/*
    SWR INI Tool - Switchroot INI Configuration Editor
    Copyright (C) 2026 Switchroot
*/

#include "settings_tab.h"
#include "file_browser.h"
#include "main_frame.h"
#include "os_config_tab.h"

SettingsTab::SettingsTab()
{
    this->setSpacing(2);
    this->setMarginBottom(20);

    brls::Label *info = new brls::Label(
        brls::LabelStyle::DESCRIPTION,
        "Select which INI file each OS tab reads and writes.\n"
        "Changes take effect immediately.",
        true
    );
    this->addView(info);

    // ── INI File Paths ──
    this->addView(new brls::Header("INI File Paths"));

    addPathItem(OsTarget::ANDROID);
    addPathItem(OsTarget::LINUX);
    addPathItem(OsTarget::LAKKA);
}

void SettingsTab::addPathItem(OsTarget target)
{
    AppConfig& cfg = AppConfig::get();
    std::string currentPath = cfg.getPath(target);
    std::string label = std::string(AppConfig::getLabel(target)) + " INI";

    std::string description = (target == OsTarget::LAKKA) ? "Tap to browse for an INI file" : "";
    brls::ListItem* item = new brls::ListItem(label, description);
    item->setValue(currentPath);

    item->getClickEvent()->subscribe([target, item](brls::View* view) {
        // Determine start directory from current path
        std::string curPath = AppConfig::get().getPath(target);
        std::string startDir = DEFAULT_BROWSE_DIR;

        size_t lastSlash = curPath.find_last_of('/');
        if (lastSlash != std::string::npos && lastSlash > 0)
            startDir = curPath.substr(0, lastSlash + 1);

        FileBrowser* browser = new FileBrowser(startDir,
            [target, item](const std::string& selectedPath) {
                AppConfig::get().setPath(target, selectedPath);
                AppConfig::get().save();
                item->setValue(selectedPath);

                // Reload the corresponding OS tab immediately
                OsConfigTab* tab = MainFrame::getOsTab(target);
                if (tab)
                    tab->reload(selectedPath);

                brls::Application::notify("\uE14B  Path updated");
            }
        );

        brls::Application::pushView(browser);
    });

    this->addView(item);
}