.package(name: "stellarsdk", url: "git@github.com:Soneso/stellar-ios-mac-sdk.git", from: "2.2.3"),

// create a completely new and unique pair of keys.
let keyPair = try! KeyPair.generateRandomKeyPair()

print("Account Id: " + keyPair.accountId)
// GCFXHS4GXL6BVUCXBWXGTITROWLVYXQKQLF4YH5O5JT3YZXCYPAFBJZB

print("Secret Seed: " + keyPair.secretSeed)
// SAV76USXIJOBMEQXPANUOQM6F5LIOTLPDIDVRJBFFE2MDJXG24TAPUU7
 

let mnemonic = Wallet.generate24WordMnemonic()
print("generated 24 words mnemonic: \(mnemonic)")
// bench hurt jump file august wise shallow faculty impulse spring exact slush thunder author capable act festival slice deposit sauce coconut afford frown better

let keyPair0 = try! Wallet.createKeyPair(mnemonic: mnemonic, passphrase: nil, index: 0)
let keyPair1 = try! Wallet.createKeyPair(mnemonic: mnemonic, passphrase: nil, index: 1)

print("key pair 0 accountId: \(keyPair0.accountId)")
// key pair 0 accountId: GC3MMSXBWHL6CPOAVERSJITX7BH76YU252WGLUOM5CJX3E7UCYZBTPJQ

print("key pair 0 secretSeed: \(keyPair0.secretSeed!)")
// key pair 0 secretSeed: SAEWIVK3VLNEJ3WEJRZXQGDAS5NVG2BYSYDFRSH4GKVTS5RXNVED5AX7

let keyPair0 = try! Wallet.createKeyPair(mnemonic: mnemonic, passphrase: "p4ssphr4se", index: 0)
let keyPair1 = try! Wallet.createKeyPair(mnemonic: mnemonic, passphrase: "p4ssphr4se", index: 0)

let bip39Seed = Mnemonic.createSeed(mnemonic: mnemonic)

let masterPrivateKey = Ed25519Derivation(seed: bip39Seed)
let purpose = masterPrivateKey.derived(at: 44)
let coinType = purpose.derived(at: 148)

let account0 = coinType.derived(at: 0)
let keyPair0 = try! KeyPair.init(seed: Seed(bytes: account0.raw.bytes))

let account1 = coinType.derived(at: 1)
let keyPair1 = try! KeyPair.init(seed: Seed(bytes: account1.raw.bytes))

// To create a test account, sdk.accounts.createTestAccount will send Friendbot the public key you created
sdk.accounts.createTestAccount(accountId: keyPair.accountId) { (response) -> (Void) in
    switch response {
        case .success(let details):
                print(details)
        case .failure(let error):
                print(error.localizedDescription)
     }
}

// build the operation
let createAccount = CreateAccountOperation(sourceAccount: nil, 
                                           destination: destinationKeyPair, 
                                           startBalance: 2.0)

// build the transaction
let transaction = try Transaction(sourceAccount: accountResponse,
                                     operations: [createAccount],
                                     memo: Memo.none,
                                     timeBounds:nil)
                                     
// sign the transaction
try transaction.sign(keyPair: sourceAccountKeyPair, network: Network.testnet)
                        
// submit the transaction
try sdk.transactions.submitTransaction(transaction: transaction) { (response) -> (Void) in
    switch response {
    case .success(_):
        //...
    case .failure(let error):
       // ...
    }
}

sdk.accounts.getAccountDetails(accountId: keyPair.accountId) { (response) -> (Void) in
    switch response {
    case .success(let accountDetails):
        
        // You can check the `balance`, `sequence`, `flags`, `signers`, `data` etc.
        
        for balance in accountDetails.balances {
            switch balance.assetType {
            case AssetTypeAsString.NATIVE:
                print("balance: \(balance.balance) XLM")
            default:
                print("balance: \(balance.balance) \(balance.assetCode!) issuer: \(balance.assetIssuer!)")
            }
        }

        print("sequence number: \(accountDetails.sequenceNumber)")

        for signer in accountDetails.signers {
            print("signer public key: \(signer.publicKey)")
        }

        print("auth required: \(accountDetails.flags.authRequired)")
        print("auth revocable: \(accountDetails.flags.authRevocable)")

        for (key, value) in accountDetails.data {
            print("data key: \(key) value: \(value.base64Decoded() ?? "")")
        }
    case .failure(let error):
        print(error.localizedDescription)
    }
}

sdk.payments.getPayments(order:Order.descending, limit:10) { response in
    switch response {
    case .success(let paymentsResponse):
        for payment in paymentsResponse.records {
            if let nextPayment = payment as? PaymentOperationResponse {
                if (nextPayment.assetType == AssetTypeAsString.NATIVE) {
                    print("received: \(nextPayment.amount) lumen" )
                } else {
                    print("received: \(nextPayment.amount) \(nextPayment.assetCode!)" )
                }
                print("from: \(nextPayment.from)" )
            }
            else if let nextPayment = payment as? AccountCreatedOperationResponse {
                //...
            }
        }
    case .failure(let error):
        print(error.localizedDescription)
    }
}

var streamItem:OperationsStreamItem? = nil

streamItem = sdk.payments.stream(for: .paymentsForAccount(account: destinationAccountKeyPair.accountId, cursor: nil))

streamItem?.onReceive { (response) -> (Void) in
    switch response {
    case .open:
        break
    case .response(let id, let operationResponse):
        if let paymentResponse = operationResponse as? PaymentOperationResponse {
            switch paymentResponse.assetType {
            case AssetTypeAsString.NATIVE:
                print("Payment of \(paymentResponse.amount) XLM from \(paymentResponse.sourceAccount) received -  id \(id)" )
            default:
                print("Payment of \(paymentResponse.amount) \(paymentResponse.assetCode!) from \(paymentResponse.sourceAccount) received -  id \(id)" )
            }
        }
    case .error(let err):
        print(err?.localizedDescription ?? "Error")
    }
}

streamItem.close()

sdk.assets.getAssets()
sdk.transactions.getTransactions()
sdk.effects.getEffects()
sdk.offers.getOffers()
sdk.operations.getOperations()
// add so on ...

// create the payment operation
let paymentOperation = PaymentOperation(sourceAccount: sourceAccountKeyPair,
                                        destination: destinationAccountKeyPair,
                                        asset: Asset(type: AssetType.ASSET_TYPE_NATIVE)!,
                                        amount: 1.5)
                                        
// create the transaction containing the payment operation                                        
let transaction = try Transaction(sourceAccount: accountResponse,
                                  operations: [paymentOperation],
                                  memo: Memo.none,
                                  timeBounds:nil)

// sign the transaction
try transaction.sign(keyPair: sourceAccountKeyPair, network: Network.testnet)

// submit the transaction
try sdk.transactions.submitTransaction(transaction: transaction) { (response) -> (Void) in
    switch response {
      case .success(_):
          // ...
      case .failure(_):
          // ...
    }
}

let xdrString = "AAAAAJ/Ax+axve53/7sXfQY0fI6jzBeHEcPl0Vsg1C2tqyRbAAAAZAAAAAAAAAAAAAAAAQAAAABb2L/OAAAAAFvYwPoAAAAAAAAAAQAAAAEAAAAAo7FW8r8Nj+SMwPPeAoL4aUkLob7QU68+9Y8CAia5k78AAAAKAAAAN0NJcDhiSHdnU2hUR042ZDE3bjg1ZlFGRVBKdmNtNFhnSWhVVFBuUUF4cUtORVd4V3JYIGF1dGgAAAAAAQAAAEDh/7kQjZbcXypISjto5NtGLuaDGrfL/F08apZQYp38JNMNQ9p/e1Fy0z23WOg/Ic+e91+hgbdTude6+1+i0V41AAAAAAAAAAGtqyRbAAAAQNeY1rEwPynWnVXaaE/XWeuRnOHS/479J+Eu7s5OplSlF41xB7E8u9WzEItaOs167xuOVcLZUKBCBF1fnfzMEQg="
do {
    let envelope = try TransactionEnvelopeXDR(xdr:xdrString)
    let envelopeString = envelope.xdrEncoded
} catch {
    print("Invalid xdr string")
}

let xdrString = "AAAAAJ/Ax+axve53/7sXfQY0fI6jzBeHEcPl0Vsg1C2tqyRbAAAAZAAAAAAAAAAAAAAAAQAAAABb2L/OAAAAAFvYwPoAAAAAAAAAAQAAAAEAAAAAo7FW8r8Nj+SMwPPeAoL4aUkLob7QU68+9Y8CAia5k78AAAAKAAAAN0NJcDhiSHdnU2hUR042ZDE3bjg1ZlFGRVBKdmNtNFhnSWhVVFBuUUF4cUtORVd4V3JYIGF1dGgAAAAAAQAAAEDh/7kQjZbcXypISjto5NtGLuaDGrfL/F08apZQYp38JNMNQ9p/e1Fy0z23WOg/Ic+e91+hgbdTude6+1+i0V41AAAAAA=="
do {
    // Get the transaction object
    let transaction = try Transaction(xdr:xdrString)
    // Convert your transaction back to xdr
    let transactionString = transaction.xdrEncoded
} catch {
    print("Invalid xdr string")
}

Federation.forDomain(domain: "https://YOUR_DOMAIN") { (response) -> (Void) in
    switch response {
    case .success(let federation):
        //use the federation object to map your infos
    case .failure(_):
        //something went wrong
    }
}

let federation = Federation(federationAddress: "https://YOUR_FEDERATION_SERVER")
federation.resolve(address: "bob*YOUR_DOMAIN") { (response) -> (Void) in
    switch response {
    case .success(let federationResponse):
        if let accountId = federationResponse.accountId {
            // use the account id
        } else {
            // there is no account id corresponding to the given address
        }
    case .failure(_):
        // something went wrong
    }
}

TransferServerService.forDomain(domain: "https://YOUR_DOMAIN") { (response) -> (Void) in
    switch response {
        case .success(let transferServerService):
	        // use the transferServerService object to call other operations
        case .failure(_):
	        // something went wrong
    }
}