//
//  GuiSlideshowScreensaverOptions.cpp
//
//  User interface for the slideshow screensaver options.
//  Submenu to GuiGeneralScreensaverOptions.
//

#include "guis/GuiSlideshowScreensaverOptions.h"

#include "components/SliderComponent.h"
#include "components/SwitchComponent.h"
#include "guis/GuiTextEditPopup.h"
#include "utils/StringUtil.h"
#include "Settings.h"
#include "Window.h"

GuiSlideshowScreensaverOptions::GuiSlideshowScreensaverOptions(Window* window, const char* title)
        : GuiScreensaverOptions(window, title)
{
    ComponentListRow row;

    // Image duration (in seconds).
    auto sss_image_sec = std::make_shared<SliderComponent>(mWindow, 1.f, 60.f, 1.f, "s");
    sss_image_sec->setValue((float)(Settings::getInstance()->
            getInt("ScreenSaverSwapImageTimeout") / (1000)));
    addWithLabel(row, "SWAP IMAGE AFTER (SECS)", sss_image_sec);
    addSaveFunc([sss_image_sec] {
        int playNextTimeout = (int)Math::round(sss_image_sec->getValue()) * (1000);
        Settings::getInstance()->setInt("ScreenSaverSwapImageTimeout", playNextTimeout);
        PowerSaver::updateTimeouts();
    });

    // Stretch image.
    auto sss_stretch = std::make_shared<SwitchComponent>(mWindow);
    sss_stretch->setState(Settings::getInstance()->getBool("ScreenSaverStretchImages"));
    addWithLabel(row, "STRETCH IMAGES TO SCREEN RESOLUTION", sss_stretch);
    addSaveFunc([sss_stretch] {
        Settings::getInstance()->setBool("ScreenSaverStretchImages", sss_stretch->getState());
    });

    // Background audio file.
    auto sss_bg_audio_file = std::make_shared<TextComponent>(mWindow, "",
            Font::get(FONT_SIZE_SMALL), 0x777777FF);
    addEditableTextComponent(row, "BACKGROUND AUDIO", sss_bg_audio_file,
            Settings::getInstance()->getString("SlideshowScreenSaverBackgroundAudioFile"));
    addSaveFunc([sss_bg_audio_file] {
        Settings::getInstance()->setString("SlideshowScreenSaverBackgroundAudioFile",
                sss_bg_audio_file->getValue());
    });

    // Image source.
    auto sss_custom_source = std::make_shared<SwitchComponent>(mWindow);
    sss_custom_source->setState(Settings::getInstance()->
            getBool("SlideshowScreenSaverCustomImageSource"));
    addWithLabel(row, "USE CUSTOM IMAGES", sss_custom_source);
    addSaveFunc([sss_custom_source] { Settings::getInstance()->
            setBool("SlideshowScreenSaverCustomImageSource", sss_custom_source->getState()); });

    // Custom image directory.
    auto sss_image_dir = std::make_shared<TextComponent>(mWindow, "",
            Font::get(FONT_SIZE_SMALL), 0x777777FF);
    addEditableTextComponent(row, "CUSTOM IMAGE DIR", sss_image_dir,
            Settings::getInstance()->getString("SlideshowScreenSaverImageDir"));
    addSaveFunc([sss_image_dir] {
        Settings::getInstance()->setString("SlideshowScreenSaverImageDir",
                sss_image_dir->getValue());
    });

    // Recurse custom image directory.
    auto sss_recurse = std::make_shared<SwitchComponent>(mWindow);
    sss_recurse->setState(Settings::getInstance()->getBool("SlideshowScreenSaverRecurse"));
    addWithLabel(row, "CUSTOM IMAGE DIR RECURSIVE", sss_recurse);
    addSaveFunc([sss_recurse] {
        Settings::getInstance()->setBool("SlideshowScreenSaverRecurse", sss_recurse->getState());
    });

    // Custom image filter (file extensions).
    auto sss_image_filter = std::make_shared<TextComponent>(mWindow, "",
            Font::get(FONT_SIZE_SMALL), 0x777777FF);
    addEditableTextComponent(row, "CUSTOM IMAGE FILTER", sss_image_filter,
            Settings::getInstance()->getString("SlideshowScreenSaverImageFilter"));
    addSaveFunc([sss_image_filter] {
        Settings::getInstance()->setString("SlideshowScreenSaverImageFilter",
                sss_image_filter->getValue());
    });
}

GuiSlideshowScreensaverOptions::~GuiSlideshowScreensaverOptions()
{
}

void GuiSlideshowScreensaverOptions::addWithLabel(ComponentListRow row,
        const std::string label, std::shared_ptr<GuiComponent> component)
{
    row.elements.clear();

    auto lbl = std::make_shared<TextComponent>(mWindow, Utils::String::toUpper(label),
            Font::get(FONT_SIZE_MEDIUM), 0x777777FF);

    row.addElement(lbl, true); // Label.
    row.addElement(component, false, true);
    addRow(row);
}