package app.revanced.patches.youtube.layout.buttons.autoplay

import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.InstructionExtensions.addInstructionsWithLabels
import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.annotation.CompatiblePackage
import app.revanced.patcher.patch.annotation.Patch
import app.revanced.patcher.util.smali.ExternalLabel
import app.revanced.patches.all.misc.resources.AddResourcesPatch
import app.revanced.patches.shared.misc.mapping.ResourceMappingPatch
import app.revanced.patches.shared.misc.settings.preference.SwitchPreference
import app.revanced.patches.youtube.misc.integrations.IntegrationsPatch
import app.revanced.patches.youtube.misc.settings.SettingsPatch
import app.revanced.patches.youtube.shared.fingerprints.LayoutConstructorFingerprint
import app.revanced.util.getReference
import app.revanced.util.indexOfFirstInstructionOrThrow
import app.revanced.util.indexOfIdResourceOrThrow
import app.revanced.util.resultOrThrow
import com.android.tools.smali.dexlib2.Opcode
import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
import com.android.tools.smali.dexlib2.iface.reference.MethodReference

@Patch(
    name = "Hide autoplay button",
    description = "Adds an option to hide the autoplay button in the video player.",
    dependencies = [
        IntegrationsPatch::class,
        SettingsPatch::class,
        ResourceMappingPatch::class,
        AddResourcesPatch::class,
    ],
    compatiblePackages = [
        CompatiblePackage(
            "com.google.android.youtube",
            [
                "18.32.39",
                "18.37.36",
                "18.38.44",
                "18.43.45",
                "18.44.41",
                "18.45.43",
                "18.48.39",
                "18.49.37",
                "19.01.34",
                "19.02.39",
                "19.03.36",
                "19.04.38",
                "19.05.36",
                "19.06.39",
                "19.07.40",
                "19.08.36",
                "19.09.38",
                "19.10.39",
                "19.11.43",
                "19.12.41",
                "19.13.37",
                "19.14.43",
                "19.15.36",
                "19.16.39",
            ],
        ),
    ],
)
@Suppress("unused")
object HideAutoplayButtonPatch : BytecodePatch(
    setOf(LayoutConstructorFingerprint),
) {

    private const val INTEGRATIONS_CLASS_DESCRIPTOR =
        "Lapp/revanced/integrations/youtube/patches/HideAutoplayButtonPatch;"

    override fun execute(context: BytecodeContext) {
        AddResourcesPatch(this::class)

        SettingsPatch.PreferenceScreen.PLAYER.addPreferences(
            SwitchPreference("revanced_hide_autoplay_button"),
        )

        LayoutConstructorFingerprint.resultOrThrow().mutableMethod.apply {
            val constIndex = indexOfIdResourceOrThrow("autonav_toggle")
            val constRegister = getInstruction<OneRegisterInstruction>(constIndex).registerA

            // Add a conditional branch around the code that inflates and adds the auto repeat button.
            val gotoIndex = indexOfFirstInstructionOrThrow(constIndex) {
                val parameterTypes = getReference<MethodReference>()?.parameterTypes
                opcode == Opcode.INVOKE_VIRTUAL &&
                    parameterTypes?.size == 2 &&
                    parameterTypes.first() == "Landroid/view/ViewStub;"
            } + 1

            addInstructionsWithLabels(
                constIndex,
                """
                    invoke-static {}, $INTEGRATIONS_CLASS_DESCRIPTOR->hideAutoPlayButton()Z
                    move-result v$constRegister
                    if-nez v$constRegister, :hidden
                """,
                ExternalLabel("hidden", getInstruction(gotoIndex)),
            )
        }
    }
}
