/// <summary>
/// A default account service constructor from a given a wallet service.
/// </summary>
/// <param name="contractService">A service object that manage contract.</param>
/// <param name="contract">Current electronic money contract</param>
/// <param name="walletService">A service object that manage ledgers</param>
/// <param name="db">A LiteDB datastore</param>
/// <returns>AccountService object is used to process individual account operation such as balance in one private key and one contract.</returns>
internal AccountService(ContractService contractService, WalletContract contract, WalletService walletService, LiteDatabase db)
{
this.contractService = contractService;
this.contract = contract;
this.walletService = walletService;
this.db = db;
byte[] myByte = Encoding.ASCII.GetBytes(contract.ID);
var encrypted = NBitcoin.Crypto.Hashes.RIPEMD160(myByte, myByte.Length);
var hashID = encrypted.ByteArrayToString();
account = db.GetCollection <Account>($"Account-{hashID}");
}
/// <summary>
/// A default constructor of Wallet service. (Need to initialized from a ContractService object.)
/// </summary>
/// <param name="contract">A wallet contract object</param>
/// <param name="contractService">A wallet contract service object</param>
/// <param name="db">LiteDB database object</param>
/// <param name="userPrivateKey">User's private key</param>
/// <param name="api">Insight-based compatible API (>0.4)</param>
/// <param name="TransferFee">Fee for token transfer</param>
/// <returns>A wallet service is used to obtain all the ledger from the wallet. Private key is used to create the ledger on the user's behalf.</returns>
internal WalletService(WalletContract contract, ContractService contractService, LiteDatabase db, BitcoinSecret userPrivateKey, IInsightAPI api, decimal TransferFee)
{
this.TransferFee = TransferFee;
this.userPrivateKey = userPrivateKey;
this.contractService = contractService;
this.contract = contract;
this.api = api;
this.db = db;
byte[] myByte = Encoding.ASCII.GetBytes(contract.ID);
var encrypted = NBitcoin.Crypto.Hashes.RIPEMD160(myByte, myByte.Length);
var hashID = encrypted.ByteArrayToString();
ledger = db.GetCollection <Ledger>($"Ledger-{hashID}");
account = db.GetCollection <Account>($"Account-{hashID}");
ownerAddress = new BitcoinPubKeyAddress(contract.OwnerPublicAddress, contractService.MainNetwork);
}
