syntax = "proto3";

package cerc.auction.v1;

import "gogoproto/gogo.proto";
import "google/api/annotations.proto";
import "cosmos/base/query/v1beta1/pagination.proto";
import "cosmos/base/v1beta1/coin.proto";
import "cerc/auction/v1/auction.proto";

option go_package = "git.vdb.to/cerc-io/laconic2d/x/auction";

// Query defines the gRPC querier interface for the auction module
service Query {
  // Params queries auction module params
  rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
    option (google.api.http).get = "/cerc/auction/v1/params";
  }

  // Auctions queries all auctions
  rpc Auctions(QueryAuctionsRequest) returns (QueryAuctionsResponse) {
    option (google.api.http).get = "/cerc/auction/v1/auctions";
  }

  // GetAuction queries an auction
  rpc GetAuction(QueryAuctionRequest) returns (QueryAuctionResponse) {
    option (google.api.http).get = "/cerc/auction/v1/auctions/{id}";
  }

  // GetBid queries an auction bid
  rpc GetBid(QueryBidRequest) returns (QueryBidResponse) {
    option (google.api.http).get = "/cerc/auction/v1/bids/{auction_id}/{bidder}";
  }

  // GetBids queries all auction bids
  rpc GetBids(QueryBidsRequest) returns (QueryBidsResponse) {
    option (google.api.http).get = "/cerc/auction/v1/bids/{auction_id}";
  }

  // AuctionsByBidder queries auctions by bidder
  rpc AuctionsByBidder(QueryAuctionsByBidderRequest) returns (QueryAuctionsByBidderResponse) {
    option (google.api.http).get = "/cerc/auction/v1/by-bidder/{bidder_address}";
  }

  // AuctionsByOwner queries auctions by owner
  rpc AuctionsByOwner(QueryAuctionsByOwnerRequest) returns (QueryAuctionsByOwnerResponse) {
    option (google.api.http).get = "/cerc/auction/v1/by-owner/{owner_address}";
  }

  // GetAuctionModuleBalance queries the auction module account balance
  rpc GetAuctionModuleBalance(QueryGetAuctionModuleBalanceRequest) returns (QueryGetAuctionModuleBalanceResponse) {
    option (google.api.http).get = "/cerc/auction/v1/balance";
  }
}

// QueryParamsRequest is the format to query the parameters of the auction module
message QueryParamsRequest {}

// QueryParamsResponse returns parameters of the auction module
message QueryParamsResponse {
  Params params = 1;
}

// AuctionsRequest is the format for querying all the auctions
message QueryAuctionsRequest {
  // pagination defines an optional pagination info for the next request
  cosmos.base.query.v1beta1.PageRequest pagination = 1;
}

// AuctionsResponse returns the list of all auctions
message QueryAuctionsResponse {
  // List of auctions
  Auctions auctions = 1;
  // pagination defines an optional pagination info for the next request
  cosmos.base.query.v1beta1.PageRequest pagination = 2;
}

// AuctionRequest is the format for querying a specific auction
message QueryAuctionRequest {
  // Auction id
  string id = 1;
}

// AuctionResponse returns the details of the queried auction
message QueryAuctionResponse {
  // Auction details
  Auction auction = 1;
}

// BidRequest is the format for querying a specific bid in an auction
message QueryBidRequest {
  // Auction id
  string auction_id = 1;
  // Bidder address
  string bidder = 2;
}

// BidResponse returns the details of the queried bid
message QueryBidResponse {
  // Bid details
  Bid bid = 1;
}

// BidsRequest is the format for querying all bids in an auction
message QueryBidsRequest {
  // Auction id
  string auction_id = 1;
}

// BidsResponse returns details of all bids in an auction
message QueryBidsResponse {
  // List of bids in the auction
  repeated Bid bids = 1;
}

// AuctionsByBidderRequest is the format for querying all auctions containing a bidder address
message QueryAuctionsByBidderRequest {
  // Address of the bidder
  string bidder_address = 1;
}

// AuctionsByBidderResponse returns all auctions containing a bidder
message QueryAuctionsByBidderResponse {
  // List of auctions
  Auctions auctions = 1;

  // TODO: Add pagination?
}

// AuctionsByOwnerRequest is the format for querying all auctions created by an owner
message QueryAuctionsByOwnerRequest {
  // Address of the owner
  string owner_address = 1;
}

// AuctionsByOwnerResponse returns all auctions created by an owner
message QueryAuctionsByOwnerResponse {
  // List of auctions
  Auctions auctions = 1;
}

// BalanceRequest is the format to fetch all balances
message QueryGetAuctionModuleBalanceRequest {}

message QueryGetAuctionModuleBalanceResponse {
  // Set of all balances within the auction
  repeated cosmos.base.v1beta1.Coin balance = 1 [
    (gogoproto.nullable) = false,
    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins",
    (gogoproto.moretags)     = "json:\"coins\" yaml:\"coins\""
  ];
}