/*

* Licensed under the GNU General Public License v3.

* See Documentation/Licenses/GPLv3.txt for more information.

*/

#pragma once

#include <QString>

#include <QWidget>

#include <QList>

#include <QWebElement>

#include <boost/shared_ptr.hpp>

#include <Swiften/Base/Override.h>

#include <Swift/Controllers/UIInterfaces/ChatWindow.h>

#include <Swift/QtUI/ChatSnippet.h>

#include <Swift/QtUI/QtChatView.h>

class QWebPage;

class QUrl;

class QDate;

namespace Swift {

class QtWebView;

class QtChatTheme;

class QtChatWindowJSBridge;

class UIEventStream;

class QtChatWindow;

class QtWebKitChatView : public QtChatView {

Q_OBJECT

public:

static const QString ButtonWhiteboardSessionCancel;

private slots:

void handleViewLoadFinished(bool);

void handleFrameSizeChanged();

void handleClearRequested();

void handleScrollRequested(int dx, int dy, const QRect& rectToScroll);

void handleHTMLButtonClicked(QString id, QString arg1, QString arg2, QString arg3, QString arg4, QString arg5);

private:

enum PreviousMessageKind {

PreviosuMessageWasNone,

PreviousMessageWasMessage,

PreviousMessageWasSystem,

PreviousMessageWasPresence,

PreviousMessageWasFileTransfer,

PreviousMessageWasMUCInvite

};

std::string addMessage(

const QString& message,

const std::string& senderName,

bool senderIsSelf,

boost::shared_ptr<SecurityLabel> label,

const std::string& avatarPath,

const QString& style,

const boost::posix_time::ptime& time,

const HighlightAction& highlight,

ChatSnippet::Direction direction);

void replaceMessage(

const QString& message,

const std::string& id,

const boost::posix_time::ptime& time,

const QString& style,

const HighlightAction& highlight);

bool appendToPreviousCheck(PreviousMessageKind messageKind, const std::string& senderName, bool senderIsSelf);

static ChatSnippet::Direction getActualDirection(const ChatWindow::ChatMessage& message, ChatWindow::Direction direction);

QString getHighlightSpanStart(const HighlightAction& highlight);

static QString buildChatWindowButton(const QString& name, const QString& id, const QString& arg1 = QString(), const QString& arg2 = QString(), const QString& arg3 = QString(), const QString& arg4 = QString(), const QString& arg5 = QString());

private:

void headerEncode();

void messageEncode();

void addToDOM(boost::shared_ptr<ChatSnippet> snippet);

QWebElement snippetToDOM(boost::shared_ptr<ChatSnippet> snippet);

QtChatWindow* window_;

UIEventStream* eventStream_;

bool viewReady_;

bool isAtBottom_;

bool topMessageAdded_;

int scrollBarMaximum_;

QtWebView* webView_;

QWebPage* webPage_;

int fontSizeSteps_;

QtChatTheme* theme_;

QWebElement newInsertPoint_;

QWebElement topInsertPoint_;

QWebElement lineSeparator_;

QWebElement lastElement_;

QWebElement firstElement_;

QWebElement document_;

bool disableAutoScroll_;

QtChatWindowJSBridge* jsBridge;

PreviousMessageKind previousMessageKind_;

bool previousMessageWasSelf_;

bool showEmoticons_;

bool insertingLastLine_;

int idCounter_;

QString previousSenderName_;

std::map<QString, QString> descriptions_;

};

}