//
//  AddressBarDialog.cpp
//  interface/src/ui
//
//  Created by Bradley Austin Davis on 2015/04/14
//  Copyright 2015 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

#include "AddressBarDialog.h"
#include "Application.h"

#include <QMessageBox>

#include "DependencyManager.h"
#include "AddressManager.h"
#include "DialogsManager.h"

HIFI_QML_DEF(AddressBarDialog)

AddressBarDialog::AddressBarDialog(QQuickItem* parent) : OffscreenQmlDialog(parent) {
    auto addressManager = DependencyManager::get<AddressManager>();
    connect(addressManager.data(), &AddressManager::lookupResultIsOffline, this, &AddressBarDialog::displayAddressOfflineMessage);
    connect(addressManager.data(), &AddressManager::lookupResultIsNotFound, this, &AddressBarDialog::displayAddressNotFoundMessage);
    connect(addressManager.data(), &AddressManager::goBackPossible, this, [this] (bool isPossible) {
        if (isPossible != _backEnabled) {
            _backEnabled = isPossible;
            emit backEnabledChanged();
        }
    });
    connect(addressManager.data(), &AddressManager::goForwardPossible, this, [this] (bool isPossible) {
        if (isPossible != _forwardEnabled) {
            _forwardEnabled = isPossible;
            emit forwardEnabledChanged();
        }
    });
    _backEnabled = !(DependencyManager::get<AddressManager>()->getBackStack().isEmpty());
    _forwardEnabled = !(DependencyManager::get<AddressManager>()->getForwardStack().isEmpty());
    connect(DependencyManager::get<DialogsManager>().data(), &DialogsManager::setUseFeed, this, &AddressBarDialog::setUseFeed);
    connect(qApp, &Application::receivedHifiSchemeURL, this, &AddressBarDialog::receivedHifiSchemeURL);
}

void AddressBarDialog::loadAddress(const QString& address, bool fromSuggestions) {
    qDebug() << "Called LoadAddress with address " << address;
    if (!address.isEmpty()) {
        DependencyManager::get<AddressManager>()->handleLookupString(address, fromSuggestions);
    }
}

void AddressBarDialog::loadHome() {
    qDebug() << "Called LoadHome";
    QString homeLocation = qApp->getBookmarks()->addressForBookmark(Bookmarks::HOME_BOOKMARK);
    const QString DEFAULT_HOME_LOCATION = "localhost";
    if (homeLocation == "") {
        homeLocation = DEFAULT_HOME_LOCATION;
    }
    DependencyManager::get<AddressManager>()->handleLookupString(homeLocation);
}

void AddressBarDialog::loadBack() {
    qDebug() << "Called LoadBack";
    DependencyManager::get<AddressManager>()->goBack();
}

void AddressBarDialog::loadForward() {
    qDebug() << "Called LoadForward";
    DependencyManager::get<AddressManager>()->goForward();
}

void AddressBarDialog::displayAddressOfflineMessage() {
    OffscreenUi::critical("", "That user or place is currently offline");
}

void AddressBarDialog::displayAddressNotFoundMessage() {
    OffscreenUi::critical("", "There is no address information for that user or place");
}

void AddressBarDialog::observeShownChanged(bool visible) {
    DependencyManager::get<DialogsManager>()->emitAddressBarShown(visible);
}