Merge pull request #1 from TeamAmaze/trigger-cleanup

Trigger cleanup criteria on launch
TeamAmaze · Oct 30, 2023 · a825bda · a825bda
2 parents 77c12e7 + a5e68ee
commit a825bda
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Showing 3 changed files with 37 additions and 1 deletion.
diff --git a/gradle.properties b/gradle.properties
@@ -21,4 +21,4 @@ kotlin.code.style=official
 # resources declared in the library itself and none from the library's dependencies,
 # thereby reducing the size of the R class for that library
 android.nonTransitiveRClass=true
-#org.gradle.java.home=/Applications/Android Studio.app/Contents/jbr/Contents/Home
+org.gradle.java.home=/Applications/Android Studio.app/Contents/jbr/Contents/Home
diff --git a/trashbin/src/main/java/com/amaze/trashbin/TrashBin.kt b/trashbin/src/main/java/com/amaze/trashbin/TrashBin.kt
@@ -16,11 +16,15 @@
  */
 package com.amaze.trashbin
 
+import android.content.Context
 import android.util.Log
 import com.google.gson.Gson
 import com.google.gson.GsonBuilder
 import com.google.gson.reflect.TypeToken
 import com.google.gson.stream.JsonReader
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
 import java.io.FileReader
 import java.io.FileWriter
 
@@ -36,6 +40,8 @@ typealias ListTrashBinFilesCallback = (parentTrashBinPath: String) -> List<Trash
  * Pass null if you want to invoke cleanup manually through triggerCleanup. This will be executed in the same thread where your bin functions are executed.
  */
 class TrashBin constructor(
+    context: Context,
+    doTriggerCleanup: Boolean,
     var trashConfig: TrashBinConfig,
     var deletePermanentlySuperCallback: DeletePermanentlyCallback?,
     var listTrashBinFilesSuperCallback:
@@ -47,6 +53,30 @@ class TrashBin constructor(
     init {
         trashConfig.getTrashBinFilesDirectory()
         metadata = getTrashBinMetadata()
+        val sharedPreferences = context.getSharedPreferences(
+            "${context.packageName}.com.amaze.trashbin",
+            Context.MODE_PRIVATE
+        )
+        val lastCleanup = sharedPreferences.getLong(
+            "com.amaze.trashbin.lastCleanup",
+            -1
+        )
+        val currentTime = System.currentTimeMillis()
+        val hours = ((lastCleanup - currentTime) / (1000 * 60 * 60))
+        if (trashConfig.getCleanupIntervalHours() != -1 &&
+            hours >= trashConfig.getCleanupIntervalHours() &&
+            doTriggerCleanup && deletePermanentlySuperCallback != null
+        ) {
+            GlobalScope.launch(Dispatchers.IO) {
+                triggerCleanup {
+                    sharedPreferences.edit().putLong(
+                        "com.amaze.trashbin.lastCleanup",
+                        currentTime
+                    ).apply()
+                    false
+                }
+            }
+        }
     }
 
     fun deletePermanently(

diff --git a/trashbin/src/main/java/com/amaze/trashbin/TrashBinConfig.kt b/trashbin/src/main/java/com/amaze/trashbin/TrashBinConfig.kt
@@ -29,6 +29,7 @@ data class TrashBinConfig(
     val retentionDays: Int,
     val retentionBytes: Long,
     val retentionNumOfFiles: Int,
+    val cleanupHours: Int = -1,
     val deleteRogueFiles: Boolean,
     val triggerCleanupAutomatically: Boolean
 ) {
@@ -37,6 +38,7 @@ data class TrashBinConfig(
         const val RETENTION_DAYS_INFINITE = -1
         const val RETENTION_BYTES_INFINITE = -1L
         const val RETENTION_NUM_OF_FILES = -1
+        const val INTERVAL_CLEANUP_HOURS = 1
         const val TRASH_BIN_CAPACITY_INVALID = -1
         const val TRASH_BIN_DIR = "TrashBinFiles"
         const val TRASH_BIN_META_FILE = "metadata.json"
@@ -65,4 +67,8 @@ data class TrashBinConfig(
         }
         return basePath + File.separator + TRASH_BIN_META_FILE
     }
+
+    fun getCleanupIntervalHours(): Int {
+        return cleanupHours
+    }
 }