package wjb.test001;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;

//租房系统
public class RentingHouse {
	private static String flag;// 是否租房标识
	private static String house_count;// 租房总间数

	// 主程序入口
	public static void main(String[] args) {
		RentingHouse();
	}

	// 租房操作
	public static void RentingHouse() {
		try {
			Scanner input = new Scanner(System.in);
			System.out.println("----------欢迎使用嘀哒租房系统----------");
			System.out.println("**********您是否需要租房？1：是；2：否；（请输入1或2....）**********");
			flag = input.next();
			if ("1".equals(flag)) {
				Map<String, List<String>> house_map = new HashMap<>();
				List<String> houst_list_1 = new ArrayList<>();
				houst_list_1.add("  1             ");
				houst_list_1.add("标准单人间              ");
				houst_list_1.add("199");
				List<String> houst_list_2 = new ArrayList<>();
				houst_list_2.add("  2             ");
				houst_list_2.add("标准双人间              ");
				houst_list_2.add("390");
				List<String> houst_list_3 = new ArrayList<>();
				houst_list_3.add("  3             ");
				houst_list_3.add("休闲大床房              ");
				houst_list_3.add("239");
				List<String> houst_list_4 = new ArrayList<>();
				houst_list_4.add("  4             ");
				houst_list_4.add("豪华双人间              ");
				houst_list_4.add("459");
				List<String> houst_list_5 = new ArrayList<>();
				houst_list_5.add("  5             ");
				houst_list_5.add("豪华大床房              ");
				houst_list_5.add("299");
				List<String> houst_list_6 = new ArrayList<>();
				houst_list_6.add("  6             ");
				houst_list_6.add("标准麻将房              ");
				houst_list_6.add("219");
				List<String> houst_list_7 = new ArrayList<>();
				houst_list_7.add("  7             ");
				houst_list_7.add("总统大套房              ");
				houst_list_7.add("599");
				house_map.put("1", houst_list_1);
				house_map.put("2", houst_list_2);
				house_map.put("3", houst_list_3);
				house_map.put("4", houst_list_4);
				house_map.put("5", houst_list_5);
				house_map.put("6", houst_list_6);
				house_map.put("7", houst_list_7);
				System.out.println("**********下面是所有房源信息：**********");
				System.out.println("序号          房间规格          租金(元/每晚)");
				for (List<String> value : house_map.values()) {
					for (int i = 0; i < value.size(); i++) {
						System.out.print(value.get(i));
					}
					System.out.println();
				}
				System.out.println("**********请问您需要租几间房？**********");
				house_count = input.next();
				// 用户存放用户选择的租房信息
				Map<String, List<String>> result_map = new HashMap<>();
				List<String> data_list = null;
				StringBuffer xuhao_str = new StringBuffer();
				StringBuffer fangjian_str = new StringBuffer();
				for (int i = 0; i < Integer.valueOf(house_count); i++) {
					System.out.println("请输入您需要租房的序号：");
					String xuhao = input.next();
					xuhao_str.append(xuhao + "，");
					List<String> house_info = house_map.get(xuhao);
					fangjian_str.append(house_info.get(1).trim() + "，");
					System.out.println("您租的房间是[" + house_info.get(1).trim() + "]，每天[" + house_info.get(2) + "]元，请问需要租的天数是：");
					String tianshu = input.next();
					data_list = new ArrayList<>();
					data_list.add(house_info.get(1).trim());
					data_list.add(tianshu);
					data_list.add(house_info.get(2));
					result_map.put(xuhao, data_list);
				}
				System.out.println("￥￥￥￥￥￥￥￥￥￥房间选择完毕，您的账单如下：￥￥￥￥￥￥￥￥￥￥");
				// 开始计算总价格
				int total_money = 0;
				for (List<String> value : result_map.values()) {
					String fangjia = value.get(0);
					String tianshu = value.get(1);
					String danjia = value.get(2);
					int total_price = Integer.valueOf(tianshu) * Integer.valueOf(danjia);
					System.out.println("[" + fangjia + "]租用[" + tianshu + "]天，单价[" + danjia + "]元，共计[" + total_price + "]元！");
					total_money += total_price;
				}
				System.out.println("租房总费用：" + total_money + "元！");
				System.out.println("**********欢迎使用嘀哒租房系统，期待您下次光临！**********");
			} else {
				System.out.println("**********欢迎您下次光临！**********");
			}
		} catch (Exception e) {
			System.out.println("error>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>发生异常，程序终止，异常信息为：");
			e.printStackTrace();
		}
	}
}