main.cpp

#include <iostream>
#include <algorithm>
#include <map>
#include <iomanip>
#include "Database.h"
#include "UserManagment.h"
#include "../helper.h"
#include "validator.h"
using namespace std;

int main()
{
    cout<<fixed<<setprecision(2);
    UserManagement& userManagement = UserManagement::getInstance();
    User* user;
    string password,email,reason;
    map<string,string>userData;
    switch(getRegistrationStatus())
    {
    case 1:

        cin.ignore();
        cout<<"\n------------------------------------ Sign in --------------------------------------------\n";
        do
        {
            if(!email.empty())
                cout<<"invalid email ,please try again.!\n";
            cout<<"Enter your email:\n";
            getline(cin,email);
        }
        while(!Validator::checkEmail(email));
        do
        {
            if(!reason.empty())
                cout<<reason<<"\n";
            cout<<"Enter your password:\n";
            getline(cin,password);
        }
        while(!Validator::checkPassword(password,reason));
        user = userManagement.signIn(email,password);
        if(user!=nullptr)
        {
            if(user->getRole()==ADMIN)
            {
                if(!showAdminPermissions(dynamic_cast<Admin&>(*user)))
                {
                    delete user;
                }
            }
            else if(user->getRole()==SELLER)
            {
                if(!showSellerPermissions(dynamic_cast<Seller&>(*user)))
                {
                    delete user;
                }
            }
            else
            {
                if(!showCustomerPermissions(dynamic_cast<Customer&>(*user)))
                {
                    delete user;
                }
            }
        }

        break;

    case 2:

        cin.ignore();
        cout<<"\n------------------------------------ Sign up --------------------------------------------\n";
        do
        {
            if(!userData["userName"].empty())
                cout<<"user name must not contain space ,please try again.!\n";
            cout<<"Enter user name:\n";
            getline(cin,userData["userName"]);
        }
        while(userData["userName"].find(' ')!=string::npos);

        do
        {
            if(!reason.empty())
                cout<<reason<<"\n";
            cout<<"Enter password:\n";
            getline(cin,userData["password"]);
        }
        while(!Validator::checkPassword(userData["password"],reason));

        do
        {
            if(!email.empty())
                cout<<"invalid email ,please try again.!\n";
            cout<<"Enter email:\n";
            getline(cin,userData["email"]);
        }
        while(!Validator::checkEmail(userData["email"]));

        do
        {
            if(!userData["phoneNumber"].empty())
                cout<<"invalid phone number ,please try again.\n";
            cout<<"Enter phone number:\n";
            getline(cin,userData["phoneNumber"]);
        }
        while(!Validator::checkPhoneNumber(userData["phoneNumber"]));

        cout<<"What`s your role:\n";
        cout<<"1 - Customer\n2 - Seller\n3 - Admin\n";
        int myRole;
        do
        {
            cout<<"Enter number of your role:\n";
            if (!(cin >> myRole))
            {
                cin.clear();
                cin.ignore(1000, '\n');
            }
            if(myRole==1)
            {
                userData["role"] = CUSTOMER;
                break;
            }
            else if(myRole==2)
            {
                userData["role"] = SELLER;
                break;
            }
            else if(myRole==3)
            {

                userData["role"] = ADMIN;
                break;
            }
            else
            {
                cout<<"invalid command\n";
            }
        }
        while(true);
        if(userData["role"]==SELLER||userData["role"]==CUSTOMER)
            userData["joinDate"] = getTodayDate();
        if(userData["role"]==CUSTOMER)
        {
            cout<<"Enter your Address: ";
            cin.ignore();
            getline(cin,userData["address"]);
            userData["address"] = formatAddress(userData["address"]);

            cout << "\nPlease choose your payment method:\n";
            cout << "1 - Cash on Delivery\n";
            cout << "2 - Credit Card\n";
            cout << "3 - Debit Card\n";
            cout << "4 - PayPal\n";
            cout << "5 - Wallet\n";
            int number = getMyChoice("Enter number of payment method: ",1,5);
            switch (number)
            {
            case 1:
                userData["paymentMethod"] = "Cash on Delivery";
                break;
            case 2:
                userData["paymentMethod"] = "Credit Card";
                break;
            case 3:
                userData["paymentMethod"] = "Debit Card";
                break;
            case 4:
                userData["paymentMethod"] = "PayPal";
                break;
            case 5:
                userData["paymentMethod"] = "Wallet";
                break;
            default:
                userData["paymentMethod"] = "Unknown";
            }
            userData["paymentMethod"] = toCamelCase(userData["paymentMethod"]);

        }
        bool signUpRes = userManagement.signUp(userData);
        if(signUpRes)
        {
            user = getUserObject(userData);
            if(user->getRole()==ADMIN)
            {
                if(!showAdminPermissions(dynamic_cast<Admin&>(*user)))
                {
                    delete user;
                }
            }
            else if(user->getRole()==SELLER)
            {

                if(!showSellerPermissions(dynamic_cast<Seller&>(*user)))
                {
                    delete user;
                }
            }
            else
            {
                if(!showCustomerPermissions(dynamic_cast<Customer&>(*user)))
                {
                    delete user;
                }
            }
        }

        break;

    }

    return 0;
}