/*
 * Copyright (C) 2024 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.car.settings.applications.appinfo;

import android.car.Car;
import android.car.content.pm.CarPackageManager;
import android.car.drivingstate.CarUxRestrictions;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;

import com.android.car.settings.common.FragmentController;
import com.android.car.settings.common.Logger;
import com.android.car.settings.common.PreferenceController;
import com.android.car.ui.preference.CarUiPreference;

/**
 * A PreferenceController handling the logic for setting an app's aspect ratio
 */
public final class AppAspectRatioPreferenceController extends
        PreferenceController<CarUiPreference> {
    private static final Logger LOG = new Logger(AppAspectRatioPreferenceController.class);
    private static final String PACKAGE_UI_SCHEME = "package:";
    private ApplicationInfo mApplicationInfo;
    private AspectRatioManager mAspectRatioManager;
    private String mPackageName;
    private CarPackageManager mCarPackageManager;

    public AppAspectRatioPreferenceController(Context context, String preferenceKey,
            FragmentController fragmentController,
            CarUxRestrictions uxRestrictions) {
        super(context, preferenceKey, fragmentController, uxRestrictions);
        mAspectRatioManager = new AspectRatioManager(context);

        Car car = Car.createCar(getContext());
        if (car != null) {
            mCarPackageManager = car.getCarManager(CarPackageManager.class);
        }
    }

    @Override
    protected Class<CarUiPreference> getPreferenceType() {
        return CarUiPreference.class;
    }

    @Override
    public int getDefaultAvailabilityStatus() {
        if (mCarPackageManager != null) {
            try {
                if (!mCarPackageManager.requiresDisplayCompat(mApplicationInfo.packageName)) {
                    return UNSUPPORTED_ON_DEVICE;
                }
            } catch (PackageManager.NameNotFoundException e) {
                LOG.e("App " + mApplicationInfo + " not found");
            }
        }

        return mAspectRatioManager.shouldShowAspectRatioSettingsForApp(mApplicationInfo)
                ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
    }

    /**
     * Set the ApplicationInfo associated with this setting.
     *
     * @param applicationInfo The applicationInfo of the app to change aspect ratio.
     */
    public AppAspectRatioPreferenceController setApplicationInfo(ApplicationInfo applicationInfo) {
        mApplicationInfo = applicationInfo;
        return this;
    }

    /**
     * Set the packageName, which is used to perform actions on a particular package.
     */
    public AppAspectRatioPreferenceController setPackageName(String packageName) {
        mPackageName = packageName;
        return this;
    }

    @Override
    protected boolean handlePreferenceClicked(CarUiPreference preference) {
        getFragmentController().launchFragment(
                AppAspectRatioFragment.getInstance(mPackageName));
        return true;
    }
}