/**
 * 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.weex.utils.tools;

import com.alibaba.fastjson.annotation.JSONField;

public class Time {

    @JSONField(name = "taskStart")
    public long taskStart;

    @JSONField(name = "execTime")
    public long execTime;

    @JSONField(name = "constructor")
    public long constructor;

    @JSONField(name = "destructor")
    public long destructor;

    @JSONField(name = "taskEnd")
    public long taskEnd;

    @JSONField(name = "waitTime")
    public long waitTime;

    @Override
    public String toString() {
        return
                "time : {" +
                        "constructor = '" + constructor + '\'' +
                        ",taskStart = '" + taskStart + '\'' +
                        ",execTime = '" + execTime + '\'' +
                        ",waitTime = '" + waitTime + '\'' +
                        ",destructor = '" + destructor + '\'' +
                        ",taskEnd = '" + taskEnd + '\'' +
                        "}";
    }


    protected void constructor() {
        constructor = System.currentTimeMillis();
    }

    public void execTime() {
        execTime = taskEnd - taskStart;
    }

    public void taskStart() {
        taskStart = System.currentTimeMillis();
    }

    public void taskEnd() {
        taskEnd = System.currentTimeMillis();
        execTime();
        destructor();
    }

    private void destructor() {
        waitTime();
        destructor = System.currentTimeMillis();
    }

    public void waitTime() {
        waitTime = taskStart - constructor;
    }
}