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package io.resys.hdes.client.spi.util;

/*-
 * #%L
 * wrench-assets-dt
 * %%
 * Copyright (C) 2016 - 2018 Copyright 2016 ReSys OÜ
 * %%
 * 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.
 * #L%
 */

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;

public class DateParser {

  public static LocalDateTime parseLocalDateTime(String date) {
    try {
      return LocalDateTime.ofInstant(ZonedDateTime.parse(date).toInstant(), ZoneId.systemDefault());
    } catch(Exception e) {
      throw new IllegalArgumentException("Incorrect date time: '" + date + "', correct format: YYYY-MM-DDThh:mm:ssTZD, example: 2017-07-03T00:00:00Z!");
    }
  }

  public static LocalDate parseLocalDate(String date) {
    try {
      if(date.length() > 10) {
        return LocalDate.parse(date.substring(0, 10));
      }
      return LocalDate.parse(date);
    } catch(Exception e) {
      throw new IllegalArgumentException("Incorrect date: '" + date + "', correct format: YYYY-MM-DD, example: 2017-07-03!");
    }
  }
}