// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package google.cloud.chronicle.v1;

import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";

option csharp_namespace = "Google.Cloud.Chronicle.V1";
option go_package = "cloud.google.com/go/chronicle/apiv1/chroniclepb;chroniclepb";
option java_multiple_files = true;
option java_outer_classname = "InstanceProto";
option java_package = "com.google.cloud.chronicle.v1";
option php_namespace = "Google\\Cloud\\Chronicle\\V1";
option ruby_package = "Google::Cloud::Chronicle::V1";

// InstanceService provides the entry interface for the Chronicle API.
service InstanceService {
  option (google.api.default_host) = "chronicle.googleapis.com";
  option (google.api.oauth_scopes) =
      "https://www.googleapis.com/auth/cloud-platform";

  // Gets a Instance.
  rpc GetInstance(GetInstanceRequest) returns (Instance) {
    option (google.api.http) = {
      get: "/v1/{name=projects/*/locations/*/instances/*}"
    };
    option (google.api.method_signature) = "name";
  }
}

// A Instance represents an instantiation of the Instance product.
message Instance {
  option (google.api.resource) = {
    type: "chronicle.googleapis.com/Instance"
    pattern: "projects/{project}/locations/{location}/instances/{instance}"
    plural: "instances"
    singular: "instance"
  };

  // Identifier. The resource name of this instance.
  // Format: `projects/{project}/locations/{location}/instances/{instance}`
  string name = 1 [(google.api.field_behavior) = IDENTIFIER];
}

// Request to get a Instance.
message GetInstanceRequest {
  // Required. The name of the instance to retrieve.
  // Format:
  // `projects/{project_id}/locations/{location}/instances/{instance}`
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "chronicle.googleapis.com/Instance"
    }
  ];
}