/**
 * Tokenization for the Stable Diffusion RPC service.
 */
syntax = "proto3";
package gay.pizza.stable.diffusion;

/**
 * Utilize a prefix of 'Sd' for Swift.
 */
option swift_prefix = "Sd";
option java_multiple_files = true;

/**
 * Represents a request to tokenize an input.
 */
message TokenizeRequest {
  /**
   * The name of a loaded model to use for tokenization.
   */
  string model_name = 1;

  /**
   * The input string to tokenize.
   */
  string input = 2;
}

/**
 * Represents a response to tokenization.
 */
message TokenizeResponse {
  /**
   * The tokens inside the input string.
   */
  repeated string tokens = 1;

  /**
   * The token IDs inside the input string.
   */
  repeated uint64 token_ids = 2;
}

/**
 * The tokenizer service, for analyzing tokens for a loaded model.
 */
service TokenizerService {
  /**
   * Analyze the input using a loaded model and return the results.
   */
  rpc Tokenize(TokenizeRequest) returns (TokenizeResponse);
}