#include "IntegerValue.h"

#include "NumberType.h"
#include "IntegerType.h"
#include "Range.h"
#include "Limit.h"

#include <sstream>
#include "Constants.h"

namespace Databoard {
	namespace Value {
		IntegerValue::IntegerValue(Databoard::Type::DataType* dataBoard) : Value(dataBoard)
		{
		}

		IntegerValue::~IntegerValue()
		{
		}

		void IntegerValue::setValue(int value)
		{
			Databoard::Type::IntegerType* integerType = dynamic_cast<Databoard::Type::IntegerType*>(dataBoard);

			if(integerType != NULL)
			{
				this->value = value;
			}
		}

		int IntegerValue::getValue()
		{
			return value;
		}

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

			std::stringstream oss;

			oss << value;

			oss >> s;

			return s;
		}

		bool IntegerValue::equals(const Value* other)
		{
			IntegerValue* o = (IntegerValue*)other;

			return (this->value < o->value);
		}

		std::string IntegerValue::isValid()
		{
			if(dataBoard == NULL)
			{
				return "IntegerValue: There is no datatype.";
			}

			Databoard::Type::IntegerType* integerType = (Databoard::Type::IntegerType*)dataBoard;

			if(integerType->getRange() == NULL)
			{
				return STR_EMPTY;
			}

			int minValue = integerType->minValue();
			int maxValue = integerType->maxValue();

			if(integerType->getRange()->getLower()->getInclusive() == true)
			{
				if(value < minValue)
				{
					return std::string("IntegerValue: ") + STR_ERROR_VALUE_SMALL;
				}
			}
			else //if(integerType->getRange()->getLower()->getInclusive() == false)
			{
				if(value <= minValue)
				{
					return std::string("IntegerValue: ") + STR_ERROR_VALUE_SMALL;
				}
			}

			if(integerType->getRange()->getUpper()->getInclusive() == true)
			{
				if(value > maxValue)
				{
					return std::string("IntegerValue: ") + STR_ERROR_VALUE_LARGE;
				}
			}
			else //if(integerType->getRange()->getUpper()->getInclusive() == false)
			{
				if(value >= maxValue)
				{
					return std::string("IntegerValue: ") + STR_ERROR_VALUE_LARGE;
				}
			}

			return STR_EMPTY;
		}
	}
}