/*
    * Copyright 2021 TiKV Project Authors.
    *
    * 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.
   *
   */
  
  package org.tikv.service.failsafe;
  
  public class HealthCounts {
    private final long totalCount;
    private final long errorCount;
    private final int errorPercentage;
  
    HealthCounts(long total, long error) {
      this.totalCount = total;
      this.errorCount = error;
      if (totalCount > 0) {
        this.errorPercentage = (int) ((double) errorCount / totalCount * 100);
      } else {
        this.errorPercentage = 0;
      }
    }
  
    public long getTotalRequests() {
      return totalCount;
    }
  
    public long getErrorCount() {
      return errorCount;
    }
  
    public int getErrorPercentage() {
      return errorPercentage;
    }
  
    @Override
    public String toString() {
      return "HealthCounts{"
          + "totalCount="
          + totalCount
          + ", errorCount="
          + errorCount
          + ", errorPercentage="
          + errorPercentage
          + '}';
    }
  }