syntax = "proto3";

package forest.v1;

service RegistryService {
  rpc GetComponents(GetComponentsRequest) returns (GetComponentsResponse) {}
  rpc GetComponent(GetComponentRequest) returns (GetComponentResponse) {}
  rpc GetComponentVersion(GetComponentVersionRequest) returns (GetComponentVersionResponse) {}
  rpc BeginUpload(BeginUploadRequest) returns (BeginUploadResponse) {}
  rpc UploadFile(UploadFileRequest) returns (UploadFileResponse) {}
  rpc CommitUpload(CommitUploadRequest) returns (CommitUploadResponse) {}
  rpc GetComponentFiles(GetComponentFilesRequest) returns (stream GetComponentFilesResponse) {}
}

message GetComponentsRequest {}
message GetComponentsResponse {}

message GetComponentRequest {
  string name = 1;
  string organisation = 2;
}
message GetComponentResponse {
  optional Component component = 1;
}

message Component {
  string id = 1;
  string version = 2;
}

// ComponentVersion
message GetComponentVersionRequest {
  string name = 1;
  string organisation = 2;
  string version = 3;
}
message GetComponentVersionResponse {
  optional Component component = 1;
}

// BeginUpload

message BeginUploadRequest {
  string name = 1;
  string organisation = 2;
  string version = 3;
}
message BeginUploadResponse {
  string upload_context = 1;
}

message UploadFileRequest {
  string upload_context = 1;
  string file_path = 2;
  bytes file_content = 3;
}
message UploadFileResponse {}

message CommitUploadRequest {
  string upload_context = 1;
}
message CommitUploadResponse {}

// Get component files
message GetComponentFilesRequest {
  string component_id = 1;
}
message GetComponentFilesResponse {
  oneof msg {
    Done done = 1;
    ComponentFile component_file = 2;
  }
}

message ComponentFile {
  string file_path = 1;
  bytes file_content = 2;
}

message Done {}