEventList();
foreach (Activity currAct in listOfActivity)
{
DateTime currTime = currAct.getDate();
if (currAct.getDate().Year == Convert.ToDateTime(dateCombobox.SelectedItem.ToString()).Year && currAct.getDate().Month == Convert.ToDateTime(dateCombobox.SelectedItem.ToString()).Month && currAct.getDate().Day == Convert.ToDateTime(dateCombobox.SelectedItem.ToString()).Day)
{
if (listOfActivity.Count != 0)
{
ListViewItem newevent = new ListViewItem(String.Format("{0:t}", currAct.getDate()));
newevent.SubItems.Add(currAct.getDescription().ToString());
newevent.SubItems.Add(currAct.getVenue().getlocation());
scheduleEventView.Items.Add(newevent);
}
}
}
}
private void createButton_Click(object sender, EventArgs e)
{
if (eventNameTextBox.Text == "" && sizeTextBox.Text == "")
{
MessageBox.Show("Please fill in the event details. Thank you.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (eventNameTextBox.Text == "")
{
MessageBox.Show("Please enter an event name. Thank you.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (sizeTextBox.Text == "")
{
MessageBox.Show("Please enter the particpatiant size. Thank you.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (startTimePicker.Value > endTimePicker.Value)
{
MessageBox.Show("The event's start date cannot be after its end date.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (startTimePicker.Value == endTimePicker.Value)
{
MessageBox.Show("The event cannot have the same start and end time.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (int.Parse(sizeTextBox.Text) < 1)
{
MessageBox.Show("You cannot create an event with 0 participant size.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (listOfActivity.Count == 0 && scheduleEventView.Items.Count == 0)
{
MessageBox.Show("Please add your schedule. Thank you.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
string path = "events.xml";
int neweventId = 1;
int newscheduleId = 1;
if (File.Exists(path))
{
neweventId = Organiser.getNewEventId();
newscheduleId = Organiser.getNewScheduleId();
}
List<Participant> participantList = new List<Participant>();
List<int> facilitatorList = new List<int>();
Organiser org = new Organiser(currentUser);
// Delete event
Activity currentActivity;
for (int i = 0; i < listOfActivity.Count; i++)
{
currentActivity = listOfActivity[i];
if (currentActivity.getDate().Year == Convert.ToDateTime(dateCombobox.Text).Year && currentActivity.getDate().Month == Convert.ToDateTime(dateCombobox.Text).Month && currentActivity.getDate().Day == Convert.ToDateTime(dateCombobox.Text).Day)
{
listOfActivity.Remove(currentActivity);
i--;
}
}
//Readd the current date event
Activity currAct; Venue ven; DateTime time;
for (int i = 0; i < scheduleEventView.Items.Count; i++)
{
time = returnTime(scheduleEventView.Items[i].SubItems[0].Text, Convert.ToDateTime(dateCombobox.Text));
int newVenueID = org.getCheckVenueId(scheduleEventView.Items[i].SubItems[2].Text);
ven = new Venue(newVenueID, scheduleEventView.Items[i].SubItems[2].Text, Venue.getVenueCapacityfromID(newVenueID));
if (listOfActivity.Count == 0)
newActivityID = org.getNewActivityId();
else
newActivityID = getNewActIDFromActList(listOfActivity);
currAct = new Activity(newActivityID, time, scheduleEventView.Items[i].SubItems[1].Text, ven);
listOfActivity.Add(currAct);
}
listOfActivity = sortActivityList(listOfActivity);
foreach (Activity newAct in listOfActivity)
{
org.addNewActivity(newAct);
}
List<string> listOfItems = new List<string>();
Schedule newSchedule = new Schedule(newscheduleId, listOfItems, listOfActivity);
int newItemID = 0;
List<int> listOfBudgetID = new List<int>();
List<Budget> listOfBudget = new List<Budget>();
Budget currBudget;
for (int i = 0; i < budgetListListView.Items.Count; i++)
{
if (i == 0)
newItemID = org.getNewItemID();
else
newItemID++;
listOfBudgetID.Add(newItemID);
currBudget = new Budget(newItemID, double.Parse(budgetListListView.Items[i].SubItems[1].Text), budgetListListView.Items[i].SubItems[0].Text);
listOfBudget.Add(currBudget);
}
org.addSchedule(newSchedule);
org.addBudget(listOfBudget);
EventEntity events = new EventEntity(neweventId, eventNameTextBox.Text, startTimePicker.Value, endTimePicker.Value, newscheduleId, int.Parse(sizeTextBox.Text), participantList, facilitatorList, listOfBudgetID, double.Parse(totalPriceTextBox.Text), currentUser.getUserId(), false, false, false, false);
org.createEvent(events);
if (MessageBox.Show(events.getEventName() + " has been created. Do you want to advertise?", "Registration", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
Advertise newAdvForm = new Advertise(this.eventNameTextBox.Text.ToString());
newAdvForm.Show();
}
this.Close();
}
}
public void setVenue(Venue incomingVenue)
{
hostingVenue = incomingVenue;
}
public bool saveListOfSchedule(List<Schedule> scheduleListToSave)
{
bool savingSuccessFlag = false;
//Schedule Attributes
int o_scheduleId = 0;
List<string> o_listOfItems = new List<string>();
List<Activity> o_Activities = new List<Activity>();
//Activity Attributes
int o_activityId = 0;
DateTime o_time = DateTime.Now;
string o_description = "";
Venue o_venue = new Venue();
//Venue Attributes
int o_venueId = 0;
string o_venueDescription = "";
int o_capacity = 0;
int sizeOfList = scheduleListToSave.Count();
XmlWriterSettings writerSettings = new XmlWriterSettings();
writerSettings.Indent = true;
Schedule holdingElement;
int itemsCounter = 0;
int activitiesCounter = 0;
try
{
using (XmlWriter writer = XmlTextWriter.Create("schedules.xml", writerSettings))
{
writer.WriteStartDocument();
writer.WriteStartElement("SchedulePool");
for (int i = 0; i < sizeOfList; i++)
{
holdingElement = scheduleListToSave[i];
holdingElement.requestScheduleDetail(ref o_scheduleId,ref o_listOfItems,ref o_Activities, requestString);
//Schedule Details
writer.WriteStartElement("Schedule");
writer.WriteElementString("scheduleId",o_scheduleId.ToString());
//Process List of Items
writer.WriteStartElement("listOfItems");
while(itemsCounter<o_listOfItems.Count)
{
writer.WriteElementString("item", o_listOfItems[itemsCounter]);
++itemsCounter;
}
itemsCounter = 0;
writer.WriteEndElement();
//Process Activities
writer.WriteStartElement("listOfActivities");
while (activitiesCounter < o_Activities.Count)
{
o_Activities[activitiesCounter].requestActivityDetails(ref o_activityId, ref o_time, ref o_description, ref o_venue, requestString);
writer.WriteStartElement("Activity");
//Activity Details
writer.WriteElementString("activityId", o_activityId.ToString());
writer.WriteElementString("time", o_time.ToString("s"));
writer.WriteElementString("description", o_description);
//Contains one Venue class
writer.WriteStartElement("hostingVenue");
o_venue.requestVenueDetails(ref o_venueId, ref o_venueDescription, ref o_capacity, requestString);
writer.WriteStartElement("Venue");
writer.WriteElementString("venueId", o_venueId.ToString());
writer.WriteElementString("location", o_venueDescription);
writer.WriteElementString("capacity", o_capacity.ToString());
writer.WriteEndElement();
//EndTag hosting Venue
writer.WriteEndElement();
//EndTag Activity
writer.WriteEndElement();
++activitiesCounter;
}
activitiesCounter = 0;
writer.WriteEndElement();
//Write End Tag for Schedule
writer.WriteEndElement();
}
savingSuccessFlag = true;
}
}
catch (Exception ex)
{
savingSuccessFlag = false;
}
return savingSuccessFlag;
}
//Activities Database Interaction Implementation
public List<Activity> getListOfActivities()
{
List<Activity> listToPop = new List<Activity>();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
using (XmlReader scanner = XmlReader.Create("activities.xml", settings))
{
scanner.MoveToContent();
scanner.ReadToDescendant("Activity");
do
{
scanner.ReadToDescendant("activityId");
int activityId = scanner.ReadElementContentAsInt();
DateTime time = scanner.ReadElementContentAsDateTime();
string activityDescription = scanner.ReadElementContentAsString("description", "");
scanner.ReadToFollowing("venueId");
int i_venueId = scanner.ReadElementContentAsInt();
string i_location = scanner.ReadElementContentAsString("location", "");
int i_capacity = scanner.ReadElementContentAsInt();
Venue newVenue = new Venue(i_venueId, i_location, i_capacity);
Activity newActivity = new Activity(activityId, time, activityDescription, newVenue);
listToPop.Add(newActivity);
//Skip end element till /activity end tag
scanner.Skip();
scanner.Skip();
} while (scanner.ReadToNextSibling("Activity"));
}
return listToPop;
}
public bool saveListOfActivities(List<Activity> activityListToSave)
{
bool savingSuccessFlag = false;
//Activity Attributes
int o_activityId = 0;
DateTime o_time = DateTime.Now;
string o_description = "";
Venue o_venue = new Venue();
//Venue Attributes
int o_venueId = 0;
string o_venueDescription = "";
int o_capacity = 0;
int sizeOfList = activityListToSave.Count;
XmlWriterSettings writerSettings = new XmlWriterSettings();
writerSettings.Indent = true;
Activity holdingElement;
try
{
using (XmlWriter writer = XmlTextWriter.Create("activities.xml", writerSettings))
{
writer.WriteStartDocument();
writer.WriteStartElement("ActivityPool");
for (int i = 0; i < sizeOfList; i++)
{
holdingElement = activityListToSave[i];
holdingElement.requestActivityDetails(ref o_activityId,ref o_time,ref o_description,ref o_venue, requestString);
writer.WriteStartElement("Activity");
//Activity Details
writer.WriteElementString("activityId", o_activityId.ToString());
writer.WriteElementString("time", o_time.ToString("s"));
writer.WriteElementString("description", o_description);
//Contains one Venue class
writer.WriteStartElement("hostingVenue");
o_venue.requestVenueDetails(ref o_venueId, ref o_venueDescription, ref o_capacity, requestString);
writer.WriteStartElement("Venue");
writer.WriteElementString("venueId", o_venueId.ToString());
writer.WriteElementString("location", o_venueDescription);
writer.WriteElementString("capacity",o_capacity.ToString());
writer.WriteEndElement();
//EndTag hosting Venue
writer.WriteEndElement();
//EndTag Activity
writer.WriteEndElement();
}
savingSuccessFlag = true;
}
}
catch (Exception ex)
{
savingSuccessFlag = false;
}
return savingSuccessFlag;
}
//Venue Database Interaction Implementation
public List<Venue> getListOfVenues()
{
List<Venue> listToPop = new List<Venue>();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
using (XmlReader scanner = XmlReader.Create("venues.xml", settings))
{
//Move scanner to content
scanner.MoveToContent();
scanner.ReadToDescendant("Venue");
do
{
scanner.ReadToDescendant("venueId");
int i_venueId = scanner.ReadElementContentAsInt();
string i_location = scanner.ReadElementContentAsString("location","");
int i_capacity = scanner.ReadElementContentAsInt();
Venue newVenue = new Venue(i_venueId, i_location, i_capacity);
listToPop.Add(newVenue);
} while (scanner.ReadToNextSibling("Venue"));
}
return listToPop;
}
//Schedules Database Interaction Implementation
public List<Schedule> getListOfSchedule()
{
List<Schedule> listToPop = new List<Schedule>();
List<string> scheduleItems = new List<string>();
List<Activity> scheduleActivities = new List<Activity>();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
using (XmlReader scanner = XmlReader.Create("schedules.xml", settings))
{
scanner.MoveToContent();
scanner.ReadToDescendant("Schedule");
do
{
scanner.ReadToDescendant("scheduleId");
int scheduleId = scanner.ReadElementContentAsInt();
scanner.ReadToDescendant("item");
//GetAllItems
while (scanner.Name!="listOfItems")
{
scheduleItems.Add(scanner.ReadElementContentAsString("item",""));
}
scanner.Skip();
scanner.ReadToDescendant("Activity");
do
{
scanner.ReadToDescendant("activityId");
int activityId = scanner.ReadElementContentAsInt();
DateTime time = scanner.ReadElementContentAsDateTime();
string activityDescription = scanner.ReadElementContentAsString("description", "");
scanner.ReadToFollowing("venueId");
int i_venueId = scanner.ReadElementContentAsInt();
string i_location = scanner.ReadElementContentAsString("location", "");
int i_capacity = scanner.ReadElementContentAsInt();
// int i_capacity = scanner.ReadElementContentAsInt();
Venue newVenue = new Venue(i_venueId, i_location, i_capacity);
Activity newActivity = new Activity(activityId, time, activityDescription, newVenue);
scheduleActivities.Add(newActivity);
//Skip end element till /activity end tag
scanner.Skip();
scanner.Skip();
} while (scanner.ReadToNextSibling("Activity"));
//Clone Two new list
List<string> clonedItemList = new List<string>(scheduleItems);
List<Activity> clonedActivityList = new List<Activity>(scheduleActivities);
Schedule newSchedule = new Schedule(scheduleId, clonedItemList,clonedActivityList);
listToPop.Add(newSchedule);
//Skip /activity end tag
scanner.Skip();
//Clear both list
scheduleItems.Clear();
scheduleActivities.Clear();
}while(scanner.ReadToNextSibling("Schedule"));
}
return listToPop;
}
private void updateForm_Load(object sender, EventArgs e)
{
EventEntity newEve = Facilitator.getEventEntity(currentEventID);
titleLabel.Text = newEve.getEventName();
int organiserID = newEve.getOrganiserID();
organiserTextBox.Text = User.getNamefromID(organiserID);
participantTextbox.Text = EventEntity.getParticipantSize(currentEventID).ToString();
DateTime dateValue = EventEntity.getStartTime(currentEventID);
dateTextBox.Text = String.Format("{0:f}", dateValue);
listOfDateTime = EventEntity.getListOfTimeFromEventID(currentEventID);
listofDescription = EventEntity.getListOfDescriptionFromEventID(currentEventID);
listOfVenue = EventEntity.getListOfVenueFromEventID(currentEventID);
venueTextBox.Text = listOfVenue.Peek();
Activity currentAct; Venue ven;
Organiser pub = new Organiser(currentUser);
int newActID = pub.getNewActivityId();
newActID++;
while (listOfDateTime.Count != 0)
{
string curlocation = listOfVenue.Dequeue();
ven = new Venue(Venue.getVenueIdfromLocation(curlocation), curlocation, Venue.getVenueCapacityfromID(Venue.getVenueIdfromLocation(curlocation)));
currentAct = new Activity(newActID, listOfDateTime.Dequeue(), listofDescription.Dequeue(), ven);
listOfActivity.Add(currentAct);
newActID++;
}
setScheduleDay(dateValue, endTime);
dateCombobox.Text = dateValue.ToLongDateString();
}
private void saveButton_Click(object sender, EventArgs e)
{
int numParticipant = int.Parse(participantTextbox.Text);
if (numParticipant < EventEntity.getParticipantSize(currentEventID)) // Prohibit decrease in participant size
{
MessageBox.Show("You are not allowed to decrease the participant size", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (timeListBox.Items.Count != descriptionListBox.Items.Count || timeListBox.Items.Count != venueListBox.Items.Count)
{
MessageBox.Show("At least one activity is missing in the schedule!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
EventEntity.setParticipantNumFromEventID(currentEventID, numParticipant);
// delete schedule
Activity currentActivity;
for (int i = 0; i < listOfActivity.Count; i++)
{
currentActivity = listOfActivity[i];
if (currentActivity.getDate().Year == Convert.ToDateTime(dateCombobox.Text).Year && currentActivity.getDate().Month == Convert.ToDateTime(dateCombobox.Text).Month && currentActivity.getDate().Day == Convert.ToDateTime(dateCombobox.Text).Day)
{
listOfActivity.Remove(currentActivity);
i--;
}
}
//set schedule
Organiser org = new Organiser(currentUser);
Activity currAct; Venue ven; DateTime time;
for (int i = 0; i < timeListBox.Items.Count; i++)
{
time = returnTime(timeListBox.Items[i].ToString(), Convert.ToDateTime(dateCombobox.Text));
int newVenueID = org.getCheckVenueId(venueListBox.Items[i].ToString());
ven = new Venue(newVenueID, venueListBox.Items[i].ToString(), Venue.getVenueCapacityfromID(newVenueID));
if (listOfActivity.Count == 0)
newActivityID = org.getNewActivityId();
else
newActivityID = getNewActIDFromActList(listOfActivity);
currAct = new Activity(newActivityID, time, descriptionListBox.Items[i].ToString(), ven);
listOfActivity.Add(currAct);
}
listOfActivity = sortActivityListByID(listOfActivity);
foreach(Activity act in listOfActivity)
org.addNewActivity(act);
listOfActivity = sortActivityListByTime(listOfActivity);
// EventEntity.setSchedule(currentEventID, listOfDateTime, listOfdescription, listOfVenue);
EventEntity.replaceSchedule(currentEventID, listOfActivity);
//Set Alert Flag
EventEntity eve = new EventEntity();
eve.setEventUpdatedFlag(currentEventID);
//
MessageBox.Show("Save successfully.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
}