wip

composeApp/src/jvmMain/kotlin/com/example/mycrib/main.kt

@@ -4,11 +4,16 @@ import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
 import com.mycrib.storage.TokenManager
 import com.mycrib.storage.TokenStorage
+import com.mycrib.storage.TaskCacheManager
+import com.mycrib.storage.TaskCacheStorage
 
 fun main() = application {
     // Initialize TokenStorage with JVM TokenManager
     TokenStorage.initialize(TokenManager.getInstance())
 
+    // Initialize TaskCacheStorage for offline task caching
+    TaskCacheStorage.initialize(TaskCacheManager.getInstance())
+
     Window(
         onCloseRequest = ::exitApplication,
         title = "MyCrib",

composeApp/src/jvmMain/kotlin/com/example/mycrib/storage/TaskCacheManager.jvm.kt

@@ -0,0 +1,39 @@
+package com.mycrib.storage
+
+import java.io.File
+import java.util.prefs.Preferences
+
+/**
+ * JVM implementation of TaskCacheManager using Java Preferences.
+ */
+actual class TaskCacheManager {
+    private val prefs = Preferences.userRoot().node(NODE_NAME)
+
+    actual fun saveTasks(tasksJson: String) {
+        prefs.put(KEY_TASKS, tasksJson)
+        prefs.flush()
+    }
+
+    actual fun getTasks(): String? {
+        return prefs.get(KEY_TASKS, null)
+    }
+
+    actual fun clearTasks() {
+        prefs.remove(KEY_TASKS)
+        prefs.flush()
+    }
+
+    companion object {
+        private const val NODE_NAME = "com.mycrib.cache"
+        private const val KEY_TASKS = "cached_tasks"
+
+        @Volatile
+        private var instance: TaskCacheManager? = null
+
+        fun getInstance(): TaskCacheManager {
+            return instance ?: synchronized(this) {
+                instance ?: TaskCacheManager().also { instance = it }
+            }
+        }
+    }
+}