private async void btnConfirm_ClickedAsync(object sender, EventArgs eventArgs)
{
var name = inputName.Text;
var department = inputDepartment.Text ?? string.Empty;
var telephone = inputTelephone.Text ?? string.Empty;
var email = inputEmail.Text ?? string.Empty;
var passphrase = inputPassPhrase.Text;
Console.WriteLine($"Name: {name}, Department: {department}, Telephone: {telephone}, Email: {email}, Passphrase: {passphrase}");
if (name.IsNullOrEmpty() || passphrase.IsNullOrEmpty())
{
Console.WriteLine($"Invalid input. Aborting.");
return;
}
var web3 = new Web3(Settings.Current.ServerIpAddress);
string wallet;
try
{
// creating the new account
wallet = await web3.Personal.NewAccount.SendRequestAsync(passphrase);
Console.WriteLine($"The new wallet has the address {wallet}.");
}
catch (Exception e)
{
Console.WriteLine($"An unexpected error occured when creating a new account.");
Console.WriteLine(e);
return;
}
var coffeeEconomyService = new CoffeeEconomyService(new ManagedAccount(wallet, passphrase), web3, Settings.Current.ContractAddress);
try
{
// create customer for wallet
var transactionId = await coffeeEconomyService.AddCustomerAsync(wallet, name, department, telephone, email);
Console.WriteLine($"Created customer with transactionId {transactionId}.");
}
catch (Exception e)
{
Console.WriteLine($"An unexpected error occured when creating the customer.");
Console.WriteLine(e);
return; // also if we have an error, this cannot be valid or useful, so we abort
}
Settings.Current.PublicWalletAddress = wallet;
Settings.Current.Passphrase = passphrase;
Console.WriteLine($"Successfully set credentials and returning to dashboard.");
await Navigation.PopAllPopupAsync();
}
private async void btnConfirm_ClickedAsync(object sender, EventArgs eventArgs)
{
var wallet = inputWalletAddress.Text;
var passphrase = inputPassPhrase.Text;
Console.WriteLine($"Wallet: {wallet}, Passphrase: {passphrase}");
if (wallet.IsNullOrEmpty() || !wallet.IsValidEthereumAddress() || passphrase.IsNullOrEmpty())
{
Console.WriteLine($"Invalid input. Aborting.");
return;
}
var web3 = new Web3(Settings.Current.ServerIpAddress);
var coffeeEconomyService = new CoffeeEconomyService(new ManagedAccount(wallet, passphrase), web3, Settings.Current.ContractAddress);
try
{
// check if wallet is a customer
//if (!(await coffeeEconomyService.IsCustomerAsync(wallet)))
//{
// System.Console.WriteLine($"Given wallet ({wallet}) is no customer.");
// return; // it is no registered customer on our coffee chain
//}
// check credentials via web3
if (!(await web3.Personal.UnlockAccount.SendRequestAsync(wallet, passphrase, 0)))
{
Console.WriteLine($"Unlocking account with given credentials failed.");
return; // these credentials seem invalid
}
}
catch (Exception e)
{
Console.WriteLine($"An unexpected error occured.");
Console.WriteLine(e);
return; // also if we have an error, this cannot be valid or useful, so we abort
}
Settings.Current.PublicWalletAddress = wallet;
Settings.Current.Passphrase = passphrase;
Console.WriteLine($"Successfully set credentials and returning to dashboard.");
await Navigation.PopAllPopupAsync();
}
static async Task Main(string[] args)
{
Console.WriteLine("Welcome to the CoffeeChain Wallet Application.");
Console.WriteLine("==============================================");
Console.WriteLine("Bootstrapping Nethereum...");
//var password = Console.ReadLine();
var password = PassPhrase;
var account = Account.LoadFromKeyStore(KeyFile, password);
var web3 = new Nethereum.Web3.Web3(account, "http://192.168.1.166:30304");
var coffeeEconomyService = new CoffeeEconomyService(account, web3, ContractAddress);
var console = new ConsoleService(web3, coffeeEconomyService);
await console.Handle();
}
public ConsoleService(Web3 web3, CoffeeEconomyService coffeeEconomyService)
{
_web3 = web3;
_coffeeEconomyService = coffeeEconomyService;
}
