From db8431f52df763689cf8845c9e12725b3f8036e3 Mon Sep 17 00:00:00 2001
From: Graciela Wissen Putri <gracielawputri@google.com>
Date: Tue, 8 Aug 2023 21:17:36 +0000
Subject: [PATCH] Support lottieDynamicProperties in Illustration widget

Implementation follows LottieColorUtils#applyDynamicColors and copies
settingslib colors.

Change background in Illustration to transparent to follow
IllustrationPreference.

Bug: 293138315
Test: Manual
Change-Id: If87751d1530a16cd43e6a87c1f5a63c6c9a52dfd
---
 .../SettingsLib/Spa/spa/res/values/colors.xml | 67 +++++++++++++++++++
 .../spa/widget/illustration/Illustration.kt   |  4 +-
 .../settingslib/spa/widget/ui/Lottie.kt       | 39 +++++++++++
 3 files changed, 108 insertions(+), 2 deletions(-)
 create mode 100644 packages/SettingsLib/Spa/spa/res/values/colors.xml

diff --git a/packages/SettingsLib/Spa/spa/res/values/colors.xml b/packages/SettingsLib/Spa/spa/res/values/colors.xml
new file mode 100644
index 0000000000000..ca4a0b2bbed6a
--- /dev/null
+++ b/packages/SettingsLib/Spa/spa/res/values/colors.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2023 The Android Open Source Project
+
+  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.
+  -->
+
+<resources>
+    <color name="settingslib_protection_color">@android:color/white</color>
+
+    <!-- Dynamic colors-->
+    <color name="settingslib_color_blue600">#1a73e8</color>
+    <color name="settingslib_color_blue400">#669df6</color>
+    <color name="settingslib_color_blue300">#8ab4f8</color>
+    <color name="settingslib_color_blue100">#d2e3fc</color>
+    <color name="settingslib_color_blue50">#e8f0fe</color>
+    <color name="settingslib_color_green600">#1e8e3e</color>
+    <color name="settingslib_color_green500">#34A853</color>
+    <color name="settingslib_color_green400">#5bb974</color>
+    <color name="settingslib_color_green100">#ceead6</color>
+    <color name="settingslib_color_green50">#e6f4ea</color>
+    <color name="settingslib_color_red600">#d93025</color>
+    <color name="settingslib_color_red500">#B3261E</color>
+    <color name="settingslib_color_red400">#ee675c</color>
+    <color name="settingslib_color_red100">#fad2cf</color>
+    <color name="settingslib_color_red50">#fce8e6</color>
+    <color name="settingslib_color_yellow600">#f9ab00</color>
+    <color name="settingslib_color_yellow400">#fcc934</color>
+    <color name="settingslib_color_yellow100">#feefc3</color>
+    <color name="settingslib_color_yellow50">#fef7e0</color>
+    <color name="settingslib_color_grey900">#202124</color>
+    <color name="settingslib_color_grey800">#3c4043</color>
+    <color name="settingslib_color_grey700">#5f6368</color>
+    <color name="settingslib_color_grey600">#80868b</color>
+    <color name="settingslib_color_grey500">#9AA0A6</color>
+    <color name="settingslib_color_grey400">#bdc1c6</color>
+    <color name="settingslib_color_grey300">#dadce0</color>
+    <color name="settingslib_color_grey200">#e8eaed</color>
+    <color name="settingslib_color_grey100">#f1f3f4</color>
+    <color name="settingslib_color_grey50">#f8f9fa</color>
+    <color name="settingslib_color_orange600">#e8710a</color>
+    <color name="settingslib_color_orange400">#fa903e</color>
+    <color name="settingslib_color_orange300">#fcad70</color>
+    <color name="settingslib_color_orange100">#fedfc8</color>
+    <color name="settingslib_color_pink600">#e52592</color>
+    <color name="settingslib_color_pink400">#ff63b8</color>
+    <color name="settingslib_color_pink300">#ff8bcb</color>
+    <color name="settingslib_color_pink100">#fdcfe8</color>
+    <color name="settingslib_color_purple600">#9334e6</color>
+    <color name="settingslib_color_purple400">#af5cf7</color>
+    <color name="settingslib_color_purple300">#c58af9</color>
+    <color name="settingslib_color_purple100">#e9d2fd</color>
+    <color name="settingslib_color_cyan600">#12b5c8</color>
+    <color name="settingslib_color_cyan400">#4ecde6</color>
+    <color name="settingslib_color_cyan300">#78d9ec</color>
+    <color name="settingslib_color_cyan100">#cbf0f8</color>
+</resources>
diff --git a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/illustration/Illustration.kt b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/illustration/Illustration.kt
index 7cc9bf7c9d508..6a2163c02b2fa 100644
--- a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/illustration/Illustration.kt
+++ b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/illustration/Illustration.kt
@@ -22,11 +22,11 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.sizeIn
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
 import com.android.settingslib.spa.framework.theme.SettingsDimension
 import com.android.settingslib.spa.widget.ui.ImageBox
 import com.android.settingslib.spa.widget.ui.Lottie
@@ -81,7 +81,7 @@ fun Illustration(
                 maxHeight = SettingsDimension.illustrationMaxHeight,
             )
             .clip(RoundedCornerShape(SettingsDimension.illustrationCornerRadius))
-            .background(color = MaterialTheme.colorScheme.surface)
+            .background(color = Color.Transparent)
 
         when (resourceType) {
             ResourceType.LOTTIE -> {
diff --git a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/ui/Lottie.kt b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/ui/Lottie.kt
index 915c6e2456bcf..5f7fe850fa8f4 100644
--- a/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/ui/Lottie.kt
+++ b/packages/SettingsLib/Spa/spa/src/com/android/settingslib/spa/widget/ui/Lottie.kt
@@ -16,15 +16,24 @@
 
 package com.android.settingslib.spa.widget.ui
 
+import android.graphics.PorterDuff
+import android.graphics.PorterDuffColorFilter
+import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.foundation.layout.Box
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.res.colorResource
+import com.airbnb.lottie.LottieProperty
 import com.airbnb.lottie.compose.LottieAnimation
 import com.airbnb.lottie.compose.LottieCompositionSpec
 import com.airbnb.lottie.compose.LottieConstants
 import com.airbnb.lottie.compose.animateLottieCompositionAsState
 import com.airbnb.lottie.compose.rememberLottieComposition
+import com.airbnb.lottie.compose.rememberLottieDynamicProperties
+import com.airbnb.lottie.compose.rememberLottieDynamicProperty
+import com.android.settingslib.spa.R
 
 @Composable
 fun Lottie(
@@ -38,6 +47,34 @@ fun Lottie(
     }
 }
 
+object LottieColorUtils {
+    private val DARK_TO_LIGHT_THEME_COLOR_MAP = mapOf(
+        ".grey600" to R.color.settingslib_color_grey400,
+        ".grey800" to R.color.settingslib_color_grey300,
+        ".grey900" to R.color.settingslib_color_grey50,
+        ".red400" to R.color.settingslib_color_red600,
+        ".black" to android.R.color.white,
+        ".blue400" to R.color.settingslib_color_blue600,
+        ".green400" to R.color.settingslib_color_green600,
+        ".green200" to R.color.settingslib_color_green500,
+        ".red200" to R.color.settingslib_color_red500,
+    )
+
+    @Composable
+    private fun getDefaultPropertiesList() =
+        DARK_TO_LIGHT_THEME_COLOR_MAP.map { (key, colorRes) ->
+            val color = colorResource(colorRes).toArgb()
+            rememberLottieDynamicProperty(
+                property = LottieProperty.COLOR_FILTER,
+                keyPath = arrayOf("**", key, "**")
+            ){ PorterDuffColorFilter(color, PorterDuff.Mode.SRC_ATOP) }
+        }
+
+    @Composable
+    fun getDefaultDynamicProperties() =
+        rememberLottieDynamicProperties(*getDefaultPropertiesList().toTypedArray())
+}
+
 @Composable
 private fun BaseLottie(resId: Int) {
     val composition by rememberLottieComposition(
@@ -47,8 +84,10 @@ private fun BaseLottie(resId: Int) {
         composition,
         iterations = LottieConstants.IterateForever,
     )
+    val isLightMode = !isSystemInDarkTheme()
     LottieAnimation(
         composition = composition,
+        dynamicProperties = LottieColorUtils.getDefaultDynamicProperties().takeIf { isLightMode },
         progress = { progress },
     )
 }