/*
 * Hoe.cpp
 *
 *  Created on: Dec 2, 2016
 *      Author: tibi
 */

#include <GameState.h>
#include <assets/Ground.h>
#include <components/items/Hoe.h>
#include <math/GameMath.h>
#include <model/GameObject.h>
#include <model/Scene.h>

#include <iostream>

using namespace farmlands::assets;

namespace farmlands {
namespace components {
namespace items {

Hoe::Hoe()
	: m_back(nullptr)
{
}

Hoe::~Hoe()
{
}

model::Component* Hoe::clone()
{
	return new Hoe();
}

void Hoe::dump(unsigned level)
{
	for (unsigned i = 0; i < level; i++)
		std::cout<<"    ";

	std::cout << "  .Component: Hoe\n";
}

void Hoe::onInitialize()
{
	model::GameObject* root = &GameState::current().scene->root;

	// Find background object
	auto it = root->findByComponent<Background>();
	Assert(it != root->childrenEnd(), "Can't find background game object.");

	m_back = (*it)->component<Background>();
}

void Hoe::performAction(float x, float y, model::Direction d)
{
	Assert(m_back, "No background object!!!");

	// Compute watering position
	float digX, digY;
	translate(x, y, d, 0.5f, &digX, &digY);

	size_t col = floorf(digX);
	size_t row = floorf(digY);

	// See what the cell contains
	Cell backCell = m_back->cell(0, row, col);
	Cell soilCell = m_back->cell(1, row, col);

	if (groundIsDirt(backCell) && soilCell == Ground::None)
		m_back->setCell(1, row, col, Ground::SoilDry);
}

} /* namespace items */
} /* namespace components */
} /* namespace farmlands */