Functionality and option in Triggers Task-dropdown to run all Tasks w…

…ith only one Trigger. The Tasks will run one by one in alphabetical order.

app/src/main/java/ca/pkay/rcloneexplorer/Activities/TriggerActivity.kt

@@ -29,6 +29,7 @@ class TriggerActivity : AppCompatActivity() {
 
     companion object {
         const val ID_EXTRA = "TRIGGER_EDIT_ID"
+        const val ID_ALL_TASKS = -1000L
     }
 
     private lateinit var mTrigger: Trigger
@@ -195,7 +196,11 @@ class TriggerActivity : AppCompatActivity() {
 
         mTargetDropdown.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
             override fun onItemSelected(parent: AdapterView<*>?, view: View, pos: Int, id: Long) {
-                mTrigger.triggerTarget = mTaskList[pos].id
+                if (pos == (mTaskList.size)) {
+                    mTrigger.triggerTarget = ID_ALL_TASKS
+                } else {
+                    mTrigger.triggerTarget = mTaskList[pos].id
+                }
             }
 
             override fun onNothingSelected(parent: AdapterView<*>?) {}
@@ -213,10 +218,11 @@ class TriggerActivity : AppCompatActivity() {
      * Set up Task-Target Dropdown
      */
     private fun setUpTargetsDropdown() {
-        val items = arrayOfNulls<String>(this.mTaskList.size)
+        val items = arrayOfNulls<String>(if (this.mTaskList.size == 0) 0 else (this.mTaskList.size + 1))
         for (i in this.mTaskList.indices) {
             items[i] = this.mTaskList[i].title
         }
+        if (this.mTaskList.size > 0) items[this.mTaskList.size] = this.resources.getString(R.string.sync_option_all_tasks_asc)
         val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_dropdown_item, items)
         mTargetDropdown.adapter = adapter
     }
@@ -258,7 +264,9 @@ class TriggerActivity : AppCompatActivity() {
 
         //Todo properly populate the fields
         for (task in mTaskList) {
-            if (task.id == mTrigger.triggerTarget) {
+            if (mTrigger.triggerTarget == ID_ALL_TASKS) {
+                mTargetDropdown.setSelection(mTaskList.size)
+            } else if (task.id == mTrigger.triggerTarget) {
                 mTargetDropdown.setSelection(mTaskList.indexOf(task))
             }
         }

app/src/main/java/ca/pkay/rcloneexplorer/RecyclerViewAdapters/TriggerRecyclerViewAdapter.java

@@ -1,6 +1,7 @@
 package ca.pkay.rcloneexplorer.RecyclerViewAdapters;
 
 
+import static ca.pkay.rcloneexplorer.Activities.TriggerActivity.ID_ALL_TASKS;
 import static ca.pkay.rcloneexplorer.Items.Trigger.TRIGGER_DAY_FRI;
 import static ca.pkay.rcloneexplorer.Items.Trigger.TRIGGER_DAY_MON;
 import static ca.pkay.rcloneexplorer.Items.Trigger.TRIGGER_DAY_SAT;
@@ -82,9 +83,13 @@ public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int
     public void onBindViewHolder(@NonNull final RecyclerView.ViewHolder holder, final int position) {
         final Trigger selectedTrigger = triggers.get(position);
 
-        Task task = (new DatabaseHandler(context)).getTask(selectedTrigger.getTriggerTarget());
         String targetTaskTitle = "ERR: NOTFOUND";
-        if(task != null){ targetTaskTitle = task.getTitle(); }
+        if (selectedTrigger.getTriggerTarget() == ID_ALL_TASKS) {
+            targetTaskTitle = context.getResources().getString(R.string.sync_title_all_tasks_asc);
+        } else {
+            Task task = (new DatabaseHandler(context)).getTask(selectedTrigger.getTriggerTarget());
+            if (task != null) { targetTaskTitle = task.getTitle(); }
+        }
 
         switch (holder.getItemViewType()) {
             case VIEW_TYPE_SCHEDULE:

app/src/main/java/ca/pkay/rcloneexplorer/workmanager/SyncManager.kt

@@ -3,33 +3,54 @@ package ca.pkay.rcloneexplorer.workmanager
 import android.content.Context
 import android.util.Log
 import androidx.work.Data
+import androidx.work.ExistingWorkPolicy
+import androidx.work.OneTimeWorkRequest
 import androidx.work.OneTimeWorkRequestBuilder
 import androidx.work.WorkManager
 import androidx.work.WorkRequest
+import ca.pkay.rcloneexplorer.Activities.TriggerActivity.Companion.ID_ALL_TASKS
+import ca.pkay.rcloneexplorer.Database.DatabaseHandler
 import ca.pkay.rcloneexplorer.Items.Task
 import ca.pkay.rcloneexplorer.Items.Trigger
 import java.util.Random
 
 class SyncManager(private var mContext: Context) {
 
+    private var mDatabase = DatabaseHandler(mContext)
 
     fun queue(trigger: Trigger) {
-        queue(trigger.triggerTarget)
+        if (trigger.triggerTarget == ID_ALL_TASKS) {
+            queueAllTasks()
+        } else {
+            queue(trigger.triggerTarget)
+        }
     }
 
     fun queue(task: Task) {
         queue(task.id)
     }
 
     fun queue(taskID: Long) {
+        work(getOneTimeWorkRequest(taskID))
+    }
+
+    private fun queueAllTasks() {
+        val mTaskList = mDatabase.allTasks
+        mTaskList.sortedBy { it.title }
+        for (i in mTaskList.indices) {
+            workOneByOne(getOneTimeWorkRequest(mTaskList[i].id))
+        }
+    }
+
+    private fun getOneTimeWorkRequest(taskID: Long): OneTimeWorkRequest {
         val uploadWorkRequest = OneTimeWorkRequestBuilder<SyncWorker>()
 
         val data = Data.Builder()
         data.putLong(SyncWorker.TASK_ID, taskID)
 
         uploadWorkRequest.setInputData(data.build())
         uploadWorkRequest.addTag(taskID.toString())
-        work(uploadWorkRequest.build())
+        return uploadWorkRequest.build()
     }
 
     fun queueEphemeral(task: Task) {
@@ -50,6 +71,10 @@ class SyncManager(private var mContext: Context) {
             .enqueue(request)
     }
 
+    private fun workOneByOne(request: OneTimeWorkRequest) {
+        WorkManager.getInstance(mContext).enqueueUniqueWork("all_tasks_one_by_one", ExistingWorkPolicy.APPEND_OR_REPLACE, request)
+    }
+
     fun cancel() {
         WorkManager.getInstance(mContext)
             .cancelAllWork()

app/src/main/res/values/strings.xml

@@ -484,6 +484,8 @@
     <string name="description_sync_direction_copy_toremote">Copy new or modified files from local storage to remote storage. No files are deleted, existing files on the remote may be overwritten.</string>
     <string name="description_sync_direction_copy_tolocal">Copy new or modified files from remote storage to local storage. No files are deleted, existing files on the local storage may be overwritten.</string>
     <string name="description_sync_direction_sync_bidirectional">Make sure local and remote storage have the same files by transferring, downloading, and deleting files as needed to maintain an identical folder structure.</string>
+    <string name="sync_option_all_tasks_asc">All tasks (in alphabetical order)</string>
+    <string name="sync_title_all_tasks_asc">All tasks</string>
     <string name="intro_success">Success!</string>
     <string name="intro_successful_setup">You are now ready to start!</string>
     <string name="intro_write_external_storage_denied">File access permission not granted</string>