#include <iostream>
#include <vector>
#include "Attribute.h"

Attribute::Attribute(){ 
	name = "";
	type = "";
	key = 0;
	size = 0;
	limit = 0;
}

Attribute::Attribute(string n, string t, bool k){ 
	name = n;
	type = t;
	key = k;
	size = 0;
	limit = 20;
}

Attribute::Attribute(string n, string t, bool k, int s){ 
	name = n;
	type = t;
	key = k;
	size = 0;
	limit = s;
}

void Attribute::addCell(string v){
	values.push_back(v);
	size++;
}

void Attribute::removeCell(int index){
	values.erase(values.begin() + index);
	size--;
}

string Attribute::operator[](int i){ 
	return values[i]; 
}

vector<string> Attribute::getValues(){ 
	return values; 
}

string Attribute::getName(){ 
	return name; 
}

void Attribute::setName(string s){ 
	name = s;
}

void Attribute::setValue(string s, int index) {
	values[index] = s;
}

string Attribute::getType(){ 
	return type; 
}

bool Attribute::isKey(){ 
	return key; 
}

int Attribute::getSize(){ 
	return size; 
} 

void Attribute::display(){
	cout << "-------------\n";
	cout << name << "\n" << type;
	if(type == "VARCHAR")
	{
		cout << "(" << limit << ")";
	}
	cout << "\n\n";
	
	vector<string>::iterator it = values.begin();
	while (it != values.end()){
		cout << *it << "\n";
		it++;
	}
	
	cout << "-------------\n";
}

void Attribute::clearAllValues(){
	values.clear();
	size = 0;
}