#include "tokens_novel.h"
#include <QtCore/QRegExp>
#include "tokens_impl.h"

using namespace example_novel;
using namespace lib_token;
using namespace lib_words;


QString LBracket::reviseWords() const {
	return "{";
}

int LBracket::typeMark() const {
	return 0x01000000;
}

QString LBracket::regex() const {
	return "{";
}

std::tuple<std::shared_ptr<const IToken>, std::shared_ptr<const IPrimitiveWord>>
LBracket::analysis(std::shared_ptr<const IPrimitiveWord> content) const {
	auto text = content->content();
	if (!text.startsWith(regex()))
		return std::make_tuple(nullptr, content);

	auto token_inst = std::make_shared<TokenContent>(content->row(), content->column(), content->position(),
		content->content().mid(0, regex().length()), content->file(), shared_from_this());

	auto t_remains = content->content().mid(regex().length());
	if (t_remains.length() > 0) {
		auto remains = std::make_shared<WordContent>(content->row(), content->column() + regex().length(), t_remains, content->file());
		return std::make_tuple(token_inst, remains);
	}
	return std::make_tuple(token_inst, nullptr);
}

QString RBracket::reviseWords() const {
	return "}";
}

int RBracket::typeMark() const {
	return 0x02000000;
}

QString RBracket::regex() const {
	return "}";
}

QString ReferMk::reviseWords() const {
	return "@";
}

int ReferMk::typeMark() const {
	return 0x03000000;
}

QString ReferMk::regex() const {
	return "@";
}

__keywords::__keywords(const QString& val, uint type_code) : means_store(val), type_code(type_code) { }

QString __keywords::reviseWords() const {
	return means_store;
}

int __keywords::typeMark() const {
	return 0x06000000 | (0x00ffffff & type_code);
}

QString __keywords::regex() const {
	return means_store;
}

std::tuple<std::shared_ptr<const IToken>, std::shared_ptr<const IPrimitiveWord>>
__keywords::analysis(std::shared_ptr<const IPrimitiveWord> content) const {
	if (content->content() != regex()) {
		return std::make_tuple(nullptr, content);
	}

	auto token_inst = std::make_shared<TokenContent>(content->row(), content->column(), content->position(),
		content->content(), content->file(), shared_from_this());
	return std::make_tuple(token_inst, nullptr);
}

QString Numbers::reviseWords() const {
	return "正整数";
}

int Numbers::typeMark() const {
	return 0x07000000;
}

QString Numbers::regex() const {
	return "^([0-9]+)$";
}

std::tuple<std::shared_ptr<const IToken>, std::shared_ptr<const IPrimitiveWord>>
Numbers::analysis(std::shared_ptr<const IPrimitiveWord> content) const {
	auto text = content->content();
	QRegExp regx(regex());
	if (regx.indexIn(text) == -1)
		return std::make_tuple(nullptr, content);

	auto tinst = std::make_shared<TokenContent>(content->row(), content->column(), content->position(),
		content->content(), content->file(), shared_from_this());
	return std::make_tuple(tinst, nullptr);
}

QString NormalText::reviseWords() const {
	return "文本";
}

int NormalText::typeMark() const {
	return 0x09000000;
}

QString NormalText::regex() const {
	return "^([^\\{\\}@&]+)";
}

std::tuple<std::shared_ptr<const IToken>, std::shared_ptr<const IPrimitiveWord>>
NormalText::analysis(std::shared_ptr<const IPrimitiveWord> content) const {
	auto text = content->content();
	QRegExp regx(regex());
	if (regx.indexIn(text) == -1) {
		return std::make_tuple(nullptr, content);
	}

	auto match = regx.cap(1);
	auto remains = content->content().mid(match.length());

	auto tinst = std::make_shared<TokenContent>(content->row(), content->column(), content->position(),
		match, content->file(), shared_from_this());
	if (remains.length()) {
		auto t_remains = std::make_shared<WordContent>(content->row(), content->column() + match.length(), remains, content->file());
		return std::make_tuple(tinst, t_remains);
	}
	return std::make_tuple(tinst, nullptr);
}

QString SplitMk::reviseWords() const {
	return "&";
}

int SplitMk::typeMark() const {
	return 0x05000000;
}

QString SplitMk::regex() const {
	return "&";
}

QString NameText::reviseWords() const {
	return "名称";
}

int NameText::typeMark() const {
	return 0x08000000;
}

QString NameText::regex() const {
	return "^([^\\{\\}@&]+)";
}

std::tuple<std::shared_ptr<const IToken>, std::shared_ptr<const IPrimitiveWord> >
NameText::analysis(std::shared_ptr<const IPrimitiveWord> content) const {
	auto text = content->content();
	QRegExp regx(regex());
	if (regx.indexIn(text) == -1) {
		return std::make_tuple(nullptr, content);
	}

	auto match = regx.cap(1);
	auto remains = content->content().mid(match.length());

	auto tinst = std::make_shared<TokenContent>(content->row(), content->column(), content->position(),
		match, content->file(), shared_from_this());
	if (remains.length()) {
		auto t_remains = std::make_shared<WordContent>(content->row(), content->column() + match.length(), remains, content->file());
		return std::make_tuple(tinst, t_remains);
	}
	return std::make_tuple(tinst, nullptr);
}

QString DeclareSymbo::reviseWords() const {
	return "#";
}

int DeclareSymbo::typeMark() const {
	return 0x0A000000;
}

QString DeclareSymbo::regex() const {
	return "#";
}

std::tuple<std::shared_ptr<const IToken>, std::shared_ptr<const IPrimitiveWord>>
DeclareSymbo::analysis(std::shared_ptr<const IPrimitiveWord> content) const {
	auto text = content->content();
	if (content->column() != 1 && !text.startsWith(regex())) {
		return std::make_tuple(nullptr, content);
	}

	auto remains = content->content().mid(regex().size());

	auto tinst = std::make_shared<TokenContent>(content->row(), content->column(), content->position(),
		"#", content->file(), shared_from_this());
	if (remains.length()) {
		auto t_remains = std::make_shared<WordContent>(content->row(), content->column() + regex().length(), remains, content->file());
		return std::make_tuple(tinst, t_remains);
	}
	return std::make_tuple(tinst, nullptr);
}

inline example_novel::RankWord::RankWord() : __keywords("排序", 0xAEu) { }

inline example_novel::StoryWord::StoryWord() : __keywords("故事", 0xAAu) { }

inline example_novel::SliceWord::SliceWord() : __keywords("情节", 0xAFu) { }

inline example_novel::VolumeWord::VolumeWord() : __keywords("分卷", 0xACu) { }

inline example_novel::ArticleWord::ArticleWord() : __keywords("章节", 0xADu) { }