feat(Twitter): added Undo Posts Patch

src/main/kotlin/crimera/patches/twitter/premium/undoposts/EnableUndoPostPatch.kt

@@ -0,0 +1,69 @@
+package crimera.patches.twitter.premium.undoposts
+
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.getInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.removeInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.removeInstructions
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.PatchException
+import app.revanced.patcher.patch.annotation.CompatiblePackage
+import app.revanced.patcher.patch.annotation.Patch
+import com.android.tools.smali.dexlib2.Opcode
+import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
+import crimera.patches.twitter.premium.undoposts.fingerprints.UndoPost1Fingerprint
+import crimera.patches.twitter.premium.undoposts.fingerprints.UndoPost2Fingerprint
+import crimera.patches.twitter.premium.undoposts.fingerprints.UndoPost3Fingerprint
+
+@Patch(
+    name = "Enable Undo Posts",
+    description = "Enable ability to undo posts before it gets posted",
+    compatiblePackages = [CompatiblePackage("com.twitter.android")],
+    use = false
+)
+object EnableUndoPostPatch :BytecodePatch(
+    setOf(UndoPost1Fingerprint,UndoPost2Fingerprint,UndoPost3Fingerprint)
+){
+    override fun execute(context: BytecodeContext) {
+
+        val result1 = UndoPost1Fingerprint.result
+            ?: throw PatchException("UndoPost1Fingerprint not found")
+
+        //removes flag check
+        val method1 = result1.mutableMethod
+        val loc1 = method1.getInstructions().first { it.opcode == Opcode.IF_EQZ }.location.index
+        method1.removeInstruction(loc1)
+
+
+
+        val result2 = UndoPost2Fingerprint.result
+            ?: throw PatchException("UndoPost2Fingerprint not found")
+
+        //removes flag check
+        val method2 = result2.mutableMethod
+        val loc2 = method2.getInstructions().first { it.opcode == Opcode.IF_EQZ }.location.index
+        method2.removeInstruction(loc2)
+
+        val result3 = UndoPost3Fingerprint.result
+            ?: throw PatchException("UndoPost2Fingerprint not found")
+
+
+
+        //removes flag check and always return true
+        val method3 = result3.mutableMethod
+
+        val instructions = method3.getInstructions()
+        method3.removeInstructions(0, instructions.count())
+
+       method3.addInstructions(0,"""
+           sget-object v0, Ljava/lang/Boolean;->TRUE:Ljava/lang/Boolean;
+           return-object v0
+       """.trimIndent())
+
+
+
+        //end
+    }
+
+}

src/main/kotlin/crimera/patches/twitter/premium/undoposts/fingerprints/UndoPost1Fingerprint.kt

@@ -0,0 +1,18 @@
+package crimera.patches.twitter.premium.undoposts.fingerprints
+
+import app.revanced.patcher.fingerprint.MethodFingerprint
+import com.android.tools.smali.dexlib2.Opcode
+
+object UndoPost1Fingerprint :MethodFingerprint(
+    returnType = "Z",
+    strings = listOf(
+        "subscriptions_feature_1003",
+        "allow_undo_replies",
+        "allow_undo_tweet"
+    ),
+    opcodes = listOf(
+        Opcode.MOVE_RESULT_OBJECT
+    )
+
+
+)

src/main/kotlin/crimera/patches/twitter/premium/undoposts/fingerprints/UndoPost2Fingerprint.kt

@@ -0,0 +1,14 @@
+package crimera.patches.twitter.premium.undoposts.fingerprints
+
+import app.revanced.patcher.fingerprint.MethodFingerprint
+
+object UndoPost2Fingerprint :MethodFingerprint(
+    returnType = "Z",
+    strings = listOf(
+        "userPreferences",
+        "draftTweet",
+        "subscriptions_feature_1003",
+        "allow_undo_replies",
+        "allow_undo_tweet"
+    )
+)

src/main/kotlin/crimera/patches/twitter/premium/undoposts/fingerprints/UndoPost3Fingerprint.kt

@@ -0,0 +1,10 @@
+package crimera.patches.twitter.premium.undoposts.fingerprints
+
+import app.revanced.patcher.fingerprint.MethodFingerprint
+
+object UndoPost3Fingerprint :MethodFingerprint(
+    returnType = "Ljava/lang/Object;",
+    strings = listOf(
+        "subscriptions_feature_1003"
+    )
+)