From 132d3f9e539647c7b0101e4a77189825b8ead934 Mon Sep 17 00:00:00 2001
From: Vivian Li <112584985+strawberrybread@users.noreply.github.com>
Date: Mon, 10 Jun 2024 14:02:45 -0400
Subject: [PATCH] mylibrary: context-based activated remove button (fixes
 #3574) (#3587)

Co-authored-by: dogi <dogi@users.noreply.github.com>
---
 app/build.gradle                                    |  4 ++--
 .../myplanet/ui/resources/ResourcesFragment.kt      | 13 +++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index 7a64a235ed..756a5ad13a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "org.ole.planet.myplanet"
         minSdkVersion 21
         targetSdkVersion 34
-        versionCode 1575
-        versionName "0.15.75"
+        versionCode 1576
+        versionName "0.15.76"
         ndkVersion '21.3.6528147'
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
diff --git a/app/src/main/java/org/ole/planet/myplanet/ui/resources/ResourcesFragment.kt b/app/src/main/java/org/ole/planet/myplanet/ui/resources/ResourcesFragment.kt
index 79b535c17d..ce94d8315c 100644
--- a/app/src/main/java/org/ole/planet/myplanet/ui/resources/ResourcesFragment.kt
+++ b/app/src/main/java/org/ole/planet/myplanet/ui/resources/ResourcesFragment.kt
@@ -81,6 +81,8 @@ class ResourcesFragment : BaseRecyclerFragment<RealmMyLibrary?>(), OnLibraryItem
         tvDelete = requireView().findViewById(R.id.tv_delete)
         filter = requireView().findViewById(R.id.filter)
         initArrays()
+        updateTvDelete()
+
         tvAddToLib?.setOnClickListener {
             if ((selectedItems?.size ?: 0) > 0) {
                 confirmation = createAlertDialog()
@@ -91,6 +93,7 @@ class ResourcesFragment : BaseRecyclerFragment<RealmMyLibrary?>(), OnLibraryItem
                 checkList()
             }
         }
+
         tvDelete?.setOnClickListener {
             AlertDialog.Builder(this.context)
                 .setMessage(R.string.confirm_removal)
@@ -124,6 +127,7 @@ class ResourcesFragment : BaseRecyclerFragment<RealmMyLibrary?>(), OnLibraryItem
         if (isMyCourseLib) tvFragmentInfo.setText(R.string.txt_myLibrary)
         checkList()
         selectAll?.setOnClickListener {
+            updateTvDelete()
             val allSelected = selectedItems?.size == adapterLibrary?.getLibraryList()?.size
             adapterLibrary?.selectAllItems(!allSelected)
             if (allSelected) {
@@ -136,6 +140,14 @@ class ResourcesFragment : BaseRecyclerFragment<RealmMyLibrary?>(), OnLibraryItem
         }
     }
 
+    private fun updateTvDelete(){
+        if (selectedItems?.size!! == 0) {
+            tvDelete?.isEnabled = false
+        } else{
+            tvDelete?.isEnabled = true
+        }
+    }
+
     private fun checkList() {
         if (adapterLibrary?.getLibraryList()?.isEmpty() == true) {
             selectAll?.visibility = View.GONE
@@ -198,6 +210,7 @@ class ResourcesFragment : BaseRecyclerFragment<RealmMyLibrary?>(), OnLibraryItem
     override fun onSelectedListChange(list: MutableList<RealmMyLibrary?>) {
         selectedItems = list
         changeButtonStatus()
+        updateTvDelete()
     }
 
     override fun onTagClicked(realmTag: RealmTag) {