From a2d03f7af81224b655f996f8e98e5fbfca6815f3 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 15 Mar 2019 08:41:22 +0000
Subject: [PATCH] Added deleting single local contact

---
 .../eu/faircode/email/AdapterContact.java     | 40 ++++++++++++++++++-
 .../java/eu/faircode/email/DaoContact.java    |  5 ++-
 2 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/AdapterContact.java b/app/src/main/java/eu/faircode/email/AdapterContact.java
index a8709296f6..f19d70bb5e 100644
--- a/app/src/main/java/eu/faircode/email/AdapterContact.java
+++ b/app/src/main/java/eu/faircode/email/AdapterContact.java
@@ -54,7 +54,7 @@ public class AdapterContact extends RecyclerView.Adapter<AdapterContact.ViewHold
 
     private static NumberFormat nf = NumberFormat.getNumberInstance();
 
-    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
+    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener, View.OnLongClickListener {
         private View itemView;
         private ImageView ivType;
         private ImageView ivAvatar;
@@ -79,10 +79,12 @@ public class AdapterContact extends RecyclerView.Adapter<AdapterContact.ViewHold
 
         private void wire() {
             itemView.setOnClickListener(this);
+            itemView.setOnLongClickListener(this);
         }
 
         private void unwire() {
             itemView.setOnClickListener(null);
+            itemView.setOnLongClickListener(null);
         }
 
         private void bindTo(EntityContact contact) {
@@ -143,6 +145,42 @@ public class AdapterContact extends RecyclerView.Adapter<AdapterContact.ViewHold
                 }
             }.execute(context, owner, args, "contact:favorite");
         }
+
+        @Override
+        public boolean onLongClick(View view) {
+            int pos = getAdapterPosition();
+            if (pos == RecyclerView.NO_POSITION)
+                return false;
+
+            EntityContact contact = filtered.get(pos);
+
+            Bundle args = new Bundle();
+            args.putLong("id", contact.id);
+
+            new SimpleTask<Void>() {
+                @Override
+                protected Void onExecute(Context context, Bundle args) {
+                    long id = args.getLong("id");
+
+                    DB db = DB.getInstance(context);
+                    db.contact().deleteContact(id);
+
+                    return null;
+                }
+
+                @Override
+                protected void onExecuted(Bundle args, Void data) {
+                    Shortcuts.update(context, owner);
+                }
+
+                @Override
+                protected void onException(Bundle args, Throwable ex) {
+                    Helper.unexpectedError(context, owner, ex);
+                }
+            }.execute(context, owner, args, "contact:delete");
+
+            return true;
+        }
     }
 
     AdapterContact(Context context, LifecycleOwner owner) {
diff --git a/app/src/main/java/eu/faircode/email/DaoContact.java b/app/src/main/java/eu/faircode/email/DaoContact.java
index c1b7508135..f8366ce2df 100644
--- a/app/src/main/java/eu/faircode/email/DaoContact.java
+++ b/app/src/main/java/eu/faircode/email/DaoContact.java
@@ -69,6 +69,9 @@ public interface DaoContact {
     @Query("UPDATE contact SET favorite = :favorite WHERE id = :id")
     int setContactFavorite(long id, boolean favorite);
 
-    @Query("DELETE from contact")
+    @Query("DELETE FROM contact WHERE id= :id")
+    int deleteContact(long id);
+
+    @Query("DELETE FROM contact")
     int clearContacts();
 }