From 96f4ed6fe1354b51b8e9ce974ae436975f6a634e Mon Sep 17 00:00:00 2001
From: Jonathan <63370021+FineFindus@users.noreply.github.com>
Date: Sat, 26 Nov 2022 15:43:04 +0100
Subject: [PATCH] feat(myexpenses): `unlock-pro` patch (#1120)

---
 .../pro/annotations/UnlockProCompatibility.kt |  9 +++++
 .../pro/fingerprints/IsEnabledFingerprint.kt  |  8 ++++
 .../misc/pro/patch/UnlockProPatch.kt          | 38 +++++++++++++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/annotations/UnlockProCompatibility.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/fingerprints/IsEnabledFingerprint.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/patch/UnlockProPatch.kt

diff --git a/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/annotations/UnlockProCompatibility.kt b/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/annotations/UnlockProCompatibility.kt
new file mode 100644
index 000000000..e4d8a13e2
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/annotations/UnlockProCompatibility.kt
@@ -0,0 +1,9 @@
+package app.revanced.patches.myexpenses.misc.pro.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility([Package("org.totschnig.myexpenses")])
+@Target(AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.RUNTIME)
+internal annotation class UnlockProCompatibility
diff --git a/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/fingerprints/IsEnabledFingerprint.kt b/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/fingerprints/IsEnabledFingerprint.kt
new file mode 100644
index 000000000..caebe9e50
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/fingerprints/IsEnabledFingerprint.kt
@@ -0,0 +1,8 @@
+package app.revanced.patches.myexpenses.misc.pro.fingerprints
+
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+
+object IsEnabledFingerprint : MethodFingerprint(
+    "Z",
+    strings = listOf("feature", "feature.licenceStatus")
+)
diff --git a/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/patch/UnlockProPatch.kt b/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/patch/UnlockProPatch.kt
new file mode 100644
index 000000000..ebf34e63e
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/myexpenses/misc/pro/patch/UnlockProPatch.kt
@@ -0,0 +1,38 @@
+package app.revanced.patches.myexpenses.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.myexpenses.misc.pro.annotations.UnlockProCompatibility
+import app.revanced.patches.myexpenses.misc.pro.fingerprints.IsEnabledFingerprint
+
+@Patch
+@Name("unlock-pro")
+@Description("Unlocks all professional features.")
+@UnlockProCompatibility
+@Version("0.0.1")
+class UnlockProPatch : BytecodePatch(
+    listOf(
+        IsEnabledFingerprint
+    )
+) {
+    override fun execute(context: BytecodeContext): PatchResult {
+        val method = IsEnabledFingerprint.result!!.mutableMethod
+        method.addInstructions(
+            0,
+            """
+                const/4 v0, 0x1
+                return v0
+            """
+        )
+        
+        return PatchResultSuccess()
+    }
+}