From a16575b984354138b9ab175307be8d15de60b6a6 Mon Sep 17 00:00:00 2001
From: bennett-sh <110846042+bennett-sh@users.noreply.github.com>
Date: Thu, 29 Sep 2022 22:08:00 +0200
Subject: [PATCH] feat: `dynamic-color` patch (#652)

---
 .../annotations/DynamicColorCompatibility.kt  |  9 ++
 .../dynamiccolor/patch/DynamicColorPatch.kt   | 89 +++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 src/main/kotlin/app/revanced/patches/twitter/misc/dynamiccolor/annotations/DynamicColorCompatibility.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/twitter/misc/dynamiccolor/patch/DynamicColorPatch.kt

diff --git a/src/main/kotlin/app/revanced/patches/twitter/misc/dynamiccolor/annotations/DynamicColorCompatibility.kt b/src/main/kotlin/app/revanced/patches/twitter/misc/dynamiccolor/annotations/DynamicColorCompatibility.kt
new file mode 100644
index 000000000..135276a1c
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/twitter/misc/dynamiccolor/annotations/DynamicColorCompatibility.kt
@@ -0,0 +1,9 @@
+package app.revanced.patches.twitter.misc.dynamiccolor.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility([Package("com.twitter.android")])
+@Target(AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.RUNTIME)
+internal annotation class DynamicColorCompatibility
\ No newline at end of file
diff --git a/src/main/kotlin/app/revanced/patches/twitter/misc/dynamiccolor/patch/DynamicColorPatch.kt b/src/main/kotlin/app/revanced/patches/twitter/misc/dynamiccolor/patch/DynamicColorPatch.kt
new file mode 100644
index 000000000..e6b5aa4b9
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/twitter/misc/dynamiccolor/patch/DynamicColorPatch.kt
@@ -0,0 +1,89 @@
+package app.revanced.patches.twitter.misc.dynamiccolor.patch
+
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.impl.ResourceData
+import app.revanced.patcher.patch.PatchResult
+import app.revanced.patcher.patch.PatchResultError
+import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.annotations.Patch
+import app.revanced.patcher.patch.impl.ResourcePatch
+import app.revanced.patches.twitter.misc.dynamiccolor.annotations.DynamicColorCompatibility
+import java.nio.file.Files
+
+@Patch
+@Name("dynamic-color")
+@Description("Replaces the default Twitter Blue with the users Material You palette.")
+@DynamicColorCompatibility
+@Version("0.0.1")
+class DynamicColorPatch : ResourcePatch() {
+    override fun execute(data: ResourceData): PatchResult {
+        val resDirectory = data["res"]
+        if (!resDirectory.isDirectory) return PatchResultError("The res folder can not be found.")
+
+        val valuesV31Directory = resDirectory.resolve("values-v31")
+        if (!valuesV31Directory.isDirectory) Files.createDirectories(valuesV31Directory.toPath())
+
+        val valuesNightV31Directory = resDirectory.resolve("values-night-v31")
+        if (!valuesNightV31Directory.isDirectory) Files.createDirectories(valuesNightV31Directory.toPath())
+
+        listOf(valuesV31Directory, valuesNightV31Directory).forEach {
+            val colorsXml = it.resolve("colors.xml")
+
+            if(!colorsXml.exists()) {
+                Files.writeString(
+                    colorsXml.toPath(),
+                    "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+                            "<resources>\n" +
+                            "</resources>"
+                )
+            }
+        }
+
+        data.xmlEditor["res/values-v31/colors.xml"].use { editor ->
+            val document = editor.file
+
+            mapOf(
+                "ps__twitter_blue" to "@color/twitter_blue",
+                "ps__twitter_blue_pressed" to "@color/twitter_blue_fill_pressed",
+                "twitter_blue" to "@android:color/system_accent1_400",
+                "twitter_blue_fill_pressed" to "@android:color/system_accent1_300",
+                "twitter_blue_opacity_30" to "@android:color/system_accent1_100",
+                "twitter_blue_opacity_50" to "@android:color/system_accent1_200",
+                "twitter_blue_opacity_58" to "@android:color/system_accent1_300",
+                "deep_transparent_twitter_blue" to "@android:color/system_accent1_200",
+                "ic_launcher_background" to "#1DA1F2"
+            ).forEach { (k, v) ->
+                val colorElement = document.createElement("color")
+
+                colorElement.setAttribute("name", k)
+                colorElement.textContent = v
+
+                document.getElementsByTagName("resources").item(0).appendChild(colorElement)
+            }
+        }
+
+        data.xmlEditor["res/values-night-v31/colors.xml"].use { editor ->
+            val document = editor.file
+
+            mapOf(
+                "twitter_blue" to "@android:color/system_accent1_200",
+                "twitter_blue_fill_pressed" to "@android:color/system_accent1_300",
+                "twitter_blue_opacity_30" to "@android:color/system_accent1_50",
+                "twitter_blue_opacity_50" to "@android:color/system_accent1_100",
+                "twitter_blue_opacity_58" to "@android:color/system_accent1_200",
+                "deep_transparent_twitter_blue" to "@android:color/system_accent1_200"
+            ).forEach { (k, v) ->
+                val colorElement = document.createElement("color")
+
+                colorElement.setAttribute("name", k)
+                colorElement.textContent = v
+
+                document.getElementsByTagName("resources").item(0).appendChild(colorElement)
+            }
+        }
+
+        return PatchResultSuccess()
+    }
+}
\ No newline at end of file