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#include<iostream>
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#include<regex>
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#include"account.h"
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#include"case.h"
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#include"filemanage.h"
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#include"question_product.h"
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#include"tool.h"
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class ExamSystem{
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private:
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Authenticator authenticator;
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Filemanage fileManage;
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QuestionProduction questionProduction;
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User* currentUser;
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bool IsUser = false;
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void SystemLogin();
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void SystemProductQuestions();
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void handleSwitchType(const std::string& newtype);
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void ProductQuestion(int num);
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public:
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void systemRun();
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};
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void ExamSystem::systemRun(){
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std::cout<<"====欢迎使用中小学卷子自动生成系统===="<<std::endl;
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while(1){
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if(!IsUser){
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SystemLogin();
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}else{
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SystemProductQuestions();
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}
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}
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};
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void ExamSystem::SystemLogin(){
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std::cout<<"请输入账号 密码登录：";
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std::string Input;
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getline(std::cin,Input);
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Input = tool::EreaseEmpty(Input);
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if(Input.empty()){
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return ;
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}
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std::vector<std::string> tokens = tool::split(Input);
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if(tokens.size() != 2){
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std::cout<<std::endl<<"请输入正确的用户名、密码：";
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return ;
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}
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currentUser = authenticator.authenticate(tokens[0],tokens[1]);
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if(currentUser == nullptr){
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std::cout<<std::endl<<"请输入正确的用户名、密码：";
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return ;
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}else{
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std::cout<<std::endl<<"准备生成"<<currentUser->UserType<<"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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IsUser = true;
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}
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}
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void ExamSystem::SystemProductQuestions(){
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std::string Input;
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getline(std::cin,Input);
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if(Input == "-1"){
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currentUser = nullptr;
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IsUser = false;
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return ;
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}
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std::regex switchPattern("切换为(\\S+)");
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std::smatch match;
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if(std::regex_match(Input,match,switchPattern)){
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std::string newType = match[1].str();
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handleSwitchType(newType);
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return ;
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}
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if(!tool::isNumber(Input)){
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std::cout<<"请输入有效的数字（10~30）"<<std::endl;
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return ;
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}
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int count = stoi(Input);
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if(count < 10||count >30){
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std::cout<<"题目数量范围应为10~30"<<std::endl;
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return ;
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}
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ProductQuestion(count);
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}
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void ExamSystem::handleSwitchType(const std::string& newtype){
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std::vector<std::string> Levels = {"小学","初中","高中"};
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bool isLevel = false;
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for(std::string Level:Levels){
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if(Level == newtype){
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isLevel = true;
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}
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}
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if(!isLevel){
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std::cout<<"请输入小学、初中和高中三个选项中的一个"<<std::endl;
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return ;
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}
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currentUser->UserType = newtype;
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std::cout<<"准备生成"<<currentUser->UserType<<"数学题目，请输入生成题目数量：";
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}
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void ExamSystem::ProductQuestion(int num){
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std::cout<<"正在生成"<<num<<"道"<<currentUser->UserType<<"数学题目，请耐心等待ovo"<<std::endl;
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std::set<std::string> hadquestion = fileManage.getQuestions(currentUser->UserName);
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std::vector<Question> newquestions;
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int id = 1;
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while(id <= num){
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Question tempQuestion = questionProduction.questionProduction(id,currentUser->UserType);
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int QuestionNum = hadquestion.size();
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hadquestion.insert(tempQuestion.content);
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if(QuestionNum != hadquestion.size()){
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newquestions.push_back(tempQuestion);
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id++;
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}
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}
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std::string filename = fileManage.saveQuestions(currentUser->UserName,newquestions);
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std::cout<<"试卷已成功生成并保存"<<std::endl;
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std::cout<<"成功生成"<<num<<"道"<<currentUser->UserType<<"数学题目，保存至 "<<filename<<" 文件内"<<std::endl;
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}
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int main(){
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ExamSystem system;
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system.systemRun();
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return 0;
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} |
