/**
 * @file llconversationloglistitem.cpp
 *
 * $LicenseInfo:firstyear=2012&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2012, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

// llui
#include "lliconctrl.h"
#include "lltextbox.h"
#include "lltextutil.h"

// newview
#include "llavataractions.h"
#include "llavatariconctrl.h"
#include "llconversationlog.h"
#include "llconversationloglistitem.h"
#include "llgroupactions.h"
#include "llgroupiconctrl.h"
#include "llinventoryicon.h"

LLConversationLogListItem::LLConversationLogListItem(const LLConversation* conversation)
:   LLPanel(),
    mConversation(conversation),
    mConversationName(NULL),
    mConversationDate(NULL)
{
    buildFromFile("panel_conversation_log_list_item.xml");

    LLFloaterIMSession* floater = LLFloaterIMSession::findInstance(mConversation->getSessionID());

    bool ims_are_read = LLFloaterIMSession::isVisible(floater) && floater->hasFocus();

    if (mConversation->hasOfflineMessages() && !ims_are_read)
    {
        mIMFloaterShowedConnection = LLFloaterIMSession::setIMFloaterShowedCallback(boost::bind(&LLConversationLogListItem::onIMFloaterShown, this, _1));
    }
}

LLConversationLogListItem::~LLConversationLogListItem()
{
    mIMFloaterShowedConnection.disconnect();
}

bool LLConversationLogListItem::postBuild()
{
    initIcons();

    // set conversation name
    mConversationName = getChild<LLTextBox>("conversation_name");
    mConversationName->setValue(mConversation->getConversationName());

    // set conversation date and time
    mConversationDate = getChild<LLTextBox>("date_time");
    mConversationDate->setValue(mConversation->getTimestamp());

    getChild<LLButton>("delete_btn")->setClickedCallback(boost::bind(&LLConversationLogListItem::onRemoveBtnClicked, this));
    setDoubleClickCallback(boost::bind(&LLConversationLogListItem::onDoubleClick, this));

    return true;
}

void LLConversationLogListItem::initIcons()
{
    switch (mConversation->getConversationType())
    {
        case LLIMModel::LLIMSession::P2P_SESSION:
        case LLIMModel::LLIMSession::ADHOC_SESSION:
        {
            LLAvatarIconCtrl* avatar_icon = getChild<LLAvatarIconCtrl>("avatar_icon");
            avatar_icon->setVisible(true);
            avatar_icon->setValue(mConversation->getParticipantID());
            break;
        }
        case LLIMModel::LLIMSession::GROUP_SESSION:
        {
            LLGroupIconCtrl* group_icon = getChild<LLGroupIconCtrl>("group_icon");
            group_icon->setVisible(true);
            group_icon->setValue(mConversation->getSessionID());
            break;
        }
        default:
            break;
    }

    if (mConversation->hasOfflineMessages())
    {
            getChild<LLIconCtrl>("unread_ims_icon")->setVisible(true);
    }
}

void LLConversationLogListItem::updateTimestamp()
{
    mConversationDate->setValue(mConversation->getTimestamp());
}

void LLConversationLogListItem::updateName()
{
    mConversationName->setValue(mConversation->getConversationName());
}

void LLConversationLogListItem::updateOfflineIMs()
{
    getChild<LLIconCtrl>("unread_ims_icon")->setVisible(mConversation->hasOfflineMessages());
}

void LLConversationLogListItem::onMouseEnter(S32 x, S32 y, MASK mask)
{
    getChildView("hovered_icon")->setVisible(true);
    LLPanel::onMouseEnter(x, y, mask);
}

void LLConversationLogListItem::onMouseLeave(S32 x, S32 y, MASK mask)
{
    getChildView("hovered_icon")->setVisible(false);
    LLPanel::onMouseLeave(x, y, mask);
}

void LLConversationLogListItem::setValue(const LLSD& value)
{
    if (!value.isMap() || !value.has("selected"))
    {
        return;
    }

    getChildView("selected_icon")->setVisible(value["selected"]);
}

void LLConversationLogListItem::onIMFloaterShown(const LLUUID& session_id)
{
    if (mConversation->getSessionID() == session_id)
    {
        getChild<LLIconCtrl>("unread_ims_icon")->setVisible(false);
    }
}

void LLConversationLogListItem::onRemoveBtnClicked()
{
    LLConversationLog::instance().removeConversation(*mConversation);
}

void LLConversationLogListItem::highlightNameDate(const std::string& highlited_text)
{
    LLStyle::Params params;
    LLTextUtil::textboxSetHighlightedVal(mConversationName, params, mConversation->getConversationName(), highlited_text);
    LLTextUtil::textboxSetHighlightedVal(mConversationDate, params, mConversation->getTimestamp(), highlited_text);
}

void LLConversationLogListItem::onDoubleClick()
{
    switch (mConversation->getConversationType())
    {
    case LLIMModel::LLIMSession::P2P_SESSION:
        LLAvatarActions::startIM(mConversation->getParticipantID());
        break;

    case LLIMModel::LLIMSession::GROUP_SESSION:
        LLGroupActions::startIM(mConversation->getSessionID());
        break;

    default:
        break;
    }
}