/*
 * 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.privacy;

import static org.mockito.Mockito.when;
import static org.mockito.Mockito.withSettings;

import android.car.drivingstate.CarUxRestrictions;
import android.content.Context;
import android.hardware.SensorPrivacyManager;
import android.platform.test.flag.junit.SetFlagsRule;

import androidx.lifecycle.LifecycleOwner;
import androidx.preference.Preference;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;

import com.android.car.settings.Flags;
import com.android.car.settings.common.FragmentController;
import com.android.car.settings.common.PreferenceController;
import com.android.car.settings.common.PreferenceControllerTestUtil;
import com.android.car.settings.testutils.TestLifecycleOwner;
import com.android.dx.mockito.inline.extended.ExtendedMockito;

import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.MockitoSession;

@RunWith(AndroidJUnit4.class)
public class MicrophoneAccessPreferenceControllerTest {
    private LifecycleOwner mLifecycleOwner;
    private Context mContext = ApplicationProvider.getApplicationContext();
    private Preference mPreference;
    private MicrophoneAccessPreferenceController mPreferenceController;
    private CarUxRestrictions mCarUxRestrictions;
    private MockitoSession mSession;
    @Mock
    private FragmentController mFragmentController;
    @Mock
    private SensorPrivacyManager mMockSensorPrivacyManager;

    @Rule
    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();

    @Before
    public void setUp() {
        MockitoAnnotations.initMocks(this);
        mSetFlagsRule.enableFlags(Flags.FLAG_MICROPHONE_PRIVACY_UPDATES);
        mLifecycleOwner = new TestLifecycleOwner();
        mSession = ExtendedMockito.mockitoSession()
                .mockStatic(SensorPrivacyManager.class, withSettings().lenient())
                .startMocking();

        mCarUxRestrictions = new CarUxRestrictions.Builder(/* reqOpt= */ true,
                CarUxRestrictions.UX_RESTRICTIONS_BASELINE, /* timestamp= */ 0).build();
        when(SensorPrivacyManager.getInstance(mContext)).thenReturn(mMockSensorPrivacyManager);
        mPreference = new Preference(mContext);
        mPreferenceController = new MicrophoneAccessPreferenceController(mContext,
                /* preferenceKey= */ "key", mFragmentController, mCarUxRestrictions);
        PreferenceControllerTestUtil.assignPreference(mPreferenceController, mPreference);
    }

    @After
    public void tearDown() {
        if (mSession != null) {
            mSession.finishMocking();
        }
    }

    @Test
    public void onCreate_supportsSensorToggle_getDefaultAvailabilityStatus_available() {
        when(mMockSensorPrivacyManager.supportsSensorToggle(
                SensorPrivacyManager.Sensors.MICROPHONE)).thenReturn(true);
        mPreferenceController.onCreate(mLifecycleOwner);
        mPreferenceController.onStart(mLifecycleOwner);

        PreferenceControllerTestUtil.assertAvailability(
                mPreferenceController.getAvailabilityStatus(), PreferenceController.AVAILABLE);
    }

    @Test
    public void onCreate_notSupportsSensorToggle_getDefaultAvailabilityStatus_notAvailable() {
        when(mMockSensorPrivacyManager.supportsSensorToggle(
                SensorPrivacyManager.Sensors.MICROPHONE)).thenReturn(false);
        mPreferenceController.onCreate(mLifecycleOwner);
        mPreferenceController.onStart(mLifecycleOwner);

        PreferenceControllerTestUtil.assertAvailability(
                mPreferenceController.getAvailabilityStatus(),
                PreferenceController.CONDITIONALLY_UNAVAILABLE);
    }
}