From e7ed324bb5216037be0646a698e7e808fbf03e4e Mon Sep 17 00:00:00 2001
From: oSumAtrIX <johan.melkonyan1@web.de>
Date: Thu, 1 Dec 2022 22:48:33 +0100
Subject: [PATCH] feat(anytracker): `unlock-premium` patch (#1165)

Co-authored-by: FineFindus <63370021+FineFindus@users.noreply.github.com>
---
 .../annotations/UnlockPremiumCompatibility.kt |  9 ++++
 .../IsPurchasedFlowFingerprint.kt             | 11 +++++
 .../misc/premium/patch/UnlockPremiumPatch.kt  | 48 +++++++++++++++++++
 3 files changed, 68 insertions(+)
 create mode 100644 src/main/kotlin/app/revanced/patches/anytracker/misc/premium/annotations/UnlockPremiumCompatibility.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/anytracker/misc/premium/fingerprints/IsPurchasedFlowFingerprint.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/anytracker/misc/premium/patch/UnlockPremiumPatch.kt

diff --git a/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/annotations/UnlockPremiumCompatibility.kt b/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/annotations/UnlockPremiumCompatibility.kt
new file mode 100644
index 000000000..d8c385473
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/annotations/UnlockPremiumCompatibility.kt
@@ -0,0 +1,9 @@
+package app.revanced.patches.anytracker.misc.premium.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility([Package("com.shervinkoushan.anyTracker")])
+@Target(AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.RUNTIME)
+internal annotation class UnlockPremiumCompatibility
\ No newline at end of file
diff --git a/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/fingerprints/IsPurchasedFlowFingerprint.kt b/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/fingerprints/IsPurchasedFlowFingerprint.kt
new file mode 100644
index 000000000..a5f6cef6b
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/fingerprints/IsPurchasedFlowFingerprint.kt
@@ -0,0 +1,11 @@
+package app.revanced.patches.anytracker.misc.premium.fingerprints
+
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import org.jf.dexlib2.AccessFlags
+import org.jf.dexlib2.Opcode
+
+object IsPurchasedFlowFingerprint : MethodFingerprint(
+    "Landroidx/lifecycle/LiveData"
+    strings = listOf("premium_user", "sku"),
+)
diff --git a/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/patch/UnlockPremiumPatch.kt b/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/patch/UnlockPremiumPatch.kt
new file mode 100644
index 000000000..cf926f840
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/anytracker/misc/premium/patch/UnlockPremiumPatch.kt
@@ -0,0 +1,48 @@
+package app.revanced.patches.anytracker.misc.premium.patch
+
+
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.addInstructions
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.PatchResult
+import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.annotations.Patch
+import app.revanced.patches.anytracker.misc.premium.annotations.UnlockPremiumCompatibility
+import app.revanced.patches.anytracker.misc.premium.fingerprints.IsPurchasedFlowFingerprint
+
+@Patch
+@Name("unlock-premium")
+@Description("Unlocks all premium features.")
+@UnlockPremiumCompatibility
+@Version("0.0.1")
+class UnlockPremiumPatch : BytecodePatch(
+    listOf(
+        IsPurchasedFlowFingerprint
+    )
+) {
+    override fun execute(context: BytecodeContext): PatchResult {
+        val method = IsPurchasedFlowFingerprint.result!!.mutableMethod
+        method.addInstructions(
+            0,
+            """
+            	const/4 v0, 0x1
+            	invoke-static {v0}, Ljava/lang/Boolean;->valueOf(Z)Ljava/lang/Boolean;
+            	move-result-object v0
+            	invoke-static {v0}, Lkotlinx/coroutines/flow/FlowKt;->flowOf(Ljava/lang/Object;)Lkotlinx/coroutines/flow/Flow;
+            	move-result-object v1
+            	const/4 v2, 0x0
+            	const-wide/16 v3, 0x0
+            	const/4 v5, 0x3
+            	const/4 v6, 0x0
+            	invoke-static/range {v1 .. v6}, Landroidx/lifecycle/FlowLiveDataConversions;->asLiveData${'$'}default(Lkotlinx/coroutines/flow/Flow;Lkotlin/coroutines/CoroutineContext;JILjava/lang/Object;)Landroidx/lifecycle/LiveData;
+            	move-result-object v0
+            	return-object v0
+            """
+        )
+
+        return PatchResultSuccess()
+    }
+}