public override async Task Execute(params object[] args)
{
using (var one = new OneNote(out var page, out var ns))
{
var tags = page.Root.Elements(ns + "Outline").Descendants(ns + "Tag").ToList();
if (!tags.Any())
{
return;
}
var updated = false;
var reminders = new ReminderSerializer().LoadReminders(page);
var tagdefs = page.GetTagDefMap().Select(m => m.TagDef);
foreach (var tag in tags)
{
// lookup the tagdef to cross-reference symbol
var tagdef = tagdefs
.FirstOrDefault(m => m.Index == tag.Attribute("index").Value);
if (tagdef != null)
{
var objectId = tag.Parent.Attribute("objectID").Value;
// ensure tag is not a reminder for its paragraph
if (!reminders.Any(r =>
r.Symbol == tagdef.Symbol && r.ObjectId == objectId))
{
tag.Remove();
updated = true;
}
}
}
if (updated)
{
await one.Update(page);
}
}
}
private Reminder GetReminder(XElement paragraph)
{
Reminder reminder;
XElement tag;
var objectID = paragraph.Attribute("objectID").Value;
var reminders = new ReminderSerializer().LoadReminders(page);
if (reminders.Any())
{
reminder = reminders.FirstOrDefault(r => r.ObjectId == objectID);
if (reminder != null &&
!string.IsNullOrEmpty(reminder.Symbol) && reminder.Symbol != "0")
{
// check tag still exists
var index = page.GetTagDefIndex(reminder.Symbol);
if (index != null)
{
tag = paragraph.Elements(ns + "Tag")
.FirstOrDefault(e => e.Attribute("index").Value == index);
if (tag != null)
{
// synchronize reminder with tag
if (tag.Attribute("completed").Value == "true" &&
reminder.Status != ReminderStatus.Completed)
{
reminder.Status = ReminderStatus.Completed;
reminder.Percent = 100;
reminder.Completed = DateTime.Parse(tag.Attribute("completionDate").Value);
}
return(reminder);
}
}
}
}
// either no meta or meta is orphaned from its tag so create a new one...
var text = paragraph.Value;
// get only raw text without <span> et al. This direct pattern match feels risky but
// it seems to work for Unicode strings like Chinese whereas XElement.Parse will fail
text = Regex.Replace(text, "<[^>]+>", string.Empty);
if (text.Length > 40)
{
text = text.Substring(0, 40) + "...";
}
reminder = new Reminder(objectID)
{
Subject = text
};
tag = paragraph.Elements(ns + "Tag").FirstOrDefault();
if (tag != null)
{
// use existing tag on paragraph, synchronize reminder with this tag
reminder.TagIndex = tag.Attribute("index").Value;
reminder.Symbol = page.GetTagDefSymbol(reminder.TagIndex);
reminder.Created = DateTime.Parse(tag.Attribute("creationDate").Value);
var completionDate = tag.Attribute("creationDate");
if (completionDate != null)
{
reminder.Completed = DateTime.Parse(completionDate.Value);
}
}
else
{
// use default symbol
// if dialog is cancelled, OneNote will clean up the unused TagDef
reminder.TagIndex = page.AddTagDef(reminder.Symbol,
string.Format(Resx.RemindCommand_nameFormat, reminder.Due.ToFriendlyString()));
}
return(reminder);
}
