#ifndef XML_PARSER
#define XML_PARSER

#include <tinyxml2.h>
#include <string>
#include <optional>
#include <memory>
#include <DeviceInfo.hpp>
#include <vector>
#include <Peripheral.hpp>

struct XmlParser{
    XmlParser(const std::string& inputFile);
    std::optional<std::string> isError() const;
    void parseXml();
    inline const DeviceInfo& getDeviceInfo() const{
        return deviceInfo;
    }
    inline const std::vector<Peripheral>& getPeripherals() const{
        return peripherals;
    }

private:
    // tinyxml2::XMLElement* getDevice
    void setDeviceInfoAttrib(tinyxml2::XMLElement* deviceRoot, const char* name, std::string &field) const;
    void setDeviceInfoAttrib(tinyxml2::XMLElement* deviceRoot, const char* name, unsigned int &field) const;
    void setDeviceInfoAttrib(tinyxml2::XMLElement* deviceRoot, const char* name, EAccess &field) const;

    Peripheral parsePeripheral(tinyxml2::XMLElement* peripheralRoot) const;
    AddressBlock parseAddressBlock(tinyxml2::XMLElement* addressBlockRoot) const;
    Register parseRegister(tinyxml2::XMLElement* registerRoot) const;
    Field parseField(tinyxml2::XMLElement* fieldRoot) const;

private:
    tinyxml2::XMLDocument xmlDocument;
    static const inline std::string noValue = "Not found";
    DeviceInfo deviceInfo;
    std::vector<Peripheral> peripherals;
};

#endif