package keeper

import (
	"context"
	"fmt"

	"colinear/x/colinearcore/memdb"
	"colinear/x/colinearcore/types"

	sdk "github.com/cosmos/cosmos-sdk/types"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
)

func (k Keeper) AuctionInfo(goCtx context.Context, req *types.QueryAuctionInfoRequest) (*types.QueryAuctionInfoResponse, error) {
	if req == nil {
		return nil, status.Error(codes.InvalidArgument, "invalid request")
	}

	ctx := sdk.UnwrapSDKContext(goCtx)

	if exp, err := k.AuctionIsExpired(ctx, req.AuctionId); err != nil {
		return nil, fmt.Errorf("unable to check auction expiry status: %s", err)
	} else {
		if exp {
			return nil, fmt.Errorf("auction %s is finalized", req.AuctionId)
		}
	}

	bids, err := memdb.AuctionDB.GetBids(req.AuctionId)
	if err != nil {
		return nil, fmt.Errorf("unable to get bids for auction %s: %s", req.AuctionId, err)
	}

	vProviders, err := memdb.AuctionDB.GetVerifiedProviders(req.AuctionId)
	if err != nil {
		return nil, fmt.Errorf("unable to get verified providers for auction %s: %s", req.AuctionId, err)
	}

	return &types.QueryAuctionInfoResponse{
		Bids:              bids,
		VerifiedProviders: vProviders,
	}, nil
}