#ifndef __LOCALACCOUNT__
#define __LOCALACCOUNT__

#include <boost/enable_shared_from_this.hpp>
#include <boost/shared_ptr.hpp>

#include "AccountState.h"

class LocalAccountFamily;

class LocalAccount
{ // tracks keys for local accounts
public:
	typedef boost::shared_ptr<LocalAccount> pointer;

protected:
	// core account information
	CKey::pointer mPublicKey;
	NewcoinAddress mAcctID;
	std::string mComment;

	// family information
	boost::shared_ptr<LocalAccountFamily> mFamily;
	int mAccountFSeq;

public:
	LocalAccount(boost::shared_ptr<LocalAccountFamily> family, int accountSeq);

	// Database operations
	bool read();			// reads any existing data
	bool write();			// creates the record in the first place
	bool updateName();		// writes changed name/comment
	bool updateBalance();	// writes changed balance/seq

	const NewcoinAddress& getAddress() const { return mAcctID; }
	int getAcctFSeq() const { return mAccountFSeq; }

	std::string getFullName() const;
	std::string getFamilyName() const;

	bool isLocked() const;
	bool isIssued() const;

	CKey::pointer getPublicKey() { return mPublicKey; }
	CKey::pointer getPrivateKey();
	Json::Value getJson() const;

	AccountState::pointer getAccountState() const;
	uint64 getEffectiveBalance() const;
};

class LocalAccountFamily : public boost::enable_shared_from_this<LocalAccountFamily>
{ // tracks families of local accounts
public:
	typedef boost::shared_ptr<LocalAccountFamily> pointer;

protected:
	std::map<int, LocalAccount::pointer> mAccounts;

	NewcoinAddress	mFamily;		// Family generator

	uint32 mLastSeq;
	std::string mComment;

	BIGNUM*		mRootPrivateKey;

public:

	LocalAccountFamily(const NewcoinAddress& familyGenerator);
	~LocalAccountFamily();

	const NewcoinAddress& getFamily() const { return mFamily; }

	void unlock(BIGNUM* privateKey);
	void lock();
	bool isLocked() const { return mRootPrivateKey==NULL; }

	void setSeq(uint32 s) { mLastSeq=s; }
	uint32 getSeq() { return mLastSeq; }
	void setComment(const std::string& c) { mComment=c; }

	std::map<int, LocalAccount::pointer>& getAcctMap() { return mAccounts; }
	LocalAccount::pointer get(int seq);
	NewcoinAddress getAccount(int seq, bool keep);
	CKey::pointer getPrivateKey(int seq);
	CKey::pointer getPublicKey(int seq);

	std::string getComment() const { return mComment; }
	Json::Value getJson() const;

	static std::string getSQLFields();
	std::string getSQL() const;
	static LocalAccountFamily::pointer readFamily(const NewcoinAddress& family);
	void write(bool is_new);
};

#endif
// vim:ts=4