package com.nicholas.java;
class KitChen {
private static int MAX_BEADER = 200; // 饅頭一天最多做200個
private static int MONEY = 2; // 饅頭2塊錢一個
static boolean isCell = false;// 判斷伙計是否交易完成
static boolean isFulfill = false;// 判斷顧客是否交易完成
public void makeBread() {
  System.out.println("賣饅頭咯，今天的饅頭數量為：" + KitChen.MAX_BEADER + "\n"
    + "包子的價格為：" + KitChen.MONEY);
}
public synchronized void setBread(int bread) {
  while (!KitChen.isFulfill) {
   try {
    wait();
   } catch (InterruptedException e) {
    e.printStackTrace();
   }
  }
  if (KitChen.isCell) {
   this.notify();
  }
  if (KitChen.MAX_BEADER > 1) {
   KitChen.MAX_BEADER -= bread;
   MONEY *= bread;
   System.out.println("饅頭賣出 " + bread + "\n" + "收入金額為："
     + KitChen.MONEY);
   KitChen.isCell = true;
  } else {
   System.out.println("不好意思今天的饅頭全部賣光了@");
  }
}
public int getBread() { // 剩余的饅頭
  return KitChen.MAX_BEADER;
}
public void foot() {
  System.out.println("今天剩余饅頭個數為：" + getBread() + " 掙得的錢為：" + MONEY);
}
}
class CustomerA extends Thread {
private KitChen k;
private int count;// 買饅頭的個數
CustomerA(KitChen k) {
  super("豬頭");
  this.k = k;
}
public void run() {
  System.out.println("<" + Thread.currentThread().getName() + ">"
    + " 我要饅頭");
  System.out.println("<老板 >" + Thread.currentThread().getName()
    + " 你要買多少饅頭？");
  count = 2;
  System.out.println(Thread.currentThread().getName() + " 我要" + count);
  KitChen.isFulfill = true;
  k.setBread(count);
  System.out.println(Thread.currentThread().getName() + "所買饅頭" + count);
}
}
class CustomerB extends Thread {
private KitChen k;
private int count;
CustomerB(KitChen k) {
  super("八戒");
  this.k = k;
}
public void run() {
  System.out.println("<" + Thread.currentThread().getName() + ">"
    + " 我要饅頭");
  try {
   Thread.sleep(2000);
  } catch (InterruptedException e) {
   // TODO 自動生成 catch 塊
   e.printStackTrace();
  }
  System.out.println("<老板 >" + Thread.currentThread().getName()
    + " 你要買多少饅頭？");
  count = 4;
  System.out.println(Thread.currentThread().getName() + " 我要 " + count);
  KitChen.isFulfill = true;
  k.setBread(count);
  System.out.println(Thread.currentThread().getName() + "所買饅頭" + count);
}
}
public class MyThread {
public static void main(String[] args) {
  KitChen kitchen = new KitChen();
  kitchen.makeBread();
  CustomerA a = new CustomerA(kitchen);
  CustomerB b = new CustomerB(kitchen);
  a.start();
  b.start();
  try {
   a.join();
  } catch (InterruptedException e) {
   // TODO 自動生成 catch 塊
   e.printStackTrace();
  }
  try {
   b.join();
  } catch (InterruptedException e) {
   // TODO 自動生成 catch 塊
   e.printStackTrace();
  }
  kitchen.foot();
}
}