From 09ee27646c2ae10ec2b9ab5971a2c6f35453b79a Mon Sep 17 00:00:00 2001
From: inotia00 <108592928+inotia00@users.noreply.github.com>
Date: Sun, 17 Dec 2023 21:25:11 +0900
Subject: [PATCH] fix(YouTube Music/MicroG support): can't share the stories to
 Facebook, Instagram and Snapchat

---
 .../fix/fileprovider/FileProviderPatch.kt     | 50 +++++++++++++++++++
 .../FileProviderResolverFingerprint.kt        | 11 ++++
 .../patches/music/utils/microg/MicroGPatch.kt |  4 +-
 3 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 src/main/kotlin/app/revanced/patches/music/utils/fix/fileprovider/FileProviderPatch.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/music/utils/fix/fileprovider/fingerprints/FileProviderResolverFingerprint.kt

diff --git a/src/main/kotlin/app/revanced/patches/music/utils/fix/fileprovider/FileProviderPatch.kt b/src/main/kotlin/app/revanced/patches/music/utils/fix/fileprovider/FileProviderPatch.kt
new file mode 100644
index 000000000..2c183c5c0
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/music/utils/fix/fileprovider/FileProviderPatch.kt
@@ -0,0 +1,50 @@
+package app.revanced.patches.music.utils.fix.fileprovider
+
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructionsWithLabels
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.PatchException
+import app.revanced.patcher.patch.annotation.Patch
+import app.revanced.patcher.util.smali.ExternalLabel
+import app.revanced.patches.music.utils.fix.fileprovider.fingerprints.FileProviderResolverFingerprint
+import app.revanced.patches.shared.patch.packagename.PackageNamePatch
+import app.revanced.util.exception
+
+@Patch(dependencies = [PackageNamePatch::class])
+object FileProviderPatch : BytecodePatch(
+    setOf(FileProviderResolverFingerprint)
+) {
+    override fun execute(context: BytecodeContext) {
+
+        val youtubePackageName = PackageNamePatch.PackageNameYouTube
+            ?: throw PatchException("Invalid package name.")
+
+        val musicPackageName = PackageNamePatch.PackageNameYouTubeMusic
+            ?: throw PatchException("Invalid package name.")
+
+        /**
+         * For some reason, if the app gets "android.support.FILE_PROVIDER_PATHS",
+         * the package name of YouTube is used, not the package name of the YT Music.
+         *
+         * There is no issue in the stock YT Music, but this is an issue in the MicroG Build.
+         * https://github.com/inotia00/ReVanced_Extended/issues/1830
+         *
+         * To solve this issue, replace the package name of YouTube with YT Music's package name.
+         */
+        FileProviderResolverFingerprint.result?.let {
+            it.mutableMethod.apply {
+                addInstructionsWithLabels(
+                    0, """
+                        const-string v0, "$youtubePackageName.fileprovider"
+                        invoke-static {p1, v0}, Ljava/util/Objects;->equals(Ljava/lang/Object;Ljava/lang/Object;)Z
+                        move-result v0
+                        if-eqz v0, :ignore
+                        const-string p1, "$musicPackageName.fileprovider"
+                        """, ExternalLabel("ignore", getInstruction(0))
+                )
+            }
+        } ?: throw FileProviderResolverFingerprint.exception
+
+    }
+}
diff --git a/src/main/kotlin/app/revanced/patches/music/utils/fix/fileprovider/fingerprints/FileProviderResolverFingerprint.kt b/src/main/kotlin/app/revanced/patches/music/utils/fix/fileprovider/fingerprints/FileProviderResolverFingerprint.kt
new file mode 100644
index 000000000..1f06a6a2f
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/music/utils/fix/fileprovider/fingerprints/FileProviderResolverFingerprint.kt
@@ -0,0 +1,11 @@
+package app.revanced.patches.music.utils.fix.fileprovider.fingerprints
+
+import app.revanced.patcher.fingerprint.MethodFingerprint
+
+object FileProviderResolverFingerprint : MethodFingerprint(
+    returnType = "L",
+    strings = listOf(
+        "android.support.FILE_PROVIDER_PATHS",
+        "Name must not be empty"
+    )
+)
\ No newline at end of file
diff --git a/src/main/kotlin/app/revanced/patches/music/utils/microg/MicroGPatch.kt b/src/main/kotlin/app/revanced/patches/music/utils/microg/MicroGPatch.kt
index 9e3989080..aed9e93f0 100644
--- a/src/main/kotlin/app/revanced/patches/music/utils/microg/MicroGPatch.kt
+++ b/src/main/kotlin/app/revanced/patches/music/utils/microg/MicroGPatch.kt
@@ -6,6 +6,7 @@ import app.revanced.patcher.patch.PatchException
 import app.revanced.patcher.patch.annotation.CompatiblePackage
 import app.revanced.patcher.patch.annotation.Patch
 import app.revanced.patches.music.utils.fix.clientspoof.ClientSpoofPatch
+import app.revanced.patches.music.utils.fix.fileprovider.FileProviderPatch
 import app.revanced.patches.music.utils.mainactivity.MainActivityResolvePatch
 import app.revanced.patches.music.utils.mainactivity.MainActivityResolvePatch.injectInit
 import app.revanced.patches.music.utils.microg.Constants.MUSIC_PACKAGE_NAME
@@ -26,7 +27,8 @@ import app.revanced.patches.shared.patch.packagename.PackageNamePatch
         ClientSpoofPatch::class,
         MainActivityResolvePatch::class,
         MicroGResourcePatch::class,
-        PackageNamePatch::class
+        PackageNamePatch::class,
+        FileProviderPatch::class
     ],
     compatiblePackages = [CompatiblePackage("com.google.android.apps.youtube.music")]
 )