#include "SourceEditView.h"
#include "keywordshightlighter.h"
#include <QComboBox>
#include <QFont>
#include <QGridLayout>
#include <QMenu>
#include <QSpinBox>

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



TextContentEdit::TextContentEdit(FileExtensionFactory *factory)
    : factory_ins(factory){}

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

void TextContentEdit::modeReset(const QString &) const
{

}

QList<QString> TextContentEdit::modes() const
{
    return QList<QString>() << "文本";
}

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

QString TextContentEdit::title() const
{
    return source_target.fileName();
}

void TextContentEdit::jumpTo(const QList<QString> &path)
{

}

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

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

void TextContentEdit::rehighlighter()
{

}

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

}


FormattedTextEdit::FormattedTextEdit()
    : edit_square(new QTextEdit())
{
    ex_unit = [](QMenu*){};
    connect(edit_square, &QTextEdit::textChanged,  [this](){
        emit this->dataChanged(this->filePath());
    });

    edit_square->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(edit_square,  &QTextEdit::customContextMenuRequested,
            [this](const QPoint& p){
        auto menu = edit_square->createStandardContextMenu();
        ex_unit(menu);

        menu->exec(edit_square->mapToGlobal(p));
    });
}

void FormattedTextEdit::setContexMenuProcess(std::function<void (QMenu *)> exu)
{
    this->ex_unit = exu;
}

QTextCursor FormattedTextEdit::getTextCursor()
{
    return edit_square->textCursor();
}

void FormattedTextEdit::setTextCursor(QTextCursor s)
{
    edit_square->setTextCursor(s);
}

QString FormattedTextEdit::title() const
{
    return docName();
}

QTextDocument *FormattedTextEdit::textDocument() const
{
    return edit_square->document();
}


QWidget *FormattedTextEdit::textView() const
{
    return edit_square;
}

QString FormattedTextEdit::textContent() const
{
    return edit_square->toPlainText();
}

void FormattedTextEdit::textContentReset(const QString &value)
{
    edit_square->setPlainText(value);
}

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

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

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

            layout->addWidget(new QWidget(this), 1);
        }
    };
}



TextContentEditFactory::TextContentEditFactory()
{

}

Extension *TextContentEditFactory::newInstance(Core::AppCore *core)
{
    return new TextContentEdit(this);
}

QList<Scale> TextContentEditFactory::configs() const
{
    return QList<Scale>() << Scale::Global << Scale::Project;
}

QWidget *TextContentEditFactory::getNewPanel(Config::Configration *config)
{
    return new __temp::TextEditConfigration(config);
}

QString TextContentEditFactory::extensionName() const
{
    return "文本编辑器";
}

QList<QString> TextContentEditFactory::suffixPeers() const
{
    return QList<QString>() << "*";
}