/*
 * @file LanguageWindow.cpp
 * @author Robert Borzecki (robert.borzecki@mudita.com)
 * @date 9 lip 2019
 * @brief
 * @copyright Copyright (C) 2019 mudita.com
 * @details
 */
#include <memory>
#include <functional>

#include "service-appmgr/ApplicationManager.hpp"

#include "../ApplicationSettings.hpp"

#include "i18/i18.hpp"

#include "Label.hpp"
#include "Margins.hpp"
#include "LanguageWindow.hpp"
#include <Style.hpp>

namespace gui
{

    LanguageWindow::LanguageWindow(app::Application *app) : AppWindow(app, "Languages")
    {
        buildInterface();
    }

    void LanguageWindow::rebuild()
    {
        // find which widget has focus
        uint32_t index = 0;
        for (uint32_t i = 0; i < options.size(); i++)
            if (options[i] == getFocusItem()) {
                index = i;
                break;
            }

        destroyInterface();
        buildInterface();
        setFocusItem(options[index]);
    }
    void LanguageWindow::buildInterface()
    {
        AppWindow::buildInterface();
        bottomBar->setActive(BottomBar::Side::CENTER, true);
        bottomBar->setActive(BottomBar::Side::RIGHT, true);
        bottomBar->setText(BottomBar::Side::CENTER, utils::localize.get(style::strings::common::select));
        bottomBar->setText(BottomBar::Side::RIGHT, utils::localize.get(style::strings::common::back));

        topBar->setActive(TopBar::Elements::SIGNAL, true);
        topBar->setActive(TopBar::Elements::BATTERY, true);

        setTitle(utils::localize.get("app_settings_title_languages"));

        // add option connectivity option
        options.push_back(addOptionLabel(utils::localize.get("app_settings_language_english"), [=](gui::Item &item) {
            LOG_INFO("selected language: english");
            sapm::ApplicationManager::messageChangeLanguage(application, utils::Lang::En);
            return true;
        }));

        // add option date and time option
        options.push_back(addOptionLabel(utils::localize.get("app_settings_language_polish"), [=](gui::Item &) {
            LOG_INFO("selected language: polish");
            sapm::ApplicationManager::messageChangeLanguage(application, utils::Lang::Pl);
            return true;
        }));

        // add option display option
        options.push_back(addOptionLabel(utils::localize.get("app_settings_language_german"), [=](gui::Item &) {
            LOG_INFO("selected language: german");
            sapm::ApplicationManager::messageChangeLanguage(application, utils::Lang::De);
            return true;
        }));

        options.push_back(addOptionLabel(utils::localize.get("app_settings_language_spanish"), [=](gui::Item &) {
            LOG_INFO("selected language: spanish");
            sapm::ApplicationManager::messageChangeLanguage(application, utils::Lang::Sp);
            return true;
        }));

        // set possition and navigation for labels
        uint32_t posY = 100;
        uint32_t size = options.size();
        for (uint32_t i = 0; i < options.size(); i++) {
            options[i]->setPosition(17, posY);
            posY += 60;
            options[i]->setNavigationItem(NavigationDirection::DOWN, options[(i + 1) % size]);
            options[i]->setNavigationItem(NavigationDirection::UP, options[(size + i - 1) % size]);
        }
    }
    void LanguageWindow::destroyInterface()
    {
        erase();
    }

    gui::Item *LanguageWindow::addOptionLabel(const std::string &text, std::function<bool(Item &)> activatedCallback)
    {
        gui::Label *label = new gui::Label(this, 17, 0, 480 - 34, 60, text);
        label->setMargins(gui::Margins(16, 0, 0, 0));
        label->setFilled(false);
        label->setPenFocusWidth(3);
        label->setPenWidth(0);
        label->setFont(style::window::font::medium);
        label->setAlignment(gui::Alignment(gui::Alignment::Horizontal::Left, gui::Alignment::Vertical::Center));
        label->setRadius(11);
        label->activatedCallback = activatedCallback;

        return label;
    }

    void LanguageWindow::onBeforeShow(ShowMode mode, SwitchData *data)
    {
        setFocusItem(options[0]);
    }

} /* namespace gui */