#pragma once

//管理员文件
#define ADMIN_FILE "admin.txt"
//学生文件
#define STUDENT_FILE "student.txt"
//教师文件
#define TEACHER_FILE "teacher.txt"
//机房信息文件
#define COMPUTER_FILE "computerRoom.txt"
//订单文件
#define ORDER_FILE "order.txt"

#pragma once
#include<iostream>
using namespace std;

class computerRoom
{
public:
  int m_ComId;//机房id号
  int m_ManNum;//最大容量
};

#pragma once
#include<iostream>
using namespace std;

//身份抽象基类
class Indentity
{
public:

  //操作菜单——纯虚函数
  virtual void operMenu() = 0;


  string m_UserName;
  string m_UserPassword;
};

#pragma once
#include"Identity.h"
#include<iostream>
#include<string>
#include"computerRoom.h"
#include<vector>
#include<fstream>
#include"globalFile.h" 
#include"orderFile.h"
using namespace std;

//学生类
class Student :public Indentity
{
public:
  //默认构造
  Student();
  //有参构造
  Student(int id, string name, string pwd);
  //菜单界面
  virtual void operMenu();

  //申请预约
  void applyOrder();

  //查看自身预约
  void showMyOrder();
  
  //查看所有预约
  void showAllOrder();

  //取消预约
  void cancelOrder();
  
  //学号
  int m_Id;

  //机房容器
  vector<computerRoom>vCom;

};

#pragma once
#include"Identity.h"
#include<iostream>
#include<string>
#include"globalFile.h"
#include<fstream>
#include<vector>
#include"Student.h"
#include"teacher.h"
#include<algorithm>
#include"computerRoom.h"
using namespace std;
class Manager :public Indentity
{
public:
  //默认构造
  Manager();
  
  //有参构造
  Manager(string name, string pwd);

  //菜单
  virtual void operMenu();

  //添加账号
  void addPerson();

  //查看账号
  void showPerson();

  //查看机房信息
  void showComputer();

  //清空预约记录
  void cleamFile();

  //初始化容器
  void initVector();

  //学生容器
  vector<Student>vStu;

  //教师容器
  vector<Teacher>vTea;

  //检测重复 学号、职工号  检测类型
  bool checkRepeat(int id, int type);

  //机房信息
  vector<computerRoom>vCom;
  
};

#pragma once
#include"Identity.h"
#include<iostream>
#include<string>
#include"orderFile.h"
#include<vector>
using namespace std;

class Teacher:public Indentity
{
public:
  //默认构造
  Teacher();

  //有参构造
  Teacher(int empId, string name,string pwd);


  //菜单
  virtual void operMenu();
  
  //查看所有预约
  void showAllOrder();

  //审核预约
  void validOrder();

  //职工号
  int m_EmpId;
};

#pragma once
#include<iostream>
using namespace std;
#include"globalFile.h"
#include<fstream>
#include<map>
#include<string>
#include<algorithm>
class OrderFile
{
public:
  //构造函数
  OrderFile();

  //更新预约记录
  void updateOrder();

  //记录预约条数
  int m_Size;

  //记录所有预约信息的容器 key记录条数 val具体记录键值对信息
  map<int, map<string, string>>m_orderData;
};

#include"orderFile.h"

//构造函数
OrderFile::OrderFile()
{
  ifstream ifs;
  ifs.open(ORDER_FILE, ios::in);

  string date;
  string interval;//时间段
  string stuId;
  string stuName;
  string roomId;
  string status;//状态

  this->m_Size = 0;//记录条数

  while (ifs >> date && 
    ifs >> interval && 
    ifs >> stuId && 
    ifs >> stuName && 
    ifs >> roomId && 
    ifs >> status)
  {
  /*  cout << date << endl;
    cout << interval << endl;
    cout << stuId << endl;
    cout << stuName << endl;
    cout << roomId << endl;
    cout<<status << endl;*/

    string key;
    string value;
    map<string, string>m;

    int pos = date.find(":");
    if (pos != -1)
    {
      key = date.substr(0, pos);
      value = date.substr(pos + 1, date.size() - pos - 1);
      m.insert(make_pair(key, value));
    }
    
    pos = interval.find(":");
    if (pos != -1)
    {
      key = interval.substr(0, pos);
      value = interval.substr(pos + 1, interval.size() - pos - 1);
      m.insert(make_pair(key, value));
    }

    pos = stuId.find(":");
    if (pos != -1)
    {
      key = stuId.substr(0, pos);
      value = stuId.substr(pos + 1, stuId.size() - pos - 1);
      m.insert(make_pair(key, value));
    }


    pos = stuName.find(":");
    if (pos != -1)
    {
      key = stuName.substr(0, pos);
      value = stuName.substr(pos + 1, stuName.size() - pos - 1);
      m.insert(make_pair(key, value));
    }


    pos = roomId.find(":");
    if (pos != -1)
    {
      key = roomId.substr(0, pos);
      value = roomId.substr(pos + 1, roomId.size() - pos - 1);
      m.insert(make_pair(key, value));
    }


    pos = status.find(":");
    if (pos != -1)
    {
      key = status.substr(0, pos);
      value = status.substr(pos + 1, status.size() - pos - 1);
      m.insert(make_pair(key, value));
    }
    
    //将小的map容器放到大的map容器中
    this->m_orderData.insert(make_pair(this->m_Size, m));
    this->m_Size++;
  }
  

  ifs.close();


  //测试大map
  /*for (map<int, map<string, string>>::iterator it = m_orderData.begin(); it != m_orderData.end(); it++)
  {
    cout << it->first << endl;
    for (map<string, string>::iterator mit = (*it).second.begin(); mit != (*it).second.end(); mit++)
    {
      cout << mit->first << " " << mit->second << " ";
    }
    cout << endl;
  }*/



  system("pause");
  system("cls");
}

//更新预约记录
void OrderFile::updateOrder()
{
  if (this->m_Size == 0)
  {
    return;
  }
  ofstream ofs(ORDER_FILE, ios::out | ios::trunc);
  for (int i = 0; i < this->m_Size; i++)
  {
    ofs << "date:" << this->m_orderData[i]["date"] << " ";
    ofs << "interval:" << this->m_orderData[i]["interval"] << " ";
    ofs << "stuId:" << this->m_orderData[i]["stuId"] << " ";
    ofs << "stuName:" << this->m_orderData[i]["stuName"] << " ";
    ofs << "roomId:" << this->m_orderData[i]["roomId"] << " ";
    ofs << "status:" << this->m_orderData[i]["status"] << endl;
  }
  ofs.close();
}

#include"manager.h"

//默认构造
Manager::Manager()
{

}

//有参构造
Manager::Manager(string name, string pwd)
{
  this->m_UserName = name;
  this->m_UserPassword = pwd;

  //初识化容器 获取到所有文件中 学生、老师、信息
  this->initVector();

  //初始化机房信息
  ifstream ifs;
  ifs.open(COMPUTER_FILE, ios::in);

  computerRoom com;
  while (ifs >> com.m_ComId && ifs >> com.m_ManNum)
  {
    vCom.push_back(com);
  }
  ifs.close();



}

//菜单
void Manager::operMenu()
{
  cout << "欢迎管理员:" << this->m_UserName << "登录!"<<endl;
  cout << "——————————" << endl;
  cout << "——1.添加账号——" << endl;
  cout << "——2.查看账号——" << endl;
  cout << "——3.查看机房——" << endl;
  cout << "——4.清空预约——" << endl;
  cout << "——0.注销登录——" << endl;
  cout << "——————————" << endl;
  cout << "——————————" << endl;
  cout << "当前学生数量:" << vStu.size() << endl;
  cout << "当前老师数量:" << vTea.size() << endl;
  cout << "机房数量为:" << vCom.size() << endl;
  cout << "——————————" << endl;
  cout << "请选择您的操作:" << endl;
}

//添加账号
void Manager::addPerson()
{
  cout << "请输入添加账号的类型" << endl;
  cout << "1.添加学生" << endl;
  cout << "2.添加老师" << endl;

  string fileName;//操作文件名
  string tip;//提示id号
  ofstream ofs;//文件操作对象

  string errorTip;

  int select = 0;
  cin >> select;
  if (select == 1)
  {
    fileName = STUDENT_FILE;
    tip = "请输入学号";
    errorTip = "学号重复,重新输入!";
  }
  else
  {
    fileName = TEACHER_FILE;
    tip = "请输入职工编号";
    errorTip = "职工号重复,重新输入!";
  }

  ofs.open(fileName, ios::out | ios::app);
  int id;
  string name;
  string pwd;


  cout << tip << endl;

  while (1)
  {
    cin >> id;
    bool ret = checkRepeat(id, select);
    if (ret)//有重复
    {
      cout << errorTip << endl;
    }
    else
    {
      break;
    }
  }

  cout << "请输入姓名" << endl;
  cin >> name;

  cout << "请输入密码" << endl;
  cin >> pwd;

  //向文件添加数据

  ofs << id << " " << name <<" " << pwd << " " << endl;
  cout << "添加成功" << endl;

  //添加成功就立即将内容同步到当前容器中
  //解决添加一个人，人数翻倍bug,我认为是重复读取
  if (select == 1)
  {
    //添加学生——同步到当前容器中
    Student s;
    s.m_Id = id;
    s.m_UserName = name;
    s.m_UserPassword = pwd;
    vStu.push_back(s);
  }
  else if (select == 2)
  {
    //添加老师——同步到当前容器中
    Teacher t;
    t.m_EmpId = id;
    t.m_UserName = name;
    t.m_UserPassword = pwd;
    vTea.push_back(t);
  }

  system("pause");
  system("cls");

  ofs.close();

  //调用初始化容器接口
  //this->initVector();

  /*不知道是我漏掉了代码，还是代码本身的小漏洞，连续添加账号会出现显示bug和人员统计数量bug
  我认为是重复的vector存储，读取，本人有两种解决方法

  1.如上，去掉结尾的初始化容器，在上面的添加成功后，直接将当前的成员读进vector容器中
  2.理论可行，但是我没去实现，在原来的代码基础上，结尾调用初始化容器接口前，清理一下当前容器,vStu.clear();vTea.clear();

  这样解决了bug，并且保留了即时同步。:)

  */

  
  
  


}

void printStudent(Student& s)
{
  cout << "学号:" << s.m_Id << " 姓名:" << s.m_UserName << " 密码:" << s.m_UserPassword << endl;
}

void printTeacher(Teacher& s)
{
  cout << "职工号:" << s.m_EmpId << " 姓名:" << s.m_UserName << " 密码:" << s.m_UserPassword << endl;
}


//查看账号
void Manager::showPerson()
{
  cout << "请选择查看内容" << endl;
  cout << "1.查看所有学生" << endl;
  cout << "2.查看所有老师" << endl;

  int select = 0;
  cin >> select;

  if (select == 1)
  {
    cout << "所有学生信息如下:" << endl;
    for_each(vStu.begin(), vStu.end(), printStudent);
  }
  else
  {
    cout << "所老师生信息如下:" << endl;
    for_each(vTea.begin(), vTea.end(), printTeacher);
  }

  system("pause");
  system("cls");
}

//查看机房信息
void Manager::showComputer()
{
  cout << "机房信息如下" << endl;
  for (vector<computerRoom>::iterator it = vCom.begin(); it != vCom.end(); it++ )
  {
    cout << "机房编号:" << it->m_ComId << " 机房最大容量:" << it->m_ManNum << endl;
  }

  system("pause");
  system("cls");
}

//清空预约记录
void Manager::cleamFile()
{
  ofstream ofs(ORDER_FILE, ios::trunc);
  ofs.close();

  cout << "清空成功" << endl;
  system("pause");
  system("cls");
}

//初始化容器
void Manager::initVector()
{
  //读取信息 学生 老师 
  ifstream ifs;
  ifs.open(STUDENT_FILE, ios::in);
  if (!ifs.is_open())
  {
    cout << "文件读取失败" << endl;
    return;
  }
  Student s;
  while (ifs >> s.m_Id && ifs >> s.m_UserName && ifs >> s.m_UserPassword)
  {
    vStu.push_back(s);
  }

  ifs.close();

  //读取信息 老师
  ifs.open(TEACHER_FILE,ios::in);
  Teacher t;
  while (ifs >> t.m_EmpId && ifs >> t.m_UserName && ifs>>t.m_UserPassword)
  {
    vTea.push_back(t);
  }
  ifs.close();
}

//检测重复 
bool Manager::checkRepeat(int id, int type)
{
  if (type == 1)
  {
    for (vector<Student>::iterator it = vStu.begin(); it != vStu.end(); it++)
    {
      if (id == it->m_Id)
      {
        return true;
      }
    }
  }
  else
  {
    for (vector<Teacher>::iterator it = vTea.begin(); it != vTea.end(); it++)
    {
      if (id == it->m_EmpId)
      {
        return true;
      }
    }
  }

  return false;
}

#include"teacher.h"


Teacher::Teacher()
{

}

//有参构造
Teacher::Teacher(int empId, string name,string pwd)
{
  //初始化属性
  this->m_EmpId = empId;
  this->m_UserName = name;
  this->m_UserPassword = pwd;

}


//菜单
void Teacher::operMenu()
{
  cout << "欢迎教师: " << this->m_UserName << "登录! " << endl;
  cout << "——————————" << endl;
  cout << "——1.查看所有预约——" << endl;
  cout << "——2.审核预约————" << endl;
  cout << "——0.注销登录———" << endl;
  cout << "——————————" << endl;
  cout << "请选择你的操作" << endl;
}

//查看所有预约
void Teacher::showAllOrder()
{
  OrderFile of;
  if (of.m_Size == 0)
  {
    cout << "无预约记录" << endl;
    system("pause");
    system("cls");
    return;
  }
  for (int i = 0; i < of.m_Size; i++)
  {
    cout << i + 1 << "、 ";
    cout << "预约日期: 周" << of.m_orderData[i]["date"];
    cout << " 时间段:  " << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
    cout << " 学号:  " << of.m_orderData[i]["stuId"];
    cout << " 姓名:  " << of.m_orderData[i]["stuName"];
    cout << " 机房编号:  " << of.m_orderData[i]["roomId"];
    string status = " 状态: ";

    if (of.m_orderData[i]["status"] == "1")
    {
      status += "审核中";
    }
    else if (of.m_orderData[i]["status"] == "2")
    {
      status += "预约成功";
    }
    else if (of.m_orderData[i]["status"] == "-1")
    {
      status += "预约失败，审核未通过";
    }
    else
    {
      status += "预约已取消";
    }
    cout << status << endl;
  }
  system("pause");
  system("cls");
}

//审核预约
void Teacher::validOrder()
{
  OrderFile of;
  if (of.m_Size == 0)
  {
    cout << "无预约记录" << endl;
    system("pause");
    system("cls");
    return ;
  }

  cout << "待审核的预约记录如下:" << endl;
  
  vector<int>v;

  int index = 0;
  for (int i = 0; i < of.m_Size; i++)
  {
    if (of.m_orderData[i]["status"] == "1")
    {
      v.push_back(i);
      cout << ++index << "、 ";
      cout << "预约日期: 周" << of.m_orderData[i]["date"];
      cout << " 时间段: " << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
      cout << "学生编号: " << of.m_orderData[i]["stuId"];
      cout << "学生姓名: " << of.m_orderData[i]["stuName"];
      cout << "机房编号: " << of.m_orderData[i]["roomId"];
      cout << "状态: 审核中 " << endl;
    }
  }
  cout << "请输入要审核的预约记录,0代表返回" << endl;
  int select = 0;//接收用户选择的预约记录
  int ret = 0;//接收预约结果记录
  while (1)
  {
    cin >> select;
    if (select >= 0 && select <= v.size())
    {
      if (select == 0)
      {
        break;
      }
      else
      {
        cout << "请输入审核结果" << endl;
        cout << "1.通过" << endl;
        cout << "2.不通过" << endl;
        cin >> ret;
        if (ret == 1)
        {
          //通过
          of.m_orderData[v[select - 1]]["status"] = "2";//-1是因为vector容器下标是从0开始的
        }
        else
        {
          //不通过
          of.m_orderData[v[select - 1]]["status"] = "-1";
        }
        //更新预约记录
        of.updateOrder();
        cout << "审核完毕" << endl;
        break;
      }
    }
    cout << "输入有误，请重新输入" << endl;
  }
  system("pause");
  system("cls");
}

#include"Student.h"


Student::Student()
{

}
//有参构造
Student::Student(int id, string name, string pwd)
{
  //初始化属性
  this->m_Id = id;
  this->m_UserName = name;
  this->m_UserPassword = pwd;

  //初始化机房信息
  ifstream ifs;
  ifs.open(COMPUTER_FILE,ios::in);

  computerRoom com;
  while (ifs>>com.m_ComId && ifs >> com.m_ManNum)
  {
    //将读取的信息放入到容器中
    vCom.push_back(com);
  }

  ifs.close();
}
//菜单界面
void Student::operMenu()
{
  cout << "欢迎学生代表:" << this->m_UserName << "登录!"<<endl;
  cout << "——————————" << endl;
  cout << "——1.申请预约——" << endl;
  cout << "——2.查看我的预约—" << endl;
  cout << "——3.查看所有预约—" << endl;
  cout << "——4.取消预约——" << endl;
  cout << "——0.注销登录——" << endl;
  cout << "——————————" << endl;
  cout << "请选择您的操作:" << endl;

}

//申请预约
void Student::applyOrder()
{
  cout << "机房开放时间为周一至周五" << endl;
  cout << "请输入申请预约的时间" << endl;
  cout << "1.周一" << endl;
  cout << "2.周二" << endl;
  cout << "3.周三" << endl;
  cout << "4.周四" << endl;
  cout << "5.周五" << endl;

  //日期
  int data = 0;
  //时间段
  int interval = 0;
  //机房编号
  int room = 0;

  while (1)
  {
    cin >> data;
    if (data >= 1 && data <= 5)
    {
      break;
    }
    else
    {
      cout << "输入有误，请重新输入。" << endl;
    }
  }
  cout << "请输入申请预约的时间段" << endl;
  cout << "1.上午" << endl;
  cout << "2.下午" << endl;

  while (1)
  {
    cin >> interval;
    if (interval >= 1 && interval <= 2)
    {
      break;
    }
    else
    {
      cout << "输入有误，请重新输入。" << endl;
    }
  }

  cout << "请选择机房" << endl;
  for (int i = 0; i < vCom.size(); i++)
  {
    cout << vCom[i].m_ComId << "号机房容量为:" << vCom[i].m_ManNum<<endl;
  }

  while (1)
  {
    cin >> room;
    if (room >= 1 && room <= 3)
    {
      break;
    }
    else
    {
      cout << "输入有误，请重新输入。" << endl;
    }
  }
  cout << "预约成功，审核中！" << endl;

  //写入文件
  ofstream ofs;
  ofs.open(ORDER_FILE, ios::app);
  ofs << "date:" << data << " ";
  ofs << "interval:" << interval << " ";
  ofs << "stuId:" << this->m_Id << " ";
  ofs << "stuName:" << this->m_UserName << " ";
  ofs << "roomId:" << room << " ";
  ofs << "status:" << 1 << endl;

  ofs.close();

  system("pause");
  system("cls");
}

//查看自身预约
void Student::showMyOrder()
{
  OrderFile of;
  if (of.m_Size == 0)
  {
    cout << "无预约记录" << endl;
    system("pause");
    system("cls");
    return;
  }
  for (int i = 0; i < of.m_Size; i++)
  {
    //string 转 int
    //string 利用.c_str()转const char *
    //利用atoi (const char * )转 int
    if (this->m_Id == atoi(of.m_orderData[i]["stuId"].c_str()))//找到自身预约
    {
      cout << "预约日期:  周" << of.m_orderData[i]["date"];
      cout << " 时间段:  " << (of.m_orderData[i]["interval"] == "1" ? "上午" :"下午");
      cout << " 机房号:  " << of.m_orderData[i]["roomId"];
      string status = "状态:  ";
      
      if (of.m_orderData[i]["status"] == "1")
      {
        status += "审核中";
      }
      else if (of.m_orderData[i]["status"] == "2")
      {
        status += "预约成功";
      }
      else if (of.m_orderData[i]["status"] == "-1")
      {
        status += "预约失败,审核未通过";
      }
      else
      {
        status += "预约已取消";
      }
      cout << status << endl;
    }
  }
  system("pause");
  system("cls");
}

//查看所有预约
void Student::showAllOrder()
{
  OrderFile of;
  if (of.m_Size == 0)
  {
    cout << "无预约记录" << endl;
    system("pause");
    system("cls");
    return;
  }

  for (int i = 0; i < of.m_Size; i++)
  {
    cout << i + 1 << "、 ";
    cout << "预约日期:  周" << of.m_orderData[i]["date"];
    cout << " 时间段:  " << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
    cout << " 学号:  " << of.m_orderData[i]["stuId"];
    cout << " 姓名:  " << of.m_orderData[i]["stuName"];
    cout << " 机房编号:  " << of.m_orderData[i]["roomId"];

    string status = " 状态: ";

    if (of.m_orderData[i]["status"] == "1")
    {
      status += "审核中";
    }
    else if(of.m_orderData[i]["status"] == "2")
    {
      status += "预约成功";
    }
    else if (of.m_orderData[i]["status"] == "-1")
    {
      status += "预约失败,审核未通过";
    }
    else
    {
      status += "预约已取消";
    }
    cout << status << endl;
  }
  system("pause");
  system("cls");
}

//取消预约
void Student::cancelOrder()
{
  OrderFile of;

  if (of.m_Size == 0)
  {
    cout << "无预约记录" << endl;
    system("pause");
    system("cls");
    return;
  }
  
  cout << "审核中或预约成功的记录可以取消，请输入取消的记录" << endl;
  
  //存放下标
  vector<int>v;

  int index = 1;
  for (int i = 0; i < of.m_Size; i++)
  {
    //找到自身预约的记录
    if (this->m_Id == atoi(of.m_orderData[i]["stuId"].c_str()))
    {
      //筛选状态
      //审核中或预约成功
      if (of.m_orderData[i]["status"] == "1" || of.m_orderData[i]["status"] == "2")
      {
        v.push_back(i);
        cout << index++ << "、 ";
        cout << "预约时期:  周" << of.m_orderData[i]["date"];
        cout << " 时间段:  " << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
        cout << " 机房编号:  " << of.m_orderData[i]["roomId"];
        string status = " 状态:  ";
        if (of.m_orderData[i]["status"] == "1")
        {
          status += "审核中";
        }
        else if(of.m_orderData[i]["status"] == "2")
        {
          status += "预约成功";
        }
        cout << status << endl;
      }
    }
  }
  cout << "请输入取消的记录，0代表返回" << endl;
  int select = 0;
  while (1)
  {
    cin >> select;
    if (select >= 0 && select <= v.size())
    {
      if (select == 0)
      {
        break;
      }
      else
      {
        of.m_orderData[v[select - 1]]["status"] = "0";

        //更新文件
        of.updateOrder();

        cout << "已取消预约" << endl;
        break;
      }
    }
    cout << "输入有误，请重新输入" << endl;
  }

  system("pause");
  system("cls");
}

#include<iostream>
#include"Identity.h"
#include<fstream>
#include<string>
#include"globalFile.h"
#include"Student.h"
#include"teacher.h"
#include"manager.h"

using namespace std;

//进入教师子菜单界面
void teacherMenu(Indentity*& teacher)
{
  while (1)
  {
    //调用子菜单界面
    teacher->operMenu();

    Teacher* tea = (Teacher*)teacher;

    int select = 0;

    cin >> select;
    if (select == 1)//查看所有预约
    {
      tea->showAllOrder();
    }
    else if (select == 2)//审核预约
    {
      tea->validOrder();
    }
    else
    {
      delete teacher;
      cout << "注销成功" << endl;
      system("pause");
      system("cls");
      return;
    }
  }
}


//进入学生子菜单界面
void studentMenu(Indentity*& student)
{
  while (1)
  {
    //调用学生子菜单
    student->operMenu();

    Student* stu = (Student*)student;

    int select = 0;

    cin >> select;//接收用户选择
    
    if (select == 1)//申请预约
    {
      stu->applyOrder();
    }
    else if (select == 2)//查看自身预约
    {
      stu->showMyOrder();
    }
    else if (select == 3)//查看所有人预约
    {
      stu->showAllOrder();
    }
    else if(select == 4)//取消预约
    {
      stu->cancelOrder();
    }
    else//注销登录
    {
      delete student;
      cout << "注销成功!" << endl;

      system("pause");
      system("cls");
      return;
    }
  }
}


//进入管理员子菜单界面
void managerMenu(Indentity* &manager)
{
  while (1)
  {
    
    //调用管理员子菜单
    manager->operMenu();

    //将父类指针转为子类指针，调用子类里其他的接口
    Manager* man = (Manager*)manager;

    

    int select = 0;
    cin >> select;

    if (select == 1)//添加账号
    {
      //cout << "添加账号" << endl;
      man->addPerson();
    }
    else if (select == 2)//查看账号
    {
      //cout << "查看账号" << endl;
      man->showPerson();
    }
    else if (select == 3)//查看机房
    {
      //cout << "查看机房" << endl;
      man->showComputer();
    }
    else if (select == 4)//清空预约
    {
      //cout << "清空预约" << endl;
      man->cleamFile();
    }
    else
    {
      //注销
      delete manager;//销毁堆区对象
      cout << "注销成功" << endl;
      system("pause");
      system("cls");
      return ;
    }
  }
}

//登录功能
//文件名 身份类型
void LoginIn(string fileName, int type)
{
  Indentity * person = NULL;//父类指针指向子类对象
  
  //读文件
  ifstream ifs;
  ifs.open(fileName, ios::in);

  //判断文件是否存在
  if (!ifs.is_open())
  {
    cout << "文件不存在" << endl;
    ifs.close();
    return;
  }

  //准备接受用户的信息
  int id = 0;
  string name;
  string pwd;

  //判断身份
  if (type == 1)
  {
    cout << "请输入你的学号:" << endl; 
    cin >> id;
  }
  else if (type == 2)
  {
    cout << "请输入你的职工号:" << endl;
    cin >> id;
  }

  cout << "请输入用户名:" << endl;
  cin >> name;
  cout << "请输入密码:" << endl;
  cin >> pwd;


  if (type == 1)
  {
    //学生身份验证
    int fId;
    string fName;
    string fPwd;
    while (ifs >> fId && ifs >> fName && ifs >> fPwd)
    {
      //与用户输入的信息做对比、
      if (fId == id && fName == name && fPwd == pwd)
      {
        cout << "学生验证登录成功" << endl;
        system("pause");
        system("cls");

        person = new Student(id, name, pwd);
        //进入学生身份的子菜单
        studentMenu(person);
        return;
      }
    }
  }
  else if (type == 2)
  {
    //老师身份验证
    int fId;
    string fName;
    string fPwd;
    while (ifs >> fId && ifs >> fName && ifs >> fPwd)
    {
      //与用户输入的信息做对比、
      if (fId == id && fName == name && fPwd == pwd)
      {
        cout << "老师验证登录成功" << endl;
        system("pause");
        system("cls");

        person = new Teacher(id, name, pwd);
        //进入老师身份的子菜单
        teacherMenu(person);
        return;
      }
    }

  }
  else if (type == 3)
  {
    //管理员身份验证
  
    string fName;
    string fPwd;
    while (ifs >> fName && ifs >> fPwd)
    {
      //与用户输入的信息做对比、
      if (fName == name && fPwd == pwd)
      {
        cout << "管理员验证登录成功" << endl;
        system("pause");
        system("cls");

        person = new Manager(name, pwd);
        //进入管理员身份的子菜单
        managerMenu(person);

        return;
      }
    }
  }

  cout << "验证登录失败！" << endl;
  system("pause");
  system("cls");
  return;

}

int main(void)
{
  
  while (1)
  {

    cout << "——————————————" << endl;
    cout << "  欢迎使用机房预约系统系统" << endl;
    cout << "——————————————" << endl;
    cout << "\t1.学生代表" << endl;
    cout << "\t2.老  师" << endl;
    cout << "\t3.管理员" << endl;
    cout << "\t0.退  出" << endl;
    cout << "——————————————" << endl;
    cout << "请输入您的选择" << endl;



    int select = 0;


    cin >> select;
    switch (select)
    {
    case 1://学生
      LoginIn(STUDENT_FILE, 1);
      break;
    case 2://老师
      LoginIn(TEACHER_FILE, 2);
      break;
    case 3://管理员
      LoginIn(ADMIN_FILE, 3);
      break;
    case 0://退出
      cout << "欢迎下次使用!" << endl;
      system("pause");
      return 0;
      break;
    default:
      cout << "输入有误，请重新选择！" << endl;
      system("pause");
      system("cls");
      break;
    }
  }

  system("pause");
  return 0;
}