#include "WidgetReader/TextFieldReader/TextFieldExReader.h"

#include "ui/UITextFieldEx.h"
#include "platform/CCFileUtils.h"
#include "CocoLoader.h"
#include "CSParseBinary_generated.h"
#include "LocalizationManager.h"

#include "WidgetReader/NodeReader/NodeReader.h"

#include "flatbuffers/flatbuffers.h"

USING_NS_CC;
using namespace ui;
using namespace flatbuffers;

inline Color4B Color4BFromFb(const flatbuffers::Color* pColor)
{
    return Color4B(pColor->r(), pColor->g(), pColor->b(), pColor->a());
}

inline Color3B Color3BFromFb(const flatbuffers::Color* pColor)
{
    return Color3B(pColor->r(), pColor->g(), pColor->b());
}

namespace cocostudio
{
static TextFieldExReader* instanceTextFieldExReader = 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(TextFieldExReader)

TextFieldExReader::TextFieldExReader() {}

TextFieldExReader::~TextFieldExReader() {}

TextFieldExReader* TextFieldExReader::getInstance()
{
    if (!instanceTextFieldExReader)
    {
        instanceTextFieldExReader = new TextFieldExReader();
    }
    return instanceTextFieldExReader;
}

void TextFieldExReader::destroyInstance()
{
    CC_SAFE_DELETE(instanceTextFieldExReader);
}

Offset<Table> TextFieldExReader::createOptionsWithFlatBuffers(pugi::xml_node 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;
    bool isLocalized              = false;
    std::string placeHolder       = "Text Field Extend";
    bool passwordEnabled          = false;
    std::string passwordStyleText = "*";
    bool maxLengthEnabled         = false;
    int maxLength                 = 10;
    bool isEnabled                = true;
    bool isEditable               = true;
    Color4B textColor;
    Color4B placeholderColor;
    Color4B cursorColor;

    // attributes
    auto attribute = objectData.first_attribute();
    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 == "IsLocalized")
        {
            isLocalized = (value == "True") ? true : false;
        }
        else if (name == "FontSize")
        {
            fontSize = atoi(value.c_str());
        }
        else if (name == "FontName")
        {
            fontName = value;
        }
        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 == "Enabled")
        {
            isEnabled = (value == "True") ? true : false;
        }
        else if (name == "Editable")
        {
            isEditable = (value == "True") ? true : false;
        }

        attribute = attribute.next_attribute();
    }

    // child elements
    auto child = objectData.first_child();
    while (child)
    {
        std::string name = child.name();

        if (name == "FontResource")
        {
            attribute = child.first_attribute();

            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_attribute();
            }
        }
        else if (name == "TextColor")
        {
            attribute = child.first_attribute();

            while (attribute)
            {
                name              = attribute.name();
                std::string value = attribute.value();

                if (name == "A")
                {
                    textColor.a = atoi(value.c_str());
                }
                else if (name == "R")
                {
                    textColor.r = atoi(value.c_str());
                }
                else if (name == "G")
                {
                    textColor.g = atoi(value.c_str());
                }
                else if (name == "B")
                {
                    textColor.b = atoi(value.c_str());
                }

                attribute = attribute.next_attribute();
            }
        }
        else if (name == "PlaceholderColor")
        {
            attribute = child.first_attribute();

            while (attribute)
            {
                name              = attribute.name();
                std::string value = attribute.value();

                if (name == "A")
                {
                    placeholderColor.a = atoi(value.c_str());
                }
                else if (name == "R")
                {
                    placeholderColor.r = atoi(value.c_str());
                }
                else if (name == "G")
                {
                    placeholderColor.g = atoi(value.c_str());
                }
                else if (name == "B")
                {
                    placeholderColor.b = atoi(value.c_str());
                }

                attribute = attribute.next_attribute();
            }
        }
        else if (name == "CursorColor")
        {
            attribute = child.first_attribute();

            while (attribute)
            {
                name              = attribute.name();
                std::string value = attribute.value();

                if (name == "A")
                {
                    cursorColor.a = atoi(value.c_str());
                }
                else if (name == "R")
                {
                    cursorColor.r = atoi(value.c_str());
                }
                else if (name == "G")
                {
                    cursorColor.g = atoi(value.c_str());
                }
                else if (name == "B")
                {
                    cursorColor.b = atoi(value.c_str());
                }

                attribute = attribute.next_attribute();
            }
        }

        child = child.next_sibling();
    }

    Color f_textColor(textColor.a, textColor.r, textColor.g, textColor.b);
    Color f_placeholderColor(placeholderColor.a, placeholderColor.r, placeholderColor.g, placeholderColor.b);
    Color f_cursorColor(255, cursorColor.r, cursorColor.g, cursorColor.b);
    auto options = CreateTextFieldExOptions(
        *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), maxLength, &f_textColor, &f_placeholderColor,
        &f_cursorColor, isEnabled, isEditable, isLocalized);

    return *(Offset<Table>*)(&options);
}

void TextFieldExReader::setPropsWithFlatBuffers(cocos2d::Node* node, const flatbuffers::Table* textFieldOptions)
{
    TextFieldEx** pTextField = (TextFieldEx**)(node);
    auto options             = (TextFieldExOptions*)textFieldOptions;

    std::string placeholder = options->placeholderText()->c_str();

    std::string text = options->text()->c_str();
    bool isLocalized = options->isLocalized();
    if (isLocalized)
    {
        ILocalizationManager* lm            = LocalizationHelper::getCurrentManager();
        std::string localizedTxt            = lm->getLocalizationString(text);
        std::string::size_type newlineIndex = localizedTxt.find("\n");
        if (newlineIndex != std::string::npos)
            localizedTxt = localizedTxt.substr(0, newlineIndex);
        text = (localizedTxt);
    }

    int fontSize = options->fontSize();

    std::string fontName = options->fontName()->c_str();

    bool fileExist = false;
    std::string errorFilePath;
    auto resourceDataDic = (options->fontResource());
    std::string path     = resourceDataDic->path()->c_str();
    if (path != "")
    {
        if (FileUtils::getInstance()->isFileExist(path))
        {
            fileExist = true;
        }
        else
        {
            errorFilePath = path;
            fileExist     = false;
        }
        if (fileExist)
        {
            fontName = (path);
        }
    }

    // bool maxLengthEnabled = options->maxLengthEnabled() != 0;
    // textField->setMaxLengthEnabled(maxLengthEnabled);
    auto textField = TextFieldEx::create(placeholder, fontName, fontSize);

    *pTextField = textField;

    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());
    }*/
    textField->setString(text);

    textField->setTextColor(Color4BFromFb(options->textColor()));
    textField->setPlaceholderColor(Color4BFromFb(options->placeholderColor()));
    textField->setCursorColor(Color3BFromFb(options->cursorColor()));

    auto widgetReader = NodeReader::getInstance();
    widgetReader->setPropsWithFlatBuffers(textField, (Table*)options->nodeOptions());

    // textField->setUnifySizeEnabled(false);
    // textField->ignoreContentAdaptWithSize(false);

    auto widgetOptions = options->nodeOptions();

    Size contentSize(widgetOptions->size()->width(), widgetOptions->size()->height());
    textField->setContentSize(contentSize);

    textField->setEnabled(options->enabled());
    textField->setEditable(options->editable());

    textField->enableIME(nullptr);
    /*if (!textField->isIgnoreContentAdaptWithSize())
    {
        ((Label*)(textField->getVirtualRenderer()))->setLineBreakWithoutSpace(true);
    }*/
}

Node* TextFieldExReader::createNodeWithFlatBuffers(const flatbuffers::Table* textFieldOptions)
{
    TextFieldEx* textField = nullptr;  // TextFieldEx::create("dummy", "Courier New", 18);

    setPropsWithFlatBuffers((Node*)&textField, (Table*)textFieldOptions);

    return textField;
}

}  // namespace cocostudio