//Генератор uin;pass
#include<iostream>
#include<fstream>
#include<cstdlib>
#include<iomanip>
using namespace std;

void diapoz(char pass[], int& uin_start, int& uin_fin, ofstream& outs);
void xyza(char pass[], int& uin_start, int& uin_fin, ofstream& outs);
void xyz(char pass[], int& uin_start, int& uin_fin, ofstream& outs);
void xy(char pass[], int& uin_start, int& uin_fin, ofstream& outs);
void input(char pass[],int& uin_start, int& uin_fin);

int main()
{
    int uin_start, uin_fin, select1, select2;
    char pass[9], select;
    ofstream outs;

    //Открываем файл
    outs.open("list.txt");

    if (outs.fail())
    {
        cout<<"Output file opening failed.";
        exit(1);
    }
    //Закрываем файл
    outs.close();


    //Выбор метода генерирования
    cout<<"Select generic type:"<<endl;
    cout<<":::1)Range of uins"<<endl<<":::2)Masks (xyza, xyz, xy)"<<endl<<">";
    cin>>select1;

    switch (select1)
    {
        case 1:
        {
            input(pass, uin_start, uin_fin);
            diapoz(pass, uin_start, uin_fin, outs);
            break;
        }
        case 2:
        {
            cout<<setw(8)<<"1)xyza"<<endl<<setw(7)<<"2)xyz"<<endl<<setw(6)<<"3)xy"<<endl<<">";
            cin>>select2;

            if (select2==1)
            {
                input(pass, uin_start, uin_fin);
                xyza(pass, uin_start, uin_fin, outs);
            }
            if (select2==2)
            {
                input(pass, uin_start, uin_fin);
                xyz(pass, uin_start, uin_fin, outs);
            }

            if (select2==3)
            {
                input(pass, uin_start, uin_fin);
                xy(pass, uin_start, uin_fin, outs);
            }
            break;
        }
    }
return (0);
}

//Ввод данных
void input(char pass[], int& uin_start, int& uin_fin)
{
    cout<<"Input password: ";
    cin>>pass;
    cout<<"Input first uin: ";
    cin>>uin_start;
    cout<<"Input last uin: ";
    cin>>uin_fin;
}

//Генерирование по диапазону
void diapoz(char pass[], int& uin_start, int& uin_fin, ofstream& outs)
{
    outs.open("list.txt");
    if (outs.fail())
    {
        cout<<"Output file opening failed.";
        exit(1);
    }
    do
      {
        outs<<uin_start<<";"<<pass<<endl;
        uin_start++;
      } while (uin_start<=uin_fin);
   outs.close();
}

//Генерирование по маске xyza
void xyza(char pass[], int& uin_start, int& uin_fin, ofstream& outs)
{

int count(0), i, uin[10]={0,0,0,0,0,0,0,0,0,0} , numb, delit(100000000);

    outs.open("list.txt");
    if (outs.fail())
    {
        cout<<"Output file opening failed.";
        exit(1);
    }

    for (uin_start; uin_start<=uin_fin ;uin_start++)
    {
       while(delit>=10)
        {
            numb=uin_start/delit;
            delit/=10;
            if (numb>0)
            {
                uin[numb]++;
                break;
            }
        }

        while(delit>=1)
        {
           numb=(uin_start/delit)%10;
           delit/=10;
           uin[numb]++;
        }

        for (i=0; i<10; i++)
        {
            if (uin[i]>0)
            count++;
        }

        if ((count==4)||(count==3)||(count==2) || (count==1))
        {
           outs<<uin_start<<";"<<pass<<endl;
        }

        count=0;
        delit=100000000;
        for (i=0; i<10; i++)
        {
           uin[i]=0;
        }
    }
 outs.close();
}

//Генерирование по маске xyz
void xyz(char pass[], int& uin_start, int& uin_fin, ofstream& outs)
{

int count(0), i, uin[10]={0,0,0,0,0,0,0,0,0,0} , numb, delit(100000000);

    outs.open("list.txt");
    if (outs.fail())
    {
        cout<<"Output file opening failed.";
        exit(1);
    }

    for (uin_start; uin_start<=uin_fin ;uin_start++)
    {
       while(delit>=10)
        {
            numb=uin_start/delit;
            delit/=10;
            if (numb>0)
            {
                uin[numb]++;
                break;
            }
        }

        while(delit>=1)
        {
           numb=(uin_start/delit)%10;
           delit/=10;
           uin[numb]++;
        }

        for (i=0; i<10; i++)
        {
            if (uin[i]>0)
            count++;
        }

        if ((count==3)||(count==2) || (count==1))
        {
           outs<<uin_start<<";"<<pass<<endl;
        }

        count=0;
        delit=100000000;
        for (i=0; i<10; i++)
        {
           uin[i]=0;
        }
    }
 outs.close();
}

//Генерирование по маске ху
void xy(char pass[], int& uin_start, int& uin_fin, ofstream& outs)
{
int count(0), i, uin[10]={0,0,0,0,0,0,0,0,0,0} , numb, delit(100000000);
    outs.open("list.txt", ios::app);
    if (outs.fail())
    {
        cout<<"Output file opening failed.";
        exit(1);
    }

     for (uin_start; uin_start<=uin_fin ;uin_start++)
    {
       while(delit>=10)
        {
            numb=uin_start/delit;
            delit/=10;
            if (numb>0)
            {
                uin[numb]++;
                break;
            }
        }

        while(delit>=1)
        {
           numb=(uin_start/delit)%10;
           delit/=10;
           uin[numb]++;
        }

        for (i=0; i<10; i++)
        {
            if (uin[i]>0)
            count++;
        }

        if ((count==2) || (count==1))
        {
           outs<<uin_start<<";"<<pass<<endl;
        }

        count=0;
        delit=100000000;
        for (i=0; i<10; i++)
        {
           uin[i]=0;
        }
    }
outs.close();
}