com.alextherapeutics.diga.DigaUtils Maven / Gradle / Ivy

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/*
 * Copyright 2021-2021 Alex Therapeutics AB and individual contributors.
 *
 * 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
 *
 *      https://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 com.alextherapeutics.diga;

/** Utility methods */
public final class DigaUtils {
  /**
   * Remove IK from an IK number (IK#######) if it exists.
   *
   * @param IK
   * @return
   */
  public static String ikNumberWithoutPrefix(String IK) {
    return IK.contains("IK") ? IK.replace("IK", "") : IK;
  }

  /**
   * Add IK to an IK number if it doesnt exist
   *
   * @param IK
   * @return
   */
  public static String ikNumberWithPrefix(String IK) {
    if (IK.contains(("IK"))) {
      return IK;
    } else {
      var sb = new StringBuilder("IK");
      sb.append(IK);
      return sb.toString();
    }
  }

  /**
   * Given an endpoint as contanied in the health insurance company mapping file (f.e
   * diga.bitmarck-daten.de), return the full https endpoint to POST codes to (f.e
   * https://diga.bitmarck-daten.de/diga)
   *
   * @param endpoint
   * @return
   */
  public static String buildPostDigaEndpoint(String endpoint) {
    // TODO check if https already exists etc
    var sb = new StringBuilder("https://");
    sb.append(endpoint);
    sb.append("/diga");
    return sb.toString();
  }

  /**
   * Return whether a given DiGA code is a test code or not.
   *
   * @param code
   * @return
   */
  public static boolean isDigaTestCode(String code) {
    return code.startsWith("77");
  }
}