/*
 *  Copyright (C) 2015 The OmniROM Project
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package com.cherish.settings.fragments;

import com.android.internal.logging.nano.MetricsProto;

import android.app.Activity;
import android.content.Context;
import android.content.ContentResolver;
import android.app.WallpaperManager;
import android.content.Intent;
import android.content.res.Resources;
import android.hardware.fingerprint.FingerprintManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.ParcelFileDescriptor;
import android.os.UserHandle;
import androidx.preference.SwitchPreference;
import androidx.preference.ListPreference;
import androidx.preference.Preference;
import androidx.preference.PreferenceCategory;
import androidx.preference.PreferenceScreen;
import android.os.SystemProperties;
import android.provider.Settings;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.internal.util.cherish.FodUtils;
import com.android.internal.util.cherish.CherishUtils;
import com.cherish.settings.preferences.SystemSettingSeekBarPreference;
import com.cherish.settings.utils.Utils;
import com.cherish.settings.preferences.SystemSettingListPreference;
import com.cherish.settings.preferences.CustomSeekBarPreference;
import com.cherish.settings.preferences.SecureSettingListPreference;
import com.cherish.settings.preferences.SystemSettingSwitchPreference;
import com.cherish.settings.preferences.SystemSettingListPreference;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settingslib.search.SearchIndexable;
import android.provider.SearchIndexableResource;

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

@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
public class LockScreenSettings extends SettingsPreferenceFragment implements
        Preference.OnPreferenceChangeListener {

	private static final String CUSTOM_TEXT_CLOCK_FONTS = "custom_text_clock_fonts";
    private static final String CLOCK_FONT_SIZE  = "lockclock_font_size";
	private static final String CUSTOM_TEXT_CLOCK_FONT_SIZE  = "custom_text_clock_font_size";
    private static final String DATE_FONT_SIZE  = "lockdate_font_size";
    private static final String LOCKOWNER_FONT_SIZE = "lockowner_font_size";
    private static final String AOD_SCHEDULE_KEY = "always_on_display_schedule";
    private static final String FOD_ANIMATION_CATEGORY = "fod_animations";
    private static final String FOD_ICON_PICKER_CATEGORY = "fod_icon_picker";
    private static final String KEY_LOCKSCREEN_BLUR = "lockscreen_blur";

    private ContentResolver mResolver;
    private Preference FODSettings;
	
	static final int MODE_DISABLED = 0;
    static final int MODE_NIGHT = 1;
    static final int MODE_TIME = 2;
    static final int MODE_MIXED_SUNSET = 3;
    static final int MODE_MIXED_SUNRISE = 4;

    private SystemSettingSeekBarPreference mLockscreenBlur;
    private CustomSeekBarPreference mClockFontSize;
    private CustomSeekBarPreference mDateFontSize;
    private CustomSeekBarPreference mOwnerInfoFontSize;
    private CustomSeekBarPreference mCustomTextClockFontSize;
    private PreferenceCategory mFODIconPickerCategory;
    private Preference mAODPref;

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        addPreferencesFromResource(R.xml.cherish_settings_lockscreen);
        Context mContext = getContext();
        ContentResolver resolver = getActivity().getContentResolver();
        PreferenceScreen prefScreen = getPreferenceScreen();
        Resources resources = getResources();
        WallpaperManager manager = WallpaperManager.getInstance(mContext);

        ParcelFileDescriptor pfd = manager.getWallpaperFile(WallpaperManager.FLAG_LOCK);
        mLockscreenBlur = (SystemSettingSeekBarPreference) findPreference(KEY_LOCKSCREEN_BLUR);
        if (!Utils.isBlurSupported() || pfd != null) {
            prefScreen.removePreference(mLockscreenBlur);
        }
		
	mFODIconPickerCategory = findPreference(FOD_ICON_PICKER_CATEGORY);
        if (mFODIconPickerCategory != null && !FodUtils.hasFodSupport(getContext())) {
            prefScreen.removePreference(mFODIconPickerCategory);
        }
        
        final PreferenceCategory fodCat = (PreferenceCategory) prefScreen
                .findPreference(FOD_ANIMATION_CATEGORY);
        final boolean isFodAnimationResources = CherishUtils.isPackageInstalled(getContext(),
                      getResources().getString(com.android.internal.R.string.config_fodAnimationPackage));
        if (!isFodAnimationResources) {
            prefScreen.removePreference(fodCat);
        }

        // Lock Clock Size
        mClockFontSize = (CustomSeekBarPreference) findPreference(CLOCK_FONT_SIZE);
        mClockFontSize.setValue(Settings.System.getInt(getContentResolver(),
                Settings.System.LOCKCLOCK_FONT_SIZE, 78));
        mClockFontSize.setOnPreferenceChangeListener(this);

        // Lock Date Size
        mDateFontSize = (CustomSeekBarPreference) findPreference(DATE_FONT_SIZE);
        mDateFontSize.setValue(Settings.System.getInt(getContentResolver(),
                Settings.System.LOCKDATE_FONT_SIZE, 18));
        mDateFontSize.setOnPreferenceChangeListener(this);

        // Lockscren OwnerInfo Size
        mOwnerInfoFontSize = (CustomSeekBarPreference) findPreference(LOCKOWNER_FONT_SIZE);
        mOwnerInfoFontSize.setValue(Settings.System.getInt(getContentResolver(),
                Settings.System.LOCKOWNER_FONT_SIZE,21));
        mOwnerInfoFontSize.setOnPreferenceChangeListener(this);
		
		// Custom Text Clock Size
        mCustomTextClockFontSize = (CustomSeekBarPreference) findPreference(CUSTOM_TEXT_CLOCK_FONT_SIZE);
        mCustomTextClockFontSize.setValue(Settings.System.getInt(getContentResolver(),
                Settings.System.CUSTOM_TEXT_CLOCK_FONT_SIZE, 40));
        mCustomTextClockFontSize.setOnPreferenceChangeListener(this);

        mAODPref = findPreference(AOD_SCHEDULE_KEY);
        updateAlwaysOnSummary();
    }

    @Override
    public void onResume() {
        super.onResume();
        updateAlwaysOnSummary();
    }

    private void updateAlwaysOnSummary() {
        if (mAODPref == null) return;
        int mode = Settings.Secure.getIntForUser(getActivity().getContentResolver(),
                Settings.Secure.DOZE_ALWAYS_ON_AUTO_MODE, MODE_DISABLED, UserHandle.USER_CURRENT);
        switch (mode) {
            default:
            case MODE_DISABLED:
                mAODPref.setSummary(R.string.disabled);
                break;
            case MODE_NIGHT:
                mAODPref.setSummary(R.string.night_display_auto_mode_twilight);
                break;
            case MODE_TIME:
                mAODPref.setSummary(R.string.night_display_auto_mode_custom);
                break;
            case MODE_MIXED_SUNSET:
                mAODPref.setSummary(R.string.always_on_display_schedule_mixed_sunset);
                break;
            case MODE_MIXED_SUNRISE:
                mAODPref.setSummary(R.string.always_on_display_schedule_mixed_sunrise);
                break;
        }
    }

    public boolean onPreferenceChange(Preference preference, Object newValue) {
        ContentResolver resolver = getActivity().getContentResolver();
         if (preference == mClockFontSize) {
            int top = (Integer) newValue;
            Settings.System.putInt(getContentResolver(),
                    Settings.System.LOCKCLOCK_FONT_SIZE, top*1);
            return true;
		} else if (preference == mCustomTextClockFontSize) {
            int top = (Integer) newValue;
            Settings.System.putInt(getContentResolver(),
                    Settings.System.CUSTOM_TEXT_CLOCK_FONT_SIZE, top*1);
            return true;
        } else if (preference == mDateFontSize) {
            int top = (Integer) newValue;
            Settings.System.putInt(getContentResolver(),
                    Settings.System.LOCKDATE_FONT_SIZE, top*1);
            return true;
        }
        return false;
    }

    @Override
    public int getMetricsCategory() {
        return MetricsProto.MetricsEvent.CHERISH_SETTINGS;
    }
	
	/**
     * For Search.
     */

    public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
            new BaseSearchIndexProvider() {

                @Override
                public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
                        boolean enabled) {
                    ArrayList<SearchIndexableResource> result =
                            new ArrayList<SearchIndexableResource>();
                    SearchIndexableResource sir = new SearchIndexableResource(context);
                    sir.xmlResId = R.xml.cherish_settings_lockscreen;
                    result.add(sir);
                    return result;
                }

                @Override
                public List<String> getNonIndexableKeys(Context context) {
                    List<String> keys = super.getNonIndexableKeys(context);
                     if (!FodUtils.hasFodSupport(context)) {
                        keys.add(FOD_ICON_PICKER_CATEGORY);
                    }
                    return keys;
                }
    };

}