rpc: adjust client documentation

pkg/rpc/client/client.go

@@ -110,9 +110,10 @@ func New(ctx context.Context, endpoint string, opts Options) (*Client, error) {
 	return cl, nil
 }
 
-// Init sets magic of the network client connected to and native NEO and GAS
+// Init sets magic of the network client connected to, stateRootInHeader option
-// contracts scripthashes. This method should be called before any transaction-,
+// and native NEO, GAS and Policy contracts scripthashes. This method should be
-// header- or block-related requests in order to deserialize responses properly.
+// called before any transaction-, header- or block-related requests in order to
+// deserialize responses properly.
 func (c *Client) Init() error {
 	version, err := c.GetVersion()
 	if err != nil {

pkg/rpc/client/doc.go

@@ -12,38 +12,47 @@ return a more pretty printed response from the server instead of
 a raw hex string.
 
 TODO:
-	Add missing methods to client.
 	Allow client to connect using client cert.
 	More in-depth examples.
 
 Supported methods
 
+	calculatenetworkfee
 	getapplicationlog
 	getbestblockhash
 	getblock
 	getblockcount
 	getblockhash
 	getblockheader
-	getblocksysfee
+	getblockheadercount
+	getcommittee
 	getconnectioncount
 	getcontractstate
+	getnativecontracts
 	getnep17balances
 	getnep17transfers
 	getpeers
 	getrawmempool
 	getrawtransaction
+	getstateheight
 	getstorage
 	gettransactionheight
 	getunclaimedgas
-	getvalidators
+	getnextblockvalidators
 	getversion
-	invoke
 	invokefunction
 	invokescript
+	invokecontractverify
 	sendrawtransaction
 	submitblock
+	submitoracleresponse
 	validateaddress
 
+Extensions:
+
+	getblocksysfee
+	submitnotaryrequest
+
 Unsupported methods
 
 	claimgas

pkg/rpc/client/doc_test.go

@@ -19,6 +19,12 @@ func Example() {
 		os.Exit(1)
 	}
 
+	err = c.Init()
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
 	if err := c.Ping(); err != nil {
 		fmt.Println(err)
 		os.Exit(1)

pkg/rpc/client/wsclient.go

@@ -38,8 +38,8 @@ type WSClient struct {
 }
 
 // Notification represents server-generated notification for client subscriptions.
-// Value can be one of block.Block, result.ApplicationLog, result.NotificationEvent
+// Value can be one of block.Block, state.AppExecResult, state.NotificationEvent
-// or transaction.Transaction based on Type.
+// transaction.Transaction or response.NotaryRequestEvent based on Type.
 type Notification struct {
 	Type  response.EventID
 	Value interface{}