From 76332b74ab9484631f554b5fa7880e240f5123cf Mon Sep 17 00:00:00 2001
From: Phillip Thelen <viirus@pherth.net>
Date: Thu, 28 Feb 2019 21:55:56 +0100
Subject: [PATCH] add emoji autocomplete to task form

---
 .../android/habitica/ui/activities/TaskFormActivity.kt   | 9 +++++++++
 .../android/habitica/ui/helpers/AutocompleteAdapter.kt   | 6 +++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/TaskFormActivity.kt b/Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/TaskFormActivity.kt
index d0d73f0f0..e83ae8c86 100644
--- a/Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/TaskFormActivity.kt
+++ b/Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/TaskFormActivity.kt
@@ -36,6 +36,7 @@ import com.habitrpg.android.habitica.modules.AppModule
 import com.habitrpg.android.habitica.ui.WrapContentRecyclerViewLayoutManager
 import com.habitrpg.android.habitica.ui.adapter.tasks.CheckListAdapter
 import com.habitrpg.android.habitica.ui.adapter.tasks.RemindersAdapter
+import com.habitrpg.android.habitica.ui.helpers.*
 import io.reactivex.functions.Consumer
 import io.realm.Realm
 import io.realm.RealmList
@@ -229,6 +230,14 @@ class TaskFormActivity : BaseActivity() {
             createRemindersRecyclerView()
         }
 
+        val textAutocompleteAdapter = AutocompleteAdapter(this)
+        taskText.setAdapter(textAutocompleteAdapter)
+        taskText.threshold = 2
+        taskText.setTokenizer(ChatInputTokenizer())
+        val notesAutocompleteAdapter = AutocompleteAdapter(this)
+        taskNotes.setAdapter(notesAutocompleteAdapter)
+        taskNotes.threshold = 2
+        taskNotes.setTokenizer(ChatInputTokenizer())
 
         enableRepeatables()
 
diff --git a/Habitica/src/main/java/com/habitrpg/android/habitica/ui/helpers/AutocompleteAdapter.kt b/Habitica/src/main/java/com/habitrpg/android/habitica/ui/helpers/AutocompleteAdapter.kt
index 0e6cd8229..3e60ff49e 100644
--- a/Habitica/src/main/java/com/habitrpg/android/habitica/ui/helpers/AutocompleteAdapter.kt
+++ b/Habitica/src/main/java/com/habitrpg/android/habitica/ui/helpers/AutocompleteAdapter.kt
@@ -17,7 +17,7 @@ import net.pherth.android.emoji_library.EmojiMap
 import net.pherth.android.emoji_library.EmojiParser
 import net.pherth.android.emoji_library.EmojiTextView
 
-class AutocompleteAdapter(val context: Context, val socialRepository: SocialRepository, var autocompleteContext: String, var groupID: String?) : BaseAdapter(), Filterable {
+class AutocompleteAdapter(val context: Context, val socialRepository: SocialRepository? = null, var autocompleteContext: String? = null, var groupID: String? = null) : BaseAdapter(), Filterable {
     private var userResults: List<FindUsernameResult> = arrayListOf()
     private var emojiResults: List<String> = arrayListOf()
     private var isAutocompletingUsers = true
@@ -27,12 +27,12 @@ class AutocompleteAdapter(val context: Context, val socialRepository: SocialRepo
             override fun performFiltering(constraint: CharSequence?): FilterResults {
                 val filterResults = FilterResults()
                 if (constraint != null && constraint.isNotEmpty()) {
-                    if (constraint[0] == '@') {
+                    if (constraint[0] == '@' && socialRepository != null) {
                         isAutocompletingUsers = true
                         userResults = socialRepository.findUsernames(constraint.toString().drop(1), autocompleteContext, groupID).blockingFirst(arrayListOf())
                         filterResults.values = userResults
                         filterResults.count = userResults.size
-                    } else {
+                    } else if (constraint[0] == ':') {
                         isAutocompletingUsers = false
                         emojiResults = EmojiMap.invertedEmojiMap.keys.filter { it.startsWith(constraint) }
                         filterResults.values = emojiResults