#include "PageViewReader.h"

#include "ui/UIPageView.h"
#include "ui/UILayout.h"
#include "cocostudio/CocoLoader.h"
#include "cocostudio/CSParseBinary.pb.h"
#include "cocostudio/CSParseBinary_generated.h"
#include "cocostudio/FlatBuffersSerialize.h"

#include "tinyxml2/tinyxml2.h"
#include "flatbuffers/flatbuffers.h"

USING_NS_CC;
using namespace ui;
using namespace flatbuffers;

namespace cocostudio
{
    static PageViewReader* instancePageViewReader = nullptr;
    
    IMPLEMENT_CLASS_NODE_READER_INFO(PageViewReader)
    
    PageViewReader::PageViewReader()
    {
        
    }
    
    PageViewReader::~PageViewReader()
    {
        
    }
    
    PageViewReader* PageViewReader::getInstance()
    {
        if (!instancePageViewReader)
        {
            instancePageViewReader = new (std::nothrow) PageViewReader();
        }
        return instancePageViewReader;
    }
    
    void PageViewReader::setPropsFromBinary(cocos2d::ui::Widget *widget, CocoLoader *cocoLoader, stExpCocoNode *cocoNode)
	{
		LayoutReader::setPropsFromBinary(widget, cocoLoader, cocoNode);
    }
    
    void PageViewReader::setPropsFromJsonDictionary(Widget *widget, const rapidjson::Value &options)
    {
        LayoutReader::setPropsFromJsonDictionary(widget, options);
    }
    
    void PageViewReader::setPropsFromProtocolBuffers(ui::Widget *widget, const protocolbuffers::NodeTree &nodeTree)
    {
        WidgetReader::setPropsFromProtocolBuffers(widget, nodeTree);
        
        
        PageView* pageView = static_cast<PageView*>(widget);
        const protocolbuffers::PageViewOptions& options = nodeTree.pageviewoptions();

		std::string protocolBuffersPath = GUIReader::getInstance()->getFilePath();
        
        CCLOG("options.clipable() = %d", options.clipable());
        pageView->setClippingEnabled(options.clipable());
        
        bool backGroundScale9Enable = options.backgroundscale9enable();
        pageView->setBackGroundImageScale9Enabled(backGroundScale9Enable);
        
        
        int cr;
        int cg;
        int cb;
        int scr;
        int scg;
        int scb;
        int ecr;
        int ecg;
        int ecb;
        
        cr = options.has_bgcolorr() ? options.bgcolorr() : 150;
        cg = options.has_bgcolorg() ? options.bgcolorg() : 150;
        cb = options.has_bgcolorb() ? options.bgcolorb() : 150;
        
        scr = options.has_bgstartcolorr() ? options.bgstartcolorr() : 255;
        scg = options.has_bgstartcolorg() ? options.bgstartcolorg() : 255;
        scb = options.has_bgstartcolorb() ? options.bgstartcolorb() : 255;
        
        ecr = options.has_bgendcolorr() ? options.bgendcolorr() : 255;
        ecg = options.has_bgendcolorg() ? options.bgendcolorg() : 150;
        ecb = options.has_bgendcolorb() ? options.bgendcolorb() : 100;
        
		float bgcv1 = 0.0f;
        float bgcv2 = -0.5f;
		if(options.has_vectorx())
		{
			bgcv1 = options.vectorx();
		}
		if(options.has_vectory())
		{
			bgcv2 = options.vectory();
		}
        pageView->setBackGroundColorVector(Vec2(bgcv1, bgcv2));
        
        int co = options.has_bgcoloropacity() ? options.bgcoloropacity() : 100;
        
        int colorType = options.has_colortype() ? options.colortype() : 1;
        pageView->setBackGroundColorType(Layout::BackGroundColorType(colorType));
        
        pageView->setBackGroundColor(Color3B(scr, scg, scb),Color3B(ecr, ecg, ecb));
        pageView->setBackGroundColor(Color3B(cr, cg, cb));
        pageView->setBackGroundColorOpacity(co);
        
        
		const protocolbuffers::ResourceData& imageFileNameDic = options.backgroundimagedata();
        int imageFileNameType = imageFileNameDic.resourcetype();
        std::string imageFileName = this->getResourcePath(imageFileNameDic.path(), (Widget::TextureResType)imageFileNameType);
        pageView->setBackGroundImage(imageFileName, (Widget::TextureResType)imageFileNameType);
        
        
        if (backGroundScale9Enable)
        {
            float cx = options.capinsetsx();
            float cy = options.capinsetsy();
            float cw = options.has_capinsetswidth() ? options.capinsetswidth() : 1;
            float ch = options.has_capinsetsheight() ? options.capinsetsheight() : 1;
            pageView->setBackGroundImageCapInsets(Rect(cx, cy, cw, ch));
            bool sw = options.has_scale9width();
            bool sh = options.has_scale9height();
            if (sw && sh)
            {
                float swf = options.scale9width();
                float shf = options.scale9height();
                pageView->setContentSize(Size(swf, shf));
            }
        }
        
        const protocolbuffers::WidgetOptions& widgetOptions = nodeTree.widgetoptions();
        
        int red = widgetOptions.has_colorr() ? widgetOptions.colorr() : 255;
        int green = widgetOptions.has_colorg() ? widgetOptions.colorg() : 255;
        int blue = widgetOptions.has_colorb() ? widgetOptions.colorb() : 255;
        pageView->setColor(Color3B(red, green, blue));
        
        int opacity = widgetOptions.has_alpha() ? widgetOptions.alpha() : 255;
        pageView->setOpacity(opacity);
        
        
        // other commonly protperties
        setAnchorPointForWidget(widget, nodeTree);
        
        bool flipX = widgetOptions.flipx();
        bool flipY = widgetOptions.flipy();
        if (flipX)
        {
            widget->setFlippedX(flipX);
        }
        if (flipY)
        {
            widget->setFlippedY(flipY);
        }
    }
    
    Offset<Table> PageViewReader::createOptionsWithFlatBuffers(const tinyxml2::XMLElement *objectData,
                                                               flatbuffers::FlatBufferBuilder *builder)
    {
        auto temp = WidgetReader::getInstance()->createOptionsWithFlatBuffers(objectData, builder);
        auto widgetOptions = *(Offset<WidgetOptions>*)(&temp);
        
        std::string path = "";
        std::string plistFile = "";
        int resourceType = 0;
        
        bool clipEnabled = false;
        Color3B bgColor;
        Color3B bgStartColor;
        Color3B bgEndColor;
        int colorType = 0;
        GLubyte bgColorOpacity = 255;
        Vec2 colorVector(0.0f, -0.5f);
        Rect capInsets;
        Size scale9Size;
        bool backGroundScale9Enabled = false;
        
        
        // attributes
        const tinyxml2::XMLAttribute* attribute = objectData->FirstAttribute();
        while (attribute)
        {
            std::string name = attribute->Name();
            std::string value = attribute->Value();
            
            if (name == "ClipAble")
            {
                clipEnabled = (value == "True") ? true : false;
            }
            else if (name == "ComboBoxIndex")
            {
                colorType = atoi(value.c_str());
            }
            else if (name == "BackColorAlpha")
            {
                bgColorOpacity = atoi(value.c_str());
            }
            else if (name == "Scale9Enable")
            {
                if (value == "True")
                {
                    backGroundScale9Enabled = true;
                }
            }
            else if (name == "Scale9OriginX")
            {
                capInsets.origin.x = atof(value.c_str());
            }
            else if (name == "Scale9OriginY")
            {
                capInsets.origin.y = atof(value.c_str());
            }
            else if (name == "Scale9Width")
            {
                capInsets.size.width = atof(value.c_str());
            }
            else if (name == "Scale9Height")
            {
                capInsets.size.height = atof(value.c_str());
            }
            
            attribute = attribute->Next();
        }
        
        // child elements
        const tinyxml2::XMLElement* child = objectData->FirstChildElement();
        while (child)
        {
            std::string name = child->Name();
            
            if (name == "Size" && backGroundScale9Enabled)
            {
                attribute = child->FirstAttribute();
                
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "X")
                    {
                        scale9Size.width = atof(value.c_str());
                    }
                    else if (name == "Y")
                    {
                        scale9Size.height = atof(value.c_str());
                    }
                    
                    attribute = attribute->Next();
                }
            }
            else if (name == "SingleColor")
            {
                attribute = child->FirstAttribute();
                
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "R")
                    {
                        bgColor.r = atoi(value.c_str());
                    }
                    else if (name == "G")
                    {
                        bgColor.g = atoi(value.c_str());
                    }
                    else if (name == "B")
                    {
                        bgColor.b = atoi(value.c_str());
                    }
                    
                    attribute = attribute->Next();
                }
            }
            else if (name == "EndColor")
            {
                attribute = child->FirstAttribute();
                
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "R")
                    {
                        bgEndColor.r = atoi(value.c_str());
                    }
                    else if (name == "G")
                    {
                        bgEndColor.g = atoi(value.c_str());
                    }
                    else if (name == "B")
                    {
                        bgEndColor.b = atoi(value.c_str());
                    }
                    
                    attribute = attribute->Next();
                }
            }
            else if (name == "FirstColor")
            {
                attribute = child->FirstAttribute();
                
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "R")
                    {
                        bgStartColor.r = atoi(value.c_str());
                    }
                    else if (name == "G")
                    {
                        bgStartColor.g = atoi(value.c_str());
                    }
                    else if (name == "B")
                    {
                        bgStartColor.b = atoi(value.c_str());
                    }
                    
                    attribute = attribute->Next();
                }
            }
            else if (name == "ColorVector")
            {
                attribute = child->FirstAttribute();
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "ScaleX")
                    {
                        colorVector.x = atof(value.c_str());
                    }
                    else if (name == "ScaleY")
                    {
                        colorVector.y = atof(value.c_str());
                    }
                    
                    attribute = attribute->Next();
                }
            }
            else if (name == "FileData")
            {
                std::string texture = "";
                std::string texturePng = "";
                
                attribute = child->FirstAttribute();
                
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "Path")
                    {
                        path = value;
                    }
                    else if (name == "Type")
                    {
                        resourceType = getResourceType(value);
                    }
                    else if (name == "Plist")
                    {
                        plistFile = value;
                        texture = value;
                    }
                    
                    attribute = attribute->Next();
                }
                
                if (resourceType == 1)
                {
                    FlatBuffersSerialize* fbs = FlatBuffersSerialize::getInstance();
                    fbs->_textures.push_back(builder->CreateString(texture));
                    
                    texturePng = texture.substr(0, texture.find_last_of('.')).append(".png");
                    fbs->_texturePngs.push_back(builder->CreateString(texturePng));
                }
            }
            
            child = child->NextSiblingElement();
        }
        
        Color f_bgColor(255, bgColor.r, bgColor.g, bgColor.b);
        Color f_bgStartColor(255, bgStartColor.r, bgStartColor.g, bgStartColor.b);
        Color f_bgEndColor(255, bgEndColor.r, bgEndColor.g, bgEndColor.b);
        ColorVector f_colorVector(colorVector.x, colorVector.y);
        CapInsets f_capInsets(capInsets.origin.x, capInsets.origin.y, capInsets.size.width, capInsets.size.height);
        FlatSize f_scale9Size(scale9Size.width, scale9Size.height);
        
        auto options = CreatePageViewOptions(*builder,
                                             widgetOptions,
                                             CreateResourceData(*builder,
                                                                builder->CreateString(path),
                                                                builder->CreateString(plistFile),
                                                                resourceType),
                                             clipEnabled,
                                             &f_bgColor,
                                             &f_bgStartColor,
                                             &f_bgEndColor,
                                             colorType,
                                             bgColorOpacity,
                                             &f_colorVector,
                                             &f_capInsets,
                                             &f_scale9Size,
                                             backGroundScale9Enabled);
        
        return *(Offset<Table>*)(&options);
    }
    
    void PageViewReader::setPropsWithFlatBuffers(cocos2d::Node *node, const flatbuffers::Table *pageViewOptions)
    {
        PageView* pageView = static_cast<PageView*>(node);
        auto options = (PageViewOptions*)pageViewOptions;
        
        bool clipEnabled = options->clipEnabled();
        pageView->setClippingEnabled(clipEnabled);
        
        bool backGroundScale9Enabled = options->backGroundScale9Enabled();
        pageView->setBackGroundImageScale9Enabled(backGroundScale9Enabled);
        
        
        auto f_bgColor = options->bgColor();
        Color3B bgColor(f_bgColor->r(), f_bgColor->g(), f_bgColor->b());
        auto f_bgStartColor = options->bgStartColor();
        Color3B bgStartColor(f_bgStartColor->r(), f_bgStartColor->g(), f_bgStartColor->b());
        auto f_bgEndColor = options->bgEndColor();
        Color3B bgEndColor(f_bgEndColor->r(), f_bgEndColor->g(), f_bgEndColor->b());
        
        auto f_colorVecor = options->colorVector();
        Vec2 colorVector(f_colorVecor->vectorX(), f_colorVecor->vectorY());
        pageView->setBackGroundColorVector(colorVector);
        
        int bgColorOpacity = options->bgColorOpacity();
        
        int colorType = options->colorType();
        pageView->setBackGroundColorType(Layout::BackGroundColorType(colorType));
        
        pageView->setBackGroundColor(bgStartColor, bgEndColor);
        pageView->setBackGroundColor(bgColor);
        pageView->setBackGroundColorOpacity(bgColorOpacity);
        
        
        auto imageFileNameDic = options->backGroundImageData();
        int imageFileNameType = imageFileNameDic->resourceType();
        std::string imageFileName = this->getResourcePath(imageFileNameDic->path()->c_str(), (Widget::TextureResType)imageFileNameType);
        pageView->setBackGroundImage(imageFileName, (Widget::TextureResType)imageFileNameType);
        
        
        if (backGroundScale9Enabled)
        {
            auto f_capInsets = options->capInsets();
            Rect capInsets(f_capInsets->x(), f_capInsets->y(), f_capInsets->width(), f_capInsets->height());
            pageView->setBackGroundImageCapInsets(capInsets);
            
            auto f_scale9Size = options->scale9Size();
            Size scale9Size(f_scale9Size->width(), f_scale9Size->height());
            pageView->setContentSize(scale9Size);
        }
        
        auto widgetOptions = options->widgetOptions();
        auto f_color = widgetOptions->color();
        Color3B color(f_color->r(), f_color->g(), f_color->b());
        pageView->setColor(color);
        
        int opacity = widgetOptions->alpha();
        pageView->setOpacity(opacity);
        
        
        auto widgetReader = WidgetReader::getInstance();
        widgetReader->setPropsWithFlatBuffers(node, (Table*)options->widgetOptions());
        
    }
    
    Node* PageViewReader::createNodeWithFlatBuffers(const flatbuffers::Table *pageViewOptions)
    {
        PageView* pageView = PageView::create();
        
        setPropsWithFlatBuffers(pageView, (Table*)pageViewOptions);
        
        return pageView;
    }
    
    int PageViewReader::getResourceType(std::string key)
    {
        if(key == "Normal" || key == "Default")
        {
            return 	0;
        }
        
        FlatBuffersSerialize* fbs = FlatBuffersSerialize::getInstance();
        if(fbs->_isSimulator)
        {
            if(key == "MarkedSubImage")
            {
                return 0;
            }
        }
        return 1;
    }
    
}