// Copyright 2022 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.speech.v1;

import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/cloud/speech/v1/resource.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/field_mask.proto";

option cc_enable_arenas = true;
option go_package = "cloud.google.com/go/speech/apiv1/speechpb;speechpb";
option java_multiple_files = true;
option java_outer_classname = "SpeechAdaptationProto";
option java_package = "com.google.cloud.speech.v1";
option objc_class_prefix = "GCS";

// Service that implements Google Cloud Speech Adaptation API.
service Adaptation {
  option (google.api.default_host) = "speech.googleapis.com";
  option (google.api.oauth_scopes) =
      "https://www.googleapis.com/auth/cloud-platform";

  // Create a set of phrase hints. Each item in the set can be a single word or
  // a multi-word phrase. The items in the PhraseSet are favored by the
  // recognition model when you send a call that includes the PhraseSet.
  rpc CreatePhraseSet(CreatePhraseSetRequest) returns (PhraseSet) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*/locations/*}/phraseSets"
      body: "*"
    };
    option (google.api.method_signature) = "parent,phrase_set,phrase_set_id";
  }

  // Get a phrase set.
  rpc GetPhraseSet(GetPhraseSetRequest) returns (PhraseSet) {
    option (google.api.http) = {
      get: "/v1/{name=projects/*/locations/*/phraseSets/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // List phrase sets.
  rpc ListPhraseSet(ListPhraseSetRequest) returns (ListPhraseSetResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*/locations/*}/phraseSets"
    };
    option (google.api.method_signature) = "parent";
  }

  // Update a phrase set.
  rpc UpdatePhraseSet(UpdatePhraseSetRequest) returns (PhraseSet) {
    option (google.api.http) = {
      patch: "/v1/{phrase_set.name=projects/*/locations/*/phraseSets/*}"
      body: "phrase_set"
    };
    option (google.api.method_signature) = "phrase_set,update_mask";
  }

  // Delete a phrase set.
  rpc DeletePhraseSet(DeletePhraseSetRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v1/{name=projects/*/locations/*/phraseSets/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Create a custom class.
  rpc CreateCustomClass(CreateCustomClassRequest) returns (CustomClass) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*/locations/*}/customClasses"
      body: "*"
    };
    option (google.api.method_signature) =
        "parent,custom_class,custom_class_id";
  }

  // Get a custom class.
  rpc GetCustomClass(GetCustomClassRequest) returns (CustomClass) {
    option (google.api.http) = {
      get: "/v1/{name=projects/*/locations/*/customClasses/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // List custom classes.
  rpc ListCustomClasses(ListCustomClassesRequest)
      returns (ListCustomClassesResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*/locations/*}/customClasses"
    };
    option (google.api.method_signature) = "parent";
  }

  // Update a custom class.
  rpc UpdateCustomClass(UpdateCustomClassRequest) returns (CustomClass) {
    option (google.api.http) = {
      patch: "/v1/{custom_class.name=projects/*/locations/*/customClasses/*}"
      body: "custom_class"
    };
    option (google.api.method_signature) = "custom_class,update_mask";
  }

  // Delete a custom class.
  rpc DeleteCustomClass(DeleteCustomClassRequest)
      returns (google.protobuf.Empty) {
    option (google.api.http) = {
      delete: "/v1/{name=projects/*/locations/*/customClasses/*}"
    };
    option (google.api.method_signature) = "name";
  }
}

// Message sent by the client for the `CreatePhraseSet` method.
message CreatePhraseSetRequest {
  // Required. The parent resource where this phrase set will be created.
  // Format:
  //
  // `projects/{project}/locations/{location}`
  //
  // Speech-to-Text supports three locations: `global`, `us` (US North America),
  // and `eu` (Europe). If you are calling the `speech.googleapis.com`
  // endpoint, use the `global` location. To specify a region, use a
  // [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
  // with matching `us` or `eu` location value.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "speech.googleapis.com/PhraseSet"
    }
  ];

  // Required. The ID to use for the phrase set, which will become the final
  // component of the phrase set's resource name.
  //
  // This value should restrict to letters, numbers, and hyphens, with the first
  // character a letter, the last a letter or a number, and be 4-63 characters.
  string phrase_set_id = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. The phrase set to create.
  PhraseSet phrase_set = 3 [(google.api.field_behavior) = REQUIRED];
}

// Message sent by the client for the `UpdatePhraseSet` method.
message UpdatePhraseSetRequest {
  // Required. The phrase set to update.
  //
  // The phrase set's `name` field is used to identify the set to be
  // updated. Format:
  //
  // `projects/{project}/locations/{location}/phraseSets/{phrase_set}`
  //
  // Speech-to-Text supports three locations: `global`, `us` (US North America),
  // and `eu` (Europe). If you are calling the `speech.googleapis.com`
  // endpoint, use the `global` location. To specify a region, use a
  // [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
  // with matching `us` or `eu` location value.
  PhraseSet phrase_set = 1 [(google.api.field_behavior) = REQUIRED];

  // The list of fields to be updated.
  google.protobuf.FieldMask update_mask = 2;
}

// Message sent by the client for the `GetPhraseSet` method.
message GetPhraseSetRequest {
  // Required. The name of the phrase set to retrieve. Format:
  //
  // `projects/{project}/locations/{location}/phraseSets/{phrase_set}`
  //
  // Speech-to-Text supports three locations: `global`, `us` (US North America),
  // and `eu` (Europe). If you are calling the `speech.googleapis.com`
  // endpoint, use the `global` location. To specify a region, use a
  // [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
  // with matching `us` or `eu` location value.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "speech.googleapis.com/PhraseSet"
    }
  ];
}

// Message sent by the client for the `ListPhraseSet` method.
message ListPhraseSetRequest {
  // Required. The parent, which owns this collection of phrase set. Format:
  //
  // `projects/{project}/locations/{location}`
  //
  // Speech-to-Text supports three locations: `global`, `us` (US North America),
  // and `eu` (Europe). If you are calling the `speech.googleapis.com`
  // endpoint, use the `global` location. To specify a region, use a
  // [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
  // with matching `us` or `eu` location value.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "speech.googleapis.com/PhraseSet"
    }
  ];

  // The maximum number of phrase sets to return. The service may return
  // fewer than this value. If unspecified, at most 50 phrase sets will be
  // returned. The maximum value is 1000; values above 1000 will be coerced to
  // 1000.
  int32 page_size = 2;

  // A page token, received from a previous `ListPhraseSet` call.
  // Provide this to retrieve the subsequent page.
  //
  // When paginating, all other parameters provided to `ListPhraseSet` must
  // match the call that provided the page token.
  string page_token = 3;
}

// Message returned to the client by the `ListPhraseSet` method.
message ListPhraseSetResponse {
  // The phrase set.
  repeated PhraseSet phrase_sets = 1;

  // A token, which can be sent as `page_token` to retrieve the next page.
  // If this field is omitted, there are no subsequent pages.
  string next_page_token = 2;
}

// Message sent by the client for the `DeletePhraseSet` method.
message DeletePhraseSetRequest {
  // Required. The name of the phrase set to delete. Format:
  //
  // `projects/{project}/locations/{location}/phraseSets/{phrase_set}`
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "speech.googleapis.com/PhraseSet"
    }
  ];
}

// Message sent by the client for the `CreateCustomClass` method.
message CreateCustomClassRequest {
  // Required. The parent resource where this custom class will be created.
  // Format:
  //
  // `projects/{project}/locations/{location}/customClasses`
  //
  // Speech-to-Text supports three locations: `global`, `us` (US North America),
  // and `eu` (Europe). If you are calling the `speech.googleapis.com`
  // endpoint, use the `global` location. To specify a region, use a
  // [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
  // with matching `us` or `eu` location value.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "speech.googleapis.com/CustomClass"
    }
  ];

  // Required. The ID to use for the custom class, which will become the final
  // component of the custom class' resource name.
  //
  // This value should restrict to letters, numbers, and hyphens, with the first
  // character a letter, the last a letter or a number, and be 4-63 characters.
  string custom_class_id = 2 [(google.api.field_behavior) = REQUIRED];

  // Required. The custom class to create.
  CustomClass custom_class = 3 [(google.api.field_behavior) = REQUIRED];
}

// Message sent by the client for the `UpdateCustomClass` method.
message UpdateCustomClassRequest {
  // Required. The custom class to update.
  //
  // The custom class's `name` field is used to identify the custom class to be
  // updated. Format:
  //
  // `projects/{project}/locations/{location}/customClasses/{custom_class}`
  //
  // Speech-to-Text supports three locations: `global`, `us` (US North America),
  // and `eu` (Europe). If you are calling the `speech.googleapis.com`
  // endpoint, use the `global` location. To specify a region, use a
  // [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
  // with matching `us` or `eu` location value.
  CustomClass custom_class = 1 [(google.api.field_behavior) = REQUIRED];

  // The list of fields to be updated.
  google.protobuf.FieldMask update_mask = 2;
}

// Message sent by the client for the `GetCustomClass` method.
message GetCustomClassRequest {
  // Required. The name of the custom class to retrieve. Format:
  //
  // `projects/{project}/locations/{location}/customClasses/{custom_class}`
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "speech.googleapis.com/CustomClass"
    }
  ];
}

// Message sent by the client for the `ListCustomClasses` method.
message ListCustomClassesRequest {
  // Required. The parent, which owns this collection of custom classes. Format:
  //
  // `projects/{project}/locations/{location}/customClasses`
  //
  // Speech-to-Text supports three locations: `global`, `us` (US North America),
  // and `eu` (Europe). If you are calling the `speech.googleapis.com`
  // endpoint, use the `global` location. To specify a region, use a
  // [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
  // with matching `us` or `eu` location value.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "speech.googleapis.com/CustomClass"
    }
  ];

  // The maximum number of custom classes to return. The service may return
  // fewer than this value. If unspecified, at most 50 custom classes will be
  // returned. The maximum value is 1000; values above 1000 will be coerced to
  // 1000.
  int32 page_size = 2;

  // A page token, received from a previous `ListCustomClass` call.
  // Provide this to retrieve the subsequent page.
  //
  // When paginating, all other parameters provided to `ListCustomClass` must
  // match the call that provided the page token.
  string page_token = 3;
}

// Message returned to the client by the `ListCustomClasses` method.
message ListCustomClassesResponse {
  // The custom classes.
  repeated CustomClass custom_classes = 1;

  // A token, which can be sent as `page_token` to retrieve the next page.
  // If this field is omitted, there are no subsequent pages.
  string next_page_token = 2;
}

// Message sent by the client for the `DeleteCustomClass` method.
message DeleteCustomClassRequest {
  // Required. The name of the custom class to delete. Format:
  //
  // `projects/{project}/locations/{location}/customClasses/{custom_class}`
  //
  // Speech-to-Text supports three locations: `global`, `us` (US North America),
  // and `eu` (Europe). If you are calling the `speech.googleapis.com`
  // endpoint, use the `global` location. To specify a region, use a
  // [regional endpoint](https://cloud.google.com/speech-to-text/docs/endpoints)
  // with matching `us` or `eu` location value.
  string name = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      type: "speech.googleapis.com/CustomClass"
    }
  ];
}