commit 24/09/2025

src/codes/Somecodes.kt

@@ -1,5 +1,7 @@
 package codes
 
+import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import content.ScheduleDay
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -31,6 +33,47 @@ class Somecodes {
         const val MB_threshold = KB_threshold * 1024.0
         const val GB_threshold = MB_threshold * 1024.0
         const val TB_threshold = GB_threshold * 1024.0
+        val objectmapper = jacksonObjectMapper()
+
+        /**
+         * Convert an object to a JSON string.
+         * @param data The object to convert.
+         * @return A JSON string representation of the object, or "{}" if conversion fails.
+         */
+        fun toJsonString(data: Any) : String {
+            return try {
+                objectmapper.writeValueAsString(data)
+            } catch (e: Exception){
+                "{}"
+            }
+        }
+
+        /**
+         * Convert a JSON string to an object of the specified class.
+         * @param json The JSON string to convert.
+         * @param clazz The class of the object to convert to.
+         * @return An object of the specified class, or null if conversion fails.
+         */
+        fun <T> fromJsonString(json: String, clazz: Class<T>) : T? {
+            return try {
+                objectmapper.readValue(json, clazz)
+            } catch (e: Exception){
+                null
+            }
+        }
+
+        /**
+         * Convert a JSON string to a JsonNode.
+         * @param data The JSON string to convert.
+         * @return A JsonNode representation of the JSON string, or empty JsonNode if conversion fails.
+         */
+        fun toJsonNode(data: String) : JsonNode {
+            return try {
+                objectmapper.readTree(data)
+            } catch (e: Exception){
+                objectmapper.createObjectNode()
+            }
+        }
 
         /**
          * List all audio files (.mp3 and .wav) in the specified directory and its subdirectories.