package beaconv1

import (
	"context"
	"errors"

	ptypes "github.com/gogo/protobuf/types"
	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1"
	"github.com/prysmaticlabs/prysm/shared/params"
	"go.opencensus.io/trace"
)

// GetForkSchedule retrieve all scheduled upcoming forks this node is aware of.
func (bs *Server) GetForkSchedule(ctx context.Context, req *ptypes.Empty) (*ethpb.ForkScheduleResponse, error) {
	return nil, errors.New("unimplemented")
}

// GetSpec retrieves specification configuration (without Phase 1 params) used on this node. Specification params list
// Values are returned with following format:
// - any value starting with 0x in the spec is returned as a hex string.
// - all other values are returned as number.
func (bs *Server) GetSpec(ctx context.Context, req *ptypes.Empty) (*ethpb.SpecResponse, error) {
	return nil, errors.New("unimplemented")
}

// GetDepositContract retrieves deposit contract address and genesis fork version.
func (bs *Server) GetDepositContract(ctx context.Context, req *ptypes.Empty) (*ethpb.DepositContractResponse, error) {
	ctx, span := trace.StartSpan(ctx, "beaconv1.GetDepositContract")
	defer span.End()

	return &ethpb.DepositContractResponse{
		Data: &ethpb.DepositContract{
			ChainId: params.BeaconConfig().DepositChainID,
			Address: params.BeaconConfig().DepositContractAddress,
		},
	}, nil
}