fabricclient

type CCResponse struct {
	Payload     []byte
	FabricTxnID string
}

type Client interface {

	// InvokeCC invokes a chancode on the specified channel
	InvokeCC(channelID string, chainCodeID string, args []string, transientData map[string][]byte) (data *CCResponse, err error)

	// QueryCC queries a chaincode
	QueryCC(maxAttempts int, channelID string, chainCodeID string, args []string, transientData map[string][]byte) (data *CCResponse, err error)

	// QueryCCAtPeer query a chaincode from specified peer
	QueryCCAtPeer(maxAttempts int, channelID string, chainCodeID string, args []string, transientData map[string][]byte, peerURL string) (data *CCResponse, err error)

	// QueryCCAtMSP query a chaincode from specified MSP
	QueryCCAtMSP(maxAttempts int, channelID string, chainCodeID string, args []string, transientData map[string][]byte, MSPID string) (data *CCResponse, err error)

	// QueryCCAtOwnOrg query a chaincode from within one's own organziation
	QueryCCAtOwnOrg(maxAttempts int, channelID string, chainCodeID string, args []string, transientData map[string][]byte) (data *CCResponse, err error)

	// ChannelClient returns a channel client for the given channel id
	ChannelClient(channelID string) (*channel.Client, error)

	// ConsortiumChannelID return channel ID of consortium channel
	ConsortiumChannelID() string

	// OrgChannelID return channel ID of own org
	OrgChannelID() string

	// CloseChannelClient (logically) closes a channel client obtained from a previous ChannelClient() call
	CloseChannelClient(client *channel.Client)

	// EventTimeoutSeconds returns the configured or default timeout value in seconds for chaincode/transaction event
	EventTimeoutSeconds() int

	// NewChannelProvider returns a channel provider based on fabricSDK field of client
	NewChannelProvider(channelID string) context.ChannelProvider

	// Close closes this client
	Close()
}