/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License
 */

package com.android.launcher3.taskbar.navbutton

import android.content.res.Resources
import android.view.Gravity
import android.view.ViewGroup
import android.widget.FrameLayout
import android.widget.ImageView
import android.widget.LinearLayout
import android.widget.Space
import com.android.launcher3.DeviceProfile
import com.android.launcher3.taskbar.TaskbarActivityContext

/** Layoutter for showing gesture navigation on phone screen. No buttons here, no-op container */
class PhoneGestureLayoutter(
    resources: Resources,
    navButtonsView: NearestTouchFrame,
    navBarContainer: LinearLayout,
    endContextualContainer: ViewGroup,
    startContextualContainer: ViewGroup,
    imeSwitcher: ImageView?,
    a11yButton: ImageView?,
    space: Space?
) :
    AbstractNavButtonLayoutter(
        resources,
        navBarContainer,
        endContextualContainer,
        startContextualContainer,
        imeSwitcher,
        a11yButton,
        space
    ) {
    private val mNavButtonsView = navButtonsView

    override fun layoutButtons(context: TaskbarActivityContext, isA11yButtonPersistent: Boolean) {
        // TODO: look into if we should use SetupNavLayoutter instead.
        if (!context.isUserSetupComplete) {
            // Since setup wizard only has back button enabled, it looks strange to be
            // end-aligned, so start-align instead.
            val navButtonsLayoutParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
            val navButtonsViewLayoutParams =
                mNavButtonsView.layoutParams as FrameLayout.LayoutParams
            val deviceProfile: DeviceProfile = context.deviceProfile

            navButtonsLayoutParams.marginEnd = 0
            navButtonsLayoutParams.gravity = Gravity.START
            context.setTaskbarWindowSize(context.setupWindowSize)

            adjustForSetupInPhoneMode(
                navButtonsLayoutParams,
                navButtonsViewLayoutParams,
                deviceProfile
            )
            mNavButtonsView.layoutParams = navButtonsViewLayoutParams
            navButtonContainer.layoutParams = navButtonsLayoutParams
        }

        endContextualContainer.removeAllViews()
        startContextualContainer.removeAllViews()
    }
}