#include "UnionType.h"

#include "Component.h"

namespace Databoard {
	namespace Type {

		UnionType::UnionType()
		{
		}

		//UnionType::UnionType(std::vector<Component*> components)
		//{
		//	for(int i = 0; i < (int)components.size(); ++i)
		//	{
		//		this->components.push_back(components.at(i));
		//	}
		//}

		UnionType::~UnionType()
		{
			for(int i = 0; i < (int)components.size(); ++i)
			{
				delete components.at(i);
				components.at(i) = NULL;
			}

			components.clear();
		}

		void UnionType::addComponent(std::string name, DataType* type)
		{
			Component* component = new Component(name, type);

			components.push_back(component);
		}

		int UnionType::count()
		{
			return (int)components.size();
		}

		int UnionType::getComponentIndex(std::string tagName)
		{
			for(int i = 0;i < (int)components.size(); ++i)
			{
				if(components.at(i)->getName() == tagName)
				{
					return i;
				}
			}

			return -1;
		}

		Component* UnionType::getComponent(int i)
		{
			if(i >= 0 && i < (int)components.size())
			{
				return components.at(i);
			}

			return NULL;
		}

		//std::vector<Component*> UnionType::getComponents()
		//{
		//}

		std::string UnionType::writeOut(int /*indent*/)
		{
			std::string s;

			for(int i = 0; i < (int)components.size(); ++i)
			{
				s += "| ";

				s += components.at(i)->getName();

				if(i != ((int)components.size()-1))
				{
					s += " ";
				}
			}

			return s;
		}
	}
}