package apemanager

import (
	internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
	apeCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common/ape"
	client_sdk "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
	apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
	"github.com/spf13/cobra"
)

var listCmd = &cobra.Command{
	Use:   "list",
	Short: "List rule chains defined on target",
	Run:   list,
	PersistentPreRun: func(cmd *cobra.Command, _ []string) {
		commonflags.Bind(cmd)
	},
}

func list(cmd *cobra.Command, _ []string) {
	target := parseTarget(cmd)

	key := key.Get(cmd)
	cli := internalclient.GetSDKClientByFlag(cmd, key, commonflags.RPC)

	resp, err := cli.APEManagerListChains(cmd.Context(),
		client_sdk.PrmAPEManagerListChains{
			ChainTarget: target,
		})
	commonCmd.ExitOnErr(cmd, "list chains call error: %w", err)

	for _, respChain := range resp.Chains {
		var chain apechain.Chain
		commonCmd.ExitOnErr(cmd, "decode error: %w", chain.DecodeBytes(respChain.Raw))
		apeCmd.PrintHumanReadableAPEChain(cmd, &chain)
	}
}

func initListCmd() {
	commonflags.Init(listCmd)

	ff := listCmd.Flags()
	ff.String(targetNameFlag, "", targetNameDesc)
	ff.String(targetTypeFlag, "", targetTypeDesc)
	_ = listCmd.MarkFlagRequired(targetTypeFlag)
}