#include "state.h"
#include "cocos2d.h"
USING_NS_CC;

class IdleState : public State
{
public:

    CREATE_FUNC(IdleState);
    virtual bool init();
    IdleState(HelloWorld *){

        IdleState::create();

    }
    IdleState(){}

    virtual void didEnterWithPreviousState(State* previousState);
    virtual void updateWithDeltaTime(float delta);
    virtual void willExitWithNextState(State* nextState);
    
    virtual bool isValidNextState(State* state);
};

void IdleState::updateWithDeltaTime(float delta) {}
void IdleState::didEnterWithPreviousState(State *previousState) {}
void IdleState::willExitWithNextState(State *previousState) {}
bool IdleState::isValidNextState(State *previousState) {

    return true;
}

bool IdleState::init() {

    if(!Layer::init()){

        return false;
    }


    auto visibleSize = Director::getInstance()->getVisibleSize();
    Vec2 origin = Director::getInstance()->getVisibleOrigin();

    auto label = Label::createWithTTF("IdleState World", "fonts/Marker Felt.ttf", 24);
    if (label == nullptr)
    {
        log("'fonts/Marker Felt.ttf'");
    }
    else
    {
        // position the label on the center of the screen
        label->setPosition(Vec2(Vec2( visibleSize.width/2 , visibleSize.height /2 )));

        // add the label as a child to this layer
        this->addChild(label, 1);
    }

    return true;
}


class RunState : public State
{
public:

    CREATE_FUNC(RunState);
    RunState(){}
    RunState(HelloWorld *){

        RunState::create();

    }
    virtual bool init();
    
    virtual void didEnterWithPreviousState(State* previousState);
    virtual void updateWithDeltaTime(float delta);
    virtual void willExitWithNextState(State* nextState);
    
    virtual bool isValidNextState(State* state);
};

void RunState::updateWithDeltaTime(float delta) {}
void RunState::didEnterWithPreviousState(State *previousState) {}
void RunState::willExitWithNextState(State *previousState) {}
bool RunState::isValidNextState(State *previousState) {

    return true;
}
bool RunState::init() {

    if(!Layer::init()){

        return false;
    }

    auto visibleSize = Director::getInstance()->getVisibleSize();
    Vec2 origin = Director::getInstance()->getVisibleOrigin();

    auto label = Label::createWithTTF("RunState World", "fonts/Marker Felt.ttf", 24);
    if (label == nullptr)
    {
        log("'fonts/Marker Felt.ttf'");
    }
    else
    {
        // position the label on the center of the screen
        label->setPosition(Vec2(Vec2( visibleSize.width/2 , visibleSize.height /2 )));

        // add the label as a child to this layer
        this->addChild(label, 1);
    }


    return true;

}

class PauseState : public  State
{
public:


    CREATE_FUNC(PauseState);
    PauseState(){}
    PauseState(HelloWorld * parent){

        PauseState::create();

    }
    virtual bool init();

    virtual void didEnterWithPreviousState(State* previousState);
    virtual void updateWithDeltaTime(float delta);
    virtual void willExitWithNextState(State* nextState);

    virtual bool isValidNextState(State* state);
};


void PauseState::updateWithDeltaTime(float delta) {}
void PauseState::didEnterWithPreviousState(State *previousState) {}
void PauseState::willExitWithNextState(State *previousState) {}
bool PauseState::isValidNextState(State *previousState) {

    return true;
}
bool PauseState::init() {

    if(!Layer::init()){

        return false;
    }

    auto visibleSize = Director::getInstance()->getVisibleSize();
    Vec2 origin = Director::getInstance()->getVisibleOrigin();

    auto label = Label::createWithTTF("pause World", "fonts/Marker Felt.ttf", 24);
    if (label == nullptr)
    {
        log("'fonts/Marker Felt.ttf'");
    }
    else
    {
        // position the label on the center of the screen
//        label->setPosition(Vec2(origin.x + visibleSize.width/2, origin.y + visibleSize.height - label->getContentSize().height));
        label->setPosition(Vec2( visibleSize.width/2 , visibleSize.height /2 ));

        // add the label as a child to this layer
        this->addChild(label, 1);
    }


    return true;
}