SmsInboxAPI: print messages in opposite order

With this the newest messages appear at the bottom of the printed
list, which is the same behaviour we had before merging recent
SmsInboxAPI changes.  Finding the newest message is easier if it is at
the end of printed message, no need to scroll or at least search for
the start of the printed output.  Before this commit we had:

[
  {
    "threadid": 7,
    "type": "inbox",
    "read": true,
    "number": "+123",
    "received": "2021-04-24 20:59:16",
    "body": "bar"
  },
  {
    "threadid": 5,
    "type": "inbox",
    "read": true,
    "sender": "foo",
    "number": "+123",
    "received": "2021-04-23 13:12:28",
    "body": "bar"
  },
  {
    "threadid": 5,
    "type": "sent",
    "read": true,
    "sender": "foo",
    "number": "+123",
    "received": "2021-04-21 13:11:14",
    "body": "bar"
  }
]

With this we get:

[
  {
    "threadid": 5,
    "type": "sent",
    "read": true,
    "sender": "foo",
    "number": "+123",
    "received": "2021-04-21 13:11:14",
    "body": "bar"
  },
  {
    "threadid": 5,
    "type": "inbox",
    "read": true,
    "sender": "foo",
    "number": "+123",
    "received": "2021-04-23 13:12:28",
    "body": "bar"
  },
  {
    "threadid": 7,
    "type": "inbox",
    "read": true,
    "number": "+123",
    "received": "2021-04-24 20:59:16",
    "body": "bar"
  }
]

Author: Grimler91

app/src/main/java/com/termux/api/SmsInboxAPI.java

@@ -59,7 +59,7 @@ public static void getConversations(Context context, JsonWriter out, int offset,
         ContentResolver cr = context.getContentResolver();
         String sortOrder = "date DESC";
         try (Cursor c = cr.query(Conversations.CONTENT_URI, null, null, null , sortOrder)) {
-            c.moveToFirst();
+            c.moveToLast();
 
             Map<String, String> nameCache = new HashMap<>();
 
@@ -77,7 +77,7 @@ public static void getConversations(Context context, JsonWriter out, int offset,
                 cc.moveToFirst();
                 writeElement(cc, out, nameCache, context);
                 cc.close();
-                c.moveToNext();
+                c.moveToPrevious();
             }
             out.endArray();
         }
@@ -123,17 +123,17 @@ private static void writeElement(Cursor c, JsonWriter out, Map<String, String> n
     public static void getAllSms(Context context, JsonWriter out, int offset, int limit, String number, Uri contentURI) throws IOException {
         ContentResolver cr = context.getContentResolver();
         String sortOrder = "date DESC LIMIT + " + limit + " OFFSET " + offset;
-        try (Cursor c = cr.query(contentURI,  null,
-                ADDRESS + " LIKE '%" + number + "%'",null,  sortOrder)) {
-            c.moveToFirst();
+        try (Cursor c = cr.query(contentURI, null,
+                ADDRESS + " LIKE '%" + number + "%'", null, sortOrder)) {
+            c.moveToLast();
 
             new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
             Map<String, String> nameCache = new HashMap<>();
 
             out.beginArray();
             for (int i = 0, count = c.getCount(); i < count; i++) {
                 writeElement(c, out, nameCache, context);
-                c.moveToNext();
+                c.moveToPrevious();
             }
             out.endArray();
         }