syntax = "proto3";
package headscale.v1;
option  go_package = "github.com/juanfont/headscale/gen/go/v1";

import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";

enum RegisterMethod {
    REGISTER_METHOD_UNSPECIFIED = 0;
    REGISTER_METHOD_AUTH_KEY    = 1;
    REGISTER_METHOD_CLI         = 2;
    REGISTER_METHOD_OIDC        = 3;
}

// message PreAuthKey {
//     uint64 id           = 1;
//     string key          = 2;
//     uint32 namespace_id = 3;
//     Namespace namespace = 4;
//     bool reusable       = 5;
//     bool ephemeral      = 6;
//     bool used           = 7;
//
//     google.protobuf.Timestamp created_at = 8;
//     google.protobuf.Timestamp expiration = 9;
// }

message GetMachineRequest {
    uint64 machine_id = 1;
}

message GetMachineResponse {
    uint64 id           = 1;
    string machine_key  = 2;
    string node_key     = 3;
    string disco_key    = 4;
    string ip_address   = 5;
    string name         = 6;
    uint32 namespace_id = 7;

    bool           registered      = 8;
    RegisterMethod register_method = 9;
    uint32         auth_key_id     = 10;
    // PreAuthKey     auth_key        = 11;

    google.protobuf.Timestamp last_seen              = 12;
    google.protobuf.Timestamp last_successful_update = 13;
    google.protobuf.Timestamp expiry                 = 14;

    // bytes host_info      = 15;
    // bytes endpoints      = 16;
    // bytes enabled_routes = 17;

    // google.protobuf.Timestamp created_at = 18;
    // google.protobuf.Timestamp updated_at = 19;
    // google.protobuf.Timestamp deleted_at = 20;
}

message CreateNamespaceRequest {
    string name = 1;
}

message CreateNamespaceResponse {
    string name = 1;
}

message DeleteNamespaceRequest {
    string name = 1;
}

message DeleteNamespaceResponse {
}

message ListNamespacesRequest {
}

message ListNamespacesResponse {
    repeated string namespaces = 1;
}

service HeadscaleService {
    rpc GetMachine(GetMachineRequest) returns(GetMachineResponse) {
        option(google.api.http) = {
            get : "/api/v1/machine/{machine_id}"
        };
    }

    rpc CreateNamespace(CreateNamespaceRequest) returns(CreateNamespaceResponse) {
        option(google.api.http) = {
            post : "/api/v1/namespace"
            body : "*"
        };
    }

    rpc DeleteNamespace(DeleteNamespaceRequest) returns(DeleteNamespaceResponse) {
        option(google.api.http) = {
            delete : "/api/v1/namespace"
        };
    }

    rpc ListNamespaces(ListNamespacesRequest) returns(ListNamespacesResponse) {
        option(google.api.http) = {
            get : "/api/v1/namespace"
        };
    }
}