package contract

import "git.kor-elf.net/kor-elf-shield/go-nftables-client/contract/nft"

// NFT A client for working with nftables
type NFT interface {
	// Command returns the command used to execute nft.
	// You can execute your raw request.
	Command() Command

	// ExecuteBatchAfterCheck executes a batch of commands after checking the validity of the batch.
	ExecuteBatchAfterCheck(batch Batch) error

	// ExecuteBatch executes a batch of commands.
	ExecuteBatch(batch Batch) error

	// Clear clears all rules.
	//
	// This command is equivalent to:
	//    nft flush ruleset
	Clear() error

	// Version returns the version of nftables.
	//
	// This command is equivalent to:
	//    nft -V
	Version() (nft.Version, error)

	// Table returns an API for working with tables.
	Table() nft.Table

	// Chain returns an API for working with chains.
	Chain() nft.Chain

	// Rule returns an API for working with rules.
	Rule() nft.Rule
}