#include "storychainsourceeditor.h"
#include "keywordshightlighter.h"
#include <QMenu>
#include <QDebug>
#include <QVBoxLayout>
#include <QComboBox>
#include <QSpinBox>

using namespace Enhancement;
using namespace Parse::Result;
using namespace Core;
using namespace Components;

StoryChainSourceEdit::StoryChainSourceEdit(Core::FileExtensionFactory *factory)
    : highter_ins(new KeywordsHightlighter(this)), doc_ins(nullptr), factory_ins(factory)
{

    highter_ins->setDocument(this->textDocument());

    this->setContexMenuProcess([this](QMenu *menu){
        menu->addSeparator();
        menu->addAction("刷新", [this](){highter_ins->rehighlight();});
    });
}

void StoryChainSourceEdit::modeReset(const QString &) const{}

QList<QString> StoryChainSourceEdit::modes() const
{
    return QList<QString>() << "源码";
}

QString StoryChainSourceEdit::currentMode() const
{
    return modes()[0];
}

QString StoryChainSourceEdit::title() const
{
    return doc_ins->filePath();
}

void StoryChainSourceEdit::initSource(Core::AppCore *core, const QFileInfo &src, QWidget *parent)
{
    FormattedTextEdit::initSource(core, src, parent);
    this->doc_ins = core->parseCore()->queryDocument(src);
    this->core_ins = core;
    static_cast<Enhancement::KeywordsHightlighter*>(this->highter_ins)->reset(doc_ins);
}

FileExtensionFactory *StoryChainSourceEdit::factory() const
{
    return factory_ins;
}

void StoryChainSourceEdit::reloadConfigrations(QList<Config::Configration *> configs)
{
    // TODO： 设置格式
    auto font_family = Config::ConfigHelper::getConfigAsDefaultSequence
            (configs, {"sourcecode_chainedit","default_font","font_family"}, "微软雅黑");
    auto font_size = Config::ConfigHelper::getConfigAsDefaultSequence(
                configs, {"sourcecode_chainedit","default_font","font_sizept"}, "20");
    QFont default_font;
    default_font.setFamily(font_family);
    default_font.setPointSize(font_size.toInt());

    this->textDocument()->setDefaultFont(default_font);
}

void StoryChainSourceEdit::rehighlighter()
{
    this->highter_ins->rehighlight();
}

void StoryChainSourceEdit::resetProcsType(const QString &suffix)
{

}

void StoryChainSourceEdit::jumpTo(const QList<QString> &path)
{
    auto fpath = this->absoluteFilePath();
    auto core = core_ins->parseCore();
    if(path.size()){
        auto storynode = core->queryStoryChain(path[0]).first();
        auto first_word = storynode->refered()[0];

        auto textblock = this->textDocument()->findBlockByNumber(first_word->row());
        auto cur = this->getTextCursor();
        cur.setPosition(textblock.position());
        cur.select(QTextCursor::SelectionType::LineUnderCursor);
        this->setTextCursor(cur);

        if(path.size() > 1){
            auto storypoint = core->queryStoryPoint(storynode, path[1]).first();
            first_word = storypoint->refered()[0];

            auto textblock = this->textDocument()->findBlockByNumber(first_word->row());
            cur.setPosition(textblock.position());
            cur.select(QTextCursor::SelectionType::LineUnderCursor);
            this->setTextCursor(cur);
        }
    }

    this->textView()->setFocus();
}

namespace __impl_temp {
    class ChainSrcConfig : public QWidget
    {
    public:
        virtual ~ChainSrcConfig(){
            qDebug() << "析构";
        }
        void init(Config::Configration *port){}
    };
}
StoryChainSourceEditFactory::StoryChainSourceEditFactory(){}

Core::Extension *Components::StoryChainSourceEditFactory::newInstance(Core::AppCore *core)
{
    return new StoryChainSourceEdit(this);
}

QList<Core::Scale> Components::StoryChainSourceEditFactory::configs() const
{
    return QList<Scale>() << Scale::Project << Scale::Global;
}


namespace __impl_temp {
    class ChainConfigration : public QWidget
    {
    public:
        ChainConfigration(Config::Configration* port)
        {
            auto layout = new QVBoxLayout(this);

            auto family = Config::ConfigHelper::getConfigAsDefault(
                        port, {"sourcecode_chainedit","default_font","font_family"}, "微软雅黑");
            auto fontfamily = new QComboBox(this);
            layout->addWidget(fontfamily);
            auto families = QFontDatabase().families(QFontDatabase::WritingSystem::SimplifiedChinese);
            fontfamily->addItems(families);
            fontfamily->setCurrentText(family);
            connect(fontfamily,  &QComboBox::currentTextChanged,  [port](const QString &text){
                port->setConfig({"sourcecode_chainedit","default_font","font_family"}, text);
            });

            auto size = Config::ConfigHelper::getConfigAsDefault(
                        port, {"sourcecode_chainedit","default_font","font_sizept"}, "20");
            auto fontsize = new QSpinBox(this);
            layout->addWidget(fontsize);
            fontsize->setRange(10, 200);
            fontsize->setSingleStep(1);
            fontsize->setValue(size.toInt());
            connect(fontsize,   QOverload<int>::of(&QSpinBox::valueChanged), [port](int val){
               port->setConfig({"sourcecode_chainedit","default_font","font_sizept"}, QString("%1").arg(val));
            });

            layout->addWidget(new QWidget(this), 1);
        }
    };
}
QWidget *Components::StoryChainSourceEditFactory::getNewPanel(Config::Configration *config)
{
    return new __impl_temp::ChainConfigration(config);
}

QString StoryChainSourceEditFactory::extensionName() const
{
    return "脉络编辑器";
}

QList<QString> StoryChainSourceEditFactory::suffixPeers() const
{
    return QList<QString>() << "storychain";
}