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class Directory
{
public:
    Directory(){}
    Directory(string company, string owner, string tel, string address, string job)
    {
        this->company = company;
        this->owner = owner;
        this->tel = tel;
        this->address = address;
        this->job = job;
    }
    friend ostream& operator<<(ostream& os, const Directory& str)
    {
        os << "Company: " << str.company;
        os << " Owner: " << str.owner;
        os << " Phone number: " << str.tel;
        os << " Address: " << str.address;
        os << " Job: " << str.job << endl;
        return os;
    }
    friend istream& operator>>(istream& in, Directory& str)
    {
        in >> str.company;
        in >> str.owner;
        in >> str.tel;
        in >> str.address;
        in >> str.job;
        return in;
    }
    void read(vector<Directory> vec, ofstream& ofs);
    void write(vector<Directory> vec, ifstream& ifs);
    void findData(vector<Directory> vec, const string &str);
    void show(vector<Directory>& vec);
private:
    string company;
    string owner;
    string tel;
    string address;
    string job;
};
 
void Directory::read(vector<Directory> vec, ofstream& ofs)//чтение
{
    ofs.open("text.txt");
    if (!ofs.bad())
    {
        for (auto i = vec.begin(); i != vec.end(); i++)
            ofs << *i;
 
        ofs.close();
    }
}
 
void Directory::write(vector<Directory> vec, ifstream& ifs)
{
    ifs.open("text.txt");
    if (!ifs.bad())
    {
        /*for (auto i = vec.begin(); i != vec.end(); i++)
            ifs >> *i;*/
        Directory buff;
        ifs >> buff;
        vec.push_back(buff);
        ifs.close();
    }
}
 
void Directory::findData(vector<Directory> vec, const string& str)
{
    auto it = find(vec.begin(), vec.end(), str);
    if (it != vec.end())
        cout << *it;
    else
        cout << "Not found!" << endl;
}
 
void Directory::show(vector<Directory>& vec)
{
    for (auto i = vec.begin(); i != vec.end(); i++)
    {
        cout << *i << " ";
    }
    cout << endl;
}

static void read(const vector<Directory> &vec, ofstream& ofs);
static void write(vector<Directory> &vec, ifstream& ifs);
static void findData(const vector<Directory> &vec, const string &str);
static void show(const vector<Directory> &vec);

void Directory::findData(const vector<Directory> &vec, const string& str)
{
    auto it = std::find_if(vec.begin(), vec.end(), [&str](const Directory &dir)
    {
        return dir.company == str;
    });
 
    if (it != vec.end())
        cout << *it;
    else
        cout << "Not found!" << endl;
}