#include "room_view.h"
#include <iostream>
#include <iomanip>
#include <map>
using namespace  std;


RoomView::RoomView()
{

}
//显示菜单
void RoomView::show_menu()
{
    /*
    cout << "1.显示客房信息"<<endl;
    cout << "2.设置客房状态"<<endl;
    cout << "3.删除客房信息"<<endl;
    cout << "4.添加客房信息"<<endl;
    cout << "5.退出管理系统"<<endl;
    */
}
//添加客房
void RoomView::add_room()
{
    string name;    //名字
    int price;     //价格
    int bed_num;        //床数量
    int area;   //面积
    cout <<"请输入客房名称:";cin >>name;
    cout <<"请输入客房价格:";cin >>price;
    cout <<"请输入客房床数量:"; cin >>bed_num;
    cout <<"请输入客房面积:";cin>> area;
    //创建客房对象
    GuestRoom room(name, price,bed_num,area,FREE);
    //调用客房管理模块的addroom()语数添加客房
    m_grm.add_room(room);
}
//删除客房
void RoomView::remove_data()
{
    cout<<"请输入您要删除的客房编号:";
    string room_number;
    cin >>room_number;
    //调用客房管理模块的 remove data()函数
    m_grm.remove_data(room_number);
}
//设置客房状态
void RoomView::set_room()
{
    string number;
    cout<< "请输入要设置的客房编号:"; cin>>number;
   // m_grm.set_room_state(number);
}
//显示所有客房信息
vector<string> RoomView::show_all()
{
    /*
    cout << "------------------------" << endl;
    cout << "编号" << "\t     " << "名称" << "\t\t" <<"面积" <<"\t"
         <<"价格"<<"\t"<<"床位数量"<<"\t"<<"状态"<<endl;
    cout << "------------------------" <<endl;
    */
    GuestRoom grm;
    map<string,GuestRoom> rooms;
    rooms=grm.read_data();
    if(rooms .empty() )
    {
        cout<<"请添加客房信息后再进行操作!"<<endl;
        vector<string> null;
        null.push_back("null");
        return null;
    }
    vector<string> dataList;
    for (auto& room :rooms)
    {
        dataList.push_back(room.second.get_num()+"\n");
        dataList.push_back(room.second.get_name() + "\n");
        dataList.push_back(room.second.get_area()+" 平方\n");
        dataList.push_back(room.second.get_price()+"元\n");
        dataList.push_back(room.second.get_bed_num()+"个\n");
        dataList.push_back(room.second.show_state());
    }
    return dataList;
}
//启动酒店管理系统
void RoomView::run()
{
    //定义state 变量标识系统是否启动
    bool state =true;
    while (state)
    {
        //显示菜单
        show_menu();
        //获得输入的命令
        int flag=-1;
        cout<<"请输入您的操作:";
        cin >> flag;
        system("cls");
        //根据输入执行相应的操作
        switch(flag){
        case 1:
            show_all();
            break;
        case 2:
            set_room();
            break;
        case 3:
            remove_data();
            break;
        case 4:
            add_room();
            break;
        case 5:
           exit(0);
        default:
            break;
        }
    }
}