/// <summary>
/// Constructor
/// </summary>
/// <param name="houseAccountAlerter">House account alerter</param>
/// <param name="houseBalanceConfiguration">House balance configuration</param>
public LowBalanceWatcher(IHouseAccountAlerter houseAccountAlerter, IHouseBalanceConfiguration houseBalanceConfiguration)
{
if (houseAccountAlerter == null)
{
throw new ArgumentNullException(nameof(houseAccountAlerter));
}
this._houseBalanceConfiguration = houseBalanceConfiguration ?? throw new ArgumentNullException(nameof(houseBalanceConfiguration));
this._houseAccounts = new ConcurrentDictionary <NetworkAccount, bool>();
this._subscription = Observable.FromEventPattern <EthereumBalanceChangeEventArgs>(addHandler: h => houseAccountAlerter.OnEthereumBalanceChanged += h,
removeHandler: h => houseAccountAlerter.OnEthereumBalanceChanged -= h)
.Select(e => e.EventArgs)
.Subscribe(e => this.UpdateBalanceStatus((NetworkAccount)e.Account, ethereumAmount: e.NewBalance));
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="drainedFaucetAlerter">Drained faucet alerting.</param>
/// <param name="houseAccountAlerter">House account alerting.</param>
/// <param name="logger">Logging.</param>
public LowBalanceWatcherService(IDrainedFaucetAlerter drainedFaucetAlerter, IHouseAccountAlerter houseAccountAlerter, ILogger <LowBalanceWatcherService> logger)
: base(TimeSpan.FromSeconds(15), logger: logger)
{
this._drainedFaucetAlerter = drainedFaucetAlerter ?? throw new ArgumentNullException(nameof(drainedFaucetAlerter));
this._houseAccountAlerter = houseAccountAlerter ?? throw new ArgumentNullException(nameof(houseAccountAlerter));
}
