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main.cpp
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#include <iostream>
#include<cstring>
#include <ctime>
#include <random>
#include "User.h"
#include "UserList.h"
#include "UserManager.h"
using namespace std;
int main()
{
User* user = new User;
UserManager use;
use.getFileInfo();
int select;
while (true){
menu:
cout<<"Main Menu: \n"
<<"1- Login\n"
<<"2- Exit\n";
cin>>select;
switch (select) {
case 1:
{
cout << "Please type your userName: " << endl;
string username;
cin>>username;
if(use.getList()->searchUser(username) != nullptr){
user = use.getList()->searchUser(username);
while (true) {
Loggedin:
cout <<"----------------------\n"
<< "1- List all friends\n"
<< "2- Search by username\n"
<< "3- Add friend\n"
<< "4- Remove friend\n"
<< "5- People you may know\n"
<< "6- logout\n";
cin >> select;
switch (select) {
case 1: {
if(user->node==nullptr)
{
cout<<endl;
cout<<"You have no friends"<<endl;
cout<<endl;
}
else
{
cout<<endl;
cout<<"Your friends: "<<endl;
user->inorder(user->node);
cout<<endl;
}
break;
}
case 2: {
cout<<endl;
cout << "Please enter your Friend's userName: " << endl;
cin>>username;
if(user->Find(user->node, username)!=nullptr)
{
user->Find(user->node, username)->print();
} else
cout<<"Not found\n";
break;
}
case 3: {
cout<<endl;
cout << "Please enter userName to add: " << endl;
cin>>username;
if(use.getList()->searchUser(username)==nullptr)
{
cout<<"User not found"<<endl;
goto Loggedin;
}
else
{
if(user->Find(user->node, username)==nullptr)
{
user->node = user->Add(user->node,username,use.getList()->searchUser(username));
use.getList()->searchUser(username)->node = use.getList()->searchUser(username)->Add(use.getList()->searchUser(username)->node, user->getUserName(), user);
cout<<"You are now friends"<<endl;
}
else cout<<"You are already friends"<<endl;
}
break;
case 4:
{
cout << "Please enter friend's userName to delete: " << endl;
cin>>username;
if(use.getList()->searchUser(username)==nullptr)
{
cout<<"User not found"<<endl;
goto Loggedin;
}
else if(user->Find(user->node,username)!=nullptr)
{
user->node =user->deletion(user->node,username);
use.getList()->searchUser(username)->node =use.getList()->searchUser(username)-> deletion(use.getList()->searchUser(username)->node, user->getUserName());
cout<<"\nDone"<<endl;
}
break;
}
case 5: {
int counter=0;
Node* current=use.getList()->getHead();
cout<<"\nRecommendations: \n"<<endl;
while(current!=nullptr&&counter<5)
{
if(user->Find(user->node,current->user->getUserName())==nullptr&&user->getUserName()!=current->user->getUserName())
{
cout<<(counter+1)<<") "<<current->user->getUserName()<<", "<<current->user->getName()<<endl;
counter++;
}
current=current->next;
}
cout<<endl;
break;
}
case 6:
{
cout<<"Are you sure you want to logout?"<< "\nType 'logout' to confirm: "<<endl;
string choice;
cin>>choice;
if(choice=="logout"||choice=="Logout")
{
goto menu;
}
else
{
cout<<"Wrong input"<<endl;
}
break;
}
}
}
}
}
else
{
cout<<"Wrong UserName\n";
goto menu;
}
break;
}
case 2:{
cout<<"Are you sure you want to exit?"<< "\nType 'exit' to confirm: "<<endl;
string choice;
cin>>choice;
if(choice=="exit"||choice=="Exit")
{
exit(0);
}
else
{
cout<<"Wrong input"<<endl;
}
break;
}
}
}
return 0;
}