#include<iostream>
#include<conio.h>
#include<string.h>
using namespace std;
class lista;

enum dot{piscina, restaurant, sala_conferinta, sala_sport};

typedef struct data1
{
	char localitate[20], tara[20], strada[20];
	int cod_postal, numar;
}DATA1;

typedef struct data2
{
	int nr_tel;
	char email[20], site[20], facebook[20];
}DATA2;

class cazare
{
private:
	int id_cazare;
	static int total_id;
	char nume_cazare[20];
	DATA1 adresa;
	DATA2 date_contact;
	bool loc_parcare;
	int numar_camere;
	int num_loc;
	int numar_cam_ocup;
	int pret_cazare;
	int tip;
	cazare *urm;
public:
	cazare(char nume[20], DATA1 adrs, DATA2 contact, bool parcare, int nr_cam, int loc, int cam_ocup, int pret, int tp)
	{
		id_cazare = total_id++;
		strcpy_s(nume_cazare, nume);
		adresa = adrs;
		date_contact = contact;
		loc_parcare = parcare;
		numar_camere = nr_cam;
		num_loc = loc;
		numar_cam_ocup = cam_ocup;
		pret_cazare = pret;
		tip = tp;
		urm = NULL;
	}
	virtual void afisare()
	{
		cout << "ID cazare: " << id_cazare << endl;
		cout << "Nume: " << nume_cazare << endl;
		cout << "Adresa: " << adresa.localitate << "/" << adresa.cod_postal << "/" << adresa.tara << "/" << adresa.strada << "/" << adresa.numar << endl;
		cout << "Date de contact: " << date_contact.nr_tel << "/" << date_contact.email << "/" << date_contact.site << "/" << date_contact.facebook << endl;
		cout << "Loc de parcare [0/1]: " << loc_parcare << endl;
		cout << "Numar de camerer: " << numar_camere << endl;
		cout << "Numar de locuri in camera: " << num_loc << endl;
		cout << "Numar de camere ocupate: " << numar_cam_ocup << endl;
		cout << "Pret cazare/noapte/persoana: " << pret_cazare << endl;
	}
	friend class lista;
};

int cazare::total_id = 0;

class hotel :public cazare
{
private:
	int numar_stele;
	dot dotari;
public:
	hotel(char nume[20], DATA1 adrs, DATA2 contact, bool parcare, int nr_cam, int loc, int cam_ocup, int pret, int tp, int stele, char dotare[20]) :cazare(nume, adrs, contact, parcare, nr_cam, loc, cam_ocup, pret, tp)
	{
		numar_stele = stele;
		if (!stricmp(dotare, "piscina"))
			dotari = piscina;
		else
			if (!stricmp(dotare, "restaurant"))
				dotari = restaurant;
			else
				if (!stricmp(dotare, "sala_conferinta"))
					dotari = sala_conferinta;
				else
					dotari = sala_sport;
	}
	void afisare()
	{
		cazare::afisare();
		cout << "Numar de stele: " << numar_stele << endl;
		cout << "Dotari: "<<dotari <<'\n';
	}
	friend class lista;
};

class pensiune :public cazare
{
private:
	int numar_margarete;
	bool BB;
public:
	pensiune(char nume[20], DATA1 adrs, DATA2 contact, bool parcare, int nr_cam, int loc, int cam_ocup, int pret, int tp, int margarete, bool bb) :cazare(nume, adrs, contact, parcare, nr_cam, loc, cam_ocup, pret, tp)
	{
		numar_margarete = margarete;
		BB = bb;
	}
	void afisare()
	{
		cazare::afisare();
		cout << "Numar de margarete: " << numar_margarete << endl;
		cout << "Bed&Breakfast [0/1] (1 daca se ofera): " << BB << endl;
	}
	friend class lista;
};

class lista
{
public:
	cazare *head;
	void adaugare(cazare *a);
	void afisare_hotel();
	void afisare_pensiune();
	void cautare(int pret);
	void stergere(int pret);
};

class MyException
{
public:
	char str_what[80];
	int what;
	MyException() { *str_what = 0; what = 0; }
	MyException(char *s, int e)
	{
		strcpy_s(str_what, s);
		what = e;
	}
};

void lista::adaugare(cazare *a)
{
	cazare *p;
	p = head;
	if (p == NULL)
	{
		head = a;
	}
	else
	{
		if (strcmp(a->nume_cazare, head->nume_cazare) < 0)
		{
			a->urm = head;
			head = a;
		}
		else
		{
			while (p->urm&&strcmp(p->nume_cazare, a->nume_cazare) > 0)
				p = p->urm;
			a->urm = p->urm;
			p->urm = a;
		}
	}
}

void lista::afisare_hotel()
{
	cazare *p;
	p = head;
	while (p){
		if (p->tip == 1)
			p->afisare();
		p = p->urm;
	}
}

void lista::afisare_pensiune()
{
	cazare *p;
	p = head;
	while (p){
		if (p->tip == 2)
			p->afisare();
		p = p->urm;
	}
}

void lista::cautare(int pret)
{
	cazare *p;
	p = head;
	if (p == NULL)
	{
		cout << "Nu exista !";
	}
	else
	{
		while (p)
		{
			if (p->pret_cazare == pret)
				p->afisare();
			p = p->urm;
		}
	}
}

void lista::stergere(int pret)
{
	cazare *p, *aux;
	p = head;
	if (p == NULL)
	{
		cout << "Nu exista !";
	}
	else
	{
		if (head->pret_cazare == pret)
		{
			aux = head;
			head = head->urm;
			free(aux);
		}
		else
		{
			while (p->urm != NULL && (p->urm->pret_cazare == pret))
				p = p->urm;
			aux = p->urm;
			p->urm = p->urm->urm;
			free(aux);
		}
	}
}

void introducere(lista &l, int x)
{
	cazare *c;
	hotel *h;
	pensiune *pns;
	int numar_camere, num_loc, numar_cam_ocup, pret_cazare, numar_stele, numar_margarete;
	bool loc_parcare, BB;
	char nume_cazare[20];
	char dotare[20];
	DATA1 adresa;
	DATA2 date_contact;
	cout << "Nume cazare: ";
	cin >> nume_cazare;
	cout << "Localitate: ";
	cin >> adresa.localitate;
	cout << "Cod postal: ";
	cin >> adresa.cod_postal;
	cout << "Tara: ";
	cin >> adresa.tara;
	cout << "Strada: ";
	cin >> adresa.strada;
	cout << "Numar: ";
	cin >> adresa.numar;
	cout << "Numar telefon: ";
	cin >> date_contact.nr_tel;
	cout << "Adresa de email: ";
	cin >> date_contact.email;
	cout << "Site: ";
	cin >> date_contact.site;
	cout << "Facebook: ";
	cin >> date_contact.facebook;
	cout << "Loc de parcare[0/1]: ";
	cin >> loc_parcare;
	cout << "Numar total camere: ";
	cin >> numar_camere;
	cout << "Numar locuri in camera: ";
	cin >> num_loc;
	cout << "Numar camere ocupate: ";
	cin >> numar_cam_ocup;
	cout << "Pret cazare/noapte/persoane: ";
	cin >> pret_cazare;
	if (x == 1)
	{
		try
		{
			cout << "Numar de stele: ";
			cin >> numar_stele;
			if (numar_stele > 7)
				throw MyException("Numar de stele mai mare ca 7", numar_stele);
		}
		catch (MyException e)
		{
			do
			{
				cout << "Introduceti numar de stele (maxim 7): ";
				cin >> numar_stele;
			} while (numar_stele > 7);
		}
		cout << "Dotare: ";
		cin >> dotare;
		h = new hotel(nume_cazare, adresa, date_contact, loc_parcare, numar_camere, num_loc, numar_cam_ocup, pret_cazare, 1, numar_stele,dotare);
		c = h;
		l.adaugare(c);
	}
	if (x == 2)
	{
		try
		{
			cout << "Numar margarete: ";
			cin >> numar_margarete;
			if (numar_margarete > 5)
				throw MyException("Numar de margarete mai mare ca 5", numar_margarete);
		}
		catch (MyException e)
		{
			do
			{
				cout << "Introduceti numar de margarete (maxim 5): ";
				cin >> numar_margarete;
			} while (numar_margarete > 5);
		}
		cout << "Bed&Breakfast[0/1] (1 daca se ofera): ";
		cin >> BB;
		pns = new pensiune(nume_cazare, adresa, date_contact, loc_parcare, numar_camere, num_loc, numar_cam_ocup, pret_cazare, 2, numar_margarete, BB);
		c = pns;
		l.adaugare(c);
	}
}

int main()
{
	lista l;
	l.head = NULL;
	int opt;
	int pret;
	do
	{
		system("cls");
		cout << "1.Adaugare hotel. \n";
		cout << "2.Adaugare pensiune. \n";
		cout << "3.Afisare hoteluri. \n";
		cout << "4.Afisare pensiuni. \n";
		cout << "5.Cautare cazare dupa pret. \n";
		cout << "6.Stergere cazare dupa pret. \n";
		cout << "0.Iesire. \n";
		cout << "Introduceti optiune: ";
		cin >> opt;
		switch (opt)
		{
		case 1:
			introducere(l, 1);
			break;
		case 2:
			introducere(l, 2);
			break;
		case 3:
			l.afisare_hotel();	system("pause");
			break;
		case 4:
			l.afisare_pensiune();	system("pause");
			break;
		case 5:
			cout << "Introduceti pretul dupa care se cauta: ";
			cin >> pret;
			l.cautare(pret);
			system("pause");
			break;
		case 6:
			cout << "Introduceti pretul dupa care se sterge: ";
			cin >> pret;
			l.stergere(pret);
			break;
		case 0:
			exit(0);
			break;
		}
	} while (opt != 0);
	_getch();
	return 0;
}