/*
 * Copyright (C) 2021 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.settings.gestures;

import static com.google.common.truth.Truth.assertThat;

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;

import android.app.Application;
import android.content.res.Resources;
import android.provider.Settings;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;

@RunWith(RobolectricTestRunner.class)
public class LongPressPowerButtonPreferenceControllerTest {

    private static final String KEY_LONG_PRESS_POWER_BUTTON =
            "gesture_power_menu_long_press_for_assist";

    private Application mContext;
    private Resources mResources;
    private LongPressPowerButtonPreferenceController mController;

    @Before
    public void setUp() {
        MockitoAnnotations.initMocks(this);
        mContext = spy(RuntimeEnvironment.application);
        mResources = mock(Resources.class);
        when(mContext.getResources()).thenReturn(mResources);
        when(mResources.getBoolean(
                com.android.internal.R.bool.config_longPressOnPowerForAssistantSettingAvailable))
                .thenReturn(true);
        mController = new LongPressPowerButtonPreferenceController(mContext,
                KEY_LONG_PRESS_POWER_BUTTON);
    }

    @Test
    public void isAvailable_configIsTrue_shouldReturnTrue() {
        when(mResources.getBoolean(
                com.android.internal.R.bool.config_longPressOnPowerForAssistantSettingAvailable))
                .thenReturn(true);

        assertThat(mController.isAvailable()).isTrue();
    }

    @Test
    public void isAvailable_configIsFalse_shouldReturnFalse() {
        when(mResources.getBoolean(
                com.android.internal.R.bool.config_longPressOnPowerForAssistantSettingAvailable))
                .thenReturn(false);

        assertThat(mController.isAvailable()).isFalse();
    }

    @Test
    public void preferenceChecked_longPressPowerSettingSetToAssistant() {
        mController.onPreferenceChange(null, true);

        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.POWER_BUTTON_LONG_PRESS, -1)).isEqualTo(
                LongPressPowerButtonPreferenceController.LONG_PRESS_POWER_ASSISTANT_VALUE);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.KEY_CHORD_POWER_VOLUME_UP, -1)).isEqualTo(
                LongPressPowerButtonPreferenceController.KEY_CHORD_POWER_VOLUME_UP_GLOBAL_ACTIONS);
    }

    @Test
    public void preferenceUnchecked_longPressPowerSettingSetToDefaultValue() {
        // Value out of range chosen deliberately.
        when(mResources.getInteger(
                com.android.internal.R.integer.config_longPressOnPowerBehavior))
                .thenReturn(8);

        mController.onPreferenceChange(null, false);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.POWER_BUTTON_LONG_PRESS, -1)).isEqualTo(8);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.KEY_CHORD_POWER_VOLUME_UP, -1)).isEqualTo(
                LongPressPowerButtonPreferenceController.KEY_CHORD_POWER_VOLUME_UP_NO_ACTION);
    }

    @Test
    public void preferenceUnchecked_muteChordDefault_longPressPowerSettingSetToDefaultValue() {
        // Value out of range chosen deliberately.
        when(mResources.getInteger(
                com.android.internal.R.integer.config_longPressOnPowerBehavior))
                .thenReturn(8);
        when(mResources.getInteger(
                com.android.internal.R.integer.config_keyChordPowerVolumeUp))
                .thenReturn(
                LongPressPowerButtonPreferenceController.KEY_CHORD_POWER_VOLUME_UP_MUTE_TOGGLE);

        mController.onPreferenceChange(null, false);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.POWER_BUTTON_LONG_PRESS, -1)).isEqualTo(8);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.KEY_CHORD_POWER_VOLUME_UP, -1)).isEqualTo(
                LongPressPowerButtonPreferenceController.KEY_CHORD_POWER_VOLUME_UP_MUTE_TOGGLE);
    }

    @Test
    public void preferenceUnchecked_assistDefault_setShutOff() {
        // Value out of range chosen deliberately.
        when(mResources.getInteger(
                com.android.internal.R.integer.config_longPressOnPowerBehavior))
                .thenReturn(
                        LongPressPowerButtonPreferenceController.LONG_PRESS_POWER_ASSISTANT_VALUE);

        mController.onPreferenceChange(null, false);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.POWER_BUTTON_LONG_PRESS, -1)).isEqualTo(
                LongPressPowerButtonPreferenceController.LONG_PRESS_POWER_SHUT_OFF);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.KEY_CHORD_POWER_VOLUME_UP, -1)).isEqualTo(
                LongPressPowerButtonPreferenceController.KEY_CHORD_POWER_VOLUME_UP_NO_ACTION);
    }


    @Test
    public void preferenceUnchecked_assistDefaultGlobalActionsEnabled_setGlobalActions() {
        // Value out of range chosen deliberately.
        when(mResources.getInteger(
                com.android.internal.R.integer.config_longPressOnPowerBehavior))
                .thenReturn(
                        LongPressPowerButtonPreferenceController.LONG_PRESS_POWER_ASSISTANT_VALUE);
        Settings.Secure.putInt(mContext.getContentResolver(),
                LongPressPowerButtonPreferenceController.CARDS_AVAILABLE_KEY, 1);
        Settings.Secure.putInt(mContext.getContentResolver(),
                LongPressPowerButtonPreferenceController.CARDS_ENABLED_KEY, 1);

        mController.onPreferenceChange(null, false);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.POWER_BUTTON_LONG_PRESS, -1)).isEqualTo(
                LongPressPowerButtonPreferenceController.LONG_PRESS_POWER_GLOBAL_ACTIONS);
        assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                Settings.Global.KEY_CHORD_POWER_VOLUME_UP, -1)).isEqualTo(
                LongPressPowerButtonPreferenceController.KEY_CHORD_POWER_VOLUME_UP_NO_ACTION);
    }
}