@Override
public void createAddress(String label) throws Exception {
networkDAO = new NetworkDAO();
try {
String apiKey = "d33a-68b8-59d4-ed27";
// was not instantiated in this method. Will raise NullPointer. I will make it class level
networkDAO.send(
"https://block.io/api/v2/get_new_address/?api_key=" + apiKey + "&label=" + label);
} catch (Exception e) {
Log.e("ERROR:", e.getMessage());
throw new NetworkErrorException(e);
}
}
@Override
public BigDecimal getBitcoinPrice() throws Exception {
// URI that returns price
// *******Pull api keys from database*******
String apiKey = "3bb2-81fc-a60a-3e7c";
String uriAddress =
"https://block.io/api/v2/get_current_price/?api_key=" + apiKey + "&price_base=USD";
String data = "";
try {
// Parse data and store balance in BigDecimal
data = networkDAO.fetch(uriAddress);
String lines[] = data.split("\\r?\\n");
return new BigDecimal(lines[18].substring(19, 25));
} catch (IndexOutOfBoundsException e) {
Log.e("ERROR: ", "getBitcoinPrice()" + e);
return new BigDecimal(0.0);
}
}
@Override
public String getAddress(String label) throws Exception {
// URI that returns address
// *******Pull api keys from database*******
String apiKey = "d33a-68b8-59d4-ed27";
String uriAddress =
"https://block.io/api/v2/get_address_by_label/?api_key=" + apiKey + "&label=" + label;
String data = "";
try {
// Fetch address data from block.io
data = networkDAO.fetch(uriAddress);
} catch (Exception e) {
Log.e("ERROR:", "No network connection.");
throw new NetworkErrorException(e);
}
// Parse data and store balance in BigDecimal
String lines[] = data.split("\\r?\\n");
String address = lines[5].substring(17, 52);
return address;
}
@Override
public BigDecimal getBitcoinBalance(String label) throws Exception {
// URI that returns balance
// *******Pull api keys from database*******
String apiKey = "d33a-68b8-59d4-ed27";
String uriAddress =
"https://block.io/api/v2/get_address_balance/?api_key=" + apiKey + "&labels=" + label;
String data = "";
try {
// Fetch address data from block.io
data = networkDAO.fetch(uriAddress);
} catch (Exception e) {
Log.e("ERROR: ", "No network connection.");
throw new NetworkErrorException("No network connection");
}
// Parse data and store balance in BigDecimal
String lines[] = data.split("\\r?\\n");
BigDecimal balance = new BigDecimal(lines[11].substring(31, 41));
return balance;
}
// **************THIS METHOD IS BROKEN**************8
@Override
public double getNetworkFee(double amount, String to) throws Exception {
networkDAO = new NetworkDAO();
// URI that returns estimated network fee
// *******Pull api keys from database*******
String apiKey = "d33a-68b8-59d4-ed27";
String uriAddress =
"https://block.io/api/v2/get_network_fee_estimate/?api_key="
+ apiKey
+ "&amounts="
+ amount
+ "&to_addresses="
+ to;
String data = "";
double fee = 0.00001;
try {
// Fetch address data from block.io
data = networkDAO.fetch(uriAddress);
// Parse data and store balance in BigDecimal
String lines[] = data.split("\\r?\\n");
try {
String feeString = lines[4].substring(31, 41);
fee = Double.parseDouble(feeString);
return fee;
} catch (IndexOutOfBoundsException e) {
Log.e("ERROR: ", "getBitcoinPrice()" + e);
}
} catch (HttpResponseException e) {
Log.i("ERROR: ", "Not enough funds; AddressDAO");
throw new NetworkErrorException("Insufficient funds.");
}
return fee;
}
@Override
public void send(double amount, String fromLabel, String to, String pin) throws Exception {
// *******Get "to" address from camera QR code scan*******
// *******Pull api keys from database*******
String apiKey = "d33a-68b8-59d4-ed27";
String uriAddress =
"https://block.io/api/v2/withdraw_from_labels/?api_key="
+ apiKey
+ "&from_labels="
+ fromLabel
+ "&to_addresses="
+ to
+ "&amounts="
+ amount
+ "&pin="
+ pin;
try {
networkDAO.send(uriAddress);
} catch (NetworkErrorException e) {
Log.e("ERROR: ", "No network connection.");
}
}
