content: /*
   * Copyright (C) 2020 Adrian Miozga <AdrianMiozga@outlook.com>
   *
   * 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 3 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 <https://www.gnu.org/licenses/>.
   */
  
  package org.wentura.getflow.statistics.historychart;
  
  import com.github.mikephil.charting.components.AxisBase;
  import com.github.mikephil.charting.formatter.ValueFormatter;
  
  final class CustomYAxisFormatter extends ValueFormatter {
  
      CustomYAxisFormatter() {
      }
  
      @Override
      public String getAxisLabel(float value, AxisBase axis) {
          String result;
  
          if (value <= 0) {
              return "";
          }
  
          if (axis.mAxisMaximum > 3_600_000) {
              result = Math.round(value / 3_600_000) + "h";
          } else {
              result = (int) Math.ceil(value / 60_000) + "m";
          }
  
          return result;
      }
  }
  