public void AddressEquality() {
Address address1 = new Address("1JArS6jzE3AJ9sZ3aFij1BmTcpFGgN86hA");
Address address2 = new Address("1JArS6jzE3AJ9sZ3aFij1BmTcpFGgN86hA");
Address address3 = new Address("1VayNert3x1KzbpzMGt2qdqrAThiRovi8");
Address address4 = new Address("1AGNa15ZQXAZUgFiqJ2i7Z2DPU2J6hW62i");
Assert.IsTrue(address1.Equals(address2));
Assert.IsTrue(address1 == address2);
Assert.IsFalse(address1 != address2);
Assert.IsFalse(address1.Equals(address3));
Assert.IsFalse(address1 == address3);
Assert.IsTrue(address1 != address3);
Assert.IsFalse(address1.Equals(address4));
Assert.IsFalse(address1 == address4);
Assert.IsTrue(address1 != address4);
Assert.IsFalse(address2.Equals(address3));
Assert.IsFalse(address2 == address3);
Assert.IsTrue(address2 != address3);
Assert.IsFalse(address2.Equals(address4));
Assert.IsFalse(address2 == address4);
Assert.IsTrue(address2 != address4);
Assert.IsFalse(address3.Equals(address4));
Assert.IsFalse(address3 == address4);
Assert.IsTrue(address3 != address4);
}
static string GetHashedAddress(Address address) {
byte[] currentHash = Base58.DecodeWithChecksum(address.ID);
for(int i = 0; i < 1024; i++) {
currentHash = SHA256.Hash(currentHash);
}
return Base58.Encode(currentHash);
}
public override async Task<Money> GetAddressBalanceAsync(Address address, ulong startHeight = 0) {
PathInfo balanceCache = DefaultCachePath.SubPath("balances");
FileInfo cache = FileInfo.Create(balanceCache, String.Format("{0}.{1}", GetHashedAddress(address), "bal"));
Money balance = await base.GetAddressBalanceAsync(address, startHeight);
using(var writer = new StreamWriter(FileStream.Create(cache, FileMode.Create))) {
await writer.WriteLineAsync(balance.Cents.ToString());
}
return balance;
}
public override async Task<Money> GetCachedBalanceAsync(Address address, ulong startHeight = 0) {
PathInfo balanceCache = DefaultCachePath.SubPath("balances");
FileInfo cache = FileInfo.Create(balanceCache, String.Format("{0}.{1}", GetHashedAddress(address), "bal"));
if(cache.Exists) {
using(var stream = FileStream.Create(cache, FileMode.Open)) {
using(var reader = new StreamReader(stream)) {
return new Money(Int64.Parse(await reader.ReadLineAsync()), "BTC");
}
}
}
return await base.GetCachedBalanceAsync(address, startHeight);
}
public async Task RemoveWatchAddressAsync(Address address) {
if(IsLocked) throw new LockedException();
if(WatchAddresses.Contains(address))
WatchAddresses.Remove(address);
else
throw new OperationException(String.Format("You aren't watching the address '{0}'", address));
await SaveAsync();
}
public async Task RemoveAddressAsync(Address address) {
if(IsLocked) throw new LockedException();
if(Addresses.Contains(address)) {
if(PrivateKeys.Contains(address)) {
await privateKeyLock.WaitAsync();
try {
PrivateKeys.Remove(address);
}
finally {
privateKeyLock.Release();
}
}
if(PublicAddresses.Contains(address)) {
PublicAddresses.Remove(address);
}
await SaveAsync();
}
else {
throw new OperationException(String.Format("Your wallet doesn't contain the address {0}", address));
}
}
public async Task<Transaction> CreateTransactionAsync(Dictionary<Address, Money> destinations, Address changeAddress = null) {
Money change;
List<Transaction.Output> inpoints = CoinPicker.SelectInpoints(await GetSpendableOutputsAsync(), destinations, out change);
var destinationsWithChange = new Dictionary<Address, Money>(destinations);
if(change > new Money(0, "BTC")) {
changeAddress = changeAddress ?? (await GenerateAddressAsync("Change")).Address;
destinationsWithChange.Add(changeAddress, change);
}
Transaction tx = Transaction.Create(inpoints, destinationsWithChange, PrivateKeys.ToDictionary(k => k.Address, k => k.PrivateKey));
if(!tx.IncludesStandardFee)
throw new OperationException("Transaction generated without proper fee!");
return tx;
}
public async Task SetLabelAsync(Address address, string label, bool isPublic = true) {
if(IsLocked)
throw new LockedException();
await privateKeyLock.WaitAsync();
try {
bool wasUpdated = false;
if(PrivateAddresses.Contains(address)) {
PrivateKeys[address].Label = label;
wasUpdated = true;
}
if(isPublic && PublicAddresses.Contains(address)) {
PublicAddresses[address].Label = label;
wasUpdated = true;
}
if(!wasUpdated)
throw new OperationException(String.Format("Could not find address '{0}' in your wallet", address));
}
finally {
privateKeyLock.Release();
}
SaveAsync();
}
public async Task HideAddressAsync(Address address) {
if(IsLocked)
throw new LockedException();
if(PrivateKeys.Contains(address) && PublicAddresses.Contains(address)) {
PublicAddresses.Remove(address);
await SaveAsync();
}
else {
// TODO: Tailor this message for both the key not being present and the address already being private
throw new OperationException(String.Format("Address '{0}' isnt public", address));
}
}
public async Task ImportWatchAddressAsync(Address address, string label = null) {
await ImportWatchAddressAsync(new AddressDetails(address, label));
}
