/*
 * 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.settings.safetycenter;

import static android.app.admin.DevicePolicyResources.Strings.Settings.CONNECTED_WORK_AND_PERSONAL_APPS_TITLE;
import static android.app.admin.DevicePolicyResources.Strings.Settings.FINGERPRINT_FOR_WORK;
import static android.app.admin.DevicePolicyResources.Strings.Settings.MANAGED_DEVICE_INFO;
import static android.app.admin.DevicePolicyResources.Strings.Settings.MANAGE_DEVICE_ADMIN_APPS;
import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_LOCKED_NOTIFICATION_TITLE;
import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_NOTIFICATIONS_SECTION_HEADER;
import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_PRIVACY_POLICY_INFO;
import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_PRIVACY_POLICY_INFO_SUMMARY;
import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_SECURITY_TITLE;
import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_SET_UNLOCK_LAUNCH_PICKER_TITLE;
import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_UNIFY_LOCKS_SUMMARY;

import android.annotation.StringRes;
import android.content.Context;

import com.android.settings.R;
import com.android.settings.biometrics.combination.CombinedBiometricProfileStatusPreferenceController;
import com.android.settings.biometrics.face.FaceProfileStatusPreferenceController;
import com.android.settings.biometrics.fingerprint.FingerprintProfileStatusPreferenceController;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.notification.LockScreenNotificationPreferenceController;
import com.android.settings.privacy.PrivacyDashboardFragment;
import com.android.settings.security.ChangeProfileScreenLockPreferenceController;
import com.android.settings.security.LockUnificationPreferenceController;
import com.android.settings.security.VisiblePatternProfilePreferenceController;
import com.android.settings.security.trustagent.TrustAgentListPreferenceController;
import com.android.settings.widget.PreferenceCategoryController;
import com.android.settingslib.core.AbstractPreferenceController;

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

/**
 * A class with helper method used in logic involving safety center.
 */
public final class SafetyCenterUtils {

    /**
     * Returns preference controllers related to advanced security entries.
     * This is used in {@link MoreSecurityPrivacyFragment} and
     * {@link com.android.settings.security.SecurityAdvancedSettings}.
     */
    public static List<AbstractPreferenceController> getControllersForAdvancedSecurity(
            Context context,
            com.android.settingslib.core.lifecycle.Lifecycle lifecycle, DashboardFragment host) {
        final String WORK_PROFILE_SECURITY_CATEGORY = "work_profile_category";
        final List<AbstractPreferenceController> controllers = new ArrayList<>();
        controllers.add(new TrustAgentListPreferenceController(context, host, lifecycle));

        final List<AbstractPreferenceController> profileSecurityControllers = new ArrayList<>();
        profileSecurityControllers.add(new ChangeProfileScreenLockPreferenceController(
                context, host));
        profileSecurityControllers.add(new LockUnificationPreferenceController(context, host));
        profileSecurityControllers.add(new VisiblePatternProfilePreferenceController(
                context, lifecycle));
        profileSecurityControllers.add(new FaceProfileStatusPreferenceController(
                context, lifecycle));
        profileSecurityControllers.add(new FingerprintProfileStatusPreferenceController(
                context, lifecycle));
        profileSecurityControllers
                .add(new CombinedBiometricProfileStatusPreferenceController(context, lifecycle));
        controllers.add(new PreferenceCategoryController(context, WORK_PROFILE_SECURITY_CATEGORY)
                .setChildren(profileSecurityControllers));
        controllers.addAll(profileSecurityControllers);
        return controllers;
    }

    /**
     * Returns preference controllers for advanced privacy entries.
     * This is used in {@link MoreSecurityPrivacyFragment} and {@link PrivacyDashboardFragment}.
     */
    public static List<AbstractPreferenceController> getControllersForAdvancedPrivacy(
            Context context, com.android.settingslib.core.lifecycle.Lifecycle lifecycle) {
        final String KEY_LOCK_SCREEN_NOTIFICATIONS = "privacy_lock_screen_notifications";
        final String KEY_WORK_PROFILE_CATEGORY =
                "privacy_work_profile_notifications_category";
        final String KEY_NOTIFICATION_WORK_PROFILE_NOTIFICATIONS =
                "privacy_lock_screen_work_profile_notifications";
        final List<AbstractPreferenceController> controllers = new ArrayList<>();
        final LockScreenNotificationPreferenceController notificationController =
                new LockScreenNotificationPreferenceController(context,
                        KEY_LOCK_SCREEN_NOTIFICATIONS,
                        KEY_WORK_PROFILE_CATEGORY,
                        KEY_NOTIFICATION_WORK_PROFILE_NOTIFICATIONS);
        if (lifecycle != null) {
            lifecycle.addObserver(notificationController);
        }
        controllers.add(notificationController);
        return controllers;
    }

    /**
     * A class that stores the resource that will be overridden using preferenceKey and overrideKey.
     */
    public static final class EnterpriseOverrideString {
        private final String mPreferenceKey;
        private final String mOverrideKey;
        @StringRes private final int mResource;

        public EnterpriseOverrideString(
                String preferenceKey,
                String overrideKey,
                @StringRes int resource) {
            this.mPreferenceKey = preferenceKey;
            this.mOverrideKey = overrideKey;
            this.mResource = resource;
        }

        @StringRes
        public int getResource() {
            return mResource;
        }

        public String getPreferenceKey() {
            return mPreferenceKey;
        }

        public String getOverrideKey() {
            return mOverrideKey;
        }
    }

    /**
     * Returns a list of @{EnterpriseOverrideString} for the privacy entries.
     */
    public static List<EnterpriseOverrideString> getEnterpriseOverrideStringForPrivacyEntries() {
        List<EnterpriseOverrideString> enterpriseOverrideStrings = new ArrayList<>();
        enterpriseOverrideStrings.add(
                new EnterpriseOverrideString("privacy_lock_screen_work_profile_notifications",
                        WORK_PROFILE_LOCKED_NOTIFICATION_TITLE,
                        R.string.locked_work_profile_notification_title));
        enterpriseOverrideStrings.add(
                new EnterpriseOverrideString("interact_across_profiles_privacy",
                        CONNECTED_WORK_AND_PERSONAL_APPS_TITLE,
                        R.string.interact_across_profiles_title));
        enterpriseOverrideStrings.add(
                new EnterpriseOverrideString("privacy_work_profile_notifications_category",
                        WORK_PROFILE_NOTIFICATIONS_SECTION_HEADER,
                        R.string.profile_section_header));
        enterpriseOverrideStrings.add(new EnterpriseOverrideString("work_policy_info",
                WORK_PROFILE_PRIVACY_POLICY_INFO, R.string.work_policy_privacy_settings));
        enterpriseOverrideStrings.add(new EnterpriseOverrideString("work_policy_info",
                WORK_PROFILE_PRIVACY_POLICY_INFO_SUMMARY,
                R.string.work_policy_privacy_settings_summary));
        return enterpriseOverrideStrings;
    }

    /**
     * Returns a list of @{EnterpriseOverrideString} for the security entries.
     */
    public static List<EnterpriseOverrideString> getEnterpriseOverrideStringForSecurityEntries() {
        List<EnterpriseOverrideString> enterpriseOverrideStrings = new ArrayList<>();
        enterpriseOverrideStrings.add(new EnterpriseOverrideString("unlock_set_or_change_profile",
                WORK_PROFILE_SET_UNLOCK_LAUNCH_PICKER_TITLE,
                R.string.unlock_set_unlock_launch_picker_title_profile));
        enterpriseOverrideStrings.add(new EnterpriseOverrideString("unification",
                WORK_PROFILE_UNIFY_LOCKS_SUMMARY,
                R.string.lock_settings_profile_unification_summary));
        enterpriseOverrideStrings.add(new EnterpriseOverrideString("fingerprint_settings_profile",
                FINGERPRINT_FOR_WORK,
                R.string.security_settings_work_fingerprint_preference_title));
        enterpriseOverrideStrings.add(new EnterpriseOverrideString("manage_device_admin",
                MANAGE_DEVICE_ADMIN_APPS, R.string.manage_device_admin));
        enterpriseOverrideStrings.add(new EnterpriseOverrideString("security_category_profile",
                WORK_PROFILE_SECURITY_TITLE, R.string.lock_settings_profile_title));
        enterpriseOverrideStrings.add(
                new EnterpriseOverrideString("enterprise_privacy", MANAGED_DEVICE_INFO,
                        R.string.enterprise_privacy_settings));
        return enterpriseOverrideStrings;
    }

    private SafetyCenterUtils() {}
}