/*
 * struct.h
 *
 *  Created on: 07.04.2020
 *      Author: agr
 */

#ifndef STRUCT_H_
#define STRUCT_H_



#include <PubSubClient.h>
#include <Ethernet.h>
#include <EEPROM.h>

struct config_t
{
    byte config_set;
    byte use_dhcp;
    byte dhcp_refresh_minutes;
    byte mac[6];
    byte ip[4];
    byte gateway[4];
    byte subnet[4];
    byte dns_server[4];
    unsigned int webserverPort;
    byte mqtt_server[4];
    unsigned int mqttserverPort;
} eeprom_config;

void set_EEPROM_Default() {
    eeprom_config.config_set=1;  // dont change! It's used to check if the config is already set
  
    eeprom_config.use_dhcp=1; // use DHCP per default
    eeprom_config.dhcp_refresh_minutes=60; // refresh the DHCP every 60 minutes
  
    // set the default MAC address. In this case its DE:AD:BE:EF:FE:ED
    eeprom_config.mac[0]=0xDE;  
    eeprom_config.mac[1]=0xAD;
    eeprom_config.mac[2]=0xBE;
    eeprom_config.mac[3]=0xEF;
    eeprom_config.mac[4]=0xFE;
    eeprom_config.mac[5]=0xED;
    
    // set the default IP address for the arduino. In this case its 192.168.1.97
    eeprom_config.ip[0]=192;
    eeprom_config.ip[1]=168;
    eeprom_config.ip[2]=1;
    eeprom_config.ip[3]=97;
  
    // set the default GATEWAY. In this case its 192.168.1.1
    eeprom_config.gateway[0]=192;
    eeprom_config.gateway[1]=168;
    eeprom_config.gateway[2]=1;
    eeprom_config.gateway[3]=1;
    
    // set the default SUBNET. In this case its 255.255.255.0
    eeprom_config.subnet[0]=255;
    eeprom_config.subnet[1]=255;
    eeprom_config.subnet[2]=255;
    eeprom_config.subnet[3]=0;

    // set the default DNS SERVER. In this case its 192.168.1.1
    eeprom_config.dns_server[0]=192;
    eeprom_config.dns_server[1]=168;
    eeprom_config.dns_server[2]=1;
    eeprom_config.dns_server[3]=1;

    // set the default Webserver Port. In this case its Port 80
    eeprom_config.webserverPort=80;
    
    // set the default MQTT SERVER. In this case its 192.168.1.35
    eeprom_config.mqtt_server[0]=192;
    eeprom_config.mqtt_server[1]=168;
    eeprom_config.mqtt_server[2]=1;
    eeprom_config.mqtt_server[3]=35;

    // set the default MqttServer Port. In this case its Port 1883
    eeprom_config.mqttserverPort=1883;

}

#define P(name)   static const unsigned char name[] __attribute__(( section(".progmem." #name) ))

int EEPROM_readAnything(int ee, config_t& value)
{
    byte* p = (byte*)(void*)&value;
    unsigned int i;
    for (i = 0; i < sizeof(value); i++)
          *p++ = EEPROM.read(ee++);
    return i;
}

 int EEPROM_writeAnything(int ee, const config_t& value)
{
    const byte* p = (const byte*)(const void*)&value;
    unsigned int i;
    for (i = 0; i < sizeof(value); i++)
          EEPROM.write(ee++, *p++);
    return i;
}

 EthernetClient MQTTethClient;
 PubSubClient MQTTclient(MQTTethClient);


#endif /* STRUCT_H_ */