#include "TextFieldReader.h"

#include "ui/UITextField.h"
#include "cocostudio/CocoLoader.h"
#include "cocostudio/CSParseBinary_generated.h"

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

USING_NS_CC;
using namespace ui;
using namespace flatbuffers;

namespace cocostudio
{
    static TextFieldReader* instanceTextFieldReader = nullptr;
    
    static const char* P_PlaceHolder = "placeHolder";
    static const char* P_Text = "text";
    static const char* P_FontSize = "fontSize";
    static const char* P_FontName = "fontName";
    static const char* P_TouchSizeWidth = "touchSizeWidth";
    static const char* P_TouchSizeHeight = "touchSizeHeight";
    static const char* P_MaxLengthEnable = "maxLengthEnable";
    static const char* P_MaxLength = "maxLength";
    static const char* P_PasswordEnable = "passwordEnable";
    static const char* P_PasswordStyleText = "passwordStyleText";
    
    IMPLEMENT_CLASS_NODE_READER_INFO(TextFieldReader)
    
    TextFieldReader::TextFieldReader()
    {
        
    }
    
    TextFieldReader::~TextFieldReader()
    {
        
    }
    
    TextFieldReader* TextFieldReader::getInstance()
    {
        if (!instanceTextFieldReader)
        {
            instanceTextFieldReader = new (std::nothrow) TextFieldReader();
        }
        return instanceTextFieldReader;
    }
    
    void TextFieldReader::destroyInstance()
    {
        CC_SAFE_DELETE(instanceTextFieldReader);
    }
    
    void TextFieldReader::setPropsFromBinary(cocos2d::ui::Widget *widget, CocoLoader *cocoLoader, stExpCocoNode* cocoNode)
    {
        this->beginSetBasicProperties(widget);
        
        TextField* textField = static_cast<TextField*>(widget);
        
        stExpCocoNode *stChildArray = cocoNode->GetChildArray(cocoLoader);
        
        for (int i = 0; i < cocoNode->GetChildNum(); ++i) {
            std::string key = stChildArray[i].GetName(cocoLoader);
            std::string value = stChildArray[i].GetValue(cocoLoader);
            
            //read all basic properties of widget
            CC_BASIC_PROPERTY_BINARY_READER
            //read all color related properties of widget
            CC_COLOR_PROPERTY_BINARY_READER
            
            else if(key == P_PlaceHolder){
                textField->setPlaceHolder(value);
            }else if(key == P_Text){
                textField->setString(value);
            }else if(key == P_FontSize){
                textField->setFontSize(valueToInt(value));
            }else if(key == P_FontName){
                textField->setFontName(value);
            }else if(key == P_TouchSizeWidth){
                textField->setTouchSize(Size(valueToFloat(value), textField->getTouchSize().height));
            }else if(key == P_TouchSizeHeight){
                textField->setTouchSize(Size(textField->getTouchSize().width,  valueToFloat(value)));
            }else if (key == P_MaxLengthEnable){
                textField->setMaxLengthEnabled(valueToBool(value));
            }else if(key == P_MaxLength){
                textField->setMaxLength(valueToInt(value));
            }else if(key == P_PasswordEnable){
                textField->setPasswordEnabled(valueToBool(value));
            }else if(key == P_PasswordStyleText){
                textField->setPasswordStyleText(value.c_str());
            }
        } //end of for loop
        this->endSetBasicProperties(widget);
    }
    
    void TextFieldReader::setPropsFromJsonDictionary(Widget *widget, const rapidjson::Value &options)
    {
        WidgetReader::setPropsFromJsonDictionary(widget, options);
        
        
        TextField* textField = static_cast<TextField*>(widget);
        bool ph = DICTOOL->checkObjectExist_json(options, P_PlaceHolder);
        if (ph)
        {
            textField->setPlaceHolder(DICTOOL->getStringValue_json(options, P_PlaceHolder,"input words here"));
        }
        textField->setString(DICTOOL->getStringValue_json(options, P_Text,"Text Tield"));
       
        textField->setFontSize(DICTOOL->getIntValue_json(options, P_FontSize,20));
    
        std::string jsonPath = GUIReader::getInstance()->getFilePath();
        std::string fontName = DICTOOL->getStringValue_json(options, P_FontName, "");
        std::string fontFilePath = jsonPath.append(fontName);
        if (FileUtils::getInstance()->isFileExist(fontFilePath))
            textField->setFontName(fontFilePath);
        else
            textField->setFontName(fontName);
        
        bool tsw = DICTOOL->checkObjectExist_json(options, P_TouchSizeWidth);
        bool tsh = DICTOOL->checkObjectExist_json(options, P_TouchSizeHeight);
        if (tsw && tsh)
        {
            textField->setTouchSize(Size(DICTOOL->getFloatValue_json(options, P_TouchSizeWidth), DICTOOL->getFloatValue_json(options,P_TouchSizeHeight)));
        }
        
//        float dw = DICTOOL->getFloatValue_json(options, "width");
//        float dh = DICTOOL->getFloatValue_json(options, "height");
//        if (dw > 0.0f || dh > 0.0f)
//        {
//            //textField->setSize(Size(dw, dh));
//        }
        bool maxLengthEnable = DICTOOL->getBooleanValue_json(options, P_MaxLengthEnable);
        textField->setMaxLengthEnabled(maxLengthEnable);
        
        if (maxLengthEnable)
        {
            int maxLength = DICTOOL->getIntValue_json(options, P_MaxLength,10);
            textField->setMaxLength(maxLength);
        }
        bool passwordEnable = DICTOOL->getBooleanValue_json(options, P_PasswordEnable);
        textField->setPasswordEnabled(passwordEnable);
        if (passwordEnable)
        {
            textField->setPasswordStyleText(DICTOOL->getStringValue_json(options, P_PasswordStyleText,"*"));
        }
        
        
        WidgetReader::setColorPropsFromJsonDictionary(widget, options);
    }        
    
    Offset<Table> TextFieldReader::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;
        
        std::string fontName = "";
        int fontSize = 20;
        std::string text = "";
        std::string placeHolder = "Text Field";
        bool passwordEnabled = false;
        std::string passwordStyleText = "*";
        bool maxLengthEnabled = false;
        int maxLength = 10;
        int areaWidth = 0;
        int areaHeight = 0;
        bool isCustomSize = false;
        
        
        // attributes
        const tinyxml2::XMLAttribute* attribute = objectData->FirstAttribute();
        while (attribute)
        {
            std::string name = attribute->Name();
            std::string value = attribute->Value();
            
            if (name == "PlaceHolderText")
            {
                placeHolder = value;
            }
            else if (name == "LabelText")
            {
                text = value;
            }
            else if (name == "FontSize")
            {
                fontSize = atoi(value.c_str());
            }
            else if (name == "FontName")
            {
                fontName = value;
            }
            else if (name == "MaxLengthEnable")
            {
                maxLengthEnabled = (value == "True") ? true : false;
            }
            else if (name == "MaxLengthText")
            {
                maxLength = atoi(value.c_str());
            }
            else if (name == "PasswordEnable")
            {
                passwordEnabled = (value == "True") ? true : false;
            }
            else if (name == "PasswordStyleText")
            {
                passwordStyleText = value;
            }
            else if (name == "IsCustomSize")
            {
                isCustomSize = (value == "True") ? true : false;
            }
            
            
            attribute = attribute->Next();
        }
        
        // child elements
        const tinyxml2::XMLElement* child = objectData->FirstChildElement();
        while (child)
        {
            std::string name = child->Name();
            
            if (name == "FontResource")
            {
                attribute = child->FirstAttribute();
                
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "Path")
                    {
                        path = value;
                    }
                    else if (name == "Type")
                    {
                        resourceType = 0;
                    }
                    else if (name == "Plist")
                    {
                        plistFile = value;
                    }
                    
                    attribute = attribute->Next();
                }
            }
            
            child = child->NextSiblingElement();
        }
        
        auto options = CreateTextFieldOptions(*builder,
                                              widgetOptions,
                                              CreateResourceData(*builder,
                                                                 builder->CreateString(path),
                                                                 builder->CreateString(plistFile),
                                                                 resourceType),
                                              builder->CreateString(fontName),
                                              fontSize,
                                              builder->CreateString(text),
                                              builder->CreateString(placeHolder),
                                              passwordEnabled,
                                              builder->CreateString(passwordStyleText),
                                              maxLengthEnabled,
                                              maxLength,
                                              areaWidth,
                                              areaHeight,
                                              isCustomSize
                                              );
        
        return *(Offset<Table>*)(&options);
    }
    
    void TextFieldReader::setPropsWithFlatBuffers(cocos2d::Node *node, const flatbuffers::Table *textFieldOptions)
    {
        TextField* textField = static_cast<TextField*>(node);
        auto options = (TextFieldOptions*)textFieldOptions;
        
        std::string placeholder = options->placeHolder()->c_str();
        textField->setPlaceHolder(placeholder);
        
        std::string text = options->text()->c_str();
        textField->setString(text);
        
        int fontSize = options->fontSize();
        textField->setFontSize(fontSize);
        
        std::string fontName = options->fontName()->c_str();
        textField->setFontName(fontName);
        
        bool maxLengthEnabled = options->maxLengthEnabled() != 0;
        textField->setMaxLengthEnabled(maxLengthEnabled);
        
        if (maxLengthEnabled)
        {
            int maxLength = options->maxLength();
            textField->setMaxLength(maxLength);
        }
        bool passwordEnabled = options->passwordEnabled() != 0;
        textField->setPasswordEnabled(passwordEnabled);
        if (passwordEnabled)
        {
            std::string passwordStyleText = options->passwordStyleText()->c_str();
            textField->setPasswordStyleText(passwordStyleText.c_str());
        }
        
        
        bool fileExist = false;
        std::string errorFilePath = "";
        auto resourceData = options->fontResource();
        std::string path = resourceData->path()->c_str();
        if (path != "")
        {
            if (FileUtils::getInstance()->isFileExist(path))
            {
                fileExist = true;
            }
            else
            {
                errorFilePath = path;
                fileExist = false;
            }
            if (fileExist)
            {
                textField->setFontName(path);
            }
            else
            {
                auto label = Label::create();
                label->setString(__String::createWithFormat("%s missed", errorFilePath.c_str())->getCString());
                textField->addChild(label);
            }
        }
        
        auto widgetReader = WidgetReader::getInstance();
        widgetReader->setPropsWithFlatBuffers(node, (Table*)options->widgetOptions());
        
        textField->setUnifySizeEnabled(false);
        textField->ignoreContentAdaptWithSize(false);
        
        auto widgetOptions = options->widgetOptions();
        if (!textField->isIgnoreContentAdaptWithSize())
        {
            ((Label*)(textField->getVirtualRenderer()))->setLineBreakWithoutSpace(true);
            Size contentSize(widgetOptions->size()->width(), widgetOptions->size()->height());
            textField->setContentSize(contentSize);
        }
        
        
    }
    
    Node* TextFieldReader::createNodeWithFlatBuffers(const flatbuffers::Table *textFieldOptions)
    {
        TextField* textField = TextField::create();
        
        setPropsWithFlatBuffers(textField, (Table*)textFieldOptions);
        
        return textField;
    }
    
}