Lab_10/9 var (IIl semester)

#include "stdafx.h"
#include <iostream>
#include <iomanip>
#include <windows.h>
#include <fstream>
#include <string>

using namespace std;

struct Patient
{
    string name, surname, middlename;
    string address;
    int medicalCard, insurancePolicy;
};

Patient patient[100];
int countRow = 0;

void outputScreen()
{
    cout << " Structure Patient" << endl;
    cout << " ___________________________________________________________________________________________" << endl;
    cout << " |№ |    Name    |  Surname   |   Middle   |   Address   |  Medical Card  |Insurance Policy| " << endl;
    cout << " |--|------------|------------|------------|-------------|----------------|----------------|" << endl;
    for (int i = 0; i < countRow; i++)
        cout << left << " |" << setw(2) << i + 1 << "|" << setw(12) << patient[i].name << "|" << setw(12)
            << patient[i].surname << "|" << setw(12) << patient[i].middlename << "|" << setw(13) << patient[i].address
            << "|" << setw(16) << to_string(patient[i].medicalCard) << "|" << to_string(patient[i].insurancePolicy) << "|" << endl;
    cout << " ___________________________________________________________________________________________" << endl;
}
void inputFile()
{
    ifstream input;
    input.open("Input.txt", ios::in);
    if (input.fail()) {
        cout << "Could not open file" << endl;
        system("pause");
    }
    do
    {
        input >> patient[countRow].name >> patient[countRow].surname >> patient[countRow].middlename >> patient[countRow].address >> patient[countRow].medicalCard >> patient[countRow].insurancePolicy;
        countRow++;
    } while (!input.eof());
    input.close();
    cout << "\nFile read out. Number of items = " << countRow << endl;
    outputScreen();
}

void outputFile()
{
    ofstream output;
    output.open("Output.txt", ios::out);
    if (output.fail())
    {
        cout << "Could not create file" << endl;
        system("pause");
    }
    for (int i = 0; i<countRow; i++)
    {
        output << setw(10) << patient[i].surname << " " << setw(10) << patient[i].name << " " << setw(10) << patient[i].middlename << " " << setw(11) << patient[i].address << " " << setw(11) << patient[i].medicalCard;
        if (i != countRow - 1)
            output << endl;
        if (output.fail())
            break;
    }
    output.close();
    cout << "File created" << endl;
}

void addPatient()
{
    int countAddRow;
    cout << "How many lines to add: ";
    cin >> countAddRow;
    for (int i = countRow + countAddRow; i <= countAddRow - 1; i--)
        patient[i + 1] = patient[i];
    Patient tmp[100];
    for (int i = 0; i < countRow; i++)
    {
        tmp[i+countAddRow] = patient[i];
    }
    for (int i = 0; i<countAddRow; i++)
    {
        cout << "-Enter Patient Data [" << i+1 << "]-" << endl;
        cout << "Name: ";
        cin >> tmp[i].name;
        cout << "Surname: ";
        cin >> tmp[i].surname;
        cout << "Middle Name: ";
        cin >> tmp[i].middlename;
        cout << "Address: ";
        getline(cin, tmp[i].address);
        cout << "Medical Card: ";
        cin >> tmp[i].medicalCard;
        cout << "Insurance Policy: ";
        cin >> tmp[i].insurancePolicy;
        countRow++;
    }
    for (int i = 0; i < countRow; i++)
    {
        cout << "Save" << tmp[i].name << endl;
        patient[i] = tmp[i];
    }
    outputScreen();
    cout << countAddRow << " items added to the beginning of the file" << endl;
    cout << "Changes are written to the Output.txt file" << endl;
    outputFile();
}

void deletePatient()
{
    int value;
    cout << "Enter the medical card number: ";
    cin >> value;
    for (int i = 0; i < countRow; i++)
    {
        if (value == patient[i].medicalCard)
        {
            for (int j = i; j <= countRow; j++)
                patient[j] = patient[j+1];
            cout << "Patient deleted" << endl;
            countRow--;
        }
        else if (i == countRow - 1)
            cout << "There is no such medical card number" << endl;
    }
    outputScreen();
    cout << "Changes are written to the Output.txt file" << endl;
    outputFile();
}

int main()
{
    SetConsoleCP(1251);
    SetConsoleOutputCP(1251);
    int option;
    cout << "Structure Patient" << endl;
    while (1)
    {
        cout << "1-Input from a txt file (Input.txt)" << endl;
        cout << "2-View data" << endl;
        cout << "3-Saving to txt file (Output.txt)" << endl;
        cout << "4-Add K elements to the beginning of the file" << endl;
        cout << "5-Delete an item with the specified medical card number." << endl;
        cout << "6-Exit" << endl;
        cout << "Your choice (1-6): ";
        cin >> option;
        switch (option)
        {
        case 1: inputFile(); break;
        case 2: outputScreen(); break;
        case 3: outputFile(); break;
        case 4: addPatient(); break;
        case 5: deletePatient(); break;
        case 6: exit(0);
        default: cout << "Invalid value entered" << endl;
            break;
        }
    }
}