From 6159b2661483d74eb9ca7202646081a0904378a6 Mon Sep 17 00:00:00 2001
From: Jonathan <63370021+FineFindus@users.noreply.github.com>
Date: Sat, 26 Nov 2022 15:06:15 +0100
Subject: [PATCH] feat(windyapp): `unlock-pro` patch (#1118)

---
 .../annotations/UnlockProCompatibility.kt     |  9 +++++
 .../fingerprints/CheckProFingerprint.kt       | 10 +++++
 .../misc/unlockpro/patch/UnlockProPatch.kt    | 38 +++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/annotations/UnlockProCompatibility.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/fingerprints/CheckProFingerprint.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/patch/UnlockProPatch.kt

diff --git a/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/annotations/UnlockProCompatibility.kt b/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/annotations/UnlockProCompatibility.kt
new file mode 100644
index 000000000..b4b99e43f
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/annotations/UnlockProCompatibility.kt
@@ -0,0 +1,9 @@
+package app.revanced.patches.windyapp.misc.pro.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility([Package("co.windyapp.android")])
+@Target(AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.RUNTIME)
+internal annotation class UnlockProCompatibility
diff --git a/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/fingerprints/CheckProFingerprint.kt b/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/fingerprints/CheckProFingerprint.kt
new file mode 100644
index 000000000..230f83a1e
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/fingerprints/CheckProFingerprint.kt
@@ -0,0 +1,10 @@
+package app.revanced.patches.windyapp.misc.pro.fingerprints
+
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+
+object CheckProFingerprint : MethodFingerprint(
+    "I",
+    customFingerprint = { methodDef ->
+        methodDef.definingClass.endsWith("RawUserData;") && methodDef.name == "isPro"
+    }
+)
diff --git a/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/patch/UnlockProPatch.kt b/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/patch/UnlockProPatch.kt
new file mode 100644
index 000000000..fac915b59
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/windyapp/misc/unlockpro/patch/UnlockProPatch.kt
@@ -0,0 +1,38 @@
+package app.revanced.patches.windyapp.misc.pro.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.extensions.removeInstruction
+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.windyapp.misc.pro.annotations.UnlockProCompatibility
+import app.revanced.patches.windyapp.misc.pro.fingerprints.CheckProFingerprint
+
+@Patch
+@Name("unlock-pro")
+@Description("Unlocks all pro features.")
+@UnlockProCompatibility
+@Version("0.0.1")
+class UnlockProPatch : BytecodePatch(
+    listOf(
+        CheckProFingerprint
+    )
+) {
+    override fun execute(context: BytecodeContext): PatchResult {
+         val method = CheckProFingerprint.result!!.mutableMethod
+        method.addInstructions(
+            0,
+            """
+                const/16 v0, 0x1
+                return v0
+            """
+        )
+        
+        return PatchResultSuccess()
+    }
+}