/*
 * Copyright (c) 2012 Catalin Badea
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

#include <QtHistoryWindow.h>
#include <QtTabbable.h>

#include <QtSwiftUtil.h>
#include <MessageSnippet.h>
#include <Swiften/History/HistoryMessage.h>
#include <string>

#include <boost/shared_ptr.hpp>

#include <QTime>
#include <QUrl>
#include <QMenu>
#include <QTextDocument>
#include <Swift/QtUI/QtScaledAvatarCache.h>

#include <boost/smart_ptr/make_shared.hpp>

namespace Swift {

QtHistoryWindow::QtHistoryWindow(SettingsProvider* settings, UIEventStream* eventStream) {
	ui_.setupUi(this);

	theme_ = new QtChatTheme("");

	delete ui_.conversation_;
	conversation_ = new QtChatView(theme_, this);
	QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
	sizePolicy.setHorizontalStretch(80);
	sizePolicy.setVerticalStretch(0);
	conversation_->setSizePolicy(sizePolicy);

	ui_.conversation_ = conversation_;
	ui_.bottomLayout_->addWidget(conversation_);

	delete ui_.conversationRoster_;
	conversationRoster_ = new QtTreeWidget(eventStream, settings, this);
	QSizePolicy sizePolicy2(QSizePolicy::Preferred, QSizePolicy::Expanding);
	sizePolicy2.setVerticalStretch(80);
	conversationRoster_->setSizePolicy(sizePolicy2);
	ui_.conversationRoster_ = conversationRoster_;
	ui_.bottomLeftLayout_->setDirection(QBoxLayout::BottomToTop);
	ui_.bottomLeftLayout_->addWidget(conversationRoster_);

	setWindowTitle(tr("History"));

	conversationRoster_->onSomethingSelectedChanged.connect(boost::bind(&QtHistoryWindow::handleSomethingSelectedChanged, this, _1));
}

QtHistoryWindow::~QtHistoryWindow() {
	delete theme_;
}

void QtHistoryWindow::activate() {
	emit wantsToActivate();
}

void QtHistoryWindow::showEvent(QShowEvent* event) {
	emit windowOpening();
	emit titleUpdated();
	QWidget::showEvent(event);
}

void QtHistoryWindow::closeEvent(QCloseEvent* event) {
	emit windowClosing();
	event->accept();
}

void QtHistoryWindow::setRosterModel(Roster* model) {
	conversationRoster_->setRosterModel(model);
}

void QtHistoryWindow::addMessage(const std::string &message, const std::string &senderName, bool senderIsSelf, const std::string& avatarPath, const boost::posix_time::ptime& time) {
	QString scaledAvatarPath = QtScaledAvatarCache(32).getScaledAvatarPath(avatarPath.c_str());

	QString messageHTML(P2QSTRING(message));
	messageHTML = Qt::escape(messageHTML);

	QString qAvatarPath =  scaledAvatarPath.isEmpty() ? "qrc:/icons/avatar.png" : QUrl::fromLocalFile(scaledAvatarPath).toEncoded();

	conversation_->addMessage(boost::shared_ptr<ChatSnippet>(new MessageSnippet(messageHTML, Qt::escape(P2QSTRING(senderName)), B2QDATE(time), qAvatarPath, senderIsSelf, false, theme_, "id")));
}


void QtHistoryWindow::handleSomethingSelectedChanged(RosterItem* item) {
	conversation_->resetView();
	onSelectedContactChanged(item);
}

}