// ConsoleApplication2.cpp: определяет точку входа для консольного приложения.
//
#pragma once

#include "stdafx.h"
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <fstream>
#include <sys/types.h>
#include <winsock.h>
#include <iostream>
#include <vector>
using namespace std;

struct Record
{
    char journal[64];
    int year, number;
    char author[32];
    char article[128];
};

bool records_equal(Record r1, Record r2)
{
    if (!(strcmp(r1.journal, r2.journal)) && r1.year == r2.year && !(strcmp(r1.author, r2.author)) && !(strcmp(r1.article, r2.article)) && r1.number == r2.number)
        return true;
    return false;
}

class Base
{
    vector<Record> base;
    int count;
public:
    Base()
    {
        ifstream fin;
        fin.open("base.txt");
        fin >> count;
        for (int i = 0; i < count; i++)
        {
            Record rec;
            fin >> rec.journal;
            fin >> rec.year;
            fin >> rec.number;
            fin >> rec.author;
            fin >> rec.article;
            base.push_back(rec);
        }
        fin.close();
    }
    void add_record(Record rec)
    {
        base.push_back(rec);
    }
    void delete_record(Record rec)
    {
        auto it = base.begin();
        while (!records_equal(*it, rec))
        {
            it++;
        }
        base.erase(it);
    }



    vector<Record> search_articles(char* str = "", int year1 = -1, int year2 = -1, int number1 = -1, int number2 = -1)
    {
        vector<Record> articles;
        int c = 0;
        for (int i = 0; i < count; i++)
        {
            if ((!strcmp(str, base[i].journal) || str == "") && ((base[i].year > year1 && base[i].year < year2) || year2 == -1) && ((base[i].number > number1 && base[i].number < number2) || number2 == -1))
            {
                articles.push_back(base[i]);
            }
        }
        return articles;
    }
    void save_base(char* name)
    {
        ofstream fout;
        fout.open(name);
        fout << count << endl;
        for (int i = 0; i < count; i++)
        {
            fout << base[i].journal << ' ' << base[i].year << ' ' << base[i].number << ' ' << base[i].author << ' ' << base[i].article << endl;
        }
        fout.close();
    }
    /*int code(int c)
    {
        switch (c)
        {
            case 1:

        }
    }*/
};

char* generate_journal()
{
    int count = rand() % 63 + 1;
    char* name = new char[count + 1];
    name[0] = 'A' + rand() % 26;
    for (int i = 1; i < count; i++)
    {
        name[i] = 'a' + rand() % 26;
    }
    name[count] = '\0';
    return name;
}

char* generate_author()
{
    int count = rand() % 31 + 1;
    char* name = new char[count + 1];
    name[0] = 'A' + rand() % 26;
    for (int i = 1; i < count; i++)
    {
        name[i] = 'a' + rand() % 26;
    }
    name[count] = '\0';
    return name;
}

char* generate_article()
{
    int count = rand() % 78 + 50;
    char* name = new char[count + 1];
    name[0] = 'A' + rand() % 26;
    for (int i = 1; i < count; i++)
    {
        name[i] = 'a' + rand() % 26;
    }
    name[count] = '\0';
    return name;
}

void generate_base(char* name)
{
    ofstream fout;
    fout.open(name);
    int count = rand() + 10000;
    fout << count << endl;
    for (int i = 0; i < count; i++)
    {
        fout << generate_journal() << ' ';
        fout << rand() % 66 + 1950 << ' ';
        fout << rand() % 100 << ' ';
        fout << generate_author() << ' ';
        fout << generate_article() << endl;
    }
    fout.close();
}

int main()
{
    Base data_base;
    int socket_number = socket(AF_INET, SOCK_STREAM, 0);
    return 0;
}