swr-ini-tool/src/os_config_tab.cpp

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

#include "os_config_tab.h"
#include "i18n.h"
#include "oc_defs.h"

#include <algorithm>

OsConfigTab::OsConfigTab(const std::string& osName, const std::string& iniPath)
    : osName(osName), iniPath(iniPath)
{
    if (!this->ini.load(iniPath))
    {
        buildErrorUI(I18n::errorListItemTitleIni(), I18n::iniLoadErrorBody(iniPath));
        return;
    }

    this->osSection = this->ini.findOsSection();
    if (this->osSection.empty())
    {
        buildErrorUI(I18n::errorListItemTitleIni(), I18n::iniSectionErrorBody(iniPath, osName));
        return;
    }

    buildUI();
}

void OsConfigTab::reload(const std::string& newIniPath)
{
    this->iniPath = newIniPath;
    this->osSection.clear();

    // Remove all child views
    this->clear();

    if (!this->ini.load(iniPath))
    {
        buildErrorUI(I18n::errorListItemTitleIni(), I18n::iniLoadErrorBody(iniPath));
        return;
    }

    this->osSection = this->ini.findOsSection();
    if (this->osSection.empty())
    {
        buildErrorUI(I18n::errorListItemTitleIni(), I18n::iniSectionErrorBody(iniPath, osName));
        return;
    }

    buildUI();
}

void OsConfigTab::buildErrorUI(const std::string& title, const std::string& message)
{
    this->setSpacing(15);

    // Use a ListItem (focusable) so borealis doesn't crash on controller nav
    brls::ListItem *errorItem = new brls::ListItem(title, message);
    this->addView(errorItem);
}

void OsConfigTab::buildUI()
{
    this->setSpacing(2);
    this->setMarginBottom(20);

    // Section name info
    brls::Label *sectionInfo = new brls::Label(
        brls::LabelStyle::DESCRIPTION,
        I18n::sectionEditLine(this->osSection, this->iniPath),
        true
    );
    this->addView(sectionInfo);

    // ── Toggle Options ──
    this->addView(new brls::Header(I18n::headerToggleOptions()));

    for (const auto& def : OC_BOOL_KEYS)
    {
        bool val = this->ini.getBool(this->osSection, def.key, false);
        addBooleanToggle(I18n::ocBoolLabel(def.key), "", def.key, val);
    }

    // ── Frequency Settings ──
    brls::Rectangle* spacer1 = new brls::Rectangle(nvgRGBA(0, 0, 0, 0));
    spacer1->setHeight(30);
    this->addView(spacer1);
    this->addView(new brls::Header(I18n::headerFrequencySettings()));

    for (const auto& def : OC_FREQ_KEYS)
    {
        int defVal = def.options.empty() ? 0 : (int)def.options.front();
        uint32_t val = (uint32_t)this->ini.getInt(this->osSection, def.key, defVal);
        addFreqDropdown(I18n::ocFreqLabel(def.key), "", def.key, val, def.options);
    }

    // ── Voltage Settings ──
    brls::Rectangle* spacer2 = new brls::Rectangle(nvgRGBA(0, 0, 0, 0));
    spacer2->setHeight(30);
    this->addView(spacer2);
    this->addView(new brls::Header(I18n::headerVoltageSettings()));

    for (const auto& def : OC_VOLTAGE_KEYS)
    {
        int defVal = def.options.empty() ? 0 : (int)def.options.front();
        uint32_t val = (uint32_t)this->ini.getInt(this->osSection, def.key, defVal);
        addVoltageDropdown(I18n::ocVoltageLabel(def.key), "", def.key, val, def.options);
    }

    // ── Other Keys (read-only info) ──
    // Show any keys that aren't covered by the known definitions above
    auto allKeys = this->ini.getKeys(this->osSection);
    bool hasOtherKeys = false;

    for (const auto& kv : allKeys)
    {
        bool isKnown = false;

        for (const auto& def : OC_BOOL_KEYS)
            if (def.key == kv.first) { isKnown = true; break; }
        if (!isKnown)
            for (const auto& def : OC_FREQ_KEYS)
                if (def.key == kv.first) { isKnown = true; break; }
        if (!isKnown)
            for (const auto& def : OC_VOLTAGE_KEYS)
                if (def.key == kv.first) { isKnown = true; break; }

        if (!isKnown)
        {
            if (!hasOtherKeys)
            {
                brls::Rectangle* spacerOther = new brls::Rectangle(nvgRGBA(0, 0, 0, 0));
                spacerOther->setHeight(30);
                this->addView(spacerOther);
                this->addView(new brls::Header(I18n::headerOther()));
                hasOtherKeys = true;
            }

            brls::ListItem *item = new brls::ListItem(kv.first);
            item->setValue(kv.second);
            this->addView(item);
        }
    }
}

void OsConfigTab::saveAndNotify()
{
    if (this->ini.save())
    {
        brls::Application::notify(I18n::notifyConfigSaved());
    }
    else
    {
        brls::Application::notify(I18n::notifyConfigSaveError());
    }
}

void OsConfigTab::addBooleanToggle(const std::string& label, const std::string& description,
                                    const std::string& key, bool currentValue)
{
    brls::ToggleListItem *toggle = new brls::ToggleListItem(
        label, currentValue, description, I18n::wordOn(), I18n::wordOff()
    );

    std::string keyCopy = key;
    toggle->getClickEvent()->subscribe([this, toggle, keyCopy](brls::View* view) {
        bool newVal = toggle->getToggleState();
        this->ini.setBool(this->osSection, keyCopy, newVal);
        this->saveAndNotify();
    });

    this->addView(toggle);
}

void OsConfigTab::addFreqDropdown(const std::string& label, const std::string& description,
                                   const std::string& key, uint32_t currentValue,
                                   const std::vector<uint32_t>& options)
{
    // Build option list, including the current value if not in the predefined list
    std::vector<uint32_t> allOptions = options;

    bool currentFound = false;
    for (uint32_t opt : allOptions)
    {
        if (opt == currentValue) { currentFound = true; break; }
    }

    if (!currentFound && currentValue > 0)
    {
        allOptions.push_back(currentValue);
        std::sort(allOptions.begin(), allOptions.end());
    }

    // Build display strings
    std::vector<std::string> displayOptions;
    size_t selectedIdx = 0;

    for (size_t i = 0; i < allOptions.size(); i++)
    {
        displayOptions.push_back(formatFreqKHz(allOptions[i]));
        if (allOptions[i] == currentValue)
            selectedIdx = i;
    }

    brls::SelectListItem *item = new brls::SelectListItem(label, displayOptions, selectedIdx);

    std::string keyCopy = key;
    std::vector<uint32_t> optionsCopy = allOptions;
    item->getValueSelectedEvent()->subscribe([this, keyCopy, optionsCopy](int result) {
        if (result >= 0 && result < (int)optionsCopy.size())
        {
            this->ini.setInt(this->osSection, keyCopy, (int)optionsCopy[result]);
            this->saveAndNotify();
        }
    });

    this->addView(item);
}

void OsConfigTab::addVoltageDropdown(const std::string& label, const std::string& description,
                                      const std::string& key, uint32_t currentValue,
                                      const std::vector<uint32_t>& options)
{
    // Build option list, including the current value if not in the predefined list
    std::vector<uint32_t> allOptions = options;

    bool currentFound = false;
    for (uint32_t opt : allOptions)
    {
        if (opt == currentValue) { currentFound = true; break; }
    }

    if (!currentFound && currentValue > 0)
    {
        allOptions.push_back(currentValue);
        std::sort(allOptions.begin(), allOptions.end());
    }

    // Build display strings
    std::vector<std::string> displayOptions;
    size_t selectedIdx = 0;

    for (size_t i = 0; i < allOptions.size(); i++)
    {
        displayOptions.push_back(formatVoltageMv(allOptions[i]));
        if (allOptions[i] == currentValue)
            selectedIdx = i;
    }

    brls::SelectListItem *item = new brls::SelectListItem(label, displayOptions, selectedIdx);

    std::string keyCopy = key;
    std::vector<uint32_t> optionsCopy = allOptions;
    item->getValueSelectedEvent()->subscribe([this, keyCopy, optionsCopy](int result) {
        if (result >= 0 && result < (int)optionsCopy.size())
        {
            this->ini.setInt(this->osSection, keyCopy, (int)optionsCopy[result]);
            this->saveAndNotify();
        }
    });

    this->addView(item);
}