package client

import "github.com/spf13/cobra"

const (
	FlagChainID   = "chain-id"
	FlagNode      = "node"
	FlagHeight    = "height"
	FlagTrustNode = "trust-node"
	FlagName      = "name"
)

// LineBreak can be included in a command list to provide a blank line
// to help with readability
var LineBreak = &cobra.Command{Run: func(*cobra.Command, []string) {}}

// GetCommands adds common flags to query commands
func GetCommands(cmds ...*cobra.Command) []*cobra.Command {
	for _, c := range cmds {
		// TODO: make this default false when we support proofs
		c.Flags().Bool(FlagTrustNode, true, "Don't verify proofs for responses")
		c.Flags().String(FlagChainID, "", "Chain ID of tendermint node")
		c.Flags().String(FlagNode, "tcp://localhost:46657", "<host>:<port> to tendermint rpc interface for this chain")
		c.Flags().Int64(FlagHeight, 0, "block height to query, omit to get most recent provable block")
	}
	return cmds
}

// PostCommands adds common flags for commands to post tx
func PostCommands(cmds ...*cobra.Command) []*cobra.Command {
	for _, c := range cmds {
		c.Flags().String(FlagName, "", "Name of private key with which to sign")
		c.Flags().String(FlagChainID, "", "Chain ID of tendermint node")
		c.Flags().String(FlagNode, "tcp://localhost:46657", "<host>:<port> to tendermint rpc interface for this chain")
	}
	return cmds
}