syntax = "proto3";
package container;
option go_package = "github.com/nspcc-dev/neofs-api-go/container";
option csharp_namespace = "NeoFS.API.Container";

import "acl/types.proto";
import "container/types.proto";
import "refs/types.proto";
import "github.com/gogo/protobuf/gogoproto/gogo.proto";

option (gogoproto.stable_marshaler_all) = true;

// Service provides API to access container smart-contract in morph chain
// via NeoFS node.
service Service {
    // Put invokes 'Put' method in container smart-contract and returns
    // response immediately. After new block in morph chain, request is verified
    // by inner ring nodes. After one more block in morph chain, container
    // added into smart-contract storage.
    rpc Put(PutRequest) returns (PutResponse);

    // Delete invokes 'Delete' method in container smart-contract and returns
    // response immediately. After new block in morph chain, request is verified
    // by inner ring nodes. After one more block in morph chain, container
    // removed from smart-contract storage.
    rpc Delete(DeleteRequest) returns (DeleteResponse);

    // Get returns container from container smart-contract storage.
    rpc Get(GetRequest) returns (GetResponse);

    // List returns all owner's containers from container smart-contract
    // storage.
    rpc List(ListRequest) returns (ListResponse);

    // SetExtendedACL invokes 'SetEACL' method in container smart-contract and
    // returns response immediately. After new block in morph chain,
    // Extended ACL added into smart-contract storage.
    rpc SetExtendedACL(SetExtendedACLRequest) returns (SetExtendedACLResponse);

    // GetExtendedACL returns Extended ACL table and signature from container
    // smart-contract storage.
    rpc GetExtendedACL(GetExtendedACLRequest) returns (GetExtendedACLResponse);
}

message PutRequest {
    // Container to create in NeoFS.
    container.Container Container = 1;
    // PublicKey of container owner. It can be public key of the owner
    // or it can be public key that bound in neofs.id smart-contract.
    bytes PublicKey = 2;
    // Signature of stable-marshalled container according to RFC-6979.
    bytes Signature = 3;
}

message PutResponse {
    // ContainerID carries identifier of the new container.
    refs.ContainerID ContainerID = 1;
}

message DeleteRequest {
    // ContainerID carries identifier of the container to delete from NeoFS.
    refs.ContainerID ContainerID = 1;
    // Signature of container id according to RFC-6979.
    bytes Signature   = 2;
}

// DeleteResponse is empty because delete operation is asynchronous and done
// via consensus in inner ring nodes
message DeleteResponse {}


message GetRequest {
    // ContainerID carries identifier of the container to get.
    refs.ContainerID ContainerID = 1;
}

message GetResponse {
    // Container that has been requested.
    container.Container Container = 1;
}

message ListRequest {
    // OwnerID carries identifier of the container owner.
    refs.OwnerID OwnerID = 1;
}

message ListResponse {
    // ContainerIDs carries list of identifiers of the containers that belong to the owner.
    repeated refs.ContainerID ContainerIDs = 1;
}

message SetExtendedACLRequest {
    // EACL to set for the container.
    acl.EACLTable EACL = 1;
    // Signature of stable-marshalled Extended ACL according to RFC-6979.
    bytes Signature    = 2;
}

message SetExtendedACLResponse {}

message GetExtendedACLRequest {
    // ContainerID carries identifier of the container that has Extended ACL.
    refs.ContainerID ContainerID = 1;
}

message GetExtendedACLResponse {
    // EACL that has been requested if it was set up.
    acl.EACLTable EACL = 1;
    // Signature of stable-marshalled Extended ACL according to RFC-6979.
    bytes Signature    = 2;
}