// Copyright 2026 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.ces.v1;

import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";

option go_package = "cloud.google.com/go/ces/apiv1/cespb;cespb";
option java_multiple_files = true;
option java_outer_classname = "ChangelogProto";
option java_package = "com.google.cloud.ces.v1";

// Changelogs represent a change made to the app or to an resource within the
// app.
message Changelog {
  option (google.api.resource) = {
    type: "ces.googleapis.com/Changelog"
    pattern: "projects/{project}/locations/{location}/apps/{app}/changelogs/{changelog}"
    plural: "changelogs"
    singular: "changelog"
  };

  // Identifier. The unique identifier of the changelog.
  // Format:
  // `projects/{project}/locations/{location}/apps/{app}/changelogs/{changelog}`
  string name = 1 [(google.api.field_behavior) = IDENTIFIER];

  // Output only. Email address of the change author.
  string author = 2 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Display name of the change. It typically should be the display
  // name of the resource that was changed.
  string display_name = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Description of the change. which typically captures the
  // changed fields in the resource.
  string description = 11 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The resource that was changed.
  string resource = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The type of the resource that was changed.
  string resource_type = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The action that was performed on the resource.
  string action = 6 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The original resource before the change.
  google.protobuf.Struct original_resource = 7
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The new resource after the change.
  google.protobuf.Struct new_resource = 8
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The dependent resources that were changed.
  repeated google.protobuf.Struct dependent_resources = 9
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The time when the change was made.
  google.protobuf.Timestamp create_time = 10
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The monotonically increasing sequence number of the changelog.
  int64 sequence_number = 12 [(google.api.field_behavior) = OUTPUT_ONLY];
}