package utils

import (
	"github.com/urfave/cli"
)

var (
	// DemoConfigFlag determines whether to launch a beacon chain using demo parameters
	// such as shorter cycle length, fewer shards, and more.
	DemoConfigFlag = cli.BoolFlag{
		Name:  "demo-config",
		Usage: " Run the beacon node using demo paramteres (i.e. shorter cycles, fewer shards and committees)",
	}
	// SimulatorFlag determines if a node will run only as a simulator service.
	SimulatorFlag = cli.BoolFlag{
		Name:  "simulator",
		Usage: "Whether or not to run the node as a simple simulator of beacon blocks over p2p",
	}
	// Web3ProviderFlag defines a flag for a mainchain RPC endpoint.
	Web3ProviderFlag = cli.StringFlag{
		Name:  "web3provider",
		Usage: "A mainchain web3 provider string endpoint. Can either be an IPC file string or a WebSocket endpoint. Uses WebSockets by default at ws://127.0.0.1:8546. Cannot be an HTTP endpoint.",
		Value: "ws://127.0.0.1:8546",
	}
	// VrcContractFlag defines a flag for VRC contract address.
	VrcContractFlag = cli.StringFlag{
		Name:  "vrcaddr",
		Usage: "Validator registration contract address. Beacon chain node will listen logs coming from VRC to determine when validator is eligible to participate.",
	}
	// PubKeyFlag defines a flag for validator's public key on the mainchain
	PubKeyFlag = cli.StringFlag{
		Name:  "pubkey",
		Usage: "Validator's public key. Beacon chain node will listen to VRC log to determine when registration has completed based on this public key address.",
	}
	// RPCPort defines a beacon node RPC port to open.
	RPCPort = cli.StringFlag{
		Name:  "rpc-port",
		Usage: "RPC port exposed by a beacon node",
		Value: "4000",
	}
	// CertFlag defines a flag for the node's TLS certificate.
	CertFlag = cli.StringFlag{
		Name:  "tls-cert",
		Usage: "Certificate for secure gRPC. Pass this and the tls-key flag in order to use gRPC securely.",
	}
	// KeyFlag defines a flag for the node's TLS key.
	KeyFlag = cli.StringFlag{
		Name:  "tls-key",
		Usage: "Key for secure gRPC. Pass this and the tls-cert flag in order to use gRPC securely.",
	}
	// GenesisJSON defines a flag for bootstrapping validators from genesis JSON.
	// If this flag is not specified, beacon node will bootstrap validators from code from crystallized_state.go.
	GenesisJSON = cli.StringFlag{
		Name:  "genesis-json",
		Usage: "Beacon node will bootstrap genesis state defined in genesis.json",
	}
	// EnablePOWChain tells the beacon node to use a real web3 endpoint. Disabled by default.
	EnablePOWChain = cli.BoolFlag{
		Name:  "enable-powchain",
		Usage: "Enable a real, web3 proof-of-work chain endpoint in the beacon node",
	}
	// EnableCrossLinks tells the beacon node to enable the verification of shard cross-links
	// during block processing. Disabled by default.
	EnableCrossLinks = cli.BoolFlag{
		Name:  "enable-cross-links",
		Usage: "Enable cross-link verification in the beacon chain",
	}
	// EnableRewardChecking tells the beacon node to apply Casper FFG rewards/penalties to validators
	// at each cycle transition. This can mutate the validator set as bad validators can get kicked off.
	// Disabled by default.
	EnableRewardChecking = cli.BoolFlag{
		Name:  "enable-reward-checking",
		Usage: "Enable Casper FFG reward/penalty applications at each cycle transition",
	}
	// EnableAttestationValidity in the beacon node. This enables a few more verification
	// conditions during block processing and the creation of a block vote cache
	// for attestations. Disabled by default.
	EnableAttestationValidity = cli.BoolFlag{
		Name:  "enable-attestations-validity",
		Usage: "Enable the verification of attestation validity in a beacon node",
	}
)