packages_apps_Settings/src/com/android/settings/notification/modes/ZenModeSetTriggerLinkPreferenceController.java

/*
 * 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.settings.notification.modes;

import static android.app.AutomaticZenRule.TYPE_SCHEDULE_CALENDAR;
import static android.app.AutomaticZenRule.TYPE_SCHEDULE_TIME;

import android.content.Context;

import androidx.annotation.NonNull;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.PreferenceCategory;

import com.android.settings.R;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settingslib.PrimarySwitchPreference;

/**
 * Preference controller for the link to an individual mode's configuration page.
 */
class ZenModeSetTriggerLinkPreferenceController extends AbstractZenModePreferenceController {
    @VisibleForTesting
    protected static final String AUTOMATIC_TRIGGER_PREF_KEY = "zen_automatic_trigger_settings";

    private final DashboardFragment mFragment;

    ZenModeSetTriggerLinkPreferenceController(Context context, String key,
            DashboardFragment fragment,
            ZenModesBackend backend) {
        super(context, key, backend);
        mFragment = fragment;
    }

    @Override
    public boolean isAvailable(@NonNull ZenMode zenMode) {
        return !zenMode.isManualDnd();
    }

    @Override
    public void updateState(Preference preference, @NonNull ZenMode zenMode) {
        // This controller is expected to govern a preference category so that it controls the
        // availability of the entire preference category if the mode doesn't have a way to
        // automatically trigger (such as manual DND).
        PrimarySwitchPreference switchPref = ((PreferenceCategory) preference).findPreference(
                AUTOMATIC_TRIGGER_PREF_KEY);
        if (switchPref == null) {
            return;
        }
        switchPref.setChecked(zenMode.getRule().isEnabled());
        switchPref.setOnPreferenceChangeListener(mSwitchChangeListener);

        switchPref.setSummary(zenMode.getRule().getTriggerDescription());
        switchPref.setIcon(null);
        switchPref.setOnPreferenceClickListener(null);
        switchPref.setIntent(null);

        if (zenMode.isSystemOwned() && zenMode.getType() == TYPE_SCHEDULE_TIME) {
            switchPref.setTitle(R.string.zen_mode_set_schedule_link);
            // TODO: b/332937635 - set correct metrics category
            switchPref.setIntent(ZenSubSettingLauncher.forModeFragment(mContext,
                    ZenModeSetScheduleFragment.class, zenMode.getId(), 0).toIntent());
        } else if (zenMode.isSystemOwned() && zenMode.getType() == TYPE_SCHEDULE_CALENDAR) {
            switchPref.setTitle(R.string.zen_mode_set_calendar_link);
            switchPref.setIcon(null);
            // TODO: b/332937635 - set correct metrics category
            switchPref.setIntent(ZenSubSettingLauncher.forModeFragment(mContext,
                    ZenModeSetCalendarFragment.class, zenMode.getId(), 0).toIntent());
        } else if (zenMode.isSystemOwned()) {
            switchPref.setTitle(R.string.zen_mode_select_schedule);
            switchPref.setIcon(R.drawable.ic_add_24dp);
            switchPref.setSummary("");
            // TODO: b/342156843 - Hide the switch (needs support in SettingsLib).
            switchPref.setOnPreferenceClickListener(clickedPreference -> {
                ZenModeScheduleChooserDialog.show(mFragment, mOnScheduleOptionListener);
                return true;
            });
        } else {
            // TODO: b/341961712 - direct preference to app-owned intent if available
            switchPref.setTitle("not implemented");
        }
    }

    @VisibleForTesting
    final ZenModeScheduleChooserDialog.OnScheduleOptionListener mOnScheduleOptionListener =
            conditionId -> saveMode(mode -> {
                mode.setCustomModeConditionId(mContext, conditionId);
                return mode;
            });

    @VisibleForTesting
    protected Preference.OnPreferenceChangeListener mSwitchChangeListener = (p, newValue) -> {
        final boolean newEnabled = (Boolean) newValue;
        return saveMode((zenMode) -> {
            if (newEnabled != zenMode.getRule().isEnabled()) {
                zenMode.getRule().setEnabled(newEnabled);
            }
            return zenMode;
        });
        // TODO: b/342156843 - Do we want to jump to the corresponding schedule editing screen?
    };
}