// Copyright 2019 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.talent.v4beta1;

import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/cloud/talent/v4beta1/application.proto";
import "google/cloud/talent/v4beta1/common.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/field_mask.proto";

option go_package = "google.golang.org/genproto/googleapis/cloud/talent/v4beta1;talent";
option java_multiple_files = true;
option java_outer_classname = "ApplicationServiceProto";
option java_package = "com.google.cloud.talent.v4beta1";
option objc_class_prefix = "CTS";

// A service that handles application management, including CRUD and
// enumeration.
service ApplicationService {
  option (google.api.default_host) = "jobs.googleapis.com";
  option (google.api.oauth_scopes) =
      "https://www.googleapis.com/auth/cloud-platform,"
      "https://www.googleapis.com/auth/jobs";

  // Creates a new application entity.
  rpc CreateApplication(CreateApplicationRequest) returns (Application) {
    option (google.api.http) = {
      post: "/v4beta1/{parent=projects/*/tenants/*/profiles/*}/applications"
      body: "*"
    };
  }

  // Retrieves specified application.
  rpc GetApplication(GetApplicationRequest) returns (Application) {
    option (google.api.http) = {
      get: "/v4beta1/{name=projects/*/tenants/*/profiles/*/applications/*}"
    };
  }

  // Updates specified application.
  rpc UpdateApplication(UpdateApplicationRequest) returns (Application) {
    option (google.api.http) = {
      patch: "/v4beta1/{application.name=projects/*/tenants/*/profiles/*/applications/*}"
      body: "*"
    };
  }

  // Deletes specified application.
  rpc DeleteApplication(DeleteApplicationRequest)
      returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v4beta1/{name=projects/*/tenants/*/profiles/*/applications/*}"
    };
  }

  // Lists all applications associated with the profile.
  rpc ListApplications(ListApplicationsRequest)
      returns (ListApplicationsResponse) {
    option (google.api.http) = {
      get: "/v4beta1/{parent=projects/*/tenants/*/profiles/*}/applications"
    };
  }
}

// The Request of the CreateApplication method.
message CreateApplicationRequest {
  // Required. Resource name of the profile under which the application is
  // created.
  //
  // The format is
  // "projects/{project_id}/tenants/{tenant_id}/profiles/{profile_id}".
  // For example, "projects/foo/tenants/bar/profiles/baz".
  string parent = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. The application to be created.
  Application application = 2 [(google.api.field_behavior) = REQUIRED];
}

// Request for getting a application by name.
message GetApplicationRequest {
  // Required. The resource name of the application to be retrieved.
  //
  // The format is
  // "projects/{project_id}/tenants/{tenant_id}/profiles/{profile_id}/applications/{application_id}".
  // For example, "projects/foo/tenants/bar/profiles/baz/applications/qux".
  string name = 1 [(google.api.field_behavior) = REQUIRED];
}

// Request for updating a specified application.
message UpdateApplicationRequest {
  // Required. The application resource to replace the current resource in the
  // system.
  Application application = 1 [(google.api.field_behavior) = REQUIRED];

  // Strongly recommended for the best service experience.
  //
  // If
  // [update_mask][google.cloud.talent.v4beta1.UpdateApplicationRequest.update_mask]
  // is provided, only the specified fields in
  // [application][google.cloud.talent.v4beta1.UpdateApplicationRequest.application]
  // are updated. Otherwise all the fields are updated.
  //
  // A field mask to specify the application fields to be updated. Only
  // top level fields of [Application][google.cloud.talent.v4beta1.Application]
  // are supported.
  google.protobuf.FieldMask update_mask = 2;
}

// Request to delete a application.
message DeleteApplicationRequest {
  // Required. The resource name of the application to be deleted.
  //
  // The format is
  // "projects/{project_id}/tenants/{tenant_id}/profiles/{profile_id}/applications/{application_id}".
  // For example, "projects/foo/tenants/bar/profiles/baz/applications/qux".
  string name = 1 [(google.api.field_behavior) = REQUIRED];
}

// List applications for which the client has ACL visibility.
message ListApplicationsRequest {
  // Required. Resource name of the profile under which the application is
  // created.
  //
  // The format is
  // "projects/{project_id}/tenants/{tenant_id}/profiles/{profile_id}", for
  // example, "projects/foo/tenants/bar/profiles/baz".
  string parent = 1 [(google.api.field_behavior) = REQUIRED];

  // The starting indicator from which to return results.
  string page_token = 2;

  // The maximum number of applications to be returned, at most 100.
  // Default is 100 if a non-positive number is provided.
  int32 page_size = 3;
}

// The List applications response object.
message ListApplicationsResponse {
  // Applications for the current client.
  repeated Application applications = 1;

  // A token to retrieve the next page of results.
  string next_page_token = 2;

  // Additional information for the API invocation, such as the request
  // tracking id.
  ResponseMetadata metadata = 3;
}
