private static Quote GetQuote(XmlNode node)
{
return(new Quote(
FormatHelpers.ParseShortDateTime(node.Attributes[XmlDatabase.IdAttribute].Value),
node.Attributes[TitleAttribute].Value,
node.Attributes[ContentAttribute].Value,
node.Attributes[AuthorAttribute].Value));
}
/// <summary>
/// Gets the date of the last quote in the database. Since the database is
/// stored in chronological order, this is equivalent to retrieving the
/// last stored date.
/// </summary>
/// <returns></returns>
public static DateTime?GetLastDate()
{
if (db.Doc.DocumentElement.HasChildNodes)
{
return(FormatHelpers.ParseShortDateTime(db.Doc.DocumentElement.LastChild.Attributes[XmlDatabase.IdAttribute].Value));
}
else
{
return(null);
}
}
/// <summary>
/// Inserts an XmlElement in the correct chronological position.
/// </summary>
/// <param name="element"></param>
/// <param name="date"></param>
private static void SmartInsert(XmlElement element, DateTime date)
{
XmlNodeList allItems = db.Doc.DocumentElement.ChildNodes;
int count = allItems.Count;
int lowerbound = 0;
int upperbound = count;
if (count > 0)
{
while (true)
{
if (upperbound - lowerbound == 1)
{
int index = lowerbound;
DateTime itemDate = FormatHelpers.ParseShortDateTime(allItems[index].Attributes[XmlDatabase.IdAttribute].Value);
if (date < itemDate)
{
db.Doc.DocumentElement.InsertBefore(element, allItems[index]);
}
else
{
db.Doc.DocumentElement.InsertAfter(element, allItems[index]);
}
break;
}
else
{
XmlNode middle = allItems[lowerbound + (upperbound - lowerbound) / 2];
DateTime middleDate = FormatHelpers.ParseShortDateTime(middle.Attributes[XmlDatabase.IdAttribute].Value);
if (date < middleDate)
{
upperbound -= (upperbound - lowerbound) / 2;
}
else
{
lowerbound += (upperbound - lowerbound) / 2;
}
}
}
}
else
{
db.Doc.DocumentElement.AppendChild(element);
}
}
/// <summary>
/// Gets all Tasks that are enabled and have reminders set within one day.
/// </summary>
/// <returns></returns>
private static Reminder[] ActiveTasks()
{
XmlDocument db = TaskDatabase.Database.Doc;
XmlNodeList elements = db.GetElementsByTagName(TaskDatabase.TaskTag);
int count = elements.Count;
if (count > 0)
{
DateTime now = DateTime.Now;
Reminder[] reminders = new Reminder[count];
int actualsize = 0;
for (int i = 0; i < count; i++)
{
XmlNode current = elements[i];
XmlAttributeCollection attribs = current.Attributes;
bool isReminderEnabled = FormatHelpers.ParseBool(attribs[TaskDatabase.IsReminderEnabledAttribute].Value);
UserTask.StatusPhase status = (UserTask.StatusPhase) int.Parse(attribs[TaskDatabase.StatusAttribute].Value);
if (isReminderEnabled && status != UserTask.StatusPhase.Completed)
{
DateTime taskReminder = FormatHelpers.ParseDateTime(attribs[TaskDatabase.ReminderAttribute].Value);
// We only want to queue one day's worth of tasks.
if (taskReminder < now.AddDays(1)) //taskReminder >= now &&
{
Reminder r = new Reminder();
r.ReminderType = ReminderType.Task;
r.ID = attribs[XmlDatabase.IdAttribute].Value;
if (current.ParentNode.Name != "nodate")
{
r.EventEndDate = FormatHelpers.SplitDateString(current.ParentNode.Name);
}
if (attribs[TaskDatabase.StartDateAttribute].Value == "")
{
r.EventStartDate = null;
}
else
{
r.EventStartDate = FormatHelpers.ParseShortDateTime(attribs[TaskDatabase.StartDateAttribute].Value);
}
r.AlertStartTime = taskReminder;
reminders[actualsize++] = r;
}
}
}
// Trim array to size.
Array.Resize(ref reminders, actualsize);
return(reminders);
}
return(new Reminder[0]);
}
/// <summary>
/// Gets all Appointments that are enabled and have reminders set within one day.
/// </summary>
/// <returns></returns>
private static Reminder[] ActiveAppointments()
{
XmlDocument db = AppointmentDatabase.Database.Doc;
XmlNodeList elements = db.GetElementsByTagName(AppointmentDatabase.AppointmentTag);
int count = elements.Count;
if (count > 0)
{
DateTime now = DateTime.Now;
Reminder[] reminders = new Reminder[count];
int actualsize = 0;
for (int i = 0; i < count; i++)
{
XmlNode current = elements[i];
XmlAttributeCollection attribs = current.Attributes;
XmlAttribute repeatId = attribs[AppointmentDatabase.RepeatIdAttribute];
TimeSpan reminder;
XmlNode baseRecurring = null;
if (repeatId != null)
{
// Get the recurring event this appointment is based off of.
baseRecurring = AppointmentDatabase.Database.Doc.GetElementById(repeatId.Value);
reminder = TimeSpan.Parse(AppointmentDatabase.GetAttribute(AppointmentDatabase.ReminderAttribute, attribs, baseRecurring.Attributes, AppointmentDatabase.ReminderAttributeDefault));
}
else
{
reminder = TimeSpan.Parse(attribs.GetValue(AppointmentDatabase.ReminderAttribute, AppointmentDatabase.ReminderAttributeDefault));
}
if (reminder != TimeSpan.FromSeconds(-1))
{
if (current.ParentNode.ParentNode.Name != AppointmentDatabase.RecurringAppointmentTag)
{
// This is a standard (non-recurring) appointment
DateTime start;
DateTime end;
bool allday;
if (repeatId != null)
{
start = FormatHelpers.ParseDateTime(AppointmentDatabase.GetAttribute(AppointmentDatabase.StartDateAttribute, attribs, baseRecurring.Attributes, null));
end = FormatHelpers.ParseDateTime(AppointmentDatabase.GetAttribute(AppointmentDatabase.EndDateAttribute, attribs, baseRecurring.Attributes, null));
allday = FormatHelpers.ParseBool(AppointmentDatabase.GetAttribute(AppointmentDatabase.AllDayAttribute, attribs, baseRecurring.Attributes, AppointmentDatabase.AllDayAttributeDefault));
}
else
{
start = FormatHelpers.ParseDateTime(attribs[AppointmentDatabase.StartDateAttribute].Value);
end = FormatHelpers.ParseDateTime(attribs[AppointmentDatabase.EndDateAttribute].Value);
allday = FormatHelpers.ParseBool(attribs.GetValue(AppointmentDatabase.AllDayAttribute, AppointmentDatabase.AllDayAttributeDefault));
}
if (allday)
{
start = start.Date;
end = end.Date;
}
DateTime ring;
try { ring = start - reminder; }
catch { ring = start; }
// We only want to queue up to one day's worth of appointments.
if (ring < now.AddDays(1))
{
Reminder r = new Reminder();
r.ReminderType = ReminderType.Appointment;
r.ID = attribs[XmlDatabase.IdAttribute].Value;
r.EventStartDate = start;
r.EventEndDate = end;
r.AlertStartTime = ring;
r.AlertEndTime = end;
reminders[actualsize++] = r;
}
}
else
{
// This is a recurring appointment
DateTime start = FormatHelpers.ParseDateTime(attribs[AppointmentDatabase.StartDateAttribute].Value);
DateTime end = FormatHelpers.ParseDateTime(attribs[AppointmentDatabase.EndDateAttribute].Value);
bool allday = FormatHelpers.ParseBool(attribs.GetValue(AppointmentDatabase.AllDayAttribute, AppointmentDatabase.AllDayAttributeDefault));
Appointment appt = new Appointment(false);
appt.ID = attribs[XmlDatabase.IdAttribute].Value;
appt.StartDate = start;
appt.EndDate = end;
appt.AllDay = allday;
appt.Reminder = reminder;
appt.IsRepeating = true;
Recurrence recurrence = new Recurrence();
recurrence.Type = (RepeatType)int.Parse(attribs[AppointmentDatabase.RepeatTypeAttribute].Value);
recurrence.Day = attribs[AppointmentDatabase.RepeatDayAttribute].Value;
recurrence.Week = int.Parse(attribs[AppointmentDatabase.RepeatWeekAttribute].Value);
recurrence.Month = int.Parse(attribs[AppointmentDatabase.RepeatMonthAttribute].Value);
recurrence.Year = int.Parse(attribs[AppointmentDatabase.RepeatYearAttribute].Value);
recurrence.End = (RepeatEnd)int.Parse(attribs[AppointmentDatabase.RepeatEndAttribute].Value);
recurrence.EndDate = FormatHelpers.ParseShortDateTime(attribs[AppointmentDatabase.RepeatEndDateAttribute].Value);
recurrence.EndCount = int.Parse(attribs[AppointmentDatabase.RepeatEndCountAttribute].Value);
appt.Recurrence = recurrence;
if (attribs[AppointmentDatabase.RepeatIdAttribute] != null)
{
appt.RepeatID = attribs[AppointmentDatabase.RepeatIdAttribute].Value;
}
DateTime d = now.Add((allday ? TimeSpan.Zero : start.TimeOfDay) - reminder);
bool add = false;
if (appt.OccursOnDate(d))
{
add = true;
appt.RepresentingDate = d.Date;
}
else if (appt.OccursOnDate(d.AddDays(1)))
{
add = true;
appt.RepresentingDate = d.AddDays(1).Date;
}
if (add)
{
// Check to see if there is another event on this date.
Appointment[] events = AppointmentDatabase.GetAppointments(appt.RepresentingDate, false);
if (events != null)
{
foreach (Appointment each in events)
{
if (each.RepeatID == appt.ID)
{
each.RepresentingDate = appt.RepresentingDate;
appt = each;
break;
}
}
}
if (appt.Reminder == TimeSpan.FromSeconds(-1))
{
continue;
}
Reminder r = new Reminder();
r.ReminderType = ReminderType.Appointment;
r.ID = appt.ID;
r.EventStartDate = appt.RepresentingDate.Add(appt.StartDate.TimeOfDay);
r.EventEndDate = appt.RepresentingDate.Add(appt.EndDate - appt.StartDate);
r.AlertStartTime = appt.AllDay ? appt.RepresentingDate.Subtract(appt.Reminder) : appt.RepresentingDate.Add(appt.StartDate.TimeOfDay).Subtract(appt.Reminder);
// TODO: 11Mar2014 Check to make sure this works.
r.AlertEndTime = appt.AllDay ? appt.RepresentingDate.AddDays(1) : appt.RepresentingDate.Add(appt.EndDate.TimeOfDay);
reminders[actualsize++] = r;
}
}
}
}
// Trim array to size.
Array.Resize(ref reminders, actualsize);
return(reminders);
}
return(new Reminder[0]);
}
