#include <iostream>
#include <string>
#include <fstream>
#include <vector>
using namespace std;

class PrognozaMeteo
{
	string vremea;
	int nr_zile = 0;
	const int id;
	float* ploaie = NULL;
public:
	PrognozaMeteo() :id(0)
	{
		string vremea = "Frumusel";
		int nr_zile = 0;
		ploaie = NULL;
	}
	PrognozaMeteo(string vremea, int nr_zile, int id, float* ploaie) : id(id)
	{
		this->vremea = vremea;
		this->nr_zile = nr_zile;

		this->ploaie = new float[nr_zile];
		for (int i = 0; i < nr_zile; i++)
		{
			this->ploaie[i] = ploaie[i];
		}
	}
	PrognozaMeteo(const PrognozaMeteo& p) : id(p.id)
	{
		this->vremea = p.vremea;
		this->nr_zile = p.nr_zile;

		if (p.ploaie)
		{
			this->ploaie = new float[p.nr_zile];
			for (int i = 0; i < p.nr_zile; i++)
			{
				this->ploaie[i] = p.ploaie[i];
			}
		}
	}
	PrognozaMeteo& operator=(const PrognozaMeteo& p)
	{
		if (this->ploaie)
		{
			delete[] this->ploaie;
		}

		this->vremea = p.vremea;
		this->nr_zile = p.nr_zile;

		if (p.ploaie)
		{
			this->ploaie = new float[p.nr_zile];
			for (int i = 0; i < p.nr_zile; i++)
			{
				this->ploaie[i] = p.ploaie[i];
			}
		}
		return*this;
	}
	~PrognozaMeteo()
	{
		if (this->ploaie)
			delete[] ploaie;
	}
	string getVremea()
	{
		if (this->vremea.length() != 0)
			return this->vremea;
	}
	int getNrZile()
	{
		if (this->nr_zile)
			return this->nr_zile;
	}
	float* getPloaie()
	{
		float* aux = new float[this->nr_zile];
		if (this->ploaie)
		{
			for (int i = 0; i < this->nr_zile; i++)
			{
				aux[i] = ploaie[i];
			}
		}
		return aux;
	}
	void setVremea(string vreme)
	{
		if (this->vremea.length() != 0)
			this->vremea = vreme;
	}
	void setNrZile(int zile)
	{
		if (this->nr_zile)
			this->nr_zile = zile;
	}
	void setPloaie(int zile, float* ploaia)
	{
		if (this->ploaie)
			delete[] ploaie;
		if (ploaia)
		{
			this->ploaie = new float[zile];
			for (int i = 0; i < zile; i++)
			{
				ploaie[i] = ploaia[i];
			}
		}
	}
	float sum()
	{
		float sum = 0;
		for (int i = 0; i < this->nr_zile; i++)
		{
			sum += this->ploaie[i];
		}
		return sum;
	}
	float medie()
	{
		float medie;
		medie = sum() / nr_zile;
		return medie;
	}
	explicit operator int()
	{
		return this->getNrZile();
	}
	friend ostream& operator<<(ostream&, PrognozaMeteo& p);
	friend istream& operator>>(istream&, PrognozaMeteo& p);
	friend ifstream& operator>>(ifstream&, PrognozaMeteo& p);

};
ostream& operator<<(ostream& out, PrognozaMeteo& p)
{
	out << "----------------------" << endl;
	out << "Prognoza Meteo pentru " << p.nr_zile << " de zile";
	out << " este " << p.vremea;
	out << " cu cantitatile de ploaie: ";
	for (int i = 0; i < p.nr_zile; i++)
	{
		out << p.ploaie[i] << ", ";
	}
	out <<endl<<"-----------------------"<< endl;

	return out;
}
istream& operator>>(istream& in, PrognozaMeteo& p)
{
	char prognoza[31];
	cout << "Prognoza " << endl;
	in.getline(prognoza, 30);
	try
	{
		strlen(prognoza) > 0;
		p.vremea = prognoza;
	}
	catch (char prognoza)
	{
		throw "MUIE MA";
	}
	int zile;
	in >> zile;
	p.nr_zile = zile;
	float* ploaia = new float[zile];
	for (int i = 0; i < zile; i++)
	{
		cout << "Precipitatii pentru ziua: " << (i + 1) << endl;
		in >> ploaia[i];
	}
	delete[] p.ploaie;
	p.ploaie = new float[zile];
	for (int i = 0; i < zile; i++)
	{
		p.ploaie[i] = ploaia[i];
	}
	delete[] ploaia;
	in.clear();
	in.ignore(INT_MAX, '\n');
	return in;
}

ifstream& operator>>(ifstream& m, PrognozaMeteo& p)
{
	string prediction;
	m >> prediction;
	p.vremea = prediction;
	int nr_z;
	m >> nr_z;
	p.nr_zile = nr_z;
	if (nr_z > 0)
	{
		float* ploaia = new float[nr_z];
		for (int i = 0; i < nr_z; i++)
		{
			m >> ploaia[i];
		}
		p.setPloaie(nr_z, ploaia);
		delete[] ploaia;
	}
	m.get();
	return m;
}

bool operator<(PrognozaMeteo p, PrognozaMeteo m)
{
	if (p.sum() < m.sum())
		return true;
	else
		return false;
}

int main()
{
	//for (;;)
		float ploaie[4] = { 55.5f, 33.3f, 444.4f, 124.5f };
		PrognozaMeteo p1;
		PrognozaMeteo p2("Ploios", 4, 1, ploaie);
		PrognozaMeteo p3 = p2;
		PrognozaMeteo p5;
		float ploaie2[3] = { 0.1f, 0.2f, 0.3f };
		PrognozaMeteo p4("Frumusel", 3, 2, ploaie2);
		p5 = p4;
		cout << "Suma cantitatii ploilor: " << p3.sum() << endl;
		cout << "In medie pe zi: " << p3.medie() << endl;
		cout << p5;
		if (p5 < p3)
			cout << "p5 < p3";
		else
			cout << "p3 < p5";

		int flaut = (int)p5;
		cout << endl << "Nr de zile pentru flautul cautuat: " << flaut << endl;
		PrognozaMeteo p6;
		cin >> p6;
		cout << p6;
		ifstream laba;
		laba.open("MUIE.txt", ios::in);
		int n;
		laba >> n;
		cout <<endl<<"Sunt atatea date:"<< n<<endl;
		PrognozaMeteo* vector = new PrognozaMeteo[n];
		for (int i = 0; i < n; i++)
		{
			laba >> vector[i];
		}
		laba.close();
		for (int i = 0; i < 3; i++)
		{
			cout << vector[i];
		}
		delete[] vector;
}