fix qr url

android/.idea/assetWizardSettings.xml

@@ -3,6 +3,59 @@
   <component name="WizardSettings">
     <option name="children">
       <map>
+        <entry key="imageWizard">
+          <value>
+            <PersistentState>
+              <option name="children">
+                <map>
+                  <entry key="imageAssetPanel">
+                    <value>
+                      <PersistentState>
+                        <option name="children">
+                          <map>
+                            <entry key="launcherLegacy">
+                              <value>
+                                <PersistentState>
+                                  <option name="values">
+                                    <map>
+                                      <entry key="assetType" value="IMAGE" />
+                                      <entry key="cropped" value="true" />
+                                      <entry key="iconShape" value="NONE" />
+                                      <entry key="imageAsset" value="F:\Eigene Dateien\Dropbox\Programming\Java\AndroidStudioProjects\SimpleCloudNotifier\data\icon_512_nobox.png" />
+                                      <entry key="outputName" value="ic_notification_full" />
+                                    </map>
+                                  </option>
+                                </PersistentState>
+                              </value>
+                            </entry>
+                            <entry key="notification">
+                              <value>
+                                <PersistentState>
+                                  <option name="values">
+                                    <map>
+                                      <entry key="assetType" value="IMAGE" />
+                                      <entry key="imageAsset" value="F:\Eigene Dateien\Dropbox\Programming\Java\AndroidStudioProjects\SimpleCloudNotifier\data\icon_512_transparent.png" />
+                                      <entry key="outputName" value="ic_notification_white" />
+                                    </map>
+                                  </option>
+                                </PersistentState>
+                              </value>
+                            </entry>
+                          </map>
+                        </option>
+                        <option name="values">
+                          <map>
+                            <entry key="outputIconType" value="LAUNCHER_LEGACY" />
+                          </map>
+                        </option>
+                      </PersistentState>
+                    </value>
+                  </entry>
+                </map>
+              </option>
+            </PersistentState>
+          </value>
+        </entry>
         <entry key="vectorWizard">
           <value>
             <PersistentState>

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/SCNApp.java

@@ -99,14 +99,4 @@ public class SCNApp extends Application implements LifecycleObserver
     }
 }
 
-/*
+//TODO TabLayout indicator does not corretly animate when directly clicking on tabs
- ==TODO==
-
-[ ]  - test notification channels
-[ ]  - startup time
-[ ]  - periodically get non-ack (option - even when not in-app)
-
-[ ]  - publish (+ HN post ?)
-
-
-*/

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/lib/collections/CollectionHelper.java

@@ -24,6 +24,11 @@ public final class CollectionHelper
 		return output;
 	}
 
+	public static <T> void sort_inplace(List<T> input, Comparator<T> comparator)
+	{
+		Collections.sort(input, comparator);
+	}
+
 	public static <T, U extends Comparable<U>> List<T> sort(List<T> input, Func1to1<T, U> mapper)
 	{
 		return sort(input, mapper, 1);

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/lib/datatypes/Tuple5.java

@@ -0,0 +1,19 @@
+package com.blackforestbytes.simplecloudnotifier.lib.datatypes;
+
+public class Tuple5<T1, T2, T3, T4, T5>
+{
+	public final T1 Item1;
+	public final T2 Item2;
+	public final T3 Item3;
+	public final T4 Item4;
+	public final T5 Item5;
+
+	public Tuple5(T1 i1, T2 i2, T3 i3, T4 i4, T5 i5)
+	{
+		Item1 = i1;
+		Item2 = i2;
+		Item3 = i3;
+		Item4 = i4;
+		Item5 = i5;
+	}
+}

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/lib/lambda/Func5to0.java

@@ -0,0 +1,6 @@
+package com.blackforestbytes.simplecloudnotifier.lib.lambda;
+
+@FunctionalInterface
+public interface Func5to0<TInput1, TInput2, TInput3, TInput4, TInput5> {
+	void invoke(TInput1 value1, TInput2 value2, TInput3 value3, TInput4 value4, TInput5 value5);
+}

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/model/CMessageList.java

@@ -3,17 +3,21 @@ package com.blackforestbytes.simplecloudnotifier.model;
 import android.content.Context;
 import android.content.SharedPreferences;
 
+import com.blackforestbytes.simplecloudnotifier.lib.collections.CollectionHelper;
 import com.blackforestbytes.simplecloudnotifier.lib.string.Str;
 import com.blackforestbytes.simplecloudnotifier.view.MessageAdapter;
 import com.blackforestbytes.simplecloudnotifier.SCNApp;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
 
 public class CMessageList
 {
+    private final Object msg_lock = new Object();
+
     public ArrayList<CMessage> Messages;
     public Set<String> AllAcks;
 
@@ -32,23 +36,26 @@ public class CMessageList
 
     private CMessageList()
     {
-        Messages = new ArrayList<>();
+        synchronized (msg_lock)
-        AllAcks  = new HashSet<>();
-
-        SharedPreferences sharedPref = SCNApp.getContext().getSharedPreferences("CMessageList", Context.MODE_PRIVATE);
-        int count = sharedPref.getInt("message_count", 0);
-        for (int i=0; i < count; i++)
         {
-            long time         = sharedPref.getLong("message["+i+"].timestamp", 0);
+            Messages = new ArrayList<>();
-            String title      = sharedPref.getString("message["+i+"].title", "");
+            AllAcks  = new HashSet<>();
-            String content    = sharedPref.getString("message["+i+"].content", "");
-            PriorityEnum prio = PriorityEnum.parseAPI(sharedPref.getInt("message["+i+"].priority", 1));
-            long scnid        = sharedPref.getLong("message["+i+"].scnid", 0);
 
-            Messages.add(new CMessage(scnid, time, title, content, prio));
+            SharedPreferences sharedPref = SCNApp.getContext().getSharedPreferences("CMessageList", Context.MODE_PRIVATE);
+            int count = sharedPref.getInt("message_count", 0);
+            for (int i=0; i < count; i++)
+            {
+                long time         = sharedPref.getLong("message["+i+"].timestamp", 0);
+                String title      = sharedPref.getString("message["+i+"].title", "");
+                String content    = sharedPref.getString("message["+i+"].content", "");
+                PriorityEnum prio = PriorityEnum.parseAPI(sharedPref.getInt("message["+i+"].priority", 1));
+                long scnid        = sharedPref.getLong("message["+i+"].scnid", 0);
+
+                Messages.add(new CMessage(scnid, time, title, content, prio));
+            }
+
+            AllAcks = sharedPref.getStringSet("acks", new HashSet<>());
         }
-
-        AllAcks = sharedPref.getStringSet("acks", new HashSet<>());
     }
 
     public CMessage add(final long scnid, final long time, final String title, final String content, final PriorityEnum pe)
@@ -60,29 +67,44 @@ public class CMessageList
             SharedPreferences sharedPref = SCNApp.getContext().getSharedPreferences("CMessageList", Context.MODE_PRIVATE);
             int count = sharedPref.getInt("message_count", 0);
 
-            SharedPreferences.Editor e = sharedPref.edit();
+            synchronized (msg_lock)
+            {
+                Messages.add(msg);
+                AllAcks.add(Long.toHexString(msg.SCN_ID));
 
-            Messages.add(msg);
+                while (Messages.size()>SCNSettings.inst().LocalCacheSize) Messages.remove(0);
-            AllAcks.add(Long.toHexString(msg.SCN_ID));
+            }
 
-            while (Messages.size()>SCNSettings.inst().LocalCacheSize) Messages.remove(0);
+            if (Messages.size()>1 && Messages.get(Messages.size()-2).Timestamp < msg.Timestamp)
+            {
+                // quick save
 
-            e.putInt(   "message_count",                count+1);
+                SharedPreferences.Editor e = sharedPref.edit();
-            e.putLong(  "message["+count+"].timestamp", time);
-            e.putString("message["+count+"].title",     title);
-            e.putString("message["+count+"].content",   content);
-            e.putInt(   "message["+count+"].priority",  pe.ID);
-            e.putLong(  "message["+count+"].scnid",     scnid);
 
-            e.putStringSet("acks", AllAcks);
+                e.putInt(   "message_count",                count+1);
+                e.putLong(  "message["+count+"].timestamp", time);
+                e.putString("message["+count+"].title",     title);
+                e.putString("message["+count+"].content",   content);
+                e.putInt(   "message["+count+"].priority",  pe.ID);
+                e.putLong(  "message["+count+"].scnid",     scnid);
+
+                e.putStringSet("acks", AllAcks);
+
+                e.apply();
+            }
+            else
+            {
+                // full save
+
+                fullSave(); // does sort in here
+            }
 
-            e.apply();
 
             for (WeakReference<MessageAdapter> ref : _listener)
             {
                 MessageAdapter a = ref.get();
                 if (a == null) continue;
-                a.customNotifyItemInserted(count);
+                a.customNotifyDataSetChanged();
                 a.scrollToTop();
             }
             CleanUpListener();
@@ -90,9 +112,12 @@ public class CMessageList
 
         if (!run)
         {
-            Messages.add(new CMessage(scnid, time, title, content, pe));
+            synchronized (msg_lock)
-            AllAcks.add(Long.toHexString(msg.SCN_ID));
+            {
-            fullSave();
+                Messages.add(new CMessage(scnid, time, title, content, pe));
+                AllAcks.add(Long.toHexString(msg.SCN_ID));
+            }
+            fullSave(); // does sort in here
         }
 
         return msg;
@@ -114,31 +139,39 @@ public class CMessageList
 
     public void fullSave()
     {
-        SharedPreferences sharedPref = SCNApp.getContext().getSharedPreferences("CMessageList", Context.MODE_PRIVATE);
+        synchronized (msg_lock)
-        SharedPreferences.Editor e = sharedPref.edit();
-
-        e.clear();
-
-        e.putInt("message_count", Messages.size());
-
-        for (int i = 0; i < Messages.size(); i++)
         {
-            e.putLong(  "message["+i+"].timestamp", Messages.get(i).Timestamp);
+            CollectionHelper.sort_inplace(Messages, (a,b) -> Long.compare(a.Timestamp, b.Timestamp));
-            e.putString("message["+i+"].title",     Messages.get(i).Title);
+
-            e.putString("message["+i+"].content",   Messages.get(i).Content);
+            SharedPreferences sharedPref = SCNApp.getContext().getSharedPreferences("CMessageList", Context.MODE_PRIVATE);
-            e.putInt(   "message["+i+"].priority",  Messages.get(i).Priority.ID);
+            SharedPreferences.Editor e = sharedPref.edit();
-            e.putLong(  "message["+i+"].scnid",     Messages.get(i).SCN_ID);
+
+            e.clear();
+
+            e.putInt("message_count", Messages.size());
+
+            for (int i = 0; i < Messages.size(); i++)
+            {
+                e.putLong(  "message["+i+"].timestamp", Messages.get(i).Timestamp);
+                e.putString("message["+i+"].title",     Messages.get(i).Title);
+                e.putString("message["+i+"].content",   Messages.get(i).Content);
+                e.putInt(   "message["+i+"].priority",  Messages.get(i).Priority.ID);
+                e.putLong(  "message["+i+"].scnid",     Messages.get(i).SCN_ID);
+            }
+
+            e.putStringSet("acks", AllAcks);
+
+            e.apply();
         }
-
-        e.putStringSet("acks", AllAcks);
-
-        e.apply();
     }
 
     public CMessage tryGet(int pos)
     {
-        if (pos < 0 || pos >= Messages.size()) return null;
+        synchronized (msg_lock)
-        return Messages.get(pos);
+        {
+            if (pos < 0 || pos >= Messages.size()) return null;
+            return Messages.get(pos);
+        }
     }
 
     public CMessage tryGetFromBack(int pos)
@@ -148,7 +181,10 @@ public class CMessageList
 
     public int size()
     {
-        return Messages.size();
+        synchronized (msg_lock)
+        {
+            return Messages.size();
+        }
     }
 
     public void register(MessageAdapter adp)
@@ -167,18 +203,30 @@ public class CMessageList
 
     public boolean isAck(long id)
     {
-        return AllAcks.contains(Long.toHexString(id));
+        synchronized (msg_lock)
+        {
+            return AllAcks.contains(Long.toHexString(id));
+        }
     }
 
-    public void remove(int index)
+    public CMessage removeFromBack(int pos)
     {
-        Messages.remove(index);
+        CMessage r;
-        fullSave();
+        synchronized (msg_lock)
+        {
+            int index = Messages.size() - pos - 1;
+            r = Messages.remove(index);
+        }
+        fullSave(); // does sort in here
+        return r;
     }
 
     public void insert(int index, CMessage item)
     {
-        Messages.add(index, item);
+        synchronized (msg_lock)
-        fullSave();
+        {
+            Messages.add(index, item);
+        }
+        fullSave(); // does sort in here
     }
 }

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/model/SCNSettings.java

@@ -15,14 +15,19 @@ import com.google.firebase.iid.FirebaseInstanceId;
 public class SCNSettings
 {
     private final static Object _lock = new Object();
-    private static SCNSettings _inst = null;
+    private static volatile SCNSettings _inst = null;
     public static SCNSettings inst()
     {
-        synchronized (_lock)
+        SCNSettings local = _inst;
+        if (local == null)
         {
-            if (_inst != null) return _inst;
+            synchronized (_lock)
-            return _inst = new SCNSettings();
+            {
+                local = _inst;
+                if (local == null) _inst = local = new SCNSettings();
+            }
         }
+        return local;
     }
 
     // ------------------------------------------------------------
@@ -47,6 +52,7 @@ public class SCNSettings
 
     public boolean Enabled = true;
     public int LocalCacheSize = 500;
+    public boolean EnableDeleteSwipe = true;
 
     public final NotificationSettings PriorityLow  = new NotificationSettings(PriorityEnum.LOW);
     public final NotificationSettings PriorityNorm = new NotificationSettings(PriorityEnum.NORMAL);
@@ -70,6 +76,7 @@ public class SCNSettings
 
         Enabled                     = sharedPref.getBoolean("app_enabled",  Enabled);
         LocalCacheSize              = sharedPref.getInt("local_cache_size", LocalCacheSize);
+        EnableDeleteSwipe           = sharedPref.getBoolean("do_del_swipe",  EnableDeleteSwipe);
 
         PriorityLow.EnableLED         = sharedPref.getBoolean("priority_low:enabled_led",         PriorityLow.EnableLED);
         PriorityLow.EnableSound       = sharedPref.getBoolean("priority_low:enabled_sound",       PriorityLow.EnableSound);
@@ -116,6 +123,7 @@ public class SCNSettings
 
         e.putBoolean("app_enabled",                      Enabled);
         e.putInt(    "local_cache_size",                 LocalCacheSize);
+        e.putBoolean("do_del_swipe",                     EnableDeleteSwipe);
 
         e.putBoolean("priority_low:enabled_led",         PriorityLow.EnableLED);
         e.putBoolean("priority_low:enabled_sound",       PriorityLow.EnableSound);
@@ -155,10 +163,12 @@ public class SCNSettings
         return user_id>=0 && user_key != null && !user_key.isEmpty();
     }
 
-    public String createOnlineURL()
+    public String createOnlineURL(boolean longurl)
     {
-        if (!isConnected()) return ServerCommunication.BASE_URL + "index.php";
+        String base = longurl ? ServerCommunication.PAGE_URL_LONG : ServerCommunication.PAGE_URL_SHORT;
-        return ServerCommunication.BASE_URL + "index.php?preset_user_id="+user_id+"&preset_user_key="+user_key;
+
+        if (!isConnected()) return base;
+        return base + "index.php?preset_user_id="+user_id+"&preset_user_key="+user_key;
     }
 
     public void setServerToken(String token, View loader)
@@ -184,7 +194,7 @@ public class SCNSettings
         FirebaseInstanceId.getInstance().getInstanceId().addOnSuccessListener(a, instanceIdResult ->
         {
             String newToken = instanceIdResult.getToken();
-            Log.e("FB::GetInstanceId", newToken);
+            Log.d("FB::GetInstanceId", newToken);
             SCNSettings.inst().setServerToken(newToken, null);
         }).addOnCompleteListener(r ->
         {
@@ -219,7 +229,7 @@ public class SCNSettings
             FirebaseInstanceId.getInstance().getInstanceId().addOnSuccessListener(a, instanceIdResult ->
             {
                 String newToken = instanceIdResult.getToken();
-                Log.e("FB::GetInstanceId", newToken);
+                Log.d("FB::GetInstanceId", newToken);
                 SCNSettings.inst().setServerToken(newToken, loader); // does register in here
             }).addOnCompleteListener(r ->
             {

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/model/ServerCommunication.java

@@ -4,6 +4,9 @@ import android.util.Log;
 import android.view.View;
 
 import com.blackforestbytes.simplecloudnotifier.SCNApp;
+import com.blackforestbytes.simplecloudnotifier.lib.datatypes.Tuple5;
+import com.blackforestbytes.simplecloudnotifier.lib.lambda.Func1to0;
+import com.blackforestbytes.simplecloudnotifier.lib.lambda.Func5to0;
 import com.blackforestbytes.simplecloudnotifier.lib.string.Str;
 import com.blackforestbytes.simplecloudnotifier.service.FBMService;
 
@@ -24,7 +27,9 @@ import okhttp3.ResponseBody;
 
 public class ServerCommunication
 {
-    public static final String BASE_URL = /*SCNApp.LOCAL_DEBUG ? "http://localhost:1010/" : */"https://scn.blackforestbytes.com/api/";
+    public static final String PAGE_URL_LONG  = "https://simplecloudnotifier.blackforestbytes.com/";
+    public static final String PAGE_URL_SHORT = "https://scn.blackforestbytes.com/";
+    public static final String BASE_URL = "https://scn.blackforestbytes.com/api/";
 
     private static final OkHttpClient client = new OkHttpClient();
 
@@ -57,7 +62,7 @@ public class ServerCommunication
                         if (responseBody ==  null) throw new IOException("No response");
 
                         String r = responseBody.string();
-                        Log.d("Server::Response", r);
+                        Log.d("Server::Response", request.url().toString()+"\n"+r);
 
                         JSONObject json = (JSONObject) new JSONTokener(r).nextValue();
 
@@ -123,7 +128,7 @@ public class ServerCommunication
                         if (responseBody ==  null) throw new IOException("No response");
 
                         String r = responseBody.string();
-                        Log.d("Server::Response", r);
+                        Log.d("Server::Response", request.url().toString()+"\n"+r);
 
                         JSONObject json = (JSONObject) new JSONTokener(r).nextValue();
 
@@ -185,7 +190,7 @@ public class ServerCommunication
                         if (responseBody == null) throw new IOException("No response");
 
                         String r = responseBody.string();
-                        Log.d("Server::Response", r);
+                        Log.d("Server::Response", request.url().toString()+"\n"+r);
 
                         JSONObject json = (JSONObject) new JSONTokener(r).nextValue();
 
@@ -246,7 +251,7 @@ public class ServerCommunication
                         if (responseBody == null) throw new IOException("No response");
 
                         String r = responseBody.string();
-                        Log.d("Server::Response", r);
+                        Log.d("Server::Response", request.url().toString()+"\n"+r);
 
                         JSONObject json = (JSONObject) new JSONTokener(r).nextValue();
 
@@ -283,10 +288,7 @@ public class ServerCommunication
 
                         SCNApp.refreshAccountTab();
 
-                        if (json_int(json, "unack_count")>0)
+                        if (json_int(json, "unack_count")>0) ServerCommunication.requery(id, key, loader);
-                        {
-                            ServerCommunication.requery(id, key, loader);
-                        }
 
                     } catch (Exception e) {
                         Log.e("SC:info", e.toString());
@@ -332,7 +334,7 @@ public class ServerCommunication
                         if (responseBody == null) throw new IOException("No response");
 
                         String r = responseBody.string();
-                        Log.d("Server::Response", r);
+                        Log.d("Server::Response", request.url().toString()+"\n"+r);
 
                         JSONObject json = (JSONObject) new JSONTokener(r).nextValue();
 
@@ -346,7 +348,7 @@ public class ServerCommunication
                         JSONArray arr = json.getJSONArray("data");
                         for (int i = 0; i < count; i++)
                         {
-                            JSONObject o = arr.getJSONObject(0);
+                            JSONObject o = arr.getJSONObject(i);
 
                             long time         = json_lng(o, "timestamp");
                             String title      = json_str(o, "title");
@@ -357,20 +359,6 @@ public class ServerCommunication
                             FBMService.recieveData(time, title, content, prio, scn_id, true);
                         }
 
-                        SCNSettings.inst().user_id        = json_int(json, "user_id");
-                        SCNSettings.inst().quota_curr     = json_int(json, "quota");
-                        SCNSettings.inst().quota_max      = json_int(json, "quota_max");
-                        SCNSettings.inst().promode_server = json_bool(json, "is_pro");
-                        if (!json_bool(json, "fcm_token_set")) SCNSettings.inst().fcm_token_server = "";
-                        SCNSettings.inst().save();
-
-                        SCNApp.refreshAccountTab();
-
-                        if (json_int(json, "unack_count")>0)
-                        {
-                            ServerCommunication.requery(id, key, loader);
-                        }
-
                     } catch (Exception e) {
                         Log.e("SC:info", e.toString());
                         SCNApp.showToast("Communication with server failed", 4000);
@@ -414,7 +402,7 @@ public class ServerCommunication
                         if (responseBody == null) throw new IOException("No response");
 
                         String r = responseBody.string();
-                        Log.d("Server::Response", r);
+                        Log.d("Server::Response", request.url().toString()+"\n"+r);
 
                         JSONObject json = (JSONObject) new JSONTokener(r).nextValue();
 
@@ -446,12 +434,12 @@ public class ServerCommunication
         }
     }
 
-    public static void ack(int id, String key, CMessage msg)
+    public static void ack(int id, String key, long msg_scn_id)
     {
         try
         {
             Request request = new Request.Builder()
-                    .url(BASE_URL + "ack.php?user_id=" + id + "&user_key=" + key + "&scn_msg_id=" + msg.SCN_ID)
+                    .url(BASE_URL + "ack.php?user_id=" + id + "&user_key=" + key + "&scn_msg_id=" + msg_scn_id)
                     .build();
 
             client.newCall(request).enqueue(new Callback() {
@@ -469,7 +457,7 @@ public class ServerCommunication
                         if (responseBody == null) throw new IOException("No response");
 
                         String r = responseBody.string();
-                        Log.d("Server::Response", r);
+                        Log.d("Server::Response", request.url().toString()+"\n"+r);
 
                         JSONObject json = (JSONObject) new JSONTokener(r).nextValue();
 
@@ -488,6 +476,70 @@ public class ServerCommunication
         }
     }
 
+    public static void expand(int id, String key, long scn_msg_id, View loader, Func5to0<String, String, PriorityEnum, Long, Long> okResult)
+    {
+        try
+        {
+            Request request = new Request.Builder()
+                    .url(BASE_URL + "expand.php?user_id=" + id + "&user_key=" + key + "&scn_msg_id=" + scn_msg_id)
+                    .build();
+
+            client.newCall(request).enqueue(new Callback() {
+                @Override
+                public void onFailure(Call call, IOException e) {
+                    Log.e("SC:expand", e.toString());
+                    SCNApp.showToast("Communication with server failed", 4000);
+                    SCNApp.runOnUiThread(() -> {
+                        if (loader != null) loader.setVisibility(View.GONE);
+                    });
+                }
+
+                @Override
+                public void onResponse(Call call, Response response) {
+                    try (ResponseBody responseBody = response.body()) {
+                        if (!response.isSuccessful())
+                            throw new IOException("Unexpected code " + response);
+                        if (responseBody == null) throw new IOException("No response");
+
+                        String r = responseBody.string();
+                        Log.d("Server::Response", request.url().toString()+"\n"+r);
+
+                        JSONObject json = (JSONObject) new JSONTokener(r).nextValue();
+
+                        if (!json_bool(json, "success"))
+                        {
+                            SCNApp.showToast(json_str(json, "message"), 4000);
+                            return;
+                        }
+
+                        JSONObject o = json.getJSONObject("data");
+
+                        long time         = json_lng(o, "timestamp");
+                        String title      = json_str(o, "title");
+                        String content    = json_str(o, "body");
+                        PriorityEnum prio = PriorityEnum.parseAPI(json_int(o, "priority"));
+                        long scn_id       = json_lng(o, "scn_msg_id");
+
+                        okResult.invoke(title, content, prio, time, scn_id);
+
+                    } catch (Exception e) {
+                        Log.e("SC:expand", e.toString());
+                        SCNApp.showToast("Communication with server failed", 4000);
+                    } finally {
+                        SCNApp.runOnUiThread(() -> {
+                            if (loader != null) loader.setVisibility(View.GONE);
+                        });
+                    }
+                }
+            });
+        }
+        catch (Exception e)
+        {
+            Log.e("SC:expand", e.toString());
+            SCNApp.showToast("Communication with server failed", 4000);
+        }
+    }
+
     private static boolean json_bool(JSONObject o, String key) throws JSONException
     {
         Object v = o.get(key);

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/service/FBMService.java

@@ -4,6 +4,8 @@ import android.util.Log;
 import android.widget.Toast;
 
 import com.blackforestbytes.simplecloudnotifier.SCNApp;
+import com.blackforestbytes.simplecloudnotifier.lib.datatypes.Tuple4;
+import com.blackforestbytes.simplecloudnotifier.lib.datatypes.Tuple5;
 import com.blackforestbytes.simplecloudnotifier.model.CMessage;
 import com.blackforestbytes.simplecloudnotifier.model.CMessageList;
 import com.blackforestbytes.simplecloudnotifier.model.PriorityEnum;
@@ -38,8 +40,16 @@ public class FBMService extends FirebaseMessagingService
             String content    = remoteMessage.getData().get("body");
             PriorityEnum prio = PriorityEnum.parseAPI(remoteMessage.getData().get("priority"));
             long scn_id       = Long.parseLong(remoteMessage.getData().get("scn_msg_id"));
+            boolean trimmed   = Boolean.parseBoolean(remoteMessage.getData().get("trimmed"));
 
-            recieveData(time, title, content, prio, scn_id, false);
+            if (trimmed)
+            {
+                ServerCommunication.expand(SCNSettings.inst().user_id, SCNSettings.inst().user_key, scn_id, null, (i1, i2, i3, i4, i5) -> recieveData(i4, i1, i2, i3, i5, false));
+            }
+            else
+            {
+                recieveData(time, title, content, prio, scn_id, false);
+            }
         }
         catch (Exception e)
         {
@@ -50,15 +60,15 @@ public class FBMService extends FirebaseMessagingService
 
     public static void recieveData(long time, String title, String content, PriorityEnum prio, long scn_id, boolean alwaysAck)
     {
-        CMessage msg = CMessageList.inst().add(scn_id, time, title, content, prio);
-
         if (CMessageList.inst().isAck(scn_id))
         {
             Log.w("FB::MessageReceived", "Recieved ack-ed message: " + scn_id);
-            if (alwaysAck) ServerCommunication.ack(SCNSettings.inst().user_id, SCNSettings.inst().user_key, msg);
+            if (alwaysAck) ServerCommunication.ack(SCNSettings.inst().user_id, SCNSettings.inst().user_key, scn_id);
             return;
         }
 
+        CMessage msg = CMessageList.inst().add(scn_id, time, title, content, prio);
+
         if (SCNApp.isBackground())
         {
             NotificationService.inst().showBackground(msg);
@@ -68,6 +78,6 @@ public class FBMService extends FirebaseMessagingService
             NotificationService.inst().showForeground(msg);
         }
 
-        ServerCommunication.ack(SCNSettings.inst().user_id, SCNSettings.inst().user_key, msg);
+        ServerCommunication.ack(SCNSettings.inst().user_id, SCNSettings.inst().user_key, scn_id);
     }
 }

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/service/NotificationService.java

@@ -6,6 +6,7 @@ import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
+import android.graphics.BitmapFactory;
 import android.graphics.Color;
 import android.media.AudioManager;
 import android.net.Uri;
@@ -165,12 +166,15 @@ public class NotificationService
     private void showBackground_old(CMessage msg, Context ctxt, NotificationSettings ns, PriorityEnum prio)
     {
         NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(ctxt, getChannel(prio));
-        mBuilder.setSmallIcon(R.drawable.ic_bfb);
+        mBuilder.setSmallIcon(R.drawable.ic_notification_white);
+        mBuilder.setLargeIcon(BitmapFactory.decodeResource(ctxt.getResources(), R.mipmap.ic_notification_full));
         mBuilder.setContentTitle(msg.Title);
         mBuilder.setContentText(msg.Content);
         mBuilder.setShowWhen(true);
         mBuilder.setWhen(msg.Timestamp * 1000);
         mBuilder.setAutoCancel(true);
+        mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
+        mBuilder.setGroup("com.blackforestbytes.simplecloudnotifier.notifications.group."+prio.toString());
 
         if (msg.Priority == PriorityEnum.LOW)    mBuilder.setPriority(NotificationCompat.PRIORITY_LOW);
         if (msg.Priority == PriorityEnum.NORMAL) mBuilder.setPriority(NotificationCompat.PRIORITY_DEFAULT);
@@ -198,19 +202,22 @@ public class NotificationService
 
         Notification n = mBuilder.build();
 
-        if (mNotificationManager != null) mNotificationManager.notify(0, n);
+        if (mNotificationManager != null) mNotificationManager.notify((int)msg.SCN_ID, n);
     }
 
     @RequiresApi(api = Build.VERSION_CODES.O)
     private void showBackground_new(CMessage msg, Context ctxt, NotificationSettings ns, PriorityEnum prio)
     {
         NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(ctxt, getChannel(prio));
-        mBuilder.setSmallIcon(R.drawable.ic_bfb);
+        mBuilder.setSmallIcon(R.drawable.ic_notification_white);
+        mBuilder.setLargeIcon(BitmapFactory.decodeResource(ctxt.getResources(), R.mipmap.ic_notification_full));
         mBuilder.setContentTitle(msg.Title);
         mBuilder.setContentText(msg.Content);
         mBuilder.setShowWhen(true);
         mBuilder.setWhen(msg.Timestamp * 1000);
         mBuilder.setAutoCancel(true);
+        mBuilder.setCategory(Notification.CATEGORY_MESSAGE);
+        mBuilder.setGroup("com.blackforestbytes.simplecloudnotifier.notifications.group."+prio.toString());
 
         if (ns.EnableLED) mBuilder.setLights(ns.LEDColor, 500, 500);
 
@@ -242,7 +249,7 @@ public class NotificationService
         Notification n = mBuilder.build();
         n.flags |= Notification.FLAG_AUTO_CANCEL;
 
-        mNotificationManager.notify(0, n);
+        mNotificationManager.notify((int)msg.SCN_ID, n);
 
         if (ns.EnableVibration)
         {

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/util/MessageAdapterTouchHelper.java

@@ -3,6 +3,7 @@ package com.blackforestbytes.simplecloudnotifier.util;
 import android.graphics.Canvas;
 import android.view.View;
 
+import com.blackforestbytes.simplecloudnotifier.model.SCNSettings;
 import com.blackforestbytes.simplecloudnotifier.view.MessageAdapter;
 
 import androidx.annotation.NonNull;
@@ -13,10 +14,21 @@ public class MessageAdapterTouchHelper extends ItemTouchHelper.SimpleCallback
 {
     private MessageAdapterTouchHelperListener listener;
 
+    private int dir = 0;
+
     public MessageAdapterTouchHelper(int dragDirs, int swipeDirs, MessageAdapterTouchHelperListener listener)
     {
         super(dragDirs, swipeDirs);
+        this.dir = swipeDirs;
         this.listener = listener;
+        updateEnabled();
+    }
+
+    public void updateEnabled()
+    {
+        int sdir = SCNSettings.inst().EnableDeleteSwipe ? ItemTouchHelper.LEFT : 0;
+        if (dir == sdir) return;
+        setDefaultSwipeDirs(dir = sdir);
     }
 
     @Override

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/view/AccountFragment.java

@@ -6,12 +6,14 @@ import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageButton;
+import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.blackforestbytes.simplecloudnotifier.R;
@@ -91,7 +93,7 @@ public class AccountFragment extends Fragment
 
             builder.setPositiveButton("YES", (dialog, which) -> {
                 CMessageList.inst().clear();
-                SCNApp.showToast("Notifications cleared", 1000);
+                SCNApp.showToast("Messages cleared", 1000);
                 dialog.dismiss();
             });
 
@@ -103,7 +105,7 @@ public class AccountFragment extends Fragment
 
         v.findViewById(R.id.btnQR).setOnClickListener(cv ->
         {
-            Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(SCNSettings.inst().createOnlineURL()));
+            Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(SCNSettings.inst().createOnlineURL(true)));
             startActivity(browserIntent);
         });
 
@@ -126,10 +128,11 @@ public class AccountFragment extends Fragment
     public void updateUI(View v)
     {
         if (v == null) return;
-        TextView tvUserID  = v.findViewById(R.id.tvUserID);
+        TextView    tvUserID  = v.findViewById(R.id.tvUserID);
-        TextView tvUserKey = v.findViewById(R.id.tvUserKey);
+        TextView    tvUserKey = v.findViewById(R.id.tvUserKey);
-        TextView tvQuota   = v.findViewById(R.id.tvQuota);
+        TextView    tvQuota   = v.findViewById(R.id.tvQuota);
-        ImageButton btnQR  = v.findViewById(R.id.btnQR);
+        ImageView   ivQuota   = v.findViewById(R.id.ic_img_quota);
+        ImageButton btnQR     = v.findViewById(R.id.btnQR);
 
         SCNSettings s = SCNSettings.inst();
 
@@ -138,7 +141,8 @@ public class AccountFragment extends Fragment
             tvUserID.setText(String.valueOf(s.user_id));
             tvUserKey.setText(s.user_key);
             tvQuota.setText(String.format("%d / %d", s.quota_curr, s.quota_max));
-            btnQR.setImageBitmap(QRCode.from(s.createOnlineURL()).to(ImageType.PNG).withSize(512, 512).bitmap());
+            btnQR.setImageBitmap(QRCode.from(s.createOnlineURL(false)).to(ImageType.PNG).withSize(512, 512).bitmap());
+            ivQuota.setColorFilter(s.quota_curr>=s.quota_max ? Color.rgb(200, 0, 0) : Color.rgb(128, 128, 128));
         }
         else
         {
@@ -146,6 +150,7 @@ public class AccountFragment extends Fragment
             tvUserKey.setText(R.string.str_not_connected);
             tvQuota.setText(R.string.str_not_connected);
             btnQR.setImageResource(R.drawable.qr_default);
+            ivQuota.setColorFilter(0x80_80_80);
         }
     }
 }

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/view/MessageAdapter.java

@@ -1,5 +1,6 @@
 package com.blackforestbytes.simplecloudnotifier.view;
 
+import android.graphics.Color;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -57,7 +58,6 @@ public class MessageAdapter extends RecyclerView.Adapter
         viewHolders.put(view, true);
     }
 
-
     @Override
     public void onViewRecycled(@NonNull RecyclerView.ViewHolder holder)
     {
@@ -87,16 +87,17 @@ public class MessageAdapter extends RecyclerView.Adapter
         manLayout.smoothScrollToPosition(viewRecycler, null, 0);
     }
 
-    public void removeItem(int position)
+    public CMessage removeItem(int position)
     {
-        CMessageList.inst().remove(position);
+        CMessage i = CMessageList.inst().removeFromBack(position);
-        notifyItemRemoved(position);
+        notifyDataSetChanged();
+        return i;
     }
 
     public void restoreItem(CMessage item, int position)
     {
         CMessageList.inst().insert(position, item);
-        notifyItemInserted(position);
+        notifyDataSetChanged();
     }
 
     public class MessagePresenter extends RecyclerView.ViewHolder implements View.OnClickListener
@@ -140,13 +141,16 @@ public class MessageAdapter extends RecyclerView.Adapter
                 case LOW:
                     ivPriority.setVisibility(View.VISIBLE);
                     ivPriority.setImageResource(R.drawable.priority_low);
+                    ivPriority.setColorFilter(Color.rgb(176, 176, 176));
                     break;
                 case NORMAL:
                     ivPriority.setVisibility(View.GONE);
+                    ivPriority.setColorFilter(Color.rgb(176, 176, 176));
                     break;
                 case HIGH:
                     ivPriority.setVisibility(View.VISIBLE);
                     ivPriority.setImageResource(R.drawable.priority_high);
+                    ivPriority.setColorFilter(Color.rgb(200, 0, 0));
                     break;
             }
 

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/view/NotificationsFragment.java

@@ -9,7 +9,6 @@ import android.view.ViewGroup;
 import com.blackforestbytes.simplecloudnotifier.R;
 import com.blackforestbytes.simplecloudnotifier.SCNApp;
 import com.blackforestbytes.simplecloudnotifier.model.CMessage;
-import com.blackforestbytes.simplecloudnotifier.model.CMessageList;
 import com.blackforestbytes.simplecloudnotifier.model.SCNSettings;
 import com.blackforestbytes.simplecloudnotifier.service.IABService;
 import com.blackforestbytes.simplecloudnotifier.util.MessageAdapterTouchHelper;
@@ -28,6 +27,8 @@ public class NotificationsFragment extends Fragment implements MessageAdapterTou
     private PublisherAdView adView;
     private MessageAdapter adpMessages;
 
+    public MessageAdapterTouchHelper touchHelper;
+
     public NotificationsFragment()
     {
         // Required empty public constructor
@@ -43,7 +44,7 @@ public class NotificationsFragment extends Fragment implements MessageAdapterTou
         rvMessages.setLayoutManager(lman);
         rvMessages.setAdapter(adpMessages = new MessageAdapter(v.findViewById(R.id.tvNoElements), lman, rvMessages));
 
-        ItemTouchHelper.SimpleCallback itemTouchHelperCallback = new MessageAdapterTouchHelper(0, ItemTouchHelper.LEFT, this);
+        ItemTouchHelper.SimpleCallback itemTouchHelperCallback = touchHelper = new MessageAdapterTouchHelper(0, ItemTouchHelper.LEFT, this);
         new ItemTouchHelper(itemTouchHelperCallback).attachToRecyclerView(rvMessages);
 
         adView = v.findViewById(R.id.adBanner);
@@ -65,13 +66,11 @@ public class NotificationsFragment extends Fragment implements MessageAdapterTou
     {
         if (viewHolder instanceof MessageAdapter.MessagePresenter)
         {
-            final CMessage deletedItem = CMessageList.inst().tryGet(viewHolder.getAdapterPosition());
             final int deletedIndex = viewHolder.getAdapterPosition();
 
+            final CMessage deletedItem = adpMessages.removeItem(viewHolder.getAdapterPosition());
             String name = deletedItem.Title;
 
-            adpMessages.removeItem(viewHolder.getAdapterPosition());
-
             Snackbar snackbar = Snackbar.make(SCNApp.getMainActivity().layoutRoot, name + " removed", Snackbar.LENGTH_LONG);
             snackbar.setAction("UNDO", view -> adpMessages.restoreItem(deletedItem, deletedIndex));
             snackbar.setActionTextColor(Color.YELLOW);

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/view/SettingsFragment.java

@@ -22,6 +22,7 @@ import android.widget.SeekBar;
 import android.widget.Spinner;
 import android.widget.Switch;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.android.billingclient.api.Purchase;
 import com.blackforestbytes.simplecloudnotifier.R;
@@ -49,6 +50,7 @@ public class SettingsFragment extends Fragment implements MusicPickerListener
     private Button    prefUpgradeAccount;
     private TextView  prefUpgradeAccount_msg;
     private TextView  prefUpgradeAccount_info;
+    private Switch    prefEnableDeleteSwipe;
 
     private Switch    prefMsgLowEnableSound;
     private TextView  prefMsgLowRingtone_value;
@@ -114,6 +116,7 @@ public class SettingsFragment extends Fragment implements MusicPickerListener
         prefUpgradeAccount            = v.findViewById(R.id.prefUpgradeAccount);
         prefUpgradeAccount_msg        = v.findViewById(R.id.prefUpgradeAccount2);
         prefUpgradeAccount_info       = v.findViewById(R.id.prefUpgradeAccount_info);
+        prefEnableDeleteSwipe         = v.findViewById(R.id.prefEnableDeleteSwipe);
 
         prefMsgLowEnableSound         = v.findViewById(R.id.prefMsgLowEnableSound);
         prefMsgLowRingtone_value      = v.findViewById(R.id.prefMsgLowRingtone_value);
@@ -159,6 +162,7 @@ public class SettingsFragment extends Fragment implements MusicPickerListener
         if (c == null) return;
 
         if (prefAppEnabled.isChecked() != s.Enabled) prefAppEnabled.setChecked(s.Enabled);
+        if (prefEnableDeleteSwipe.isChecked() != s.EnableDeleteSwipe) prefEnableDeleteSwipe.setChecked(s.EnableDeleteSwipe);
 
         prefUpgradeAccount.setVisibility(     SCNSettings.inst().promode_local ? View.GONE    : View.VISIBLE);
         prefUpgradeAccount_info.setVisibility(SCNSettings.inst().promode_local ? View.GONE    : View.VISIBLE);
@@ -213,7 +217,8 @@ public class SettingsFragment extends Fragment implements MusicPickerListener
     {
         SCNSettings s = SCNSettings.inst();
 
-        prefAppEnabled.setOnCheckedChangeListener((a,b) -> { s.Enabled=b; saveAndUpdate(); });
+        prefAppEnabled.setOnCheckedChangeListener((a,b) -> { boolean prev=s.Enabled; s.Enabled=b; saveAndUpdate(); updateEnabled(prev, b); });
+        prefEnableDeleteSwipe.setOnCheckedChangeListener((a,b) -> { s.EnableDeleteSwipe=b; saveAndUpdate(); });
 
         prefLocalCacheSize.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener()
         {
@@ -257,6 +262,18 @@ public class SettingsFragment extends Fragment implements MusicPickerListener
         prefMsgHighVolumeTest.setOnClickListener((v) -> { if (s.PriorityHigh.ForceVolume) playTestSound(2, prefMsgHighVolumeTest, s.PriorityHigh.SoundSource, s.PriorityHigh.ForceVolumeValue); });
     }
 
+    private void updateEnabled(boolean prev, boolean now)
+    {
+        if (!prev && now)
+        {
+            SCNApp.showToast("SimpleCloudNotifier is now enabled", Toast.LENGTH_SHORT);
+        }
+        else if (prev && !now)
+        {
+            SCNApp.showToast("SimpleCloudNotifier is now disabled\nYou won't recieve new messages.", Toast.LENGTH_LONG);
+        }
+    }
+
     private void updateVolume(int idx, int volume)
     {
         if (mPlayers[idx] != null && mPlayers[idx].isPlaying())
@@ -324,6 +341,7 @@ public class SettingsFragment extends Fragment implements MusicPickerListener
     {
         SCNSettings.inst().save();
         updateUI();
+        SCNApp.getMainActivity().adpTabs.tab1.touchHelper.updateEnabled();
     }
 
     private void onUpgradeAccount()

android/app/src/main/java/com/blackforestbytes/simplecloudnotifier/view/TabAdapter.java

@@ -35,7 +35,7 @@ public class TabAdapter extends FragmentStatePagerAdapter {
     {
         switch (position)
         {
-            case 0:  return "Notifications";
+            case 0:  return "Messages";
             case 1:  return "Account";
             case 2:  return "Settings";
             default: return null;

android/app/src/main/res/drawable/ic_bfb.xml

@@ -1,15 +0,0 @@
-<vector android:height="24dp" android:viewportHeight="1000"
-    android:viewportWidth="1000" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000"
-        android:pathData="M500,500m-500,0a500,500 0,1 1,1000 0a500,500 0,1 1,-1000 0"
-        android:strokeColor="#000000" android:strokeWidth="1"/>
-    <path android:fillColor="#ffffff" android:pathData="M300,694L700,694L500,136L300,694"/>
-    <path android:fillColor="#ffffff" android:pathData="M473,559L527,559L527,774L473,774"/>
-    <path android:fillColor="#000000" android:pathData="M376,640L624,640L500,295L376,640"/>
-    <path android:fillColor="#ffffff" android:pathData="M100,730L500,730L300,172L100,730"/>
-    <path android:fillColor="#000000" android:pathData="M176,676L424,676L300,331L176,676"/>
-    <path android:fillColor="#ffffff" android:pathData="M273,595L327,595L327,810L273,810"/>
-    <path android:fillColor="#ffffff" android:pathData="M500,730L900,730L700,172L500,730"/>
-    <path android:fillColor="#000000" android:pathData="M576,676L824,676L700,331L576,676"/>
-    <path android:fillColor="#ffffff" android:pathData="M673,595L727,595L727,810L673,810"/>
-</vector>

android/app/src/main/res/layout/fragment_settings.xml

@@ -79,6 +79,22 @@
 
                 </androidx.constraintlayout.widget.ConstraintLayout>
 
+                <View
+                    android:layout_width="match_parent"
+                    android:layout_height="1dp"
+                    android:layout_marginBottom="2dp"
+                    android:layout_marginTop="2dp"
+                    android:background="#c0c0c0"/>
+
+                <Switch
+                    android:layout_marginStart="4dp"
+                    android:layout_marginEnd="4dp"
+                    android:id="@+id/prefEnableDeleteSwipe"
+                    android:text="@string/str_deleteswipe"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:minHeight="48dp" />
+
                 <View
                     android:layout_width="match_parent"
                     android:layout_height="1dp"

android/app/src/main/res/values/strings.xml

@@ -11,13 +11,13 @@
     <string name="ic_img_fuel_desc">Icon Fuel</string>
     <string name="str_qr_code">QR Code</string>
     <string name="str_reset_account">Reset Account</string>
-    <string name="no_notifications">No notifications</string>
+    <string name="no_notifications">No messages</string>
     <string name="str_not_connected">not connected</string>
     <string name="str_reload">reload</string>
     <string name="desc_priority_icon">Priority icon</string>
     <string name="str_common_settings">Common Settings</string>
     <string name="str_enabled">Enabled</string>
-    <string name="str_localcachesize">Remember the last x notifications locally</string>
+    <string name="str_localcachesize">Remember the last x messages locally</string>
     <string name="str_header_prio0">Notifications (priority 0 - Low)</string>
     <string name="str_header_prio1">Notifications (priority 1 - Normal)</string>
     <string name="str_header_prio2">Notifications (priority 2 - High)</string>
@@ -29,6 +29,7 @@
     <string name="str_ledcolor">Notification light color</string>
     <string name="str_enable_vibration">Enable notification vibration</string>
     <string name="str_upgrade_account">Upgrade account</string>
+    <string name="str_deleteswipe">Delete messages by swiping left</string>
     <string name="str_promode">Thank you for supporting the app and using the pro mode</string>
     <string name="str_promode_info">Increase your daily quota, remove the ad banner and support the developer (that\'s me)</string>
     <string name="volume_icon">Volume icon</string>

android/app/version.properties

@@ -1,3 +1,3 @@
-#Mon Nov 12 18:26:41 CET 2018
+#Sun Nov 18 00:14:54 CET 2018
-VERSION_NAME=0.0.7
+VERSION_NAME=0.0.12
-VERSION_CODE=7
+VERSION_CODE=12

examples/scn_send.sh

@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+
+#
+# Call with   `scn_send title`
+#        or   `scn_send title content`
+#        or   `scn_send title content priority`
+#
+#
+
+if [ "$#" -lt 1 ]; then
+    echo "no title supplied via parameter"
+    exit 1
+fi
+
+################################################################################
+# INSERT YOUR DATA HERE                                                        #
+################################################################################
+user_id=999
+user_key="????????????????????????????????????????????????????????????????"
+################################################################################
+
+title=$1
+content=""
+
+if [ "$#" -gt 1 ]; then
+    content=$2
+fi
+
+priority=1
+
+if [ "$#" -gt 2 ]; then
+    priority=$3
+fi
+
+usr_msg_id=$(uuidgen)
+
+while true ; do
+
+    curlresp=$(curl -s -o /dev/null -w "%{http_code}" \
+                    -d "user_id=$user_id" -d "user_key=$user_key" -d "title=$title" \
+                    -d "content=$content" -d "priority=$priority" -d "msg_id=$usr_msg_id" \
+                    https://scn.blackforestbytes.com/send.php)
+    
+    if [ "$curlresp" == 200 ] ; then
+        echo "Successfully send"
+        exit 0
+    fi
+
+    if [ "$curlresp" == 400 ] ; then
+        echo "Bad request - something went wrong"
+        exit 1
+    fi
+
+    if [ "$curlresp" == 401 ] ; then
+        echo "Unauthorized - wrong userid/userkey"
+        exit 1
+    fi
+
+    if [ "$curlresp" == 403 ] ; then
+        echo "Quota exceeded - wait one hour before re-try"
+        sleep 3600
+    fi
+
+    if [ "$curlresp" == 412 ] ; then
+        echo "Precondition Failed - No device linked"
+        exit 1
+    fi
+
+    if [ "$curlresp" == 500 ] ; then
+        echo "Internal server error - waiting for better times"
+        sleep 60
+    fi
+
+    # if none of the above matched we probably hav no network ...
+    echo "Send failed (response code $curlresp) ... try again in 5s"
+    sleep 5
+done

web/api/__config_example.php

@@ -0,0 +1,56 @@
+<?php
+
+// insert your values here and rename to config.php
+
+return
+[
+	'global' =>
+	[
+		'prod' => true,
+	],
+
+	'database' =>
+	[
+		'host'     => '?',
+		'database' => '?',
+		'user'     => '?',
+		'password' => '?',
+	],
+
+	'firebase' =>
+	[
+		'type'                        => 'service_account',
+		'project_id'                  => '?',
+		'private_key_id'              => '???',
+		'client_email'                => '???.iam.gserviceaccount.com',
+		'client_id'                   => '???',
+		'auth_uri'                    => 'https://accounts.google.com/o/oauth2/auth',
+		'token_uri'                   => 'https://oauth2.googleapis.com/token',
+		'auth_provider_x509_cert_url' => 'https://www.googleapis.com/oauth2/v1/certs',
+		'client_x509_cert_url'        => 'https://www.googleapis.com/robot/v1/metadata/x509/???f.iam.gserviceaccount.com',
+		'private_key'                 => "-----BEGIN PRIVATE KEY-----\n"
+		                               . "??????????\n"
+		                               . "-----END PRIVATE KEY-----\n",
+		'server_key'                  => '????',
+	],
+
+	'verify_api' =>
+	[
+		'package_name'   => 'com.blackforestbytes.simplecloudnotifier',
+		'product_id'     => '???',
+
+		'clientid'       => '???.apps.googleusercontent.com',
+		'clientsecret'   => '???',
+		'accesstoken'    => file_exists('.verify_accesstoken') ? file_get_contents('.verify_accesstoken') : '',
+		'refreshtoken'   => '???',
+		'scope'          => 'https://www.googleapis.com/auth/androidpublisher',
+	],
+
+	'error_reporting' =>
+	[
+		'send-mail' => true,
+		'email-error-target' => '???@???.com',
+		'email-error-sender' => '???@???.com',
+	],
+
+];

web/api/expand.php

@@ -0,0 +1,53 @@
+<?php
+
+include_once 'model.php';
+
+$INPUT = array_merge($_GET, $_POST);
+
+
+if (!isset($INPUT['user_id']))    die(json_encode(['success' => false, 'errid'=>101, 'message' => 'Missing parameter [[user_id]]']));
+if (!isset($INPUT['user_key']))   die(json_encode(['success' => false, 'errid'=>102, 'message' => 'Missing parameter [[user_key]]']));
+if (!isset($INPUT['scn_msg_id'])) die(json_encode(['success' => false, 'errid'=>103, 'message' => 'Missing parameter [[scn_msg_id]]']));
+
+$user_id    = $INPUT['user_id'];
+$user_key   = $INPUT['user_key'];
+$scn_msg_id = $INPUT['scn_msg_id'];
+
+//----------------------
+
+$pdo = getDatabase();
+
+$stmt = $pdo->prepare('SELECT user_id, user_key, quota_today, is_pro, quota_day, fcm_token FROM users WHERE user_id = :uid LIMIT 1');
+$stmt->execute(['uid' => $user_id]);
+$datas = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+if (count($datas)<=0) die(json_encode(['success' => false, 'errid'=>201, 'message' => 'User not found']));
+$data = $datas[0];
+
+if ($data === null)                     die(json_encode(['success' => false, 'errid'=>202, 'message' => 'User not found']));
+if ($data['user_id'] !== (int)$user_id) die(json_encode(['success' => false, 'errid'=>203, 'message' => 'UserID not found']));
+if ($data['user_key'] !== $user_key)    die(json_encode(['success' => false, 'errid'=>204, 'message' => 'Authentification failed']));
+
+$stmt = $pdo->prepare('SELECT * FROM messages WHERE scn_message_id=:smid AND sender_user_id=:uid LIMIT 1');
+$stmt->execute(['smid' => $scn_msg_id, 'uid' => $user_id]);
+$datas = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+if (count($datas)<=0) die(json_encode(['success' => false, 'errid'=>301, 'message' => 'Message not found']));
+
+$msg = $datas[0];
+
+api_return(200,
+	[
+		'success'        => true,
+		'data'           =>
+		[
+			'title'      => $msg['title'],
+			'body'       => $msg['content'],
+			'trimmed'    => false,
+			'priority'   => $msg['priority'],
+			'timestamp'  => strtotime($msg['timestamp']),
+			'usr_msg_id' => $msg['usr_message_id'],
+			'scn_msg_id' => $msg['scn_message_id'],
+		],
+		'message'        => 'ok'
+	]);

web/api/info.php

@@ -30,7 +30,7 @@ if ($data['user_key'] !== $user_key) die(json_encode(['success' => false, 'errid
 
 $stmt = $pdo->prepare('SELECT COUNT(*) FROM messages WHERE ack=0 AND sender_user_id=:uid');
 $stmt->execute(['uid' => $user_id]);
-$nack_count = $stmt->fetch(PDO::FETCH_NUM);
+$nack_count = $stmt->fetch(PDO::FETCH_NUM)[0];
 
 
 $quota = $data['quota_today'];

web/api/model.php

@@ -35,6 +35,14 @@ class Statics
 	public static $CFG = NULL;
 
 	public static function quota_max($is_pro) { return $is_pro ? 1000 : 50; }
+
+	public static function contentlen_max($is_pro) { return $is_pro ? 16384 : 2048; }
+}
+
+function str_limit($str, $len)
+{
+	if (strlen($str)>$len) return substr($str, 0, $len-3)."...";
+	return $str;
 }
 
 function getConfig()

web/api/requery.php

@@ -41,7 +41,7 @@ foreach ($nonacks_sql as $nack)
 		'title'      => $nack['title'],
 		'body'       => $nack['content'],
 		'priority'   => $nack['priority'],
-		'timestamp'  => $nack['timestamp'],
+		'timestamp'  => strtotime($nack['timestamp']),
 		'usr_msg_id' => $nack['usr_message_id'],
 		'scn_msg_id' => $nack['scn_message_id'],
 	];

web/api_more.php

@@ -187,6 +187,95 @@
                 Be aware that the server only saves send messages for a short amount of time. Because of that you can only use this to prevent duplicates in a short time-frame, older messages with the same ID are probably already deleted and the message will be send again.
             </p>
         </div>
+
+        <h2>Bash script example</h2>
+        <div class="section">
+            <p>
+                Depending on your use case it can be useful to create a bash script that handles things like resending messages if you have connection problems or waiting if there is no quota left.<br/>
+                Here is an example how such a scrippt could look like, you can put it into <code>/usr/local/sbin</code> and call it with <code>scn_send "title" "content"</code>
+            </p>
+            <pre style="color:#000000;" class="yellow-code"><span style="color:#3f7f59; font-weight:bold;">#!/usr/bin/env bash</span>
+
+<span style="color:#3f7f59; ">#</span>
+<span style="color:#3f7f59; "># Call with   `scn_send title`</span>
+<span style="color:#3f7f59; ">#        or   `scn_send title content`</span>
+<span style="color:#3f7f59; ">#        or   `scn_send title content priority`</span>
+<span style="color:#3f7f59; ">#</span>
+<span style="color:#3f7f59; ">#</span>
+
+<span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"$#"</span> -lt 1 ]; <span style="color:#7f0055; font-weight:bold; ">then</span>
+    <span style="color:#7f0055; font-weight:bold; ">echo</span> <span style="color:#2a00ff; ">"no title supplied via parameter"</span>
+    <span style="color:#7f0055; font-weight:bold; ">exit</span> 1
+<span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+<span style="color:#3f7f59; ">################################################################################</span>
+<span style="color:#3f7f59; "># INSERT YOUR DATA HERE                                                        #</span>
+<span style="color:#3f7f59; ">################################################################################</span>
+user_id=999
+user_key=<span style="color:#2a00ff; ">"????????????????????????????????????????????????????????????????"</span>
+<span style="color:#3f7f59; ">################################################################################</span>
+
+title=$1
+content=<span style="color:#2a00ff; ">""</span>
+
+<span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"$#"</span> -gt 1 ]; <span style="color:#7f0055; font-weight:bold; ">then</span>
+    content=$2
+<span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+priority=1
+
+<span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"$#"</span> -gt 2 ]; <span style="color:#7f0055; font-weight:bold; ">then</span>
+    priority=$3
+<span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+usr_msg_id=$(uuidgen)
+
+<span style="color:#7f0055; font-weight:bold; ">while</span> true ; <span style="color:#7f0055; font-weight:bold; ">do</span>
+
+    curlresp=$(curl -s -o <span style="color:#3f3fbf; ">/dev/null</span> -w <span style="color:#2a00ff; ">"%{http_code}"</span> <span style="color:#2a00ff; ">\</span>
+                    -d <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">user_id</span><span style="color:#2a00ff; ">=</span><span style="color:#2a00ff; ">$user_id</span><span style="color:#2a00ff; ">"</span> -d <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">user_key</span><span style="color:#2a00ff; ">=</span><span style="color:#2a00ff; ">$user_key</span><span style="color:#2a00ff; ">"</span> -d <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">title</span><span style="color:#2a00ff; ">=</span><span style="color:#2a00ff; ">$title</span><span style="color:#2a00ff; ">"</span> <span style="color:#2a00ff; ">\</span>
+                    -d <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">content</span><span style="color:#2a00ff; ">=</span><span style="color:#2a00ff; ">$content</span><span style="color:#2a00ff; ">"</span> -d <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">priority</span><span style="color:#2a00ff; ">=</span><span style="color:#2a00ff; ">$priority</span><span style="color:#2a00ff; ">"</span> -d <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">msg_id</span><span style="color:#2a00ff; ">=</span><span style="color:#2a00ff; ">$usr_msg_id</span><span style="color:#2a00ff; ">"</span> <span style="color:#2a00ff; ">\</span>
+                    https:<span style="color:#3f3fbf; ">/</span><span style="color:#3f3fbf; ">/scn.blackforestbytes.com/send.php</span>)
+
+    <span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">$curlresp</span><span style="color:#2a00ff; ">"</span> == 200 ] ; <span style="color:#7f0055; font-weight:bold; ">then</span>
+        <span style="color:#7f0055; font-weight:bold; ">echo</span> <span style="color:#2a00ff; ">"Successfully send"</span>
+        <span style="color:#7f0055; font-weight:bold; ">exit</span> 0
+    <span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+    <span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">$curlresp</span><span style="color:#2a00ff; ">"</span> == 400 ] ; <span style="color:#7f0055; font-weight:bold; ">then</span>
+        <span style="color:#7f0055; font-weight:bold; ">echo</span> <span style="color:#2a00ff; ">"Bad request - something went wrong"</span>
+        <span style="color:#7f0055; font-weight:bold; ">exit</span> 1
+    <span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+    <span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">$curlresp</span><span style="color:#2a00ff; ">"</span> == 401 ] ; <span style="color:#7f0055; font-weight:bold; ">then</span>
+        <span style="color:#7f0055; font-weight:bold; ">echo</span> <span style="color:#2a00ff; ">"Unauthorized - wrong </span><span style="color:#3f3fbf; ">userid/userkey</span><span style="color:#2a00ff; ">"</span>
+        <span style="color:#7f0055; font-weight:bold; ">exit</span> 1
+    <span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+    <span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">$curlresp</span><span style="color:#2a00ff; ">"</span> == 403 ] ; <span style="color:#7f0055; font-weight:bold; ">then</span>
+        <span style="color:#7f0055; font-weight:bold; ">echo</span> <span style="color:#2a00ff; ">"Quota exceeded - wait one hour before re-try"</span>
+        sleep 3600
+    <span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+    <span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">$curlresp</span><span style="color:#2a00ff; ">"</span> == 412 ] ; <span style="color:#7f0055; font-weight:bold; ">then</span>
+        <span style="color:#7f0055; font-weight:bold; ">echo</span> <span style="color:#2a00ff; ">"Precondition Failed - No device linked"</span>
+        <span style="color:#7f0055; font-weight:bold; ">exit</span> 1
+    <span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+    <span style="color:#7f0055; font-weight:bold; ">if</span> [ <span style="color:#2a00ff; ">"</span><span style="color:#2a00ff; ">$curlresp</span><span style="color:#2a00ff; ">"</span> == 500 ] ; <span style="color:#7f0055; font-weight:bold; ">then</span>
+        <span style="color:#7f0055; font-weight:bold; ">echo</span> <span style="color:#2a00ff; ">"Internal server error - waiting for better times"</span>
+        sleep 60
+    <span style="color:#7f0055; font-weight:bold; ">fi</span>
+
+    <span style="color:#3f7f59; "># if none of the above matched we probably hav no network ...</span>
+    <span style="color:#7f0055; font-weight:bold; ">echo</span> <span style="color:#2a00ff; ">"Send failed (response code </span><span style="color:#2a00ff; ">$curlresp</span><span style="color:#2a00ff; ">) ... try again in 5s"</span>
+    sleep 5
+<span style="color:#7f0055; font-weight:bold; ">done</span>
+</pre>
+            <p>
+                Be aware that the server only saves send messages for a short amount of time. Because of that you can only use this to prevent duplicates in a short time-frame, older messages with the same ID are probably already deleted and the message will be send again.
+            </p>
+        </div>
     </div>
 
 </body>

web/css/style.css

@@ -42,6 +42,11 @@ body
     border-left: .25rem solid #E53935;
 }
 
+.yellow-code
+{
+    border-left: .25rem solid #FFCB05;
+}
+
 #mainpnl input,
 #mainpnl textarea
 {
@@ -233,6 +238,13 @@ table.scode_table th:nth-child(2) {
     margin-top: 1.75rem;
 }
 
-.linkcaption:hover {
+.linkcaption:hover,
+.linkcaption:focus {
     text-decoration: none;
+}
+
+pre, pre span
+{
+    font-family: Menlo, Consolas, monospace;
+    background: #F9F9F9;;
 }

web/index.php

@@ -54,7 +54,7 @@
 
 		<div class="row responsive-label">
 			<div class="col-sm-12 col-md-3"><label for="txt" class="doc">Message Content</label></div>
-			<div class="col-sm-12 col-md"><textarea id="txt" class="doc" <?php echo (isset($_GET['preset_content']) ? (' value="'.$_GET['preset_content'].'" '):(''));?> rows="8"></textarea></div>
+			<div class="col-sm-12 col-md"><textarea id="txt" class="doc" <?php echo (isset($_GET['preset_content']) ? (' value="'.$_GET['preset_content'].'" '):(''));?> rows="8" maxlength="2048"></textarea></div>
 		</div>
 
 		<div class="row">

web/js/logic.js

@@ -34,10 +34,10 @@ function send()
 		if (xhr.readyState !== 4) return;
 
 		console.log('Status: ' + xhr.status);
-		if (xhr.status === 200)
+		if (xhr.status === 200 || xhr.status === 401 || xhr.status === 403 || xhr.status === 412)
 		{
 			let resp = JSON.parse(xhr.responseText);
-			if (!resp.success)
+			if (!resp.success || xhr.status !== 200)
 			{
 				if (resp.errhighlight === 101) uid.classList.add('input-invalid');
 				if (resp.errhighlight === 102) key.classList.add('input-invalid');

web/send.php

@@ -32,8 +32,6 @@ try
 	if ($priority !== '0' && $priority !== '1' && $priority !== '2') api_return(400, ['success' => false, 'error' => ERR::INVALID_PRIO, 'errhighlight' => 105, 'message' => 'Invalid priority']);
 
 	if (strlen(trim($message)) == 0)                 api_return(400, ['success' => false, 'error' => ERR::NO_TITLE,            'errhighlight' => 103, 'message' => 'No title specified']);
-	if (strlen($message) > 120)                      api_return(400, ['success' => false, 'error' => ERR::TITLE_TOO_LONG,      'errhighlight' => 103, 'message' => 'Title too long (120 characters)']);
-	if (strlen($content) > 10000)                    api_return(400, ['success' => false, 'error' => ERR::CONTENT_TOO_LONG,    'errhighlight' => 104, 'message' => 'Content too long (10000 characters)']);
 	if ($usrmsgid != null && strlen($usrmsgid) > 64) api_return(400, ['success' => false, 'error' => ERR::USR_MSG_ID_TOO_LONG, 'errhighlight' => -1,  'message' => 'MessageID too long (64 characters)']);
 
 //------------------------------------------------------------------
@@ -44,13 +42,20 @@ try
 	$stmt->execute(['uid' => $user_id]);
 
 	$datas = $stmt->fetchAll(PDO::FETCH_ASSOC);
-	if (count($datas)<=0) die(json_encode(['success' => false, 'error' => ERR::USER_NOT_FOUND, 'errhighlight' => 101, 'message' => 'User not found']));
+	if (count($datas)<=0) api_return(401, ['success' => false, 'error' => ERR::USER_NOT_FOUND, 'errhighlight' => 101, 'message' => 'User not found']);
 	$data = $datas[0];
 
 	if ($data === null)                     api_return(401, ['success' => false, 'error' => ERR::USER_NOT_FOUND,   'errhighlight' => 101, 'message' => 'User not found']);
 	if ($data['user_id'] !== (int)$user_id) api_return(401, ['success' => false, 'error' => ERR::USER_NOT_FOUND,   'errhighlight' => 101, 'message' => 'UserID not found']);
 	if ($data['user_key'] !== $user_key)    api_return(401, ['success' => false, 'error' => ERR::USER_AUTH_FAILED, 'errhighlight' => 102, 'message' => 'Authentification failed']);
 
+//------------------------------------------------------------------
+
+	if (strlen($message) > 120) api_return(400, ['success' => false, 'error' => ERR::TITLE_TOO_LONG, 'errhighlight' => 103, 'message' => 'Title too long (120 characters)']);
+	if (strlen($content) > Statics::contentlen_max($data['is_pro'])) api_return(400, ['success' => false, 'error' => ERR::CONTENT_TOO_LONG, 'errhighlight' => 104, 'message' => 'Content too long ('.Statics::contentlen_max($data['is_pro']).' characters)']);
+
+//------------------------------------------------------------------
+
 	$fcm = $data['fcm_token'];
 
 	$new_quota = $data['quota_today'] + 1;
@@ -115,14 +120,15 @@ try
 		//	'body' => $content,
 		//],
 		'data' =>
-			[
+		[
-				'title'      => $message,
+			'title'      => $message,
-				'body'       => $content,
+			'body'       => str_limit($content, 1900),
-				'priority'   => $priority,
+			'trimmed'    => (strlen($content) > 1900),
-				'timestamp'  => time(),
+			'priority'   => $priority,
-				'usr_msg_id' => $usrmsgid,
+			'timestamp'  => time(),
-				'scn_msg_id' => $scn_msg_id,
+			'usr_msg_id' => $usrmsgid,
-			]
+			'scn_msg_id' => $scn_msg_id,
+		]
 	]);
 	$header=
 	[
@@ -148,6 +154,8 @@ try
 		api_return(500, ['success' => false, 'error' => ERR::FIREBASE_COM_FAILED, 'errhighlight' => -1, 'message' => 'Communication with firebase service failed.'."\n\n".'Exception: ' . $e->getMessage()]);
 	}
 
+//------------------------------------------------------------------
+
 	$stmt = $pdo->prepare('UPDATE users SET timestamp_accessed=NOW(), messages_sent=messages_sent+1, quota_today=:q, quota_day=NOW() WHERE user_id = :uid');
 	$stmt->execute(['uid' => $user_id, 'q' => $new_quota]);
 
@@ -156,6 +164,8 @@ try
 
 	$pdo->commit();
 
+//------------------------------------------------------------------
+
 	api_return(200,
 	[
 		'success'       => true,