public async Task SyncContactsAsync(List <User> friendsList) { if (this._synching || this._deleting) { return; } this._synching = true; friendsList = friendsList.Take <User>(ContactsManager.MAX_FRIENDS_TO_SYNC).ToList <User>(); long initiallyLoggedInUser = AppGlobalStateManager.Current.LoggedInUserId; try { SavedContacts savedContacts = await this.GetSavedList(); List <User> savedList = savedContacts.SavedUsers; Func <User, string> getKey = (Func <User, string>)(u => u.uid.ToString()); List <Tuple <User, User> > updatedUsersTuples; List <User> createdUsers; List <User> deletedUsers; ListUtils.GetListChanges <User>(savedList, friendsList, getKey, (Func <User, User, bool>)((u1, u2) => { if (ContactsManager.AreStringsEqualOrNullEmpty(u1.first_name, u2.first_name) && ContactsManager.AreStringsEqualOrNullEmpty(u1.last_name, u2.last_name) && (ContactsManager.AreStringsEqualOrNullEmpty(u1.mobile_phone, u2.mobile_phone) && ContactsManager.AreStringsEqualOrNullEmpty(u1.home_phone, u2.home_phone)) && (ContactsManager.AreStringsEqualOrNullEmpty(u1.site, u2.site) && ContactsManager.AreStringsEqualOrNullEmpty(u1.bdate, u2.bdate))) { return(ContactsManager.AreStringsEqualOrNullEmpty(u1.photo_max, u2.photo_max)); } return(false); }), out updatedUsersTuples, out createdUsers, out deletedUsers); Logger.Instance.Info("ContactsManager got {0} updated users, {1} new users, {2} deleted users", updatedUsersTuples.Count, createdUsers.Count, deletedUsers.Count); int totalCountToSync = createdUsers.Count; int currentSyncing = 0; if (initiallyLoggedInUser != AppGlobalStateManager.Current.LoggedInUserId || !AppGlobalStateManager.Current.GlobalState.SyncContacts) { await this.DoDeleteAllContactsAsync(); } else { ContactStore contactStore = await ContactStore.CreateOrOpenAsync(); await this.EnsureProvisioned(contactStore); StoredContact meContact = await contactStore.FindContactByRemoteIdAsync(ContactsManager.GetRemoteId(AppGlobalStateManager.Current.GlobalState.LoggedInUser)); if (meContact != null) { await this.SetContactProperties(meContact, AppGlobalStateManager.Current.GlobalState.LoggedInUser, (User)null); await meContact.SaveAsync(); } contactStore.CreateContactQuery(); foreach (Tuple <User, User> tuple in updatedUsersTuples) { User updUser = tuple.Item2; User originalUser = tuple.Item1; if (initiallyLoggedInUser != AppGlobalStateManager.Current.LoggedInUserId || !AppGlobalStateManager.Current.GlobalState.SyncContacts) { await this.DoDeleteAllContactsAsync(); return; } try { StoredContact contact = await contactStore.FindContactByRemoteIdAsync(ContactsManager.GetRemoteId(updUser)); await this.SetContactProperties(contact, updUser, originalUser); if (contact != null) { await contact.SaveAsync(); } contact = null; } catch (Exception ex) { Logger.Instance.Error("Failed to update contact for user " + updUser.Name, ex); } updUser = (User)null; originalUser = (User)null; } //List<Tuple<User, User>>.Enumerator enumerator1 = new List<Tuple<User, User>>.Enumerator(); foreach (User user in createdUsers) { User newUser = user; ++currentSyncing; if (initiallyLoggedInUser != AppGlobalStateManager.Current.LoggedInUserId || !AppGlobalStateManager.Current.GlobalState.SyncContacts) { await this.DoDeleteAllContactsAsync(); return; } try { if (await contactStore.FindContactByRemoteIdAsync(ContactsManager.GetRemoteId(newUser)) == null) { Stopwatch sw = Stopwatch.StartNew(); this.FireSyncStatusChanged(currentSyncing, totalCountToSync); Logger.Instance.Info("ContactsManager begin creating user"); StoredContact contact = new StoredContact(contactStore); await this.SetContactProperties(contact, newUser, null); await contact.SaveAsync(); Logger.Instance.Info("ContactsManager end creating user"); sw.Stop(); long num = 500L - sw.ElapsedMilliseconds; if (num > 0L) { await Task.Delay((int)num); } sw = null; contact = null; } savedList.Add(newUser); } catch (Exception ex) { Logger.Instance.Error("Failed to create contact for user " + newUser.Name, ex); } newUser = null; } //List<User>.Enumerator enumerator2 = new List<User>.Enumerator(); foreach (User user in deletedUsers) { User deletedUser = user; if (initiallyLoggedInUser != AppGlobalStateManager.Current.LoggedInUserId || !AppGlobalStateManager.Current.GlobalState.SyncContacts) { await this.DoDeleteAllContactsAsync(); return; } try { StoredContact contactByRemoteIdAsync = await contactStore.FindContactByRemoteIdAsync(ContactsManager.GetRemoteId(deletedUser)); if (contactByRemoteIdAsync != null) { await contactStore.DeleteContactAsync(contactByRemoteIdAsync.Id); } savedList.Remove(deletedUser); } catch (Exception ex) { Logger.Instance.Error("Failed to delete contact for user " + deletedUser.Name, ex); } deletedUser = null; } //enumerator2 = new List<User>.Enumerator(); savedContacts.SyncedDate = DateTime.UtcNow; await this.EnsurePersistSavedContactsAsync(); savedContacts = null; savedList = null; deletedUsers = null; createdUsers = null; updatedUsersTuples = null; contactStore = null; meContact = null; } } catch (Exception ex) { Logger.Instance.Error("Failed to sync contacts. ", ex); } finally { this._synching = false; this.FireSyncStatusChanged(0, 0); } }
public async Task SyncContactsAsync(List <User> friendsList) { if (!this._synching && !this._deleting) { this._synching = true; friendsList = Enumerable.ToList <User>(Enumerable.Take <User>(friendsList, ContactsManager.MAX_FRIENDS_TO_SYNC)); long loggedInUserId = AppGlobalStateManager.Current.LoggedInUserId; try { SavedContacts savedContacts = await this.GetSavedList(); SavedContacts savedContacts2 = savedContacts; List <User> list = savedContacts2.SavedUsers; List <User> arg_1E7_0 = list; List <User> arg_1E7_1 = friendsList; Func <User, string> arg_1E7_2 = new Func <User, string>((u) => { return(u.uid.ToString()); }); Func <User, User, bool> arg_1E7_3 = new Func <User, User, bool>((u1, u2) => { return(ContactsManager.AreStringsEqualOrNullEmpty(u1.first_name, u2.first_name) && ContactsManager.AreStringsEqualOrNullEmpty(u1.last_name, u2.last_name) && ContactsManager.AreStringsEqualOrNullEmpty(u1.mobile_phone, u2.mobile_phone) && ContactsManager.AreStringsEqualOrNullEmpty(u1.home_phone, u2.home_phone) && ContactsManager.AreStringsEqualOrNullEmpty(u1.site, u2.site) && ContactsManager.AreStringsEqualOrNullEmpty(u1.bdate, u2.bdate) && ContactsManager.AreStringsEqualOrNullEmpty(u1.photo_max, u2.photo_max)); }); List <Tuple <User, User> > list2; List <User> list3; List <User> list4; ListUtils.GetListChanges <User>(arg_1E7_0, arg_1E7_1, arg_1E7_2, arg_1E7_3, out list2, out list3, out list4); Logger.Instance.Info("ContactsManager got {0} updated users, {1} new users, {2} deleted users", new object[] { list2.Count, list3.Count, list4.Count }); int count = list3.Count; int num = 0; if (loggedInUserId != AppGlobalStateManager.Current.LoggedInUserId || !AppGlobalStateManager.Current.GlobalState.SyncContacts) { await this.DoDeleteAllContactsAsync(); } else { ContactStore contactStore = await ContactStore.CreateOrOpenAsync(); await this.EnsureProvisioned(contactStore); StoredContact storedContact = await contactStore.FindContactByRemoteIdAsync(ContactsManager.GetRemoteId(AppGlobalStateManager.Current.GlobalState.LoggedInUser)); if (storedContact != null) { await this.SetContactProperties(storedContact, AppGlobalStateManager.Current.GlobalState.LoggedInUser, null); await storedContact.SaveAsync(); } contactStore.CreateContactQuery(); List <Tuple <User, User> > .Enumerator enumerator = list2.GetEnumerator(); //int num2; try { while (enumerator.MoveNext()) { Tuple <User, User> var_8_57F = enumerator.Current; User user = var_8_57F.Item2; User originalUser = var_8_57F.Item1; if (loggedInUserId != AppGlobalStateManager.Current.LoggedInUserId || !AppGlobalStateManager.Current.GlobalState.SyncContacts) { await this.DoDeleteAllContactsAsync(); return; } try { StoredContact storedContact2 = await contactStore.FindContactByRemoteIdAsync(ContactsManager.GetRemoteId(user)); await this.SetContactProperties(storedContact2, user, originalUser); if (storedContact2 != null) { await storedContact2.SaveAsync(); } storedContact2 = null; } catch (Exception var_9_7B5) { Logger.Instance.Error("Failed to update contact for user " + user.Name, var_9_7B5); } user = null; originalUser = null; } } finally { //if (num2 < 0) //{ enumerator.Dispose(); //} } enumerator = default(List <Tuple <User, User> > .Enumerator); List <User> .Enumerator enumerator2 = list3.GetEnumerator(); try { while (enumerator2.MoveNext()) { User user2 = enumerator2.Current; num++; if (loggedInUserId != AppGlobalStateManager.Current.LoggedInUserId || !AppGlobalStateManager.Current.GlobalState.SyncContacts) { await this.DoDeleteAllContactsAsync(); return; } try { if (await contactStore.FindContactByRemoteIdAsync(ContactsManager.GetRemoteId(user2)) == null)//todo:bug? { Stopwatch stopwatch = Stopwatch.StartNew(); this.FireSyncStatusChanged(num, count); Logger.Instance.Info("ContactsManager begin creating user", new object[0]); StoredContact storedContact3 = new StoredContact(contactStore); await this.SetContactProperties(storedContact3, user2, null); await storedContact3.SaveAsync(); Logger.Instance.Info("ContactsManager end creating user", new object[0]); stopwatch.Stop(); long var_11_AF3 = 500L - stopwatch.ElapsedMilliseconds; if (var_11_AF3 > 0L) { await Task.Delay((int)var_11_AF3); } stopwatch = null; storedContact3 = null; } list.Add(user2); } catch (Exception var_12_B82) { Logger.Instance.Error("Failed to create contact for user " + user2.Name, var_12_B82); } user2 = null; } } finally { //if (num2 < 0) //{ enumerator2.Dispose(); //} } enumerator2 = default(List <User> .Enumerator); enumerator2 = list4.GetEnumerator(); try { while (enumerator2.MoveNext()) { User user3 = enumerator2.Current; if (loggedInUserId != AppGlobalStateManager.Current.LoggedInUserId || !AppGlobalStateManager.Current.GlobalState.SyncContacts) { await this.DoDeleteAllContactsAsync(); return; } try { StoredContact var_13_D35 = await contactStore.FindContactByRemoteIdAsync(ContactsManager.GetRemoteId(user3)); if (var_13_D35 != null) { await contactStore.DeleteContactAsync(var_13_D35.Id); } list.Remove(user3); } catch (Exception var_14_DBF) { Logger.Instance.Error("Failed to delete contact for user " + user3.Name, var_14_DBF); } user3 = null; } } finally { //if (num2 < 0) //{ enumerator2.Dispose(); //} } enumerator2 = default(List <User> .Enumerator); savedContacts2.SyncedDate = DateTime.UtcNow; await this.EnsurePersistSavedContactsAsync(); savedContacts2 = null; list = null; list4 = null; list3 = null; list2 = null; contactStore = null; storedContact = null; } } catch (Exception var_15_ECB) { Logger.Instance.Error("Failed to sync contacts. ", var_15_ECB); } finally { //int num2; //if (num2 < 0) //{ this._synching = false; this.FireSyncStatusChanged(0, 0); //} } } }