/*
 * Copyright (C) 2016 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.accounts;

import static android.app.ActivityManager.LOCK_TASK_MODE_PINNED;
import static android.provider.Settings.EXTRA_AUTHORITIES;

import android.app.ActivityManager;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.os.Bundle;
import android.provider.SearchIndexableResource;
import android.util.Log;

import androidx.annotation.VisibleForTesting;

import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.users.AutoSyncDataPreferenceController;
import com.android.settings.users.AutoSyncPersonalDataPreferenceController;
import com.android.settings.users.AutoSyncWorkDataPreferenceController;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.search.SearchIndexable;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

@SearchIndexable
public class AccountDashboardFragment extends DashboardFragment {

    private static final String TAG = "AccountDashboardFrag";

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        if (isLockTaskModePinned()) {
            Log.w(TAG, "Devices lock task mode pinned.");
            finish();
        }
    }

    @Override
    public int getMetricsCategory() {
        return SettingsEnums.ACCOUNT;
    }

    @Override
    protected String getLogTag() {
        return TAG;
    }

    @Override
    protected int getPreferenceScreenResId() {
        return R.xml.accounts_dashboard_settings;
    }

    @Override
    public int getHelpResource() {
        return R.string.help_url_user_and_account_dashboard;
    }

    @Override
    protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
        final String[] authorities = getIntent().getStringArrayExtra(EXTRA_AUTHORITIES);
        return buildPreferenceControllers(context, this /* parent */, authorities);
    }

    private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
            SettingsPreferenceFragment parent, String[] authorities) {
        final List<AbstractPreferenceController> controllers = new ArrayList<>();

        final AccountPreferenceController accountPrefController =
                new AccountPreferenceController(context, parent, authorities);
        if (parent != null) {
            parent.getSettingsLifecycle().addObserver(accountPrefController);
        }
        controllers.add(accountPrefController);
        controllers.add(new AutoSyncDataPreferenceController(context, parent));
        controllers.add(new AutoSyncPersonalDataPreferenceController(context, parent));
        controllers.add(new AutoSyncWorkDataPreferenceController(context, parent));
        return controllers;
    }

    @VisibleForTesting
    boolean isLockTaskModePinned() {
        final ActivityManager activityManager =
                getContext().getSystemService(ActivityManager.class);
        return activityManager.getLockTaskModeState() == LOCK_TASK_MODE_PINNED;
    }

    public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
            new BaseSearchIndexProvider() {
                @Override
                public List<SearchIndexableResource> getXmlResourcesToIndex(
                        Context context, boolean enabled) {
                    final SearchIndexableResource sir = new SearchIndexableResource(context);
                    sir.xmlResId = R.xml.accounts_dashboard_settings;
                    return Arrays.asList(sir);
                }

                @Override
                public List<AbstractPreferenceController> createPreferenceControllers(
                        Context context) {
                    return buildPreferenceControllers(
                            context, null /* parent */, null /* authorities*/);
                }
            };
}