Add the logic

app/src/main/java/app/fedilab/android/activities/ComposeActivity.java

@@ -149,6 +149,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
     private ArrayList<Uri> sharedUriList = new ArrayList<>();
     private Uri sharedUri;
     private String sharedSubject, sharedContent, sharedTitle, sharedDescription, shareURL, sharedUrlMedia;
+    private String editMessageId;
 
     private static int visibilityToNumber(String visibility) {
         switch (visibility) {
@@ -271,7 +272,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
         statusList.addAll(0, context.ancestors);
         statusList.add(initialStatus);
         statusList.add(statusDraft.statusDraftList.get(0));
-        composeAdapter = new ComposeAdapter(statusList, context.ancestors.size(), account, accountMention, visibility);
+        composeAdapter = new ComposeAdapter(statusList, context.ancestors.size(), account, accountMention, visibility, editMessageId);
         composeAdapter.manageDrafts = this;
         LinearLayoutManager mLayoutManager = new LinearLayoutManager(ComposeActivity.this);
         binding.recyclerView.setLayoutManager(mLayoutManager);
@@ -487,6 +488,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
             statusReplyId = b.getString(Helper.ARG_STATUS_REPLY_ID);
             statusMention = (Status) b.getSerializable(Helper.ARG_STATUS_MENTION);
             account = (BaseAccount) b.getSerializable(Helper.ARG_ACCOUNT);
+            editMessageId = b.getString(Helper.ARG_EDIT_STATUS_ID, null);
             instance = b.getString(Helper.ARG_INSTANCE, null);
             token = b.getString(Helper.ARG_TOKEN, null);
             visibility = b.getString(Helper.ARG_VISIBILITY, null);
@@ -601,7 +603,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
             }
             int statusCount = statusList.size();
             statusList.addAll(statusDraft.statusDraftList);
-            composeAdapter = new ComposeAdapter(statusList, statusCount, account, accountMention, visibility);
+            composeAdapter = new ComposeAdapter(statusList, statusCount, account, accountMention, visibility, editMessageId);
             composeAdapter.manageDrafts = this;
             LinearLayoutManager mLayoutManager = new LinearLayoutManager(ComposeActivity.this);
             binding.recyclerView.setLayoutManager(mLayoutManager);
@@ -652,7 +654,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
             }
             //StatusDraftList at this point should only have one element
             statusList.addAll(statusDraftList);
-            composeAdapter = new ComposeAdapter(statusList, statusCount, account, accountMention, visibility);
+            composeAdapter = new ComposeAdapter(statusList, statusCount, account, accountMention, visibility, editMessageId);
             composeAdapter.manageDrafts = this;
             LinearLayoutManager mLayoutManager = new LinearLayoutManager(ComposeActivity.this);
             binding.recyclerView.setLayoutManager(mLayoutManager);
@@ -662,7 +664,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
         } else {
             //Compose without replying
             statusList.addAll(statusDraftList);
-            composeAdapter = new ComposeAdapter(statusList, 0, account, accountMention, visibility);
+            composeAdapter = new ComposeAdapter(statusList, 0, account, accountMention, visibility, editMessageId);
             composeAdapter.manageDrafts = this;
             LinearLayoutManager mLayoutManager = new LinearLayoutManager(ComposeActivity.this);
             binding.recyclerView.setLayoutManager(mLayoutManager);
@@ -758,6 +760,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
 
     private void storeDraft(boolean sendMessage, String scheduledDate) {
         new Thread(() -> {
+
             //Collect all statusCompose
             List<Status> statusDrafts = new ArrayList<>();
             List<Status> statusReplies = new ArrayList<>();
@@ -854,6 +857,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
                             .putString(Helper.ARG_STATUS_DRAFT_ID, String.valueOf(statusDraft.id))
                             .putString(Helper.ARG_INSTANCE, instance)
                             .putString(Helper.ARG_TOKEN, token)
+                            .putString(Helper.ARG_EDIT_STATUS_ID, editMessageId)
                             .putString(Helper.ARG_USER_ID, account.user_id)
                             .putString(Helper.ARG_SCHEDULED_DATE, scheduledDate).build();
                     OneTimeWorkRequest request = new OneTimeWorkRequest.Builder(ComposeWorker.class)
@@ -863,7 +867,7 @@ public class ComposeActivity extends BaseActivity implements ComposeAdapter.Mana
                     WorkManager.getInstance(ComposeActivity.this).enqueue(request);
 
                 } else {
-                    new ThreadMessageService(ComposeActivity.this, instance, account.user_id, token, statusDraft, scheduledDate);
+                    new ThreadMessageService(ComposeActivity.this, instance, account.user_id, token, statusDraft, scheduledDate, editMessageId);
                 }
                 finish();
             }

app/src/main/java/app/fedilab/android/client/entities/api/Status.java

@@ -113,6 +113,7 @@ public class Status implements Serializable, Cloneable {
     public transient boolean submitted = false;
     public transient boolean spoilerChecked = false;
 
+
     public enum PositionFetchMore {
         TOP,
         BOTTOM

app/src/main/java/app/fedilab/android/helper/Helper.java

@@ -218,6 +218,8 @@ public class Helper {
     public static final String ARG_STATUS_ACCOUNT_ID_DELETED = "ARG_STATUS_ACCOUNT_ID_DELETED";
 
     public static final String ARG_STATUS_DRAFT = "ARG_STATUS_DRAFT";
+    public static final String ARG_EDIT_STATUS_ID = "ARG_EDIT_STATUS_ID";
+
     public static final String ARG_STATUS_SCHEDULED = "ARG_STATUS_SCHEDULED";
     public static final String ARG_SLUG_OF_FIRST_FRAGMENT = "ARG_SLUG_OF_FIRST_FRAGMENT";
 

app/src/main/java/app/fedilab/android/jobs/ComposeWorker.java

@@ -219,8 +219,13 @@ public class ComposeWorker extends Worker {
                 }
                 String language = sharedPreferences.getString(context.getString(R.string.SET_COMPOSE_LANGUAGE) + dataPost.userId + dataPost.instance, null);
                 if (dataPost.scheduledDate == null) {
+                    if (dataPost.statusEditId == null) {
                         statusCall = mastodonStatusesService.createStatus(null, dataPost.token, statuses.get(i).text, attachmentIds, poll_options, poll_expire_in,
                                 poll_multiple, poll_hide_totals, in_reply_to_status, statuses.get(i).sensitive, statuses.get(i).spoiler_text, statuses.get(i).visibility.toLowerCase(), language);
+                    } else { //Status is edited
+                        statusCall = mastodonStatusesService.updateStatus(null, dataPost.token, dataPost.statusEditId, statuses.get(i).text, attachmentIds, poll_options, poll_expire_in,
+                                poll_multiple, poll_hide_totals, in_reply_to_status, statuses.get(i).sensitive, statuses.get(i).spoiler_text, statuses.get(i).visibility.toLowerCase(), language);
+                    }
                     try {
                         Response<Status> statusResponse = statusCall.execute();
                         if (statusResponse.isSuccessful()) {
@@ -390,6 +395,7 @@ public class ComposeWorker extends Worker {
         String instance = inputData.getString(Helper.ARG_INSTANCE);
         String userId = inputData.getString(Helper.ARG_USER_ID);
         String scheduledDate = inputData.getString(Helper.ARG_SCHEDULED_DATE);
+        String editMessageId = inputData.getString(Helper.ARG_EDIT_STATUS_ID);
         //Should not be null, but a simple security
         if (token == null) {
             token = BaseMainActivity.currentToken;
@@ -405,6 +411,7 @@ public class ComposeWorker extends Worker {
         dataPost.scheduledDate = scheduledDate;
         dataPost.notificationBuilder = notificationBuilder;
         dataPost.notificationManager = notificationManager;
+        dataPost.statusEditId = editMessageId;
         // Mark the Worker as important
         setForegroundAsync(createForegroundInfo());
         publishMessage(getApplicationContext(), dataPost);
@@ -469,6 +476,7 @@ public class ComposeWorker extends Worker {
         public String instance;
         public String token;
         public String userId;
+        public String statusEditId;
         public StatusDraft statusDraft;
         public int messageToSend;
         public int messageSent;

app/src/main/java/app/fedilab/android/services/ThreadMessageService.java

@@ -24,13 +24,14 @@ import app.fedilab.android.jobs.ComposeWorker;
 
 public class ThreadMessageService {
 
-    public ThreadMessageService(Context context, String instance, String userId, String token, StatusDraft statusDraft, String scheduledDate) {
+    public ThreadMessageService(Context context, String instance, String userId, String token, StatusDraft statusDraft, String scheduledDate, String editMessageId) {
         ComposeWorker.DataPost dataPost = new ComposeWorker.DataPost();
         dataPost.instance = instance;
         dataPost.userId = userId;
         dataPost.token = token;
         dataPost.scheduledDate = scheduledDate;
         dataPost.statusDraft = statusDraft;
+        dataPost.statusEditId = editMessageId;
         publishMessage(context, dataPost);
     }
 }

app/src/main/java/app/fedilab/android/ui/drawer/ComposeAdapter.java

@@ -139,13 +139,15 @@ public class ComposeAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder
     private Context context;
     private AlertDialog alertDialogEmoji;
     private List<Emoji> emojisList = new ArrayList<>();
+    private final String editMessageId;
 
-    public ComposeAdapter(List<Status> statusList, int statusCount, BaseAccount account, app.fedilab.android.client.entities.api.Account mentionedAccount, String visibility) {
+    public ComposeAdapter(List<Status> statusList, int statusCount, BaseAccount account, app.fedilab.android.client.entities.api.Account mentionedAccount, String visibility, String editMessageId) {
         this.statusList = statusList;
         this.statusCount = statusCount;
         this.account = account;
         this.mentionedAccount = mentionedAccount;
         this.visibility = visibility;
+        this.editMessageId = editMessageId;
 
     }
 
@@ -334,7 +336,7 @@ public class ComposeAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder
      */
     private void buttonVisibility(ComposeViewHolder holder) {
         //First message - Needs at least one char to display the + button
-        if (holder.getLayoutPosition() == statusCount && canBeRemoved(statusList.get(holder.getLayoutPosition()))) {
+        if (editMessageId != null || holder.getLayoutPosition() == statusCount && canBeRemoved(statusList.get(holder.getLayoutPosition()))) {
             holder.binding.addRemoveStatus.setVisibility(View.GONE);
             return;
         }

app/src/main/java/app/fedilab/android/ui/drawer/StatusAdapter.java

@@ -1667,6 +1667,7 @@ public class StatusAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
             } else {
                 popup.getMenu().findItem(R.id.action_pin).setVisible(false);
                 popup.getMenu().findItem(R.id.action_redraft).setVisible(false);
+                popup.getMenu().findItem(R.id.action_edit).setVisible(false);
                 popup.getMenu().findItem(R.id.action_remove).setVisible(false);
                 if (statusToDeal.account.acct.split("@").length < 2)
                     popup.getMenu().findItem(R.id.action_block_domain).setVisible(false);
@@ -1712,6 +1713,25 @@ public class StatusAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
                     });
                     builderInner.setMessage(statusToDeal.text);
                     builderInner.show();
+                } else if (itemId == R.id.action_edit) {
+                    statusesVM.getStatusSource(BaseMainActivity.currentInstance, BaseMainActivity.currentToken, statusToDeal.id)
+                            .observe((LifecycleOwner) context, statusSource -> {
+                                if (statusSource != null) {
+                                    Intent intent = new Intent(context, ComposeActivity.class);
+                                    StatusDraft statusDraft = new StatusDraft();
+                                    statusDraft.statusDraftList = new ArrayList<>();
+                                    statusDraft.statusReplyList = new ArrayList<>();
+                                    statusToDeal.text = statusSource.text;
+                                    statusToDeal.spoiler_text = statusSource.spoiler_text;
+                                    statusDraft.statusDraftList.add(statusToDeal);
+                                    intent.putExtra(Helper.ARG_STATUS_DRAFT, statusDraft);
+                                    intent.putExtra(Helper.ARG_EDIT_STATUS_ID, statusToDeal.id);
+                                    intent.putExtra(Helper.ARG_STATUS_REPLY_ID, statusToDeal.in_reply_to_id);
+                                    context.startActivity(intent);
+                                } else {
+                                    Toasty.error(context, context.getString(R.string.toast_error), Toasty.LENGTH_SHORT).show();
+                                }
+                            });
                 } else if (itemId == R.id.action_schedule_boost) {
                     MastodonHelper.scheduleBoost(context, MastodonHelper.ScheduleType.BOOST, statusToDeal, null, null);
                 } /*else if (itemId == R.id.action_admin) {

app/src/main/java/app/fedilab/android/viewmodel/mastodon/StatusesVM.java

@@ -41,6 +41,7 @@ import app.fedilab.android.client.entities.api.Poll;
 import app.fedilab.android.client.entities.api.ScheduledStatus;
 import app.fedilab.android.client.entities.api.ScheduledStatuses;
 import app.fedilab.android.client.entities.api.Status;
+import app.fedilab.android.client.entities.api.StatusSource;
 import app.fedilab.android.client.entities.app.BaseAccount;
 import app.fedilab.android.client.entities.app.StatusCache;
 import app.fedilab.android.client.entities.app.Timeline;
@@ -63,6 +64,7 @@ public class StatusesVM extends AndroidViewModel {
 
 
     private MutableLiveData<Status> statusMutableLiveData;
+    private MutableLiveData<StatusSource> statusSourceMutableLiveData;
     private MutableLiveData<ScheduledStatus> scheduledStatusMutableLiveData;
     private MutableLiveData<ScheduledStatuses> scheduledStatusesMutableLiveData;
     private MutableLiveData<Void> voidMutableLiveData;
@@ -298,6 +300,39 @@ public class StatusesVM extends AndroidViewModel {
         return statusMutableLiveData;
     }
 
+
+    /**
+     * Get a status source by ID
+     *
+     * @param instance Instance domain of the active account
+     * @param token    Access token of the active account
+     * @param id       String - id of the status
+     * @return LiveData<StatusSource>
+     */
+    public LiveData<StatusSource> getStatusSource(@NonNull String instance, String token, String id) {
+        MastodonStatusesService mastodonStatusesService = init(instance);
+        statusSourceMutableLiveData = new MutableLiveData<>();
+        new Thread(() -> {
+            Call<StatusSource> statusSourceCall = mastodonStatusesService.getStatusSource(token, id);
+            StatusSource statusSource = null;
+            if (statusSourceCall != null) {
+                try {
+                    Response<StatusSource> statusResponse = statusSourceCall.execute();
+                    if (statusResponse.isSuccessful()) {
+                        statusSource = statusResponse.body();
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+            Handler mainHandler = new Handler(Looper.getMainLooper());
+            StatusSource finalStatusSource = statusSource;
+            Runnable myRunnable = () -> statusSourceMutableLiveData.setValue(finalStatusSource);
+            mainHandler.post(myRunnable);
+        }).start();
+        return statusSourceMutableLiveData;
+    }
+
     /**
      * Delete a status by ID
      *

app/src/main/res/menu/option_toot.xml

@@ -9,6 +9,10 @@
         android:id="@+id/action_bookmark"
         android:title="@string/bookmark_add"
         app:showAsAction="never" />
+    <item
+        android:id="@+id/action_edit"
+        android:title="@string/edit_message"
+        app:showAsAction="never" />
     <item
         android:id="@+id/action_admin"
         android:title="@string/administration"

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

@@ -1555,4 +1555,5 @@
     <string name="toast_pin">The message has been pinned</string>
     <string name="set_live_translate_title">Translate messages</string>
     <string name="set_live_translate">Force translation to a specific language. Choose first value to reset to device settings</string>
+    <string name="edit_message">Edit message</string>
 </resources>