feat(Instagram): Add Hide suggested content patch (#6075)

Author: Swakshan

patches/api/patches.api

@@ -269,7 +269,7 @@ public final class app/revanced/patches/instagram/feed/LimitFeedToFollowedProfil
 }
 
 public final class app/revanced/patches/instagram/hide/explore/HideExploreFeedKt {
-	public static final fun getHideExportFeedPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
+	public static final fun getHideExploreFeedPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }
 
 public final class app/revanced/patches/instagram/hide/navigation/HideNavigationButtonsKt {
@@ -280,6 +280,10 @@ public final class app/revanced/patches/instagram/hide/stories/HideStoriesKt {
 	public static final fun getHideStoriesPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }
 
+public final class app/revanced/patches/instagram/hide/suggestions/HideSuggestedContentKt {
+	public static final fun getHideSuggestedContent ()Lapp/revanced/patcher/patch/BytecodePatch;
+}
+
 public final class app/revanced/patches/instagram/misc/devmenu/EnableDeveloperMenuPatchKt {
 	public static final fun getEnableDeveloperMenuPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
 }

patches/src/main/kotlin/app/revanced/patches/instagram/hide/explore/Fingerprints.kt

@@ -3,7 +3,9 @@ package app.revanced.patches.instagram.hide.explore
 
 import app.revanced.patcher.fingerprint
 
+internal const val EXPLORE_KEY_TO_BE_HIDDEN = "sectional_items"
+
 internal val exploreResponseJsonParserFingerprint = fingerprint {
-    strings("sectional_items", "ExploreTopicalFeedResponse")
+    strings(EXPLORE_KEY_TO_BE_HIDDEN, "ExploreTopicalFeedResponse")
     custom { method, _ -> method.name == "parseFromJson" }
 }

patches/src/main/kotlin/app/revanced/patches/instagram/hide/explore/HideExploreFeed.kt

@@ -1,33 +1,39 @@
 package app.revanced.patches.instagram.hide.explore
 
+import app.revanced.patcher.Fingerprint
 import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
 import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
+import app.revanced.patcher.patch.BytecodePatchContext
 import app.revanced.patcher.patch.bytecodePatch
 import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
 
+context(BytecodePatchContext)
+internal fun Fingerprint.replaceJsonFieldWithBogus(
+    key: String,
+) {
+    val targetStringIndex = stringMatches!!.first { match -> match.string == key }.index
+    val targetStringRegister = method.getInstruction<OneRegisterInstruction>(targetStringIndex).registerA
+
+    /**
+     * Replacing the JSON key we want to skip with a random string that is not a valid JSON key.
+     * This way the feeds array will never be populated.
+     * Received JSON keys that are not handled are simply ignored, so there are no side effects.
+     */
+    method.replaceInstruction(
+        targetStringIndex,
+        "const-string v$targetStringRegister, \"BOGUS\"",
+    )
+}
+
 @Suppress("unused")
-val hideExportFeedPatch = bytecodePatch(
+val hideExploreFeedPatch = bytecodePatch(
     name = "Hide explore feed",
     description = "Hides posts and reels from the explore/search page.",
-    use = false
+    use = false,
 ) {
     compatibleWith("com.instagram.android")
 
     execute {
-        exploreResponseJsonParserFingerprint.method.apply {
-            val sectionalItemStringIndex = exploreResponseJsonParserFingerprint.stringMatches!!.first().index
-            val sectionalItemStringRegister = getInstruction<OneRegisterInstruction>(sectionalItemStringIndex).registerA
-
-            /**
-             * Replacing the JSON key we want to skip with a random string that is not a valid JSON key.
-             * This way the feeds array will never be populated.
-             * Received JSON keys that are not handled are simply ignored, so there are no side effects.
-             */
-            replaceInstruction(
-                sectionalItemStringIndex,
-                "const-string v$sectionalItemStringRegister, \"BOGUS\""
-            )
-        }
+        exploreResponseJsonParserFingerprint.replaceJsonFieldWithBogus(EXPLORE_KEY_TO_BE_HIDDEN)
     }
 }
-

patches/src/main/kotlin/app/revanced/patches/instagram/hide/suggestions/Fingerprints.kt

@@ -0,0 +1,17 @@
+package app.revanced.patches.instagram.hide.suggestions
+
+import app.revanced.patcher.fingerprint
+
+internal val FEED_ITEM_KEYS_TO_BE_HIDDEN = arrayOf(
+    "clips_netego",
+    "stories_netego",
+    "in_feed_survey",
+    "bloks_netego",
+    "suggested_igd_channels",
+    "suggested_top_accounts",
+    "suggested_users",
+)
+
+internal val feedItemParseFromJsonFingerprint = fingerprint {
+    strings(*FEED_ITEM_KEYS_TO_BE_HIDDEN, "FeedItem")
+}

patches/src/main/kotlin/app/revanced/patches/instagram/hide/suggestions/HideSuggestedContent.kt

@@ -0,0 +1,19 @@
+package app.revanced.patches.instagram.hide.suggestions
+
+import app.revanced.patcher.patch.bytecodePatch
+import app.revanced.patches.instagram.hide.explore.replaceJsonFieldWithBogus
+
+@Suppress("unused")
+val hideSuggestedContent = bytecodePatch(
+    name = "Hide suggested content",
+    description = "Hides suggested stories, reels, threads and survey from feed (Suggested posts will still be shown).",
+    use = false,
+) {
+    compatibleWith("com.instagram.android")
+
+    execute {
+        FEED_ITEM_KEYS_TO_BE_HIDDEN.forEach { key ->
+            feedItemParseFromJsonFingerprint.replaceJsonFieldWithBogus(key)
+        }
+    }
+}