Adapt receive subscription notification to have payload in result field

[signal-cli] / src / main / java / org / asamk / signal / util / Util.java

diff --git a/src/main/java/org/asamk/signal/util/Util.java b/src/main/java/org/asamk/signal/util/Util.java
index 4eeabf1c91298b439e04f974904f5e1163a618dd..338c986ab9b071567fd110b64d5228e454bc2155 100644 (file)
--- a/src/main/java/org/asamk/signal/util/Util.java
+++ b/src/main/java/org/asamk/signal/util/Util.java
@@ -1,31 +1,83 @@
-package org.asamk.signal;
+package org.asamk.signal.util;

 
 

-import java.io.File;
-import java.io.IOException;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.ObjectMapper;

 
 

-class Util {
-    public static String getSecret(int size) {
-        byte[] secret = getSecretBytes(size);
-        return Base64.encodeBytes(secret);
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+public class Util {
+
+    private Util() {
+    }
+
+    public static String getStringIfNotBlank(Optional<String> value) {
+        var string = value.orElse(null);
+        if (string == null || string.isBlank()) {
+            return null;
+        }
+        return string;
+    }
+
+    public static String dashSeparatedToCamelCaseString(String s) {
+        var parts = s.split("-");
+        return toCamelCaseString(Arrays.asList(parts));

     }
 
     }
 

-    public static byte[] getSecretBytes(int size) {
-        byte[] secret = new byte[size];
-        getSecureRandom().nextBytes(secret);
-        return secret;
+    private static String toCamelCaseString(List<String> strings) {
+        if (strings.size() == 0) {
+            return "";
+        }
+        return strings.get(0) + strings.stream()
+                .skip(1)
+                .filter(s -> s.length() > 0)
+                .map(s -> Character.toUpperCase(s.charAt(0)) + s.substring(1).toLowerCase(Locale.ROOT))
+                .collect(Collectors.joining());

     }
 
     }
 

-    private static SecureRandom getSecureRandom() {
-        try {
-            return SecureRandom.getInstance("SHA1PRNG");
-        } catch (NoSuchAlgorithmException e) {
-            throw new AssertionError(e);
+    public static String formatSafetyNumber(String digits) {
+        if (digits == null) {
+            return null;
+        }
+
+        final var partCount = 12;
+        var partSize = digits.length() / partCount;
+        var f = new StringBuilder(digits.length() + partCount);
+        for (var i = 0; i < partCount; i++) {
+            f.append(digits, i * partSize, (i * partSize) + partSize);
+            if (i != partCount - 1) {
+                f.append(" ");
+            }

         }
         }

+        return f.toString();

     }
 
     }
 

-    public static File createTempFile() throws IOException {
-        return File.createTempFile("signal_tmp_", ".tmp");
+    public static ObjectMapper createJsonObjectMapper() {
+        var objectMapper = new ObjectMapper();
+        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.PUBLIC_ONLY);
+        objectMapper.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET);
+        return objectMapper;

     }
     }

+
+    public static Map<String, String> getQueryMap(String query) {
+        var params = query.split("&");
+        var map = new HashMap<String, String>();
+        for (var param : params) {
+            final var paramParts = param.split("=");
+            var name = URLDecoder.decode(paramParts[0], StandardCharsets.UTF_8);
+            var value = paramParts.length == 1 ? null : URLDecoder.decode(paramParts[1], StandardCharsets.UTF_8);
+            map.put(name, value);
+        }
+        return map;
+    }
+

 }
 }