module RubyLLM::Providers::XAI::Models

# File lib/ruby_llm/providers/xai/models.rb, line 43
def capabilities_for(model_id)
  return ['vision'] if image_model?(model_id) || video_model?(model_id)

  ['streaming']
end

# File lib/ruby_llm/providers/xai/models.rb, line 49
def format_display_name(model_id)
  model_id.tr('-', ' ').split.map(&:capitalize).join(' ')
end

# File lib/ruby_llm/providers/xai/models.rb, line 53
def image_model?(model_id)
  model_id.match?(/\Agrok-(?:2-)?imagine-image/) || model_id == 'grok-2-image-1212'
end

# File lib/ruby_llm/providers/xai/models.rb, line 33
def modalities_for(model_id)
  if image_model?(model_id)
    { input: %w[text image], output: ['image'] }
  elsif video_model?(model_id)
    { input: %w[text image video], output: ['video'] }
  else
    { input: ['text'], output: ['text'] }
  end
end

# File lib/ruby_llm/providers/xai/models.rb, line 10
def parse_list_models_response(response, slug, _capabilities)
  Array(response.body['data']).map do |model_data|
    model_id = model_data['id']

    Model::Info.new(
      id: model_id,
      name: format_display_name(model_id),
      provider: slug,
      family: 'grok',
      created_at: model_data['created'] ? Time.at(model_data['created']) : nil,
      context_window: nil,
      max_output_tokens: nil,
      modalities: modalities_for(model_id),
      capabilities: capabilities_for(model_id),
      pricing: {},
      metadata: {
        object: model_data['object'],
        owned_by: model_data['owned_by']
      }.compact
    )
  end
end

# File lib/ruby_llm/providers/xai/models.rb, line 57
def video_model?(model_id)
  model_id.match?(/\Agrok-(?:2-)?imagine-video/)
end