/*

* Copyright (c) 2013-2014 Kevin Smith and Remko Tronçon

* Licensed under the GNU General Public License v3.

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

*/

#pragma once

#include <string>

#include <boost/shared_ptr.hpp>

#include <boost/date_time/posix_time/posix_time.hpp>

#include <QWidget>

#include <QTextEdit>

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

#include <Swift/QtUI/QtChatView.h>

#include <Swift/QtUI/QtChatWindow.h>

class QTextEdit;

class QProgressBar;

namespace Swift {

class HighlightAction;

class SecurityLabel;

class QtPlainChatView : public QtChatView {

Q_OBJECT

public:

QtPlainChatView(QtChatWindow *window, UIEventStream* eventStream);

virtual ~QtPlainChatView();

/** Add message to window.

* @return id of added message (for acks).

*/

virtual std::string addMessage(const ChatWindow::ChatMessage& /*message*/, const std::string& /*senderName*/, bool /*senderIsSelf*/, boost::shared_ptr<SecurityLabel> /*label*/, const std::string& /*avatarPath*/, const boost::posix_time::ptime& /*time*/, const HighlightAction& /*highlight*/);

/** Adds action to window.

* @return id of added message (for acks);

*/

virtual std::string addAction(const ChatWindow::ChatMessage& /*message*/, const std::string& /*senderName*/, bool /*senderIsSelf*/, boost::shared_ptr<SecurityLabel> /*label*/, const std::string& /*avatarPath*/, const boost::posix_time::ptime& /*time*/, const HighlightAction& /*highlight*/);

virtual void addSystemMessage(const ChatWindow::ChatMessage& /*message*/, ChatWindow::Direction /*direction*/);

virtual void addPresenceMessage(const ChatWindow::ChatMessage& /*message*/, ChatWindow::Direction /*direction*/);

virtual void addErrorMessage(const ChatWindow::ChatMessage& /*message*/);

virtual void replaceMessage(const ChatWindow::ChatMessage& /*message*/, const std::string& /*id*/, const boost::posix_time::ptime& /*time*/, const HighlightAction& /*highlight*/);

virtual void replaceWithAction(const ChatWindow::ChatMessage& /*message*/, const std::string& /*id*/, const boost::posix_time::ptime& /*time*/, const HighlightAction& /*highlight*/);

virtual void setAckState(const std::string& /*id*/, ChatWindow::AckState /*state*/);

virtual std::string addFileTransfer(const std::string& /*senderName*/, bool /*senderIsSelf*/, const std::string& /*filename*/, const boost::uintmax_t /*sizeInBytes*/);

virtual void setFileTransferProgress(std::string, const int /*percentageDone*/);

virtual void setFileTransferStatus(std::string, const ChatWindow::FileTransferState /*state*/, const std::string& /*msg*/ = "");

virtual void addMUCInvitation(const std::string& /*senderName*/, const JID& /*jid*/, const std::string& /*reason*/, const std::string& /*password*/, bool /*direct*/, bool /*isImpromptu*/, bool /*isContinuation*/);

virtual std::string addWhiteboardRequest(const QString& /*contact*/, bool /*senderIsSelf*/) {return "";};

virtual void setWhiteboardSessionStatus(const std::string& /*id*/, const ChatWindow::WhiteboardSessionState /*state*/) {};

virtual void setMessageReceiptState(const std::string& /*id*/, ChatWindow::ReceiptState /*state*/) {};

virtual void showEmoticons(bool /*show*/) {};

virtual void addLastSeenLine() {};

public slots:

virtual void resizeFont(int /*fontSizeSteps*/) {};

virtual void scrollToBottom();

virtual void handleKeyPressEvent(QKeyEvent* /*event*/) {};

virtual void fileTransferAccept();

virtual void fileTransferReject();

virtual void fileTransferFinish();

virtual void acceptMUCInvite();

virtual void rejectMUCInvite();

private:

struct PopupDialog {

PopupDialog(QtPlainChatView* parent) {

dialog_ = new QFrame(parent);

dialog_->setFrameShape(QFrame::Panel);

dialog_->setFrameShadow(QFrame::Raised);

layout_ = new QHBoxLayout;

dialog_->setLayout(layout_);

}

virtual ~PopupDialog() {

delete dialog_;

}

QFrame* dialog_;

QHBoxLayout* layout_;

};

struct AcceptMUCInviteAction : public QPushButton {

AcceptMUCInviteAction(PopupDialog* parent, const std::string& text, const JID& jid, const std::string& senderName, const std::string& password, bool isImpromptu, bool isContinuation)

: QPushButton(P2QSTRING(text)), parent_(parent), jid_(jid), senderName_(senderName), password_(password), isImpromptu_(isImpromptu), isContinuation_(isContinuation) {}

PopupDialog *parent_;

JID jid_;

std::string senderName_;

std::string password_;

bool isImpromptu_;

bool isContinuation_;

};

struct FileTransfer : public PopupDialog {

struct Action : QPushButton {

Action(const std::string& text, const std::string& id)

: QPushButton(P2QSTRING(text)), id_(id) {}

std::string id_;

};

FileTransfer(QtPlainChatView* parent, bool senderIsSelf, const std::string& ftId, const std::string& filename, const ChatWindow::FileTransferState state, const std::string& desc, const std::string& msg, bool initializing);

QProgressBar* bar_;

bool senderIsSelf_;

std::string ftId_;

std::string filename_;

std::string description_;

std::string message_;

bool initializing_;

};

class LogTextEdit : public QTextEdit {

public:

LogTextEdit(QWidget* parent) : QTextEdit(parent) {}

virtual ~LogTextEdit() {}

virtual void contextMenuEvent(QContextMenuEvent *event);

};

typedef std::map<std::string, FileTransfer*> FileTransferMap;

QtChatWindow* window_;

UIEventStream* eventStream_;

LogTextEdit* log_;

FileTransferMap fileTransfers_;

std::map<std::string, boost::shared_ptr<SecurityLabel> > lastMessageLabel_;

int idGenerator_;

};

}