#ifndef _AMS_H
#define _AMS_H

#include "Arduino.h"
#include "hdlc.h"

enum AmsType {
    AmsTypeAidon = 0x01,
    AmsTypeKaifa = 0x02,
    AmsTypeKamstrup = 0x03,
    AmsTypeUnknown = 0xFF
};

struct AmsOctetTimestamp {
    uint16_t year;
    uint8_t month;
    uint8_t dayOfMonth;
    uint8_t dayOfWeek;
    uint8_t hour;
    uint8_t minute;
    uint8_t second;
    uint8_t hundredths;
    int16_t deviation;
    uint8_t status;
} __attribute__((packed));


CosemData* AMS_findObis(uint8_t* obis, const char* ptr);
uint32_t AMS_getUnsignedNumber(uint8_t* obis, const char* ptr);
int32_t AMS_getSignedNumber(uint8_t* obis, const char* ptr);
uint8_t AMS_getString(uint8_t* obis, const char* ptr, char* target);
time_t AMS_getTimestamp(uint8_t* obis, const char* ptr);

#endif