/*  Copyright (C) 2015-2024 Andreas Shimokawa, Carsten Pfeiffer, Daniele
    Gobbetti, José Rebelo, Pavel Elagin, Petr Vaněk

    This file is part of Gadgetbridge.

    Gadgetbridge is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published
    by the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Gadgetbridge 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.activities.charts;

import com.github.mikephil.charting.charts.Chart;
import com.github.mikephil.charting.formatter.ValueFormatter;

import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityAmount;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityAmounts;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;

public class WeekStepsChartFragment extends AbstractWeekChartFragment {
    @Override
    public String getTitle() {
        if (GBApplication.getPrefs().getBoolean("charts_range", true)) {
            return getString(R.string.weekstepschart_steps_a_month);
        }
        else{
                return getString(R.string.weekstepschart_steps_a_week);
        }
    }

    @Override
    String getPieDescription(int targetValue) {
        return getString(R.string.weeksteps_today_steps_description, String.valueOf(targetValue));
    }

    @Override
    int getGoal() {
        return GBApplication.getPrefs().getInt(ActivityUser.PREF_USER_STEPS_GOAL, ActivityUser.defaultUserStepsGoal);
    }

    @Override
    int getOffsetHours() {
        return 0;
    }

    @Override
    float[] getTotalsForActivityAmounts(ActivityAmounts activityAmounts) {
        long totalSteps = 0;
        for (ActivityAmount amount : activityAmounts.getAmounts()) {
            totalSteps += amount.getTotalSteps();
        }
        return new float[]{totalSteps};
    }

    @Override
    protected long calculateBalance(ActivityAmounts activityAmounts) {
        long balance = 0;
        for (ActivityAmount amount : activityAmounts.getAmounts()) {
            balance += amount.getTotalSteps();
        }
        return balance;
    }

    @Override
    protected String formatPieValue(long value) {
        return String.valueOf(value);
    }

    @Override
    String[] getPieLabels() {
        return new String[]{""};
    }

    @Override
    ValueFormatter getPieValueFormatter() {
        return null;
    }

    @Override
    ValueFormatter getBarValueFormatter() {
        return null;
    }

    @Override
    ValueFormatter getYAxisFormatter() {
        return null;
    }

    @Override
    int[] getColors() {
        return new int[]{akActivity.color};
    }

    @Override
    protected void setupLegend(Chart<?> chart) {
        // no legend here, it is all about the steps here
        chart.getLegend().setEnabled(false);
    }

    @Override
    protected String getBalanceMessage(long balance, int targetValue) {
        if (balance > 0) {
            final long totalBalance = balance - ((long)targetValue * TOTAL_DAYS_FOR_AVERAGE);
            if (totalBalance > 0)
                return getString(R.string.overstep, Math.abs(totalBalance));
            else
                return getString(R.string.lack_of_step, Math.abs(totalBalance));
        } else
            return getString(R.string.no_data);
    }

    @Override
    String getAverage(float value) {
        return String.format("%.0f", value);
    }
}
