Move class AvatarColorsProvider to its own file.

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/colors/AvatarColors.kt

@@ -16,50 +16,10 @@
 
 package io.element.android.libraries.designsystem.colors
 
-import androidx.collection.LruCache
 import androidx.compose.ui.graphics.Color
-import io.element.android.libraries.theme.colors.avatarColorsDark
-import io.element.android.libraries.theme.colors.avatarColorsLight
 
 data class AvatarColors(
     val background: Color,
     val foreground: Color,
 )
 
-object AvatarColorsProvider {
-    private val cache = LruCache<String, AvatarColors>(200)
-    private var currentThemeIsLight = true
-
-    fun provide(id: String, isLightTheme: Boolean): AvatarColors {
-        if (currentThemeIsLight != isLightTheme) {
-            currentThemeIsLight = isLightTheme
-            cache.evictAll()
-        }
-        val valueFromCache = cache.get(id)
-        return if (valueFromCache != null) {
-            valueFromCache
-        } else {
-            val colors = avatarColors(id, isLightTheme)
-            cache.put(id, colors)
-            colors
-        }
-    }
-
-    private fun avatarColors(id: String, isLightTheme: Boolean): AvatarColors {
-        val hash = id.toHash()
-        val colors = if (isLightTheme) {
-            avatarColorsLight[hash]
-        } else {
-            avatarColorsDark[hash]
-        }
-        return AvatarColors(
-            background = colors.first,
-            foreground = colors.second,
-        )
-    }
-}
-
-internal fun String.toHash(): Int {
-    return toList().sumOf { it.code } % avatarColorsLight.size
-}
-

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/colors/AvatarColorsProvider.kt

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.designsystem.colors
+
+import androidx.collection.LruCache
+import io.element.android.libraries.theme.colors.avatarColorsDark
+import io.element.android.libraries.theme.colors.avatarColorsLight
+
+object AvatarColorsProvider {
+    private val cache = LruCache<String, AvatarColors>(200)
+    private var currentThemeIsLight = true
+
+    fun provide(id: String, isLightTheme: Boolean): AvatarColors {
+        if (currentThemeIsLight != isLightTheme) {
+            currentThemeIsLight = isLightTheme
+            cache.evictAll()
+        }
+        val valueFromCache = cache.get(id)
+        return if (valueFromCache != null) {
+            valueFromCache
+        } else {
+            val colors = avatarColors(id, isLightTheme)
+            cache.put(id, colors)
+            colors
+        }
+    }
+
+    private fun avatarColors(id: String, isLightTheme: Boolean): AvatarColors {
+        val hash = id.toHash()
+        val colors = if (isLightTheme) {
+            avatarColorsLight[hash]
+        } else {
+            avatarColorsDark[hash]
+        }
+        return AvatarColors(
+            background = colors.first,
+            foreground = colors.second,
+        )
+    }
+}
+
+internal fun String.toHash(): Int {
+    return toList().sumOf { it.code } % avatarColorsLight.size
+}