/// <summary>
/// Update the model to match what is in RTM
/// FIXME: This is a lame implementation and needs to be optimized
/// </summary>
private void UpdateTasks(Lists lists)
{
Logger.Debug("RtmBackend.UpdateTasks was called");
try {
foreach (List list in lists.listCollection)
{
Tasks tasks = null;
try {
tasks = rtm.TasksGetList(list.ID);
} catch (Exception tglex) {
Logger.Debug("Exception calling TasksGetList(list.ListID) " + tglex.Message);
}
if (tasks != null)
{
foreach (List tList in tasks.ListCollection)
{
if (tList.TaskSeriesCollection == null)
{
continue;
}
foreach (TaskSeries ts in tList.TaskSeriesCollection)
{
RtmTask rtmTask = new RtmTask(ts, this, list.ID);
lock (taskLock)
{
Gtk.TreeIter iter;
Gtk.Application.Invoke(delegate {
if (taskIters.ContainsKey(rtmTask.ID))
{
iter = taskIters[rtmTask.ID];
}
else
{
iter = taskStore.AppendNode();
taskIters.Add(rtmTask.ID, iter);
}
taskStore.SetValue(iter, 0, rtmTask);
});
}
}
}
}
}
} catch (Exception e) {
Logger.Debug("Exception in fetch " + e.Message);
Logger.Debug(e.ToString());
}
Logger.Debug("RtmBackend.UpdateTasks is done");
}
/// <summary>
/// Updates the list of tasks as <see cref="RTMTaskItem"/>s from the RTM server.
/// Also collects all the notes and tags during the update.
/// </summary>
public static void UpdateTasks()
{
lock (task_lock) {
if (!IsAuthenticated && !TryConnect())
{
return;
}
Tasks rtmTasks;
Tasks rtmTasks_sync;
if (last_sync == DateTime.MinValue)
{
tasks.Clear();
tags.Clear();
notes.Clear();
}
try {
// If first time sync, get full list of tasks restricted by filter
// otherwise, only do incremental sync.
if (last_sync == DateTime.MinValue)
{
rtmTasks = rtm.TasksGetList(null, null, filter);
rtmTasks_sync = null;
}
else
{
rtmTasks_sync = rtm.TasksGetList(null, last_sync.ToUniversalTime().ToString("u"), null);
rtmTasks = rtm.TasksGetList(null, last_sync.ToUniversalTime().ToString("u"), filter);
}
} catch (RtmException e) {
rtmTasks = null;
rtmTasks_sync = null;
last_sync = DateTime.MinValue;
Log <RTM> .Debug(AddinManager.CurrentLocalizer.GetString("An error occured when updating RTM tasks: {0}"),
e.Message);
return;
}
// if not first time sync, delete all changed tasks (using the list with nothing filtered)
if (last_sync != DateTime.MinValue)
{
foreach (List rtmList in rtmTasks_sync.ListCollection)
{
if (rtmList.DeletedTaskSeries != null)
{
foreach (TaskSeries rtmTaskSeries in rtmList.DeletedTaskSeries.TaskSeriesCollection)
{
foreach (Task rtmTask in rtmTaskSeries.TaskCollection)
{
TryRemoveTask(rtmTask.TaskID);
}
}
}
if (rtmList.TaskSeriesCollection != null)
{
foreach (TaskSeries rtmTaskSeries in rtmList.TaskSeriesCollection)
{
foreach (Task rtmTask in rtmTaskSeries.TaskCollection)
{
TryRemoveTask(rtmTask.TaskID);
}
}
}
}
}
// add changed tasks from the list with filter used.
foreach (List rtmList in rtmTasks.ListCollection)
{
if (rtmList.TaskSeriesCollection != null)
{
foreach (TaskSeries rtmTaskSeries in rtmList.TaskSeriesCollection)
{
foreach (Task rtmTask in rtmTaskSeries.TaskCollection)
{
// delete one recurrent task will cause other deleted instances
// appear in the taskseries tag, so here we need to check again.
if (rtmTask.Deleted == DateTime.MinValue)
{
// handle tags
string temp_tags = "";
if (rtmTaskSeries.Tags.TagCollection.Length > 0)
{
foreach (Tag rtmTag in rtmTaskSeries.Tags.TagCollection)
{
if (tags.FindIndex(i => (i as RTMTagItem).Name == rtmTag.Text) == -1)
{
tags.Add(new RTMTagItem(rtmTag.Text));
}
temp_tags += rtmTag.Text + ", ";
}
temp_tags = temp_tags.Remove(temp_tags.Length - 2);
}
// handle notes
if (rtmTaskSeries.Notes.NoteCollection.Length > 0)
{
foreach (Note rtmNote in rtmTaskSeries.Notes.NoteCollection)
{
notes.Add(new RTMNoteItem(rtmNote.Title, rtmNote.Text, rtmNote.ID,
String.Format("http://www.rememberthemilk.com/print/{0}/{1}/{2}/notes/",
username, rtmList.ID, rtmTask.TaskID), rtmTask.TaskID));
}
}
// add new task
RTMTaskItem new_task = new RTMTaskItem(rtmList.ID, rtmTaskSeries.TaskSeriesID,
rtmTask.TaskID, rtmTaskSeries.Name, rtmTask.Due, rtmTask.Completed,
rtmTaskSeries.TaskURL, rtmTask.Priority, rtmTask.HasDueTime,
rtmTask.Estimate, rtmTaskSeries.LocationID, temp_tags);
tasks.Add(new_task);
}
}
}
}
}
last_sync = DateTime.Now;
}
Log <RTM> .Debug("Received {0} tasks.", tasks.ToArray().Length);
Log <RTM> .Debug("Received {0} notes.", notes.ToArray().Length);
Log <RTM> .Debug("Received {0} tags.", tags.ToArray().Length);
}