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@ -1,17 +1,38 @@
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package src;
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import java.util.Scanner;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Scanner;
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public class SysFunc {
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// 题目数量
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static final int LEAST_NUM = 10;
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static final int MAX_NUM = 30;
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// 用户列表
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static ArrayList<Teacher> teachers;
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// 当前用户
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static Teacher teacher;
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static Teacher teacher;
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static HashMap<String, Integer> typeMap;
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// ANSI颜色代码
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static final String RESET = "\u001B[0m";
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static final String RED = "\u001B[31m";
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static final String GREEN = "\u001B[32m";
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static final String YELLOW = "\u001B[33m";
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static final String BLUE = "\u001B[34m";
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static final String PURPLE = "\u001B[35m";
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static final String CYAN = "\u001B[36m";
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static final String BOLD = "\u001B[1m";
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// 清屏代码
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static final String CLEAR_SCREEN = "\033[H\033[2J";
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// 清屏方法
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public static void clearScreen() {
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System.out.print(CLEAR_SCREEN);
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System.out.flush();
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}
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public static void init(){
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// 用户预加载
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@ -31,92 +52,114 @@ public class SysFunc {
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typeMap.put("高中", 3);
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}
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// 登陆界面
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public static Teacher login(Scanner scanner) {
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clearScreen();
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boolean flag = false;
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// 登录界面
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while(!flag){
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System.out.println("-------请登录您的账户-------");
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System.out.println(" 请输入: 用户名 密码 ");
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System.out.println(BOLD + CYAN + "=== 数学题目生成系统 ===" + RESET);
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System.out.println(BOLD + CYAN + "请登录您的账户" + RESET);
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while (!flag) {
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System.out.println(BOLD + YELLOW + "请输入: 用户名 密码" + RESET);
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System.out.print(BOLD + BLUE + "> " + RESET);
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String cur = scanner.nextLine();
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if(cur.indexOf(" ") == -1){
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System.out.println("请输入用户名和密码，中间用空格隔开");
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if (cur.indexOf(" ") == -1) {
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System.out.println(RED + "请输入用户名和密码，中间用空格隔开");
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continue;
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}
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String cur_name = cur.substring(0, cur.indexOf(" "));
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String cur_password = cur.substring(cur.indexOf(" ") + 1);
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// 匹配已有帐户
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for(Teacher t : teachers){
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if(t.name.equals(cur_name) && t.password.equals(cur_password)){
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for (Teacher t : teachers) {
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if (t.name.equals(cur_name) && t.password.equals(cur_password)) {
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teacher = t;
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flag = true;
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System.out.println("当前选择为" + teacher.getType() + "出题");
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break;
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}
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}
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if(!flag){
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System.out.println("请输入正确的用户名、密码");
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}
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if (!flag) {
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System.out.println(RED + "请输入正确的用户名、密码");
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}
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return teacher;
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}
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return teacher;
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}
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// 切换类型界面
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public static void ShiftType(Scanner scanner) {
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System.out.println(GREEN + "当前选择为" + teacher.getType() + "出题");
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int type = SysFunc.typeMap.get(SysFunc.teacher.getType());
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System.out.println("-------是否切换出题类型(y/n)-------");
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String choice = scanner.nextLine();
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if(choice.equals("y")){
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System.out.println("请输入类型：");
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while(true){
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String choice_type = scanner.nextLine();
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if(choice_type.substring(0,2).equals("切换") && typeMap.containsKey(choice_type.substring(2))){
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type = typeMap.get(choice_type.substring(2));
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if(type == 1){
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teacher = new PrimaryTea(teacher.name, teacher.password, teacher.path);
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}
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else if(type == 2){
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teacher = new JuniorTea(teacher.name, teacher.password, teacher.path);
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}
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else{
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teacher = new SeniorTea(teacher.name, teacher.password, teacher.path);
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}
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System.out.println("准备生成" + teacher.getType() + "数学题目，请输入生成题目数量（输入-1将退出当前用户,重新登录）:");
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break;
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}
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else{
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System.out.println("请输入小学、初中和高中三个选项中的一个");
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System.out.println(BOLD + PURPLE + "=== 是否切换出题类型(y/n) ===" + RESET);
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System.out.print(BOLD + BLUE + "> " + RESET);
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String choice = scanner.nextLine();
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if (choice.equals("y")) {
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System.out.println(BOLD + YELLOW + "请输入指令: 切换为** (支持小学，初中，高中难度): " + RESET);
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while (true) {
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System.out.print(BOLD + BLUE + "> " + RESET);
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String choice_type = scanner.nextLine();
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if (choice_type.length() >= 5
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&& choice_type.substring(0, 3).equals("切换为")
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&& typeMap.containsKey(choice_type.substring(3))) {
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type = typeMap.get(choice_type.substring(3));
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if (type == 1) {
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teacher = new PrimaryTea(teacher.name, teacher.password, teacher.path);
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} else if (type == 2) {
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teacher = new JuniorTea(teacher.name, teacher.password, teacher.path);
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} else {
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teacher = new SeniorTea(teacher.name, teacher.password, teacher.path);
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}
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System.out.println(GREEN + "准备生成" + teacher.getType() + "数学题目，请输入生成题目数量（输入-1将退出当前用户,重新登录）:");
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break;
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} else {
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System.out.println(RED + RESET + "请输入小学、初中和高中三个选项中的一个 (切换为**)");
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}
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}
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else if(choice.equals("n")){
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System.out.println("请继续输入题目数量：");
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}
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} else if (choice.equals("n")) {
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System.out.println(GREEN + "准备生成" + teacher.getType() + "数学题目，请输入生成题目数量（输入-1将退出当前用户,重新登录）:");
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} else {
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System.out.println(RED + RESET + "无效输入，已为您设置默认类型：" + teacher.getType());
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System.out.println(GREEN + "准备生成" + teacher.getType() + "数学题目，请输入生成题目数量（输入-1将退出当前用户,重新登录）:");
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}
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}
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// 出题界面
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public static void Operate(Scanner scanner){
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boolean logout = false;
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while(!logout){
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while (!logout) {
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SysFunc.ShiftType(scanner);
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int num = scanner.nextInt();
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scanner.nextLine();
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while(true){
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if(num == -1) {
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// 返回登录界面
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System.out.println("已退出登录");
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logout = true;
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int num = 0;
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while (true) {
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try {
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System.out.print(BOLD + BLUE + "> " + RESET);
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String input = scanner.nextLine();
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num = Integer.parseInt(input);
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break;
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} catch (NumberFormatException e) {
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System.out.println(RED + RESET + "请输入有效的数字(10-30之间的整数,或-1退出登录):");
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}
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if(num >= LEAST_NUM && num <= MAX_NUM) {
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String filepath = teacher.GenerateEX(num);
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System.out.println("题目生成成功，已保存至" + filepath);
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}
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while (true) {
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if (num == -1) {
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System.out.println(BOLD + YELLOW + "已退出登录" + RESET);
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logout = true;
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break;
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}
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else {
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System.out.println("题目数量应在10-30之间,请重新输入");
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num = scanner.nextInt();
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if (num >= LEAST_NUM && num <= MAX_NUM) {
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System.out.println(BOLD + GREEN + "正在生成题目..." + RESET);
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String filepath = teacher.generateEX(num);
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System.out.println(GREEN + RESET + "题目生成成功，已保存至" + filepath);
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System.out.println(BOLD + CYAN + "=== 操作完成 ===" + RESET);
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break;
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} else {
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System.out.println(RED + RESET + "题目数量应在10-30之间,请重新输入");
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try {
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System.out.print(BOLD + BLUE + "> " + RESET);
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num = Integer.parseInt(scanner.nextLine());
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} catch (NumberFormatException e) {
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System.out.println(RED + RESET + "请输入有效的数字:");
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}
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}
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}
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}
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Violet