Actualiser main.cpp
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204
main.cpp
204
main.cpp
@@ -1,169 +1,73 @@
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#include <iostream>
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#include <fstream>
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#include <vector>
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#include "user.h"
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#include "auth.h"
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#include "db.h"
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// --- Tableau d'utilisateurs ---
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User users[] = {
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{"admin", "1234", ADMIN},
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{"prof1", "abcd", PROF},
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{"student1", "pass", STUDENT},
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{"student2", "123", STUDENT},
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{"student3", "abc", STUDENT}
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};
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int nbUsers = 5;
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int main() {
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std::vector<Student> students = {
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{"student1", {15,12,18}},
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{"student2", {14,10,16}},
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{"student3", {13,11,17}}
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};
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// --- Tableau d'étudiants et notes ---
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struct Student {
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std::string nom;
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int notes[3];
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};
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std::vector<User> users = {
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{"admin","1234",ADMIN},
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{"prof1","abcd",PROF},
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{"student1","pass",STUDENT},
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{"student2","123",STUDENT},
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{"student3","abc",STUDENT}
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};
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Student etudiants[] = {
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{"student1", {15, 12, 18}},
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{"student2", {14, 10, 16}},
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{"student3", {13, 11, 17}}
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};
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int nbEtudiants = 3;
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std::string login, password;
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std::cout << "Login : "; std::cin >> login;
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std::cout << "Mot de passe : "; std::cin >> password;
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// --- Fonctions de vues selon rôle ---
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void viewAdmin() {
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std::cout << "\n--- VUE ADMIN ---\n";
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std::cout << "Liste des étudiants et notes :\n";
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for(int i=0; i<nbEtudiants; i++) {
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std::cout << etudiants[i].nom << " : ";
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for(int j=0;j<3;j++) std::cout << etudiants[i].notes[j] << " ";
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std::cout << "\n";
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}
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}
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void viewProf() {
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std::cout << "\n--- VUE PROF ---\n";
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std::cout << "Liste des étudiants et notes :\n";
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for(int i=0; i<nbEtudiants; i++) {
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std::cout << i << ". " << etudiants[i].nom << " : ";
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for(int j=0;j<3;j++) std::cout << etudiants[i].notes[j] << " ";
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std::cout << "\n";
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int index = authentifier(login,password,users);
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if(index == -1){
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std::cout << "Identifiants incorrects.\n";
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return 1;
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}
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int id, noteIndex, newNote;
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std::cout << "Entrez l'ID étudiant à modifier (-1 pour quitter) : ";
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std::cin >> id;
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if(id>=0 && id<nbEtudiants){
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std::cout << "Quelle note modifier (0-2) ? ";
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std::cin >> noteIndex;
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std::cout << "Nouvelle note : ";
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std::cin >> newNote;
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etudiants[id].notes[noteIndex] = newNote;
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std::cout << "Note modifiée avec succès !\n";
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}
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}
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User currentUser = users[index];
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void viewStudent(const User& user) {
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std::cout << "\n--- VUE STUDENT ---\n";
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for(int i=0; i<nbEtudiants; i++) {
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if(etudiants[i].nom == user.login) {
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std::cout << "Nom : " << etudiants[i].nom << "\nNotes : ";
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for(int j=0;j<3;j++) std::cout << etudiants[i].notes[j] << " ";
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// Vues
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if(currentUser.role == ADMIN){
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std::cout << "--- ADMIN ---\n";
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for(auto& s : students){
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std::cout << s.nom << " : ";
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for(int n : s.notes) std::cout << n << " ";
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std::cout << "\n";
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return;
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}
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}
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std::cout << "Aucune information trouvée.\n";
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}
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// --- Fonctions d'export ---
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void exportAdmin() {
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std::ofstream file("data.txt");
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for(int i=0; i<nbEtudiants; i++){
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file << etudiants[i].nom << " ";
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for(int j=0;j<3;j++) file << etudiants[i].notes[j] << " ";
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file << "\n";
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}
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file.close();
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std::cout << "Export complet réalisé (ADMIN).\n";
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}
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void exportNotes(const User& user) {
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std::ofstream file("data.txt");
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for(int i=0; i<nbEtudiants; i++){
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if(user.role == STUDENT && etudiants[i].nom != user.login) continue;
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file << etudiants[i].nom << " ";
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for(int j=0;j<3;j++) file << etudiants[i].notes[j] << " ";
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file << "\n";
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}
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file.close();
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std::cout << "Export réalisé.\n";
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}
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// --- Fonctions d'import ---
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void importAdmin() {
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std::ifstream file("data.txt");
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std::string nom;
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int n1,n2,n3;
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int i=0;
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while(file >> nom >> n1 >> n2 >> n3 && i<nbEtudiants){
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etudiants[i].nom = nom;
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etudiants[i].notes[0] = n1;
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etudiants[i].notes[1] = n2;
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etudiants[i].notes[2] = n3;
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i++;
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}
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file.close();
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std::cout << "Import complet réalisé (ADMIN).\n";
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}
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void importProf() {
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std::ifstream file("data.txt");
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std::string nom;
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int n1,n2,n3;
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while(file >> nom >> n1 >> n2 >> n3){
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for(int i=0;i<nbEtudiants;i++){
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if(etudiants[i].nom == nom){
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etudiants[i].notes[0]=n1;
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etudiants[i].notes[1]=n2;
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etudiants[i].notes[2]=n3;
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} else if(currentUser.role == PROF){
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std::cout << "--- PROF ---\n";
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for(int i=0;i<students.size();i++){
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std::cout << i << ". " << students[i].nom << " : ";
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for(int n : students[i].notes) std::cout << n << " ";
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std::cout << "\n";
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}
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int id, noteIndex, newNote;
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std::cout << "ID étudiant à modifier (-1 pour quitter) : ";
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std::cin >> id;
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if(id>=0){
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std::cout << "Note (0-2) : "; std::cin >> noteIndex;
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std::cout << "Nouvelle note : "; std::cin >> newNote;
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students[id].notes[noteIndex] = newNote;
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}
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} else { // STUDENT
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std::cout << "--- STUDENT ---\n";
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for(auto& s : students){
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if(s.nom == currentUser.login){
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std::cout << s.nom << " : ";
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for(int n : s.notes) std::cout << n << " ";
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std::cout << "\n";
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}
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}
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}
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file.close();
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std::cout << "Import des notes réalisé (PROF).\n";
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}
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// --- MAIN ---
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int main() {
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std::string login, password;
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std::cout << "Login : ";
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std::cin >> login;
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std::cout << "Mot de passe : ";
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std::cin >> password;
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int index = authentifier(login, password);
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if(index != -1) {
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std::cout << "Connexion réussie !" << std::endl;
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switch(users[index].role) {
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case ADMIN:
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viewAdmin();
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exportAdmin();
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importAdmin();
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break;
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case PROF:
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viewProf();
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exportNotes(users[index]);
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importProf();
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break;
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case STUDENT:
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viewStudent(users[index]);
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exportNotes(users[index]);
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break;
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}
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} else {
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std::cout << "Identifiants incorrects." << std::endl;
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}
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// Export / Import
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exportData("data.txt", students);
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importData("data.txt", students);
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return 0;
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}
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