syntax = "proto3";
package quartermaster.v1;

import "google/protobuf/timestamp.proto";
import "google/protobuf/struct.proto";

service QuartermasterRegistry {
    rpc RegisterCluster (RegisterClusterRequest) returns (RegisterClusterResponse);
    rpc GetCluster (GetClusterRequest) returns (GetClusterResponse);
    rpc ListClusters (ListClustersRequest) returns (ListClustersResponse);
    rpc UpdateClusterMetadata (UpdateClusterMetadataRequest) returns (UpdateClusterMetadataResponse);
}

message RegisterClusterRequest {
    string cluster_name = 1;
    string trust_domain = 2;
    string role = 3;  // "authority", "delegate", "peer"
    string provisioned_by = 4;  // optional cluster_id
}

message RegisterClusterResponse {
    string cluster_id = 1;
    string cluster_name = 2;
    string trust_domain = 3;
    string role = 4;
    google.protobuf.Timestamp provisioned_at = 5;
}

message GetClusterRequest {
    string cluster_id = 1;
}

message GetClusterResponse {
    string cluster_id = 1;
    string cluster_name = 2;
    string trust_domain = 3;
    string role = 4;
    string provisioned_by = 5;
    google.protobuf.Timestamp provisioned_at = 6;
    string rmm_endpoint = 7;
    google.protobuf.Struct metadata = 8;
}

message ListClustersRequest {}

message ListClustersResponse {
    repeated GetClusterResponse clusters = 1;
}

message UpdateClusterMetadataRequest {
    string cluster_id = 1;
    google.protobuf.Struct metadata = 2;
}

message UpdateClusterMetadataResponse {
    string cluster_id = 1;
    google.protobuf.Struct metadata = 2;
}