From 50619b73125f3496af0fe4a1a03c998e3b49e81a Mon Sep 17 00:00:00 2001
From: Phillip Thelen <phillip@habitica.com>
Date: Tue, 10 Jan 2023 17:49:37 +0100
Subject: [PATCH] improve background filtering

---
 .../android/habitica/models/CustomizationFilter.kt | 14 ++++++++++++++
 .../customization/AvatarCustomizationFragment.kt   |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/Habitica/src/main/java/com/habitrpg/android/habitica/models/CustomizationFilter.kt b/Habitica/src/main/java/com/habitrpg/android/habitica/models/CustomizationFilter.kt
index c2a055f03..3c5a5ae69 100644
--- a/Habitica/src/main/java/com/habitrpg/android/habitica/models/CustomizationFilter.kt
+++ b/Habitica/src/main/java/com/habitrpg/android/habitica/models/CustomizationFilter.kt
@@ -9,4 +9,18 @@ data class CustomizationFilter(
         get() {
             return onlyPurchased || months.isNotEmpty()
         }
+
+    override fun equals(other: Any?): Boolean {
+        if (other is CustomizationFilter) {
+            return onlyPurchased == other.onlyPurchased && ascending == other.ascending && months.size == other.months.size && months.containsAll(other.months)
+        }
+        return super.equals(other)
+    }
+
+    override fun hashCode(): Int {
+        var result = onlyPurchased.hashCode()
+        result = 31 * result + ascending.hashCode()
+        result = 31 * result + months.hashCode()
+        return result
+    }
 }
diff --git a/Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/inventory/customization/AvatarCustomizationFragment.kt b/Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/inventory/customization/AvatarCustomizationFragment.kt
index 75c727b64..924ca94f3 100644
--- a/Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/inventory/customization/AvatarCustomizationFragment.kt
+++ b/Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/inventory/customization/AvatarCustomizationFragment.kt
@@ -334,6 +334,8 @@ class AvatarCustomizationFragment :
         button.text
         button.setOnCheckedChangeListener { _, isChecked ->
             val newFilter = filter.copy()
+            newFilter.months = mutableListOf()
+            newFilter.months.addAll(filter.months)
             if (!isChecked && newFilter.months.contains(identifier)) {
                 button.typeface = Typeface.create("sans-serif", Typeface.NORMAL)
                 newFilter.months.remove(identifier)