ES-DE/es-app/src/guis/GuiCollectionSystemsOptions.cpp

//  SPDX-License-Identifier: MIT
//
//  EmulationStation Desktop Edition
//  GuiCollectionSystemsOptions.cpp
//
//  User interface for the game collection settings.
//  Submenu to the GuiMenu main menu.
//

#include "guis/GuiCollectionSystemsOptions.h"

#include "components/OptionListComponent.h"
#include "components/SwitchComponent.h"
#include "guis/GuiSettings.h"
#include "guis/GuiTextEditPopup.h"
#include "utils/StringUtil.h"
#include "views/ViewController.h"
#include "CollectionSystemManager.h"
#include "SystemData.h"
#include "Window.h"

GuiCollectionSystemsOptions::GuiCollectionSystemsOptions(Window* window)
        : GuiComponent(window), mMenu(window, "GAME COLLECTION SETTINGS")
{
    initializeMenu();
}

void GuiCollectionSystemsOptions::initializeMenu()
{
    addChild(&mMenu);

    // Get collections.
    addSystemsToMenu();

    // Add "Create New Custom Collection from Theme".
    std::vector<std::string> unusedFolders =
            CollectionSystemManager::get()->getUnusedSystemsFromTheme();
    if (unusedFolders.size() > 0) {
        addEntry("CREATE NEW CUSTOM COLLECTION FROM THEME", 0x777777FF, true,
                [this, unusedFolders] {
            auto s = new GuiSettings(mWindow, "SELECT THEME FOLDER");
            std::shared_ptr< OptionListComponent<std::string>>
                    folderThemes = std::make_shared< OptionListComponent<std::string>>
                    (mWindow, getHelpStyle(), "SELECT THEME FOLDER", true);

            // Add custom systems.
            for (auto it = unusedFolders.cbegin() ; it != unusedFolders.cend() ; it++ ) {
                ComponentListRow row;
                std::string name = *it;

                std::function<void()> createCollectionCall = [name, this, s] {
                    createCollection(name);
                };
                row.makeAcceptInputHandler(createCollectionCall);

                auto themeFolder = std::make_shared<TextComponent>(mWindow,
                        Utils::String::toUpper(name), Font::get(FONT_SIZE_SMALL), 0x777777FF);
                row.addElement(themeFolder, true);
                s->addRow(row);
            }
            mWindow->pushGui(s);
        });
    }

    ComponentListRow row;
    row.addElement(std::make_shared<TextComponent>(mWindow,
            "CREATE NEW CUSTOM COLLECTION", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
    auto bracket = std::make_shared<ImageComponent>(mWindow);
    bracket->setImage(":/graphics/arrow.svg");
    bracket->setResize(Vector2f(0, Font::get(FONT_SIZE_MEDIUM)->getLetterHeight()));
    row.addElement(bracket, false);
    auto createCustomCollection = [this](const std::string& newVal) {
        std::string name = newVal;
        // We need to store the first GUI and remove it, as it'll
        // be deleted by the actual GUI.
        Window* window = mWindow;
        GuiComponent* topGui = window->peekGui();
        window->removeGui(topGui);
        createCollection(name);
    };
    row.makeAcceptInputHandler([this, createCustomCollection] {
        mWindow->pushGui(new GuiTextEditPopup(mWindow, getHelpStyle(),
                "New Collection Name", "", createCustomCollection, false, "SAVE"));
    });

    mMenu.addRow(row);

    sortFavFirstCustomSwitch = std::make_shared<SwitchComponent>(mWindow);
    sortFavFirstCustomSwitch->setState(Settings::getInstance()->getBool("FavFirstCustom"));
    mMenu.addWithLabel("SORT FAVORITES ON TOP FOR CUSTOM COLLECTIONS", sortFavFirstCustomSwitch);

    bundleCustomCollections = std::make_shared<SwitchComponent>(mWindow);
    bundleCustomCollections->setState(Settings::getInstance()->
            getBool("UseCustomCollectionsSystem"));
    mMenu.addWithLabel("GROUP UNTHEMED CUSTOM COLLECTIONS", bundleCustomCollections);

    toggleSystemNameInCollections = std::make_shared<SwitchComponent>(mWindow);
    toggleSystemNameInCollections->setState(Settings::getInstance()->
            getBool("CollectionShowSystemInfo"));
    mMenu.addWithLabel("SHOW SYSTEM NAMES IN COLLECTIONS", toggleSystemNameInCollections);

    if (CollectionSystemManager::get()->isEditing()) {
        row.elements.clear();
        row.addElement(std::make_shared<TextComponent>(mWindow, "FINISH EDITING '" +
                Utils::String::toUpper(CollectionSystemManager::get()->getEditingCollection()) +
                "' COLLECTION", Font::get(FONT_SIZE_MEDIUM), 0x777777FF), true);
        row.makeAcceptInputHandler(std::bind(&GuiCollectionSystemsOptions::exitEditMode, this));
        mMenu.addRow(row);
    }

    mMenu.addButton("BACK", "back", std::bind(&GuiCollectionSystemsOptions::applySettings, this));
    mMenu.setPosition((Renderer::getScreenWidth() - mMenu.getSize().x()) / 2,
            Renderer::getScreenHeight() * 0.15f);
}

void GuiCollectionSystemsOptions::addEntry(const char* name, unsigned int color,
        bool add_arrow, const std::function<void()>& func)
{
    std::shared_ptr<Font> font = Font::get(FONT_SIZE_MEDIUM);

    // Populate the list.
    ComponentListRow row;
    row.addElement(std::make_shared<TextComponent>(mWindow, name, font, color), true);

    if (add_arrow) {
        std::shared_ptr<ImageComponent> bracket = makeArrow(mWindow);
        row.addElement(bracket, false);
    }

    row.makeAcceptInputHandler(func);
    mMenu.addRow(row);
}

void GuiCollectionSystemsOptions::createCollection(std::string inName) {
    if (CollectionSystemManager::get()->isEditing())
        CollectionSystemManager::get()->exitEditMode();
    std::string name = CollectionSystemManager::get()->getValidNewCollectionName(inName);
    SystemData* newSys = CollectionSystemManager::get()->addNewCustomCollection(name);
    CollectionSystemManager::get()->saveCustomCollection(newSys);
    customOptionList->add(name, name, true);
    std::string outAuto = Utils::String::vectorToCommaString(
            autoOptionList->getSelectedObjects());
    std::vector<std::string> customSystems = customOptionList->getSelectedObjects();
    std::string outCustom = Utils::String::vectorToCommaString(customSystems, true);
    updateSettings(outAuto, outCustom);
    ViewController::get()->goToSystemView(newSys);

    Window* window = mWindow;
    CollectionSystemManager::get()->setEditMode(name);
    while (window->peekGui() && window->peekGui() != ViewController::get())
        delete window->peekGui();
    return;
}

void GuiCollectionSystemsOptions::exitEditMode()
{
    CollectionSystemManager::get()->exitEditMode();
    applySettings();
}

GuiCollectionSystemsOptions::~GuiCollectionSystemsOptions()
{
}

void GuiCollectionSystemsOptions::addSystemsToMenu()
{
    std::map<std::string, CollectionSystemData, stringComparator> autoSystems =
            CollectionSystemManager::get()->getAutoCollectionSystems();

    autoOptionList = std::make_shared<OptionListComponent<std::string>>
            (mWindow, getHelpStyle(), "SELECT COLLECTIONS", true);

    // Add automatic systems.
    for (std::map<std::string, CollectionSystemData, stringComparator>::const_iterator
            it = autoSystems.cbegin(); it != autoSystems.cend() ; it++)
        autoOptionList->add(it->second.decl.longName, it->second.decl.name, it->second.isEnabled);
    mMenu.addWithLabel("AUTOMATIC GAME COLLECTIONS", autoOptionList);

    std::map<std::string, CollectionSystemData, stringComparator> customSystems =
            CollectionSystemManager::get()->getCustomCollectionSystems();

    customOptionList = std::make_shared<OptionListComponent<std::string>>
            (mWindow, getHelpStyle(), "SELECT COLLECTIONS", true);

    // Add custom systems.
    for (std::map<std::string, CollectionSystemData, stringComparator>::const_iterator
            it = customSystems.cbegin(); it != customSystems.cend() ; it++)
        customOptionList->add(it->second.decl.longName, it->second.decl.name, it->second.isEnabled);
    mMenu.addWithLabel("CUSTOM GAME COLLECTIONS", customOptionList);
}

void GuiCollectionSystemsOptions::applySettings()
{
    std::string outAuto = Utils::String::vectorToCommaString(
                autoOptionList->getSelectedObjects());
    std::string prevAuto = Settings::getInstance()->getString("CollectionSystemsAuto");
    std::vector<std::string> customSystems = customOptionList->getSelectedObjects();
    std::string outCustom = Utils::String::vectorToCommaString(customSystems, true);
    std::string prevCustom = Settings::getInstance()->getString("CollectionSystemsCustom");
    bool outSort = sortFavFirstCustomSwitch->getState();
    bool prevSort = Settings::getInstance()->getBool("FavFirstCustom");
    bool outBundle = bundleCustomCollections->getState();
    bool prevBundle = Settings::getInstance()->getBool("UseCustomCollectionsSystem");
    bool prevShow = Settings::getInstance()->getBool("CollectionShowSystemInfo");
    bool outShow = toggleSystemNameInCollections->getState();
    bool needUpdateSettings = prevAuto != outAuto || prevCustom != outCustom || outSort !=
            prevSort || outBundle != prevBundle || prevShow != outShow ;

    if (needUpdateSettings)
        updateSettings(outAuto, outCustom);

    delete this;
}

void GuiCollectionSystemsOptions::updateSettings(std::string newAutoSettings,
        std::string newCustomSettings)
{
    Settings::getInstance()->setString("CollectionSystemsAuto", newAutoSettings);
    Settings::getInstance()->setString("CollectionSystemsCustom", newCustomSettings);
    Settings::getInstance()->setBool("FavFirstCustom", sortFavFirstCustomSwitch->getState());
    Settings::getInstance()->setBool("UseCustomCollectionsSystem",
            bundleCustomCollections->getState());
    Settings::getInstance()->setBool("CollectionShowSystemInfo",
            toggleSystemNameInCollections->getState());
    Settings::getInstance()->saveFile();
    CollectionSystemManager::get()->loadEnabledListFromSettings();
    CollectionSystemManager::get()->updateSystemsList();
    ViewController::get()->goToStart();
    ViewController::get()->reloadAll();
}

bool GuiCollectionSystemsOptions::input(InputConfig* config, Input input)
{
    bool consumed = GuiComponent::input(config, input);

    if (consumed)
        return true;

    if (config->isMappedTo("b", input) && input.value != 0)
        applySettings();

    return false;
}

std::vector<HelpPrompt> GuiCollectionSystemsOptions::getHelpPrompts()
{
    std::vector<HelpPrompt> prompts = mMenu.getHelpPrompts();
    prompts.push_back(HelpPrompt("a", "select"));
    prompts.push_back(HelpPrompt("b", "back"));
    return prompts;
}

HelpStyle GuiCollectionSystemsOptions::getHelpStyle()
{
    HelpStyle style = HelpStyle();
    style.applyTheme(ViewController::get()->getState().getSystem()->getTheme(), "system");
    return style;
}