/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.apache.amaterasu.leader.utilities

object MemoryFormatParser {

  def extractMegabytes(input: String): Int = {
    var result: Int = 0
    val lower = input.toLowerCase
    if (lower.contains("mb")) {
      result = lower.replace("mb", "").toInt
    } else if (lower.contains("gb") | lower.contains("g")) {
      result = lower.replace("g", "").replace("b","").toInt * 1024
    } else {
      result = lower.toInt
    }

    result
  }
}