public UrlSettingViewModel(NethereumHostProvider ethereumHostProvider)
{
_ethereumHostProvider = ethereumHostProvider;
var validUrlAndConnection =
this.WhenAnyValue(x => x.Url)
.Throttle(TimeSpan.FromSeconds(1), RxApp.MainThreadScheduler)
.SelectMany(x => ValidateAndSetUrl(x))
.ObserveOn(RxApp.MainThreadScheduler).ToPropertyEx(this, x => x.ValidUrl);
}
public AccountsViewModel(NethereumHostProvider nethereumHostProvider, AccountsService accountsService)
{
_accountsService = accountsService;
_nethereumHostProvider = nethereumHostProvider;
_accountsService.Accounts.Connect()
.Transform(account =>
new AccountItemViewModel(account.Address, _nethereumHostProvider, accountsService)
)
.AutoRefresh()
.ObserveOn(RxApp.MainThreadScheduler)
.Bind(out _accounts)
.DisposeMany()
.Subscribe();
}
public AccountViewModel(NethereumHostProvider ethereumHostProvider)
{
_ethereumHostProvider = ethereumHostProvider;
_ethereumHostProvider.SelectedAccountCallback.Subscribe(address => Address = address);
var isValidAddress = this.WhenAnyValue(x => x.Address,
(address) => Util.Utils.IsValidAddress(address));
var isValidRefreshBalance = Observable.CombineLatest(_ethereumHostProvider.EnabledCallBack, isValidAddress, (valid, enabled) => valid && enabled);
isValidRefreshBalance.Where(x => x == true)
.Subscribe(async _ => await RefreshBalanceAsync());
_refreshBalanceCommand = ReactiveCommand.CreateFromTask(RefreshBalanceAsync, isValidRefreshBalance);
}
public AccountItemViewModel(string address, NethereumHostProvider ethereumHostProvider, AccountsService accountsService)
{
_ethereumHostProvider = ethereumHostProvider;
_accountsService = accountsService;
Address = address;
var isValidAddress = this.WhenAnyValue(x => x.Address,
(ad) => Util.Utils.IsValidAddress(ad));
var isValidRefreshBalance = Observable.CombineLatest(_ethereumHostProvider.EnabledCallBack, isValidAddress, (valid, enabled) => valid && enabled);
isValidRefreshBalance.Where(x => x == true)
.Subscribe(async _ => await RefreshBalanceAsync());
_refreshBalanceCommand = ReactiveCommand.CreateFromTask(RefreshBalanceAsync, isValidRefreshBalance);
_selectCommand = ReactiveCommand.Create(() => _accountsService.SetSelectedAccount(Address));
}
// Avalonia configuration, don't remove; also used by visual designer.
public static AppBuilder BuildAvaloniaApp()
{
var nethereumHostProvider = new NethereumHostProvider();
var currentAccountTransactionsService = new CurrentAccountTransactionsService(nethereumHostProvider);
var accountsService = new AccountsService(nethereumHostProvider);
Locator.CurrentMutable.RegisterConstant(accountsService);
Locator.CurrentMutable.RegisterConstant(nethereumHostProvider);
Locator.CurrentMutable.RegisterConstant(nethereumHostProvider, typeof(IEthereumHostProvider));
Locator.CurrentMutable.RegisterConstant(new ContractService(), typeof(IContractService));
Locator.CurrentMutable.RegisterConstant(currentAccountTransactionsService);
Locator.CurrentMutable.Register(() => new SendTransactionUserControl(), typeof(IViewFor <SendTransactionViewModel>));
return(AppBuilder.Configure <App>()
.UsePlatformDetect()
.LogToTrace()
.UseReactiveUI());
}
public AccountsService(NethereumHostProvider nethereumHostProvider)
{
this.nethereumHostProvider = nethereumHostProvider;
}