syntax = "proto3";
package ibc.lightclients.solomachine.v1;

option go_package = "github.com/cosmos/cosmos-sdk/x/ibc/light-clients/solomachine/types";

import "cosmos/base/crypto/v1beta1/crypto.proto";
import "gogoproto/gogo.proto";

// ClientState defines a solo machine client that tracks the current consensus
// state and if the client is frozen.
message ClientState {
  option (gogoproto.goproto_getters) = false;
  // frozen sequence of the solo machine
  uint64 frozen_sequence = 1
      [(gogoproto.moretags) = "yaml:\"frozen_sequence\""];
  ConsensusState consensus_state = 2
      [(gogoproto.moretags) = "yaml:\"consensus_state\""];
}

// ConsensusState defines a solo machine consensus state
message ConsensusState {
  option (gogoproto.goproto_getters) = false;
  // current sequence of the consensus state
  uint64 sequence = 1;
  // public key of the solo machine
  cosmos.base.crypto.v1beta1.PublicKey public_key = 2
      [(gogoproto.moretags) = "yaml:\"public_key\""];
  uint64 timestamp = 3;
}

// Header defines a solo machine consensus header
message Header {
  option (gogoproto.goproto_getters) = false;
  // sequence to update solo machine public key at
  uint64                               sequence       = 1;
  bytes                                signature      = 2;
  cosmos.base.crypto.v1beta1.PublicKey new_public_key = 3
      [(gogoproto.moretags) = "yaml:\"new_public_key\""];
}

// Evidence defines evidence of misbehaviour for a solo machine which consists
// of a sequence and two signatures over different messages at that sequence.
message Evidence {
  option (gogoproto.goproto_getters)  = false;
  option (gogoproto.goproto_stringer) = false;
  string           client_id = 1 [(gogoproto.moretags) = "yaml:\"client_id\""];
  uint64           sequence  = 2;
  SignatureAndData signature_one = 3
      [(gogoproto.moretags) = "yaml:\"signature_one\""];
  SignatureAndData signature_two = 4
      [(gogoproto.moretags) = "yaml:\"signature_two\""];
}

// SignatureAndData contains a signature and the data signed over to create that
// signature.
message SignatureAndData {
  option (gogoproto.goproto_getters) = false;
  bytes signature                    = 1;
  bytes data                         = 2;
}

// TimestampedSignature contains the signature and the timestamp of the
// signature.
message TimestampedSignature {
  option (gogoproto.goproto_getters) = false;
  bytes  signature                   = 1;
  uint64 timestamp                   = 2;
}
// MsgCreateClient defines a message to create an IBC client
message MsgCreateClient {
  option (gogoproto.goproto_getters) = false;
  string         client_id = 1 [(gogoproto.moretags) = "yaml:\"client_id\""];
  ConsensusState consensus_state = 2
      [(gogoproto.moretags) = "yaml:\"consensus_state\""];
}

// MsgUpdateClient defines a message to update an IBC client
message MsgUpdateClient {
  option (gogoproto.goproto_getters) = false;
  string client_id = 1 [(gogoproto.moretags) = "yaml:\"client_id\""];
  Header header    = 2;
}

// MsgSubmitClientMisbehaviour defines an sdk.Msg type that supports submitting
// arbitrary Evidence.
message MsgSubmitClientMisbehaviour {
  option (gogoproto.goproto_getters) = false;
  bytes submitter                    = 1
      [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
  Evidence evidence = 2;
}