syntax = "proto3";

package neo.fs.v2.reputation;

option go_package = "github.com/TrueCloudLab/frostfs-api-go/v2/reputation/grpc;reputation";
option csharp_namespace = "Neo.FileStorage.API.Reputation";

import "refs/types.proto";

// NeoFS unique peer identifier is a 33 byte long compressed public key of the
// node, the same as the one stored in the network map.
//
// String presentation is a
// [base58](https://tools.ietf.org/html/draft-msporny-base58-02) encoded string.
//
// JSON value will be data encoded as a string using standard base64
// encoding with paddings. Either
// [standard](https://tools.ietf.org/html/rfc4648#section-4) or
// [URL-safe](https://tools.ietf.org/html/rfc4648#section-5) base64 encoding
// with/without paddings are accepted.
message PeerID {
    // Peer node's public key
    bytes public_key = 1 [json_name = "publicKey"];
}

// Trust level to a NeoFS network peer.
message Trust {
    // Identifier of the trusted peer
    PeerID peer = 1 [json_name = "peer"];

    // Trust level in [0:1] range
    double value = 2 [json_name = "value"];
}

// Trust level of a peer to a peer.
message PeerToPeerTrust {
    // Identifier of the trusting peer
    PeerID trusting_peer = 1 [json_name = "trustingPeer"];

    // Trust level
    Trust trust = 2 [json_name = "trust"];
}

// Global trust level to NeoFS node.
message GlobalTrust {
    // Message format version. Effectively, the version of API library used to create
    // the message.
    neo.fs.v2.refs.Version version = 1 [json_name = "version"];
    // Message body structure.
    message Body {
      // Node manager ID
      PeerID manager = 1 [json_name = "manager"];

      // Global trust level
      Trust trust = 2 [json_name = "trust"];
    }

    // Message body
    Body body = 2 [json_name = "body"];

    // Signature of the binary `body` field by the manager.
    neo.fs.v2.refs.Signature signature = 3 [json_name = "signature"];
}