From 95ff0696b77432e1a53266c38a869670c80681a3 Mon Sep 17 00:00:00 2001
From: desperateCoder <echotodevnull@gmail.com>
Date: Fri, 27 Dec 2019 14:37:11 +0100
Subject: [PATCH] #60 implemented Method to reorder stacks:
 SyncManager::reorderStacks

---
 .../deck/persistence/sync/SyncManager.java    | 23 +++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/it/niedermann/nextcloud/deck/persistence/sync/SyncManager.java b/app/src/main/java/it/niedermann/nextcloud/deck/persistence/sync/SyncManager.java
index 86c305429..68f595103 100644
--- a/app/src/main/java/it/niedermann/nextcloud/deck/persistence/sync/SyncManager.java
+++ b/app/src/main/java/it/niedermann/nextcloud/deck/persistence/sync/SyncManager.java
@@ -426,15 +426,34 @@ public LiveData<FullStack> updateStack(FullStack stack) {
         doAsync(() -> {
             Account account = dataBaseAdapter.getAccountByIdDirectly(stack.getAccountId());
             FullBoard board = dataBaseAdapter.getFullBoardByLocalIdDirectly(stack.getAccountId(), stack.getStack().getBoardId());
+            updateStack(account, board, stack, liveData);
+        });
+        return liveData;
+
+    }
+    private void updateStack(Account account, FullBoard board, FullStack stack, MutableLiveData<FullStack> liveData) {
+        doAsync(() -> {
             new DataPropagationHelper(serverAdapter, dataBaseAdapter).updateEntity(new StackDataProvider(null, board), stack, new IResponseCallback<FullStack>(account) {
                 @Override
                 public void onResponse(FullStack response) {
-                    liveData.postValue(response);
+                    if (liveData != null) {
+                        liveData.postValue(response);
+                    }
                 }
             });
         });
-        return liveData;
+    }
 
+    public void reorderStacks(Board board, List<Stack> stacksInNewOrder) {
+        doAsync(() -> {
+            Account account = dataBaseAdapter.getAccountByIdDirectly(board.getAccountId());
+            FullBoard fullBoard = dataBaseAdapter.getFullBoardByLocalIdDirectly(board.getAccountId(), board.getLocalId());
+            for (int i = 0; i < stacksInNewOrder.size(); i++) {
+                FullStack s = dataBaseAdapter.getFullStackByLocalIdDirectly(stacksInNewOrder.get(i).getLocalId());
+                s.getStack().setOrder(i);
+                updateStack(account, fullBoard, s, null);
+            }
+        });
     }
 
     public LiveData<FullCard> getCardByLocalId(long accountId, long cardLocalId) {