feat(kakaotalk): rename and update patch to handle deleted and hidden messages in chat logs

This is the 7th commit to make deleted, hidden messages visible.

patches/api/patches.api

@@ -284,8 +284,8 @@ public final class app/revanced/patches/kakaotalk/chatlog/Remove99ClampPatchKt {
 	public static final fun getRemove99ClampPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }
 
-public final class app/revanced/patches/kakaotalk/chatlog/ShowDeletedMessagePatchKt {
+public final class app/revanced/patches/kakaotalk/chatlog/ShowDeletedOrHiddenMessagePatchKt {
-	public static final fun getShowDeletedMessagePatch ()Lapp/revanced/patcher/patch/BytecodePatch;
+	public static final fun getShowDeletedOrHiddenMessagePatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }
 
 public final class app/revanced/patches/kakaotalk/chatroom/Remove300PlusLimitPatchKt {

patches/src/main/kotlin/app/revanced/patches/kakaotalk/chatlog/ShowDeletedMessagePatch.kt

@@ -1,16 +0,0 @@
-package app.revanced.patches.kakaotalk.chatlog
-
-import app.revanced.patcher.patch.bytecodePatch
-
-val showDeletedMessagePatch = bytecodePatch(
-    name = "Show deleted message",
-    description = "Shows deleted messages in chat logs",
-) {
-    compatibleWith("com.kakao.talk"("25.4.2"))
-
-    dependsOn(addRealDeletedOrHiddenFlagPatch)
-
-    execute {
-        // TODO: Implement the patch to show deleted messages
-    }
-}

patches/src/main/kotlin/app/revanced/patches/kakaotalk/chatlog/ShowDeletedOrHiddenMessagePatch.kt

@@ -0,0 +1,51 @@
+package app.revanced.patches.kakaotalk.chatlog
+
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.instructions
+import app.revanced.patcher.patch.bytecodePatch
+import app.revanced.patches.kakaotalk.chatlog.fingerprints.createChatLogViewHolderFromRealFingerprint
+import app.revanced.util.getReference
+import com.android.tools.smali.dexlib2.Opcode
+import com.android.tools.smali.dexlib2.builder.instruction.BuilderInstruction35c
+import com.android.tools.smali.dexlib2.iface.reference.MethodReference
+
+val showDeletedOrHiddenMessagePatch = bytecodePatch(
+    name = "Show deleted or hidden message",
+    description = "Shows deleted & hidden messages in chat logs",
+) {
+    compatibleWith("com.kakao.talk"("25.4.2"))
+
+    dependsOn(addRealDeletedOrHiddenFlagPatch)
+
+    execute {
+        val method = createChatLogViewHolderFromRealFingerprint.method
+        val insns = method.instructions
+
+        val modifyInst = insns
+            .filterIsInstance<BuilderInstruction35c>()
+            .filter { it.opcode == Opcode.INVOKE_VIRTUAL }
+            .find {
+                it.getReference<MethodReference>()?.name == "setModify"
+            }
+        val modifyIndex = insns.indexOf(modifyInst ?: return@execute)
+
+        println("Modify index: $modifyIndex")
+
+        method.addInstructions(
+            modifyIndex,
+            """
+                const/4 v12, 0x0
+                if-eqz v14, :skip_get_deleted_flag
+                iget-boolean v12, v14, LXo/c;->isRealDeleted:Z
+                :skip_get_deleted_flag
+                invoke-virtual {v4, v12}, Lcom/kakao/talk/widget/chatlog/ChatInfoView;->setDeleted(Z)V
+                
+                const/4 v12, 0x0
+                if-eqz v14, :skip_get_hidden_flag
+                iget-boolean v12, v14, LXo/c;->isHidden:Z
+                :skip_get_hidden_flag
+                invoke-virtual {v4, v12}, Lcom/kakao/talk/widget/chatlog/ChatInfoView;->setHidden(Z)V
+            """.trimIndent()
+        )
+    }
+}