public Task <TabPerson> ToPerson()
{
if (person != null)
{
return(person.Task);
}
person = new TaskCompletionSource <TabPerson> ();
var recipientQuery = new ParseQuery("Person");
recipientQuery.SetCachePolicy(ParseQuery.CachePolicy.CacheElseNetwork);
if (Emails.Any())
{
recipientQuery.WhereContainedIn("emails", Emails.Select(TabPerson.MD5Hash).ToArray());
}
else
{
recipientQuery.WhereEqualTo("displayName", DisplayName);
}
ParseObject recipient = null;
TabPerson recipientPerson = null;
recipientQuery.GetFirstInBackground(new TabGetCallback((o, e) => {
if (o != null)
{
recipient = o;
recipientPerson = TabPerson.FromParse(recipient);
// TODO: add the emails that are in Emails and not in recipientPerson.Emails
person.SetResult(recipientPerson);
}
else
{
recipientPerson = new TabPerson {
DisplayName = DisplayName,
Emails = Emails,
};
recipient = recipientPerson.ToParse();
recipient.SaveInBackground(new TabSaveCallback(ex => {
if (ex == null)
{
person.SetResult(recipientPerson);
}
else
{
Android.Util.Log.Error("PersonCreator", ex.ToString());
person.SetException(ex);
}
}));
recipientQuery.ClearCachedResult();
}
}));
return(person.Task);
}
void UpdateTabStatistics(TabPerson other, SelectedUserInfo selectedContact, bool force = false)
{
var p = other.ToParse();
var self = TabPerson.CurrentPerson.ToParse();
var query = TabObject.CreateTabListQuery(self, p);
if (force)
{
query.SetCachePolicy(ParseQuery.CachePolicy.NetworkElseCache);
}
else
{
query.SetCachePolicy(ParseQuery.CachePolicy.CacheElseNetwork);
query.MaxCacheAge = 1000 * 60; // 1 minute
}
query.FindInBackground(new TabFindCallback((ps, ex) => {
if (ex != null)
{
Android.Util.Log.Error("TabStats", ex, "Error while retrieving tab list");
statsSpinner.Visibility = ViewStates.Invisible;
flashBarCtrl.ShowBar(() => UpdateTabStatistics(other, selectedContact, force),
withMessageId: Resource.String.flashbar_stats_error);
return;
}
var tabs = ps.Select(TabObject.FromParse).ToArray();
if (tabs.Length == 0)
{
statsSpinner.Visibility = ViewStates.Invisible;
karmaBar.SetAnimatedVisibility(false);
return;
}
var counts = tabs.GroupBy(tab => tab.Type.Name).ToArray();
int totalPositive = 0, totalNegative = 0;
int totalTypes = counts.Length;
foreach (var group in counts)
{
var badge = BadgeInstances[group.Key];
int positive = 0, negative = 0;
foreach (var tab in group)
{
if ((tab.Originator == other && tab.Direction == TabDirection.Receiving) ||
(tab.Originator == TabPerson.CurrentPerson && tab.Direction == TabDirection.Giving))
{
positive++;
}
if ((tab.Originator == TabPerson.CurrentPerson && tab.Direction == TabDirection.Receiving) ||
(tab.Originator == other && tab.Direction == TabDirection.Giving))
{
negative++;
}
}
totalPositive += positive;
totalNegative += negative;
Activity.RunOnUiThread(() => {
if (selectedContact.DisplayName != userBadge.SelectedUser.DisplayName)
{
return;
}
//badge.Count = positive - negative;
badge.SetCount(positive - negative, true);
if (--totalTypes == 0)
{
if (totalPositive == 0 && totalNegative == 0)
{
karmaBar.SetAnimatedVisibility(false);
}
else
{
karmaBar.SetAnimatedVisibility(true);
karmaBar.SetKarmaBasedOnValues(totalPositive, totalNegative);
}
statsSpinner.Visibility = ViewStates.Invisible;
}
});
}
}));
}