#include<iostream>
#include<string.h>

using namespace std;

class monitor
{
    int diagonala,pret;
    friend class LED;
    friend class LCD;
    friend void stergere_LED();
public:
    string producator;
    monitor(string producator, int diagonala, int pret)
    {
        this->diagonala = diagonala;
        this->producator = producator;
        this->pret = pret;
    }
    void afisare_monitor()
    {
        cout << "Producator: ";
        cout << producator << endl;
        cout << "Diagonala:";
        cout << diagonala << endl;
        cout << "Pret:";
        cout << pret << endl;
    }
    /*void adaugare_monitor()
    {
        cout << "Producator: ";
        cin >> producator;
        cout << "Diagonala: ";
        cin >> diagonala;
        cout << "Pret: ";
        cin >> pret;
    }*/
};

class LED :public monitor
{
    int timp_raspuns;
    LED* next;
    LED* head;
public:
    LED(string producator, int diagonala, int pret, int timp_raspuns) :monitor(producator, diagonala, pret)
    {
        this->timp_raspuns = timp_raspuns;
        head = NULL;
    }

    void afisare_LED()
    {
        LED* p = head;
        while (p != NULL)
        {
            cout << "Producator: ";
            cout << p->producator << endl;
            cout << "Diagonala:";
            cout << p->diagonala << endl;
            cout << "Pret:";
            cout << p->pret << endl;
            cout << "Timp raspuns: ";
            cout << p->timp_raspuns << endl << endl;
            p = p->next;
        }
    }

    void adaugare_LED()
    {
        cout << "Producator: ";
        cin >> producator;
        cout << "Diagonala: ";
        cin >> diagonala;
        cout << "Pret: ";
        cin >> pret;
        cout << "Timp raspuns: ";
        cin >> timp_raspuns;
        LED* p = new LED(producator, diagonala, pret, timp_raspuns);
        p->next = head;
        head = p;
    }

    void stergere_LED()
    {
        char prod[20];
        cout << "Dati producatorul LED-ului pentru stergere: ";
        cin >> prod;
        cout << endl;
        LED* comp = head;
        LED* del;
        if (strcmp(comp->producator.c_str(), prod) == 0)
        {
            del = comp;
            head = comp->next;
            delete del;
        }
        else
        {
            while (strcmp(comp->next->producator.c_str(), prod) != 0 && comp->next)
            {
                comp = comp->next;
            }
            del = comp->next;
            comp->next = comp->next->next;
            //c->urm = del->urm;
            delete del;
        }
        afisare_LED();
    }

    void cautare_LED()
    {
        string prod;
        cout << "Dati producatorul LED-ului pentru cautare: ";
        cin >> prod;
        LED* comp = head;
        while (comp)
        {
            if (strcmp(comp->producator.c_str(), prod.c_str()) == 0)
            {
                cout << endl;
                afisare_LED();
                break;
            }
        }
    }

};

class LCD :public monitor
{
    int boxe,format;
    LCD* head;
    LCD* next;
public:
    LCD(string producator, int diagonala, int pret,int format,int boxe) :monitor(producator, diagonala, pret)
    {
        this->format = format;
        this->boxe = boxe;
        head = NULL;
    }

    void afisare_LCD()
    {
        LCD* p=head;
        while (p != NULL)
        {
            cout << "Producator: ";
            cout <<p->producator << endl;
            cout << "Diagonala:";
            cout <<p->diagonala << endl;
            cout << "Pret:";
            cout <<p->pret << endl;
            cout << "Format: ";
            cout <<p->format << endl;
            cout << "Boxe: ";
            cout << p->boxe << endl << endl;
            p = p->next;
        }
    }

    void adaugare_LCD()
    {
        cout << "Producator: ";
        cin >> producator;
        cout << "Diagonala: ";
        cin >> diagonala;
        cout << "Pret: ";
        cin >> pret;
        cout << "Format: ";
        cin >> format;
        cout << "Boxe: ";
        cin >> boxe;
        LCD* p = new LCD(producator, diagonala, pret, format,boxe);
        p->next = head;
        head = p;
    }

    void stergere_LCD()
    {
        char prod[20];
        cout << "Dati producatorul LCD-ului pentru stergere: ";
        cin >> prod;
        cout << endl;
        LCD* comp = head;
        LCD* del;
        if (strcmp(comp->producator.c_str(), prod) == 0)
        {
            del = comp;
            head = comp->next;
            delete del;
        }
        else
        {
            while (strcmp(comp->producator.c_str(), prod) != 0 && comp->next)
            {
                comp = comp->next;
            }
            del = comp->next;
            comp->next = comp->next->next;
            //c->urm = del->urm;
            delete del;
        }
        afisare_LCD();
    }

    void cautare_LCD()
    {
        string prod;
        cout << "Dati producatorul LCD-ului pentru cautare: ";
        cin >> prod;
        LCD* comp = head;
        while (comp)
        {
            if (strcmp(comp->producator.c_str(), prod.c_str()) == 0)
            {
                cout << endl;
                afisare_LCD();
                break;
            }
        }
    }

};


int main()
{
    LED* a = new LED(" ", 0, 0, 0);
    LCD* b=new LCD(" ",0,0,0,0);

    string producator;
    int diagonala, pret, boxe, timp_raspuns,n,n2,format;
    enum{iesire, citire, afisare, stergere, cautare, ordonare}opt;
    do {
        cout << "0. Iesire" << endl;
        cout << "1. Citire" << endl;
        cout << "2. Afisare" << endl;
        cout << "3. Stergere" << endl;
        cout << "4. Cautare" << endl;
        cout << "5. Ordonare" << endl;
        cout << "opt= ";
        cin >> n;
        switch (n)
        {
        case iesire:exit(0);
            break;
        case citire:cout <<endl<< "1.Led" << endl;
            cout << "2.Lcd" << endl;;
            cout << "opt= ";
            cin >> n2;
            if (n2 == 1)
            {
                a->adaugare_LED();
            }
            else
            {
                b->adaugare_LCD();
            }
            cout << endl;
            break;
        case afisare:
            cout << endl<<"1.Led" << endl;
            cout << "2.Lcd" << endl;;
            cout << "opt= ";
            cin >> n2;
            cout << endl;
            if (n2 == 1)
            {
                a->afisare_LED();
            }
            else
            {
                b->afisare_LCD();
            }
            cout << endl;
            break;
        case stergere:
            cout << endl << "1.Led" << endl;
            cout << "2.Lcd" << endl;;
            cout << "opt= ";
            cin >> n2;
            if (n2 == 1)
            {
                a->stergere_LED();
            }
            else
            {
                b->stergere_LCD();
            }
            cout << endl;
            break;
        case cautare:
            cout << endl << "1.Led" << endl;
            cout << "2.Lcd" << endl;;
            cout << "opt= ";
            cin >> n2;
            if (n2 == 1)
            {
                a->cautare_LED();
            }
            else
            {
                b->cautare_LCD();
            }
            break;
        case ordonare:
            break;
        default:
            break;
        }
    } while (1);
}