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MathPaperGen1
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hnu202326010310 7 months ago
parent 7c5de3f2fb
commit df6c978e57
1 changed files with 0 additions and 156 deletions
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main.cpp
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#include <iostream>
#include <string>
#include <sstream>
#include <cstdlib>
#include "auth_manager.h"
#include "session_manager.h"
#include "file_manager.h"
// 显示欢迎界面
void ShowWelcome() {
std::cout << "=====================================" << std::endl;
std::cout << " 中小学数学卷子自动生成系统" << std::endl;
std::cout << "=====================================" << std::endl;
}
// 显示主菜单
void ShowMainMenu(const std::string& username, const std::string& difficulty) {
std::cout << "\n=====================================" << std::endl;
std::cout << "当前用户: " << username << " (" << difficulty << "老师)" << std::endl;
std::cout << "当前出题类型: " << difficulty << std::endl;
std::cout << "=====================================" << std::endl;
std::cout << "请选择操作:" << std::endl;
std::cout << "1. 生成题目（输入题目数量 10-30）" << std::endl;
std::cout << "2. 切换难度（输入：切换为小学/初中/高中）" << std::endl;
std::cout << "3. 退出登录（输入：-1）" << std::endl;
std::cout << "> ";
}
int main() {
AuthManager auth_manager;
SessionManager session_manager;
FileManager file_manager;
while (true) {
ShowWelcome();
std::cout << "请输入用户名和密码（格式：用户名 密码），或输入 quit 退出系统：" << std::endl; // 修改提示
std::cout << "> ";
std::string input;
std::getline(std::cin, input);
// 去除前后空格
input.erase(0, input.find_first_not_of(" "));
input.erase(input.find_last_not_of(" ") + 1);
// 检查是否要退出系统（只在首页）
if (input == "quit" || input == "exit" || input == "退出") {
std::cout << "感谢使用中小学数学卷子自动生成系统，再见！" << std::endl;
break; // 退出整个程序
}
std::istringstream iss(input);
std::string username, password;
iss >> username >> password;
// 检查输入格式
if (username.empty() || password.empty()) {
std::cout << "请输入正确的用户名、密码" << std::endl;
continue;
}
// 检查是否正好有两个token
std::vector<std::string> tokens;
std::string token;
while (iss >> token) {
tokens.push_back(token);
}
if (!tokens.empty()) { // 如果还有更多token，说明输入格式错误
std::cout << "输入格式错误：请输入用户名和密码，用空格分隔" << std::endl;
continue;
}
std::string user_type;
if (auth_manager.Authenticate(username, password, &user_type)) {
const char* difficulty_name =
(user_type == "primary") ? "小学" :
(user_type == "junior") ? "初中" : "高中";
std::cout << "登录成功！当前选择为" << difficulty_name << "出题" << std::endl;
session_manager.SetUser(username, user_type);
file_manager.CreateUserDirectory(username);
// 主循环
bool logged_in = true;
while (logged_in) {
ShowMainMenu(username, session_manager.GetCurrentDifficulty());
std::string command;
std::getline(std::cin, command);
// 去除前后空格
command.erase(0, command.find_first_not_of(" "));
command.erase(command.find_last_not_of(" ") + 1);
if (command.empty()) {
continue;
}
// 首先检查退出命令
if (command == "-1") {
std::cout << "退出当前用户，重新登录..." << std::endl;
logged_in = false;
continue;
}
// 检查切换难度命令
if (command.find("切换为") == 0) {
std::string new_difficulty = command.substr(9);
if (new_difficulty == "小学" || new_difficulty == "初中" || new_difficulty == "高中") {
std::string difficulty_type =
(new_difficulty == "小学") ? "primary" :
(new_difficulty == "初中") ? "junior" : "senior";
if (session_manager.SwitchDifficulty(difficulty_type)) {
std::cout << "切换成功！当前出题类型: " << new_difficulty << std::endl;
}
} else {
std::cout << "请输入小学、初中和高中三个选项中的一个" << std::endl;
}
continue;
}
// 尝试解析为数字（题目数量）
try {
int count = std::stoi(command);
if (count >= 10 && count <= 30) {
std::cout << "正在生成" << session_manager.GetCurrentDifficulty()
<< "数学题目，数量: " << count << "..." << std::endl;
QuestionGenerator* generator = session_manager.GetCurrentGenerator();
auto questions = generator->GenerateQuestions(count, username);
if (file_manager.SaveQuestions(username, questions)) {
std::cout << "题目生成完成！已保存到文件。" << std::endl;
} else {
std::cout << "文件保存失败！" << std::endl;
}
} else {
std::cout << "题目数量范围应为10-30，请重新输入" << std::endl;
}
} catch (const std::exception& e) {
std::cout << "无效命令，请重新输入" << std::endl;
std::cout << "有效命令：10-30（生成题目）、-1（退出登录）、切换为小学/初中/高中" << std::endl;
}
}
} else {
std::cout << "请输入正确的用户名、密码" << std::endl;
}
}
return 0;
}
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