l7_v4

#define _CRT_SECURE_NO_WARNINGS
#include "stdafx.h"
#include<iostream>
#include<fstream>
#include<conio.h>
#include<string.h>
#include<vector>
#define SIZE 256

using namespace std;

double sum = 0;
int time = 0;

class City
{
protected:
    char* name;
    char* date;
    char* code;
    char* phoneSubs;
    char* phone;
private:
    virtual void printInfo() = 0;
};

class Call
{
protected:
    int duration;
    double tariff;
};

class Info: public City, Call
{
public:
    Info();
    void set(char*, char*, char*, char*, char*, int, double);
    void run();
    void printInfo();
    void printSumary();
    void filePrintCityInfo();
    void filePrintCitySummary();
    void fileShowInfo();
    void fileDelte();
};

Info::Info()
{
    name = new char [SIZE];
    code = new char [SIZE];
    phoneSubs = new char [SIZE];
    phone = new char [SIZE];
    date = new char [SIZE];
};

void Info::set(char* name_, char* code_, char* phoneSubs_, char* phone_, char* date_, int duration_, double tariff_)
{
    strcpy(name, name_);
    strcpy(code, code_);
    strcpy(phoneSubs, phoneSubs_);
    strcpy(phone, phone_);
    strcpy(date, date_);
    duration = duration_;
    tariff = tariff_;
};

void Info::run()
{
    time += duration;
    sum += (duration * tariff);
};

void Info::printInfo()
{
    cout<<"_____City__Info_____"<<endl;
    cout<<"Name: "<<name<<endl;
    cout<<"Code: "<<code<<endl;
    cout<<"Subscriber's phone number: "<<phoneSubs<<endl;
    cout<<"Destination phone number: "<<phone<<endl;
    cout<<"Date of a call: "<<date<<endl;
    cout<<"Duration of a call: "<<duration<<endl;
    cout<<"Tariff of a call: "<<tariff<<endl;
    cout<<"____________________"<<endl;
};

void Info::printSumary()
{
    cout<<"_____City__Summary__"<<endl;
    cout<<"Total duration: "<<time<<endl;
    cout<<"Total value: "<<sum<<endl;
    cout<<"____________________"<<endl;
};

void Info::filePrintCityInfo()
{
    ofstream file("cityInfo.txt", ios::app);
    file<<name<<" "<<code<<" "<<phoneSubs<<" "<<phone<<" "<<date<<" "<<duration<<" "<<tariff<<endl;
    file.close();
};

void Info::filePrintCitySummary()
{
    ofstream file("cityInfo.txt", ios::app);
    file<<endl<<name<<" "<<time<<" "<<sum<<endl;
    file.close();
};

void Info::fileShowInfo()
{
    try
    {
        char word[160];
        ifstream fileout("cityInfo.txt", ios::_Nocreate);
        if (fileout.fail())
        {
            throw 4;
        }
        cout<<"Summary city info: "<<endl;
        cout<<"--------------------------------------------"<<endl;
        while ( !fileout.eof() )
        {
            fileout.getline(word,159);
            cout<<word<<endl;
        }
        cout<<endl;
        fileout.close();
    }
    catch (int x)
    {
        cout<<"Requesting file dose not exist or have enother name! ERROR "<<x<<endl;
    }
    system("pause");
};

void Info::fileDelte()
{
    try
    {
        ifstream fileout("cityInfo.txt", ios::_Nocreate);
        if (fileout.fail())
        {
            throw 4;
        }
        else
        {
            fileout.close();
            remove("cityInfo.txt");
            cout<<"Requires file deleted"<<endl;
        }
    }
    catch (int x)
    {
        cout<<"Requesting file dose not exist or have enother name! ERROR "<<x<<endl;
    }
    system("pause");
};

int menu()
{
    system("cls");
    cout<<endl;
    cout<<"1. Add city & city info"<<endl;
    cout<<"2. Output city info"<<endl;
    cout<<"3. Output city summary"<<endl;
    cout<<"4. Write summary info to file"<<endl;
    cout<<"5. Print info from file"<<endl;
    cout<<"6. Delete info file"<<endl;
    cout<<"0. Exit"<<endl<<endl;;
    int item;
    cin>>item;
    return item;
}

int main()
{
    Info one;
    char name_[64];
    char code_[8];
    char phoneSubs_[16];
    char phone_[16];
    char date_[16];
    int duration_;
    double tariff_;

    int chose = menu();

    while (chose)
    {
        switch (chose)
        {
        case 1:
            cout<<"Input name, code, phoneSubs, phone, date, duration, tariff: "<<endl;
            cin>>name_;
            //-----
            l1: try
            {
                char codeTry[8];
                cin>>codeTry;
                if (strlen(codeTry) != 5)
                {
                    throw 1;
                }
                else (strcpy(code_, codeTry));
            }
            catch (int x) {cout<<"Incorrect phone code! ERROR "<<x<<endl<<"Try again..."<<endl; goto l1;}
            //-----
            l2: try
            {
                char phoneSubsTry[16];
                cin>>phoneSubsTry;
                if (strlen(phoneSubsTry) != 7)
                {
                    throw 2;
                }
                else (strcpy(phoneSubs_, phoneSubsTry));
            }
            catch (int x) {cout<<"Incorrect phoneSubs number! ERROR "<<x<<endl<<"Try again..."<<endl; goto l2;}
            //-----
            l3: try
            {
                char phoneTry[16];
                cin>>phoneTry;
                if (strlen(phoneTry) != 7)
                {
                    throw 3;
                }
                else (strcpy(phone_, phoneTry));
            }
            catch (int x) {cout<<"Incorrect phone number! ERROR "<<x<<endl<<"Try again..."<<endl; goto l3;}
            //-----
            cin>>date_;
            cin>>duration_;
            cin>>tariff_;
            one.set(name_, code_, phoneSubs_, phone_, date_, duration_, tariff_);
            one.run();
            one.filePrintCityInfo();
            system("pause");
            break;
        case 2:
            one.printInfo();
            system("pause");
            break;
        case 3:
            one.printSumary();
            system("pause");
            break;
        case 4:
            one.filePrintCitySummary();
            break;
        case 5:
            one.fileShowInfo();
            break;
        case 6:
            one.fileDelte();
            break;
        case 0:
            return 0;
            break;
        }
        chose = menu();
    }
}