#ifndef __APP_CONFIG_H__
#define __APP_CONFIG_H__

#include <wx/wx.h>
#include <wx/config.h>

class AppConfig
{
public:
    AppConfig() : m_config("bmp2oled", "LStudio") { }
    ~AppConfig() { }

    template<typename T>
    bool registerItem(const wxString& key, const T& default_value)
    {
        if (!m_config.Exists(key))
        {
            m_config.Write(key, default_value);
            return true;
        }

        return false;
    }

    bool read(const wxString& key, int& result) {
        return read_base(key, result, wxConfigBase::Type_Integer);
    }
    bool read(const wxString& key, wxString& result) {
        return read_base(key, result, wxConfigBase::Type_String);
    }

    bool write(const wxString& key, int value) {
        return write_base(key, value, wxConfigBase::Type_Integer);
    }
    bool write(const wxString& key, const wxString& value) {
        return write_base(key, value, wxConfigBase::Type_String);
    }

private:
    wxConfig m_config;

    template<typename T>
    bool read_base(const wxString& key, T& result, wxConfigBase::EntryType type)
    {
        if (m_config.HasEntry(key) &&
            m_config.GetEntryType(key) == type)
        {
            return m_config.Read(key, &result);
        }
        return false;
    }

    template<typename T>
    bool write_base(const wxString& key, T value, wxConfigBase::EntryType type)
    {
        if (m_config.HasEntry(key) &&
            m_config.GetEntryType(key) == type)
        {
            return m_config.Write(key, value);
        }
        return false;
    }
};

#endif