#include<iostream>
#include<iomanip>
#include<vector>
#include<iomanip>
#include<string>
using namespace std;
struct Account {
	vector<string> user;
	vector<string> password;
};
struct Role {
	vector<string> user;
	vector<string> namework;
};
struct Account_to_role {
	vector<string> user;
	vector<string> chucnang;
};
bool test_account_to_login(Account &acc, Role &role, string &a, string &b,string &c);
bool logintk(Account &acc, Role &role, string &a, string &b, string &c);
void allocation(Account &acc, Account_to_role &acc_role, Role &role);
bool captk(Account &acc, Account_to_role &acc_role, Role &role, string &a, string&b);
bool resetpassword(Account &acc);
bool for_admin(Account &acc, Account_to_role &acc_role, Role &role, string &a, string &b, string &c);
bool phanvungtk(Account &acc, Account_to_role &acc_role, Role &role, string &a, string &b, string &c);
bool forstaff(Account &acc, Account_to_role &acc_role, Role &role);
bool test_user(Account &acc, string testuser);
bool test_user_to_delete(Account &acc,Account_to_role &acc_role,Role &role, string testuser);
bool delete_account(Account &acc, Account_to_role &acc_role, Role &role);
bool information_acc_present(Account &acc, Account_to_role &acc_role, Role &role,string a);
bool information_list_acc(Account &acc, Account_to_role &acc_role, Role &role);
bool serch_account(Account &acc, Account_to_role &acc_role, Role &role);
int main() {
	bool dk;

	Account acc;
	Role role;
	Account_to_role acc_role;
	allocation(acc, acc_role, role);
	string a, b, c;
	do {
		do {
			dk = logintk(acc, role, a, b, c);
		} while (dk == false);

		dk = phanvungtk(acc, acc_role, role, a, b, c);
	} while (dk == false);
	system("pause");
	return 0;
}
bool phanvungtk(Account &acc, Account_to_role &acc_role, Role &role, string &a, string &b,string &c ) {
	system("cls");
	cout << c << endl;
	if (c == "storemanager") {

		return for_admin(acc, acc_role, role, a, b, c);
	}
	else if (c == "staff") {
		return forstaff(acc, acc_role, role);
	}
	else {
		cout << 3 << endl;
	}
}
bool test_account_to_login(Account &acc, Role &role, string &a, string &b,string &c) {
	for (int j = 0;j < acc.user.size();j++) {
		if (a == acc.user[j] && b == acc.password[j]) {
			c = role.user[j];

			return 1;
		}
	}
	return 0;
}
bool logintk(Account &acc, Role &role, string &a, string &b, string &c) {

	system("cls");
	cout << " LOGIN with your account " << endl;
	cout << "Nhap user: ";
	getline(cin, a);
	cout << "Nhap password: ";
	getline(cin, b);
	return test_account_to_login(acc, role, a, b,c);
}
void allocation(Account &acc, Account_to_role &acc_role, Role &role) {

	acc.user.push_back("admin");
	acc.password.push_back ( "12345");

	acc.user.push_back("staff");
	acc.password.push_back("12345");

	acc.user.push_back("customer");
	acc.password.push_back("12345");

	acc_role.user.push_back ("quantrivien");
	acc_role.chucnang.push_back("storemanager");

	acc_role.user.push_back("nhanvien");
	acc_role.chucnang.push_back("storemanager");

	acc_role.user.push_back("khachhang");
	acc_role.chucnang.push_back("customer");

	role.user.push_back ("storemanager");
	role.namework.push_back("quan li nhan vien");


	role.user.push_back("staff");
	role.namework.push_back("nhan vien ban hang");


	role.user.push_back("customer");
	role.namework.push_back("khach hang");
}
bool captk(Account &acc, Account_to_role &acc_role, Role &role, string &a, string&b) {
	_flushall;
	system("cls");
	cout << "Nhap user: ";
	string testuser;
	getline(cin, testuser);

	if (test_user(acc, testuser) == false) {
		cout << "Account da ton tai.";
		cout << "Lua chon:     1.nhap lai     2.logout  ";
		int m;
		cin >> m;
		cin.ignore(1);
		switch (m) {
		case 1: return 1;
		case 2: return 0;
		default: return 1;
		}
	}


	acc.user.push_back(testuser);
	_flushall;
	cout << "Cap password: ";
	string pass1;
	getline(cin, pass1);
	acc.password.push_back(pass1);
	_flushall;
	cout << "Chon loai account:    1.admin    2.nhanvien     3.khachhang ";
	int z;
	cin >> z;
	cin.ignore(1);
	switch (z) {
	case 1: {
		acc_role.user.push_back("quantrivien");
		acc_role.chucnang.push_back("storemanager");


		role.user.push_back("storemanager");
		role.namework.push_back("quan li nhan vien");
		break;
	}
	case 2: {

		acc_role.user.push_back("nhanvien");
		acc_role.chucnang.push_back("storemanager");

		role.user.push_back("staff");
		role.namework.push_back("nhan vien ban hang");
		break;
	}
	case 3: {

		acc_role.user.push_back("khachhang");
		acc_role.chucnang.push_back("customer");
		role.user.push_back("customer");
		role.namework.push_back("khach hang");
		break;
	}
	default:
		break;
	}

	int k;
	cout << "Cap thanh cong! ";
	cout << " 1.Goback   2.Logout ";
	cin >> k;
	cin.ignore(1);
	switch (k) {
	case 1: return 1;
	case 2: return 0;
	}
}
bool resetpassword(Account &acc) {
	bool dk3 ;
	do {
		system("cls");
		cout << "Nhap account can reset: ";
		string nameacc;
		getline(cin, nameacc);
		for (int i = 0;i < acc.user.size();i++) {
			if (nameacc == acc.user[i]) {
				string x;
				cout << "Nhap new password: ";
				getline(cin, x);
				acc.password[i] = x;
				cout << "Success!" << endl;
				return 1;
			}
		}
		cout << "Account ko ton tai.";
		cout << "Lua chon:     1.nhap lai   2.Goback  3.Logout  ";
		int m;
		cin >> m;
		cin.ignore(1);
		switch (m) {
		case 1: dk3 = false;break;
		case 2: return 1;
		case 3: return 0;
		default: dk3 = false;break;
		}

	} while (dk3 == false);

}
bool for_admin(Account &acc, Account_to_role &acc_role, Role &role, string &a, string &b, string &c ) {

	bool dk2;
	do {
		system("cls");
		cout << "-----------------MENU-------------------" << endl;
		cout << setw(35) << left << "- 1.Cap account" << setw(5)<<right << "-"<< endl;
		cout << setw(35) << left << "- 2.Reset password" << setw(5) <<right <<"-" << endl;
		cout << setw(35) << left << "- 3.Xem thong tin account" << setw(5) <<right<< "-" << endl;
		cout << setw(35) << left << "- 4.Delete account" << setw(5) << right << "-" << endl;
		cout << setw(35) << left << "- 5.Information list acc" << setw(5) << right << "-" << endl;
		cout << setw(35) << left << "- 6.Search information account" << setw(5) << right << "-" << endl;
		cout << setw(35) << left << "- 7.Logout" << setw(5) << right << "-" << endl;
		cout << "----------------------------------------" << endl;
		int r;
		cin >> r;
		cin.ignore(1);
		switch (r) {
		case 1: {
			if (captk(acc, acc_role, role, a, b) == false) return 0;
			else dk2 = true;
			break;
		}
		case 2: if (resetpassword(acc) == true) { dk2 = true;break; }
				else return 0;
		case 3:if (information_acc_present(acc, acc_role, role, a) == true) { dk2 = true;break; }
			   else return 0;
		case 4:if (delete_account(acc, acc_role, role) == true) { dk2 = true;break; }
			   else return 0;
		case 5:if(information_list_acc(acc, acc_role, role) == true) { dk2 = true;break; }
			   else return 0;
		case 6:if (serch_account(acc, acc_role, role) == true) { dk2 = true;break; }
			   else return 0;
		case 7: return 0;
		}
	} while (dk2 == true);

}

bool forstaff(Account &acc, Account_to_role &acc_role, Role &role) {
	bool dk = true;
	do {
		system("cls");
		cout << "=====================menu=================" << endl;
		cout << "1Them Hang Hoa " << endl;
		cout << "2.Xoa Hang Hoa " << endl;
		cout << "3.Chinh sua Hang Hoa " << endl;
		cout << "4.Tim Kiem Hang Hoa" << endl;
		cout << "5.Thong Ke" << endl;
		int m;
		cout << "Moi nhap lua chon ";
		cin >> m;
		cin.ignore(1);
		switch (m) {
		case 1:cout << "1" << endl;break;
		case 2:cout << "2" << endl;break;
		case 3:cout << "3" << endl;break;
		case 4:cout << "4" << endl;break;
		case 5:cout << "5" << endl;break;
		}
	} while (dk == true);
	return 0;
}
bool test_user(Account &acc, string testuser) {

	for (int j = 0;j < acc.user.size();j++) {
		if (testuser == acc.user[j]) return 0;
	}
	return 1;
}
bool delete_account(Account &acc, Account_to_role &acc_role, Role &role) {
	bool dk2=true;
	do {
		system("cls");
	cout << "Nhap account can delete: ";
	string nameacc;
	getline(cin, nameacc);

		if (test_user_to_delete(acc,acc_role,role,nameacc) == true) {
			system("cls");
			cout << "Delete Success!";
			int a;
			cout << "Lua chon:    1.Goback    2.logout " ;
			cin >> a;
			cin.ignore(1);
			switch (a)
			{
			case 1: return 1;
			case 2: return 0;
			default:
				return 0;
			}
		}
		else {
			cout << "Account can delete ko ton tai"<<endl;
			int a;
			cout << "Lua chon:   1.Nhap lai      2.Goback      3.Logout ";
			cin >> a;
			cin.ignore(1);
			switch (a)
			{
			case 1: dk2 = false;break;
			case 2: return 1;
			case 3: return 0;
			default:
				return 1;
			}
		}
	} while (dk2==false);

}
bool test_user_to_delete(Account &acc, Account_to_role &acc_role, Role &role, string testuser) {
	for ( int i = 0;i < acc.user.size();i++) {
		if (testuser == acc.user[i]) {
			acc.user.erase(acc.user.begin() + i);
			acc.password.erase(acc.password.begin()+i);
			acc_role.user.erase(acc_role.user.begin() + i);
			acc_role.chucnang.erase(acc_role.chucnang.begin() + i);
			role.namework.erase(role.namework.begin() + i);
			role.user.erase(role.user.begin() + i);
			return 1;
		}
	}

	return 0;
}
bool information_acc_present(Account &acc, Account_to_role &acc_role, Role &role,string a) {
	int i;
	for ( i = 0;i < acc.user.size();i++) {
		if (acc.user[i] == a) break;
	}
	system("cls");
	cout << "Name account: " << acc.user[i] << endl;
	cout << "Password: " << acc.password[i] << endl;
	cout << "Loai account: " << role.user[i] << endl;
	cout << "Lua chon:    1.Goback  2.Logout " ;
	int n;
	cin >> n;
	cin.ignore(1);
	switch (n)
	{
	case 1: return 1;
	case 2: return 0;
	default:
		return 1;
	}
}
bool information_list_acc(Account &acc, Account_to_role &acc_role, Role &role) {
	system("cls");
	cout << "==========List_Account==========" << endl;
	cout <<setw(20)<< "User" <<setw(20)<<"Password" <<setw(20)<<"Loai account"<< endl;
	int x = acc.user.size();
	for (int i = 0;i < x;i++) {
		cout << setw(20) << acc.user[i] << setw(20) << acc.password[i] << setw(20) <<role.user[i] << endl;
	}
	cout << "Tong so account trong he thong: " <<x<<endl;
	cout << "Lua chon:    1.quay lai    2.logout " ;
	int n;
	cin >> n;
	cin.ignore(1);
	switch (n)
	{
	case 1: return 1;
	case 2: return 0;
	default:
		return 1;
	}

}
bool serch_account(Account &acc, Account_to_role &acc_role, Role &role) {
	system("cls");
	string a;
	int n=acc.user.size();
	cout << "Nhap vao name account can tim: " ;
	getline(cin, a);
	int i;
	for ( i = 0;i < n;i++) {
		if (a == acc.user[i])break;
	}
	if (i < n) {
		system("cls");
		cout << "Name account: " << acc.user[i] << endl;
		cout << "Pass: " << acc.password[i] << endl;
		cout << "Loai account: " << role.user[i] << endl;
	}
	else cout << "Khong tim thay." << endl;
	cout << "Lua chon:    1.quay lai     2.logout " ;
	int m;
	cin >> m;
	cin.ignore(1);
	switch (m)
	{
	case 1: return 1;
	case 2: return 0;
	default:
		return 1;
	}
}