module RubyLLM::Providers::VertexAI::Models

# File lib/ruby_llm/providers/vertexai/models.rb, line 32
def list_models
  all_models = []
  page_token = nil

  all_models.concat(build_known_models)

  loop do
    response = @connection.get('publishers/google/models') do |req|
      req.headers['x-goog-user-project'] = @config.vertexai_project_id
      req.params = { pageSize: 100 }
      req.params[:pageToken] = page_token if page_token
    end

    publisher_models = response.body['publisherModels'] || []
    publisher_models.each do |model_data|
      next if model_data['launchStage'] == 'DEPRECATED'

      model_id = extract_model_id_from_path(model_data['name'])
      all_models << build_model_from_api_data(model_data, model_id)
    end

    page_token = response.body['nextPageToken']
    break unless page_token
  end

  all_models
rescue StandardError => e
  RubyLLM.logger.debug { "Error fetching Vertex AI models: #{e.message}" }
  build_known_models
end