/* Copyright 2002-2026 CS GROUP
    * Licensed to CS GROUP (CS) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * CS licenses this file to You 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 org.orekit.files.rinex.navigation.parsers.ephemeris;
  
  import org.orekit.files.rinex.navigation.RinexNavigationParser;
  import org.orekit.files.rinex.navigation.parsers.ParseInfo;
  import org.orekit.files.rinex.navigation.parsers.RecordLineParser;
  import org.orekit.propagation.analytical.gnss.data.AbstractNavigationMessage;
  import org.orekit.utils.units.Unit;
  
  /** Parser for abstract navigation messages.
   * @param <T> type of the navigation message
   * @author Bryan Cazabonne
   * @author Luc Maisonobe
   * @since 14.0
   */
  public abstract class AbstractNavigationParser<T extends AbstractNavigationMessage<T>> extends RecordLineParser {
  
      /** Container for parsing data. */
      private final ParseInfo parseInfo;
  
      /** Container for navigation message. */
      private final T message;
  
      /** Simple constructor.
       * @param parseInfo container for parsing data
       * @param message container for navigation message
       */
      protected AbstractNavigationParser(final ParseInfo parseInfo, final T message) {
          this.parseInfo = parseInfo;
          this.message   = message;
      }
  
      /** Get the container for parsing data.
       * @return container for parsing data
       */
      public ParseInfo getParseInfo() {
          return parseInfo;
      }
  
      /** Get the container for the navigation message.
       * @return container for the navigation message
       */
      public T getMessage() {
          return message;
      }
  
      /** {@inheritDoc} */
      @Override
      public void parseLine00() {
          if (parseInfo.getHeader().getFormatVersion() < 3.0) {
              parseSvEpochSvClockLineRinex2(parseInfo.getLine(), parseInfo.getTimeScales().getGPS(), message);
          } else {
              parseSvEpochSvClockLine(parseInfo.getTimeScales().getGPS(), parseInfo, message);
          }
      }
  
      /** {@inheritDoc} */
      @Override
      public void parseLine01() {
          message.setCrs(parseInfo.parseDouble2(Unit.METRE));
          message.setDeltaN0(parseInfo.parseDouble3(RinexNavigationParser.RAD_PER_S));
          message.setM0(parseInfo.parseDouble4(Unit.RADIAN));
      }
  
      /** {@inheritDoc} */
      @Override
      public void parseLine02() {
          message.setCuc(parseInfo.parseDouble1(Unit.RADIAN));
          message.setE(parseInfo.parseDouble2(Unit.NONE));
          message.setCus(parseInfo.parseDouble3(Unit.RADIAN));
          message.setSqrtA(parseInfo.parseDouble4(RinexNavigationParser.SQRT_M));
      }
  
      /** {@inheritDoc} */
      @Override
      public void parseLine03() {
          message.setTime(parseInfo.parseDouble1(Unit.SECOND));
          message.setCic(parseInfo.parseDouble2(Unit.RADIAN));
          message.setOmega0(parseInfo.parseDouble3(Unit.RADIAN));
          message.setCis(parseInfo.parseDouble4(Unit.RADIAN));
      }
  
      /** {@inheritDoc} */
      @Override
     public void parseLine04() {
         message.setI0(parseInfo.parseDouble1(Unit.RADIAN));
         message.setCrc(parseInfo.parseDouble2(Unit.METRE));
         message.setPa(parseInfo.parseDouble3(Unit.RADIAN));
         message.setOmegaDot(parseInfo.parseDouble4(RinexNavigationParser.RAD_PER_S));
     }
 
     /** {@inheritDoc} */
     @Override
     public void parseLine05() {
         message.setIDot(parseInfo.parseDouble1(RinexNavigationParser.RAD_PER_S));
         message.setWeek(parseInfo.parseInt3());
     }
 
 }