/*
 * @file fsfloateraddtocontactset.cpp
 * @brief Add an avatar to a contact set
 *
 * (C) 2013 Cinder Roxley @ Second Life <cinder.roxley@phoenixviewer.com>
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
 * FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#include "llviewerprecompiledheaders.h"
#include "fsfloateraddtocontactset.h"

#include "fsfloatercontacts.h"
#include "fspanelcontactsets.h"
#include "llnotificationsutil.h"
#include "llslurl.h"

FSFloaterAddToContactSet::FSFloaterAddToContactSet(const LLSD& target)
:   LLFloater(target),
    mContactSetsCombo(nullptr)
{
    if (target.isArray())
    {
        mHasMultipleAgents = true;
        for (LLSD::array_const_iterator it = target.beginArray(); it != target.endArray(); ++it)
        {
            mAgentIDs.push_back((*it).asUUID());
        }
    }
    else
    {
        mHasMultipleAgents = false;
        mAgentID = target.asUUID();
    }

    mContactSetChangedConnection = LGGContactSets::getInstance()->setContactSetChangeCallback(boost::bind(&FSFloaterAddToContactSet::updateSets, this, _1));
}

FSFloaterAddToContactSet::~FSFloaterAddToContactSet()
{
    if (mContactSetChangedConnection.connected())
    {
        mContactSetChangedConnection.disconnect();
    }
}

bool FSFloaterAddToContactSet::postBuild()
{
    if (mHasMultipleAgents)
    {
        LLStringUtil::format_map_t args;
        args["COUNT"] = llformat("%d", mAgentIDs.size());
        childSetValue("textfield", LLSD( getString("text_add_multiple", args) ) );
    }
    else
    {
        LLStringUtil::format_map_t args;
        args["NAME"] = LLSLURL("agent", mAgentID, "inspect").getSLURLString();
        childSetValue("textfield", LLSD( getString("text_add_single", args)) );
    }

    mContactSetsCombo = getChild<LLComboBox>("contact_sets");
    populateContactSets();

    childSetAction("add_btn",   boost::bind(&FSFloaterAddToContactSet::onClickAdd, this));
    childSetAction("cancel_btn", boost::bind(&FSFloaterAddToContactSet::onClickCancel, this));
    childSetAction("add_set_btn", boost::bind(&FSFloaterAddToContactSet::onClickAddSet, this));

    return true;
}

void FSFloaterAddToContactSet::onClickAdd()
{
    const std::string set = mContactSetsCombo->getSimple();

    if (!mHasMultipleAgents)
    {
        mAgentIDs.push_back(mAgentID);
    }

    LGGContactSets::instance().addToSet(mAgentIDs, set);

    if (mHasMultipleAgents)
    {
        LLSD args;
        args["COUNT"] = llformat("%d", mAgentIDs.size());
        args["SET"] = set;
        LLNotificationsUtil::add("AddToContactSetMultipleSuccess", args);
    }
    else
    {
        LLSD args;
        args["NAME"] = LLSLURL("agent", mAgentID, "inspect").getSLURLString();
        args["SET"] = set;
        LLNotificationsUtil::add("AddToContactSetSingleSuccess", args);
    }
    closeFloater();
}

void FSFloaterAddToContactSet::onClickCancel()
{
    closeFloater();
}

void FSFloaterAddToContactSet::onClickAddSet()
{
    LLNotificationsUtil::add("AddNewContactSet", LLSD(), LLSD(), &LGGContactSets::handleAddContactSetCallback);
}

void FSFloaterAddToContactSet::updateSets(LGGContactSets::EContactSetUpdate type)
{
    if (type)
    {
        populateContactSets();
    }
}

void FSFloaterAddToContactSet::populateContactSets()
{
    if (!mContactSetsCombo)
    {
        return;
    }

    mContactSetsCombo->clearRows();
    std::vector<std::string> contact_sets = LGGContactSets::getInstance()->getAllContactSets();
    if (contact_sets.empty())
    {
        mContactSetsCombo->add(getString("no_sets"), LLSD("No Set"));
    }
    else
    {
        for (auto const& set_name : contact_sets)
        {
            mContactSetsCombo->add(set_name);
        }
    }
    getChild<LLButton>("add_btn")->setEnabled(!contact_sets.empty());
}