// Copyright 2021 Code Intelligence GmbH
//
// 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 com.code_intelligence.jazzer.instrumentor;

import java.util.HashMap;
import java.util.Map;

// selfCheck() only passes with the hooks in BeforeHooks.java applied.
public class BeforeHooksTarget implements BeforeHooksTargetContract {
  static private int timesCalled = 0;
  Map<String, Boolean> results = new HashMap<>();
  Boolean func1Called = false;
  Boolean funcWithArgsCalled = false;

  static Integer getTimesCalled() {
    return ++timesCalled;
  }

  public Map<String, Boolean> selfCheck() {
    results = new HashMap<>();

    results.put("hasFunc1BeenCalled", hasFunc1BeenCalled());

    timesCalled = 0;
    results.put("hasBeenCalledTwice", getTimesCalled() == 2);

    if (!results.containsKey("hasBeenCalledWithArgs")) {
      results.put("hasBeenCalledWithArgs", hasFuncWithArgsBeenCalled(true, "foo"));
    }

    return results;
  }

  public void func1() {
    func1Called = true;
  }

  private boolean hasFunc1BeenCalled() {
    return func1Called;
  }

  public void setFuncWithArgsCalled(Boolean val) {
    funcWithArgsCalled = val;
  }

  private boolean hasFuncWithArgsBeenCalled(Boolean boolArgument, String stringArgument) {
    return funcWithArgsCalled;
  }
}