#include "ScrollViewReader.h"
#include "ui/UIScrollView.h"
#include "cocostudio/CocoLoader.h"

USING_NS_CC;
using namespace ui;

namespace cocostudio
{
    static const char* P_InnerWidth = "innerWidth";
    static const char* P_InnerHeight = "innerHeight";
    static const char* P_Direction = "direction";
    static const char* P_BounceEnable = "bounceEnable";
    
    static ScrollViewReader* instanceScrollViewReader = nullptr;
    
    IMPLEMENT_CLASS_WIDGET_READER_INFO(ScrollViewReader)
    
    ScrollViewReader::ScrollViewReader()
    {
        
    }
    
    ScrollViewReader::~ScrollViewReader()
    {
        
    }
    
    ScrollViewReader* ScrollViewReader::getInstance()
    {
        if (!instanceScrollViewReader)
        {
            instanceScrollViewReader = new ScrollViewReader();
        }
        return instanceScrollViewReader;
    }
    
    void ScrollViewReader::setPropsFromBinary(cocos2d::ui::Widget *widget, CocoLoader *cocoLoader, stExpCocoNode* cocoNode)
    {
        //TODO::need to refactor...
        LayoutReader::setPropsFromBinary(widget, cocoLoader, cocoNode);
        
        ScrollView* scrollView = static_cast<ScrollView*>(widget);
        
        stExpCocoNode *stChildArray = cocoNode->GetChildArray(cocoLoader);
        float innerWidth;
        float innerHeight;
        for (int i = 0; i < cocoNode->GetChildNum(); ++i) {
            std::string key = stChildArray[i].GetName(cocoLoader);
            std::string value = stChildArray[i].GetValue(cocoLoader);
            if (key == P_InnerWidth) {
                innerWidth = valueToFloat(value);
            }
            else if(key == P_InnerHeight){
                innerHeight = valueToFloat(value);
            }else if(key == P_Direction){
                scrollView->setDirection((ScrollView::Direction)valueToInt(value));
            }else if(key == P_BounceEnable){
                scrollView->setBounceEnabled(valueToBool(value));
            }
            
        } //end of for loop
        scrollView->setInnerContainerSize(Size(innerWidth, innerHeight));

    }
    
    void ScrollViewReader::setPropsFromJsonDictionary(Widget *widget, const rapidjson::Value &options)
    {
        LayoutReader::setPropsFromJsonDictionary(widget, options);
        
        
        ScrollView* scrollView = static_cast<ScrollView*>(widget);
        float innerWidth = DICTOOL->getFloatValue_json(options, P_InnerWidth,200);
        float innerHeight = DICTOOL->getFloatValue_json(options, P_InnerHeight,200);
        scrollView->setInnerContainerSize(Size(innerWidth, innerHeight));
        int direction = DICTOOL->getFloatValue_json(options, P_Direction,1);
        scrollView->setDirection((ScrollView::Direction)direction);
        scrollView->setBounceEnabled(DICTOOL->getBooleanValue_json(options, P_BounceEnable));
        
        
        LayoutReader::setColorPropsFromJsonDictionary(widget, options);
    }
}