Decouple SyncManager from UIs and use ViewModel between them

Signed-off-by: Stefan Niedermann <info@niedermann.it>

1 files changed, 45 insertions, 0 deletions

diff --git a/app/src/main/java/it/niedermann/nextcloud/deck/ui/manageaccounts/ManageAccountsViewModel.java b/app/src/main/java/it/niedermann/nextcloud/deck/ui/manageaccounts/ManageAccountsViewModel.java
new file mode 100644
index 000000000..66e9d3850
--- /dev/null
+++ b/app/src/main/java/it/niedermann/nextcloud/deck/ui/manageaccounts/ManageAccountsViewModel.java
@@ -0,0 +1,45 @@
+package it.niedermann.nextcloud.deck.ui.manageaccounts;
+
+import android.app.Application;
+
+import androidx.annotation.NonNull;
+import androidx.lifecycle.AndroidViewModel;
+import androidx.lifecycle.LiveData;
+
+import com.nextcloud.android.sso.helper.SingleAccountHelper;
+
+import java.util.List;
+
+import it.niedermann.nextcloud.deck.model.Account;
+import it.niedermann.nextcloud.deck.persistence.sync.SyncManager;
+
+import static it.niedermann.nextcloud.deck.DeckApplication.saveCurrentAccountId;
+
+@SuppressWarnings("WeakerAccess")
+public class ManageAccountsViewModel extends AndroidViewModel {
+
+    private SyncManager syncManager;
+
+    public ManageAccountsViewModel(@NonNull Application application) {
+        super(application);
+        this.syncManager = new SyncManager(application);
+    }
+
+    public LiveData<Account> readAccount(long id) {
+        return syncManager.readAccount(id);
+    }
+
+    public LiveData<List<Account>> readAccounts() {
+        return syncManager.readAccounts();
+    }
+
+    public void setNewAccount(@NonNull Account account) {
+        SingleAccountHelper.setCurrentAccount(getApplication(), account.getName());
+        syncManager = new SyncManager(getApplication());
+        saveCurrentAccountId(getApplication(), account.getId());
+    }
+
+    public void deleteAccount(long id) {
+        syncManager.deleteAccount(id);
+    }
+}