syntax = "proto3";
package kava.auction.v1beta1;

import "cosmos/base/query/v1beta1/pagination.proto";
import "gogoproto/gogo.proto";
import "google/api/annotations.proto";
import "google/protobuf/any.proto";
import "kava/auction/v1beta1/genesis.proto";

option go_package = "github.com/0glabs/0g-chain/x/auction/types";

// Query defines the gRPC querier service for auction module
service Query {
  // Params queries all parameters of the auction module.
  rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
    option (google.api.http).get = "/kava/auction/v1beta1/params";
  }

  // Auction queries an individual Auction by auction ID
  rpc Auction(QueryAuctionRequest) returns (QueryAuctionResponse) {
    option (google.api.http).get = "/kava/auction/v1beta1/auctions/{auction_id}";
  }

  // Auctions queries auctions filtered by asset denom, owner address, phase, and auction type
  rpc Auctions(QueryAuctionsRequest) returns (QueryAuctionsResponse) {
    option (google.api.http).get = "/kava/auction/v1beta1/auctions";
  }

  // NextAuctionID queries the next auction ID
  rpc NextAuctionID(QueryNextAuctionIDRequest) returns (QueryNextAuctionIDResponse) {
    option (google.api.http).get = "/kava/auction/v1beta1/next-auction-id";
  }
}

// QueryParamsRequest defines the request type for querying x/auction parameters.
message QueryParamsRequest {}

// QueryParamsResponse defines the response type for querying x/auction parameters.
message QueryParamsResponse {
  Params params = 1 [(gogoproto.nullable) = false];
}

// QueryAuctionRequest is the request type for the Query/Auction RPC method.
message QueryAuctionRequest {
  option (gogoproto.equal) = false;
  option (gogoproto.goproto_getters) = false;

  uint64 auction_id = 1;
}

// QueryAuctionResponse is the response type for the Query/Auction RPC method.
message QueryAuctionResponse {
  google.protobuf.Any auction = 1;
}

// QueryAuctionsRequest is the request type for the Query/Auctions RPC method.
message QueryAuctionsRequest {
  option (gogoproto.equal) = false;
  option (gogoproto.goproto_getters) = false;

  string type = 1;
  string owner = 2;
  string denom = 3;
  string phase = 4;

  // pagination defines an optional pagination for the request.
  cosmos.base.query.v1beta1.PageRequest pagination = 5;
}

// QueryAuctionsResponse is the response type for the Query/Auctions RPC method.
message QueryAuctionsResponse {
  repeated google.protobuf.Any auctions = 1;

  // pagination defines the pagination in the response.
  cosmos.base.query.v1beta1.PageResponse pagination = 2;
}

// QueryNextAuctionIDRequest defines the request type for querying x/auction next auction ID.
message QueryNextAuctionIDRequest {}

// QueryNextAuctionIDResponse defines the response type for querying x/auction next auction ID.
message QueryNextAuctionIDResponse {
  uint64 id = 1;
}