#ifndef CMD_H_
#define CMD_H_

#include <stdint.h>
#include <Ethernet.h>
#include <EthernetServer.h>
#include <EthernetClient.h>
#include <WString.h>

static const uint8_t NUM_OF_COMMANDS = 10;

class CmdServer;

class Cmd {
public:
  virtual ~Cmd() {};
  void setClient(EthernetClient *p_client) { m_client = p_client; };
  void setServer(EthernetServer *p_server) { m_server = p_server; };
  virtual String exec(String params) =0;
  virtual String getCmdName() =0;
  virtual String getHelp() =0;
  virtual void registerYourself(CmdServer *cmdServer);
protected:
  EthernetClient *m_client;
  EthernetServer *m_server;
};



class CmdServer {
public:
  CmdServer(uint16_t port);
  void begin();
  void exec();
  void registerCmd(Cmd *cmdObj);
private:
  void parseCommand();
  EthernetServer m_server;
  EthernetClient m_client;
  String cmd;
  String params;
  uint8_t cmdListIdx;
  Cmd *cmdList[NUM_OF_COMMANDS];
};


#endif /* CMD_H_ */