package server

import (
	"git.grassecon.org/grassrootseconomics/openethereum-node-status/pkg/rpc"
	"github.com/rs/zerolog/log"
	"github.com/ybbus/jsonrpc/v2"
)

var (
	RpcClient rpc.RpcClient
)

type BatchResponse struct {
	SyncComplete bool
	ChainName    string
}

func batchCall() (bool, BatchResponse) {
	var batchResponse BatchResponse

	rpcResponses, err := RpcClient.EthBatchRpcCall(jsonrpc.RPCRequests{
		jsonrpc.NewRequest("eth_syncing"),
		jsonrpc.NewRequest("parity_chain"),
	})

	if err != nil {
		log.Error().
			Err(err).
			Str("module", "server").
			Msg("error in batch responses")
		return false, batchResponse
	}

	if syncStatus, ok := rpcResponses[0]; ok {
		val, err := syncStatus.GetBool()
		if err != nil {
			return false, batchResponse
		}
		batchResponse.SyncComplete = !val
	}

	if chainName, ok := rpcResponses[1]; ok {
		val, err := chainName.GetString()
		if err != nil {
			return false, batchResponse
		}
		batchResponse.ChainName = val
	}

	return true, batchResponse
}