fix examples

src/guide/getting_started.md

@@ -76,20 +76,24 @@ The first step is to register a new node
 ```swift
 do {
  let seed = try mnemonicToSeed(phrase: "<mnemonics words>");
- let invite_code = <your greenlight invite code>;
+ let inviteCode = "";
 
  // register_node takes either greenlight credentials (certifate & key) or invite code.
  // At this example we are using the invite code option.
- let credentials = try registerNode(network: Network.bitcoin, seed: seed, inviteCode: inviteCode); 
-} catch SdkError.Error(let message) {
-  print(message)
+    let credentials = try registerNode(network: Network.bitcoin, seed: seed, registerCredentials: nil,  inviteCode: inviteCode);
+} catch  {
+  // handle error
 }
 ```
 
 ## Recovering an existing node
 ```swift
+do {
  let seed = try mnemonicToSeed(phrase: "<mnemonics words>");
  let credentials = try recoverNode(network: Network.bitcoin, seed: seed);
+} catch  {
+  // handle error
+}
 ```
 
 Once the credentials are retrieved they should be saved in a secured storage.
@@ -106,17 +110,17 @@ class SDKListener: EventListener {
 }
 
 // Create the default config
-let config = breez_sdk.defaultConfig(envType: EnvironmentType.production)
+var config = defaultConfig(envType: EnvironmentType.production)
 
 // Customize the config object according to your needs
 config.apiKey = "your API key";
 config.workingDir = "path to an existing directory";
 
 do { 
- let sdkServices = try initServices(config: config, seed: seed, creds: credentials, listener: SDKListener());
- try sdkServices.start();
-} catch SdkError.Error(let message) {
-  print(message)
+ let sdk = try initServices(config: config, seed: seed, creds: credentials, listener: SDKListener());
+ try sdk.start();
+} catch{
+    // handle error
 }
 ```
 
@@ -124,11 +128,11 @@ At any point we can fetch our balance from the Greenlight node:
 
 ```swift
  do {
- let nodeInfo = try sdkServices.nodeInfo();
- let lnBalance = nodeInfo.channelsBalanceMsat;
- let onchainBalance = nodeInfo.onchainBalanceMsat;
-} catch SdkError.Error(let message) {
-  print(message)
+ let nodeInfo = try sdk.nodeInfo();
+ let lnBalance = nodeInfo?.channelsBalanceMsat;
+ let onchainBalance = nodeInfo?.onchainBalanceMsat;
+} catch {
+  // handle error
 }
 ```
 

src/guide/lnurl_auth.md

@@ -35,17 +35,17 @@ let lnurlAuthUrl = "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0
 
 do {
  let inputType = try parseInput(s: lnurlAuthUrl)
- if case .lnUrlAuth(data) = inputType {
-    let result = try sdk.lnurlAuth(data)
+ if case .lnUrlAuth(let data) = inputType {
+     let result = try sdk.lnurlAuth(reqData: data)
     switch result {
     case .ok:
         print("Successfully authenticated")
-    case .errorStatus(data):
+    case .errorStatus(let data):
         print("Failed to authenticate")
     }
  }
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 

src/guide/lnurl_pay.md

@@ -31,13 +31,13 @@ if let Ok(LnUrlPay{data: pd}) = parse(lnurl_pay_url).await {
 // lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
 let lnurlPayUrl = "lightning@address.com";
 do {
- let inputType = try parseInput(s: input)
- if case .lnUrlPay(data) = inputType {
-    let amountSats = inputType.minSendable;
-    try sdk.payLnurl(amountSats: amountSats, "comment", reqData: data)
+ let inputType = try parseInput(s: lnurlPayUrl)
+    if case .lnUrlPay(let data) = inputType {
+    let amountSats = data.minSendable;
+    try sdk.payLnurl(reqData: data, amountSats: amountSats, comment: "comment")
  }
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 </section>

src/guide/lnurl_withdraw.md

@@ -30,14 +30,14 @@ if let Ok(LnUrlWithdraw{data: wd}) = parse(lnurl_withdraw_url).await {
 let lnurlWithdrawUrl = "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4exctthd96xserjv9mn7um9wdekjmmw843xxwpexdnxzen9vgunsvfexq6rvdecx93rgdmyxcuxverrvcursenpxvukzv3c8qunsdecx33nzwpnvg6ryc3hv93nzvecxgcxgwp3h33lxk";
 
 do {
- let inputType = try parseInput(s: input)
- if case .lnUrlWithdraw(data) = inputType {
+ let inputType = try parseInput(s: lnurlWithdrawUrl)
+ if case .lnUrlWithdraw(let data) = inputType {
     let amountSat = data.minWithdrawable;
     let description = "Test withdraw"
-    try sdk.withdrawLnurl(amountSats: amountSat, description: "comment", reqData: data)
+    try sdk.withdrawLnurl(reqData: data, amountSats: amountSat, description: "comment")
  }
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 
 ```

src/guide/payments.md

@@ -33,8 +33,8 @@ Breez SDK automatically connects your node to the LSP peer and you can now recei
 ```swift
 do {
  let invoice = try sdk.receivePayment(amountSats: 3000, description: "Invoice for 3000 sats")
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 
@@ -43,8 +43,8 @@ do {
 let bolt11 = "...";
 do {
  let payment = try sdk.sendPayment(bolt11: bolt11, amountSats: 3000)
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 
@@ -53,8 +53,8 @@ do {
 let nodeId = "...";
 do {
  let payment = try sdk.sendSpontaneousPayment(nodeId: nodeId, amountSats: 3000)
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 

src/guide/recieve_onchain.md

@@ -46,8 +46,8 @@ do {
 
  // Send your funds to the bellow bitcoin address
  let address = swapInfo.bitcoinAddress;
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 
@@ -56,8 +56,8 @@ Once you've sent the funds to the above address, the SDK will monitor this addre
 ```swift
 do {
  let swapInfo = try sdk.inProgressSwap()
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 
@@ -71,8 +71,8 @@ In order to execute a refund, you need to supply an on-chain address to where th
 ```swift
 do {
  let refundables = try sdk.listRefundables()
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 
@@ -81,13 +81,14 @@ Once you have a refundable swap in hand, use the follwing code to execute a refu
 ```swift
 let destinationAddress = "..."
 let satPerVbyte = <refund tx fee rate>
+
 do {
  try sdk.refund(
-  swapAddress: refundable.bitcoinAddress, 
+  swapAddress: "",
   toAddress: destinationAddress,
   satPerVbyte: satPerVbyte)
-} catch SdkError.Error(let message) {
-  print(message)
+} catch {
+    // handle error
 }
 ```
 </section>