class RubyLLM::Tokens

# File lib/ruby_llm/tokens.rb, line 19
def self.build(input: nil, output: nil, cached: nil, cache_creation: nil, thinking: nil, reasoning: nil)
  return nil if [input, output, cached, cache_creation, thinking, reasoning].all?(&:nil?)

  new(
    input: input,
    output: output,
    cached: cached,
    cache_creation: cache_creation,
    thinking: thinking,
    reasoning: reasoning
  )
end

# File lib/ruby_llm/tokens.rb, line 9
def initialize(input: nil, output: nil, cached: nil, cache_creation: nil, thinking: nil, reasoning: nil)
  @input = input
  @output = output
  @cached = cached
  @cache_creation = cache_creation
  @thinking = thinking || reasoning
end

# File lib/ruby_llm/tokens.rb, line 47
def cache_read
  cached
end

# File lib/ruby_llm/tokens.rb, line 51
def cache_write
  cache_creation
end

# File lib/ruby_llm/tokens.rb, line 43
def reasoning
  thinking
end

# File lib/ruby_llm/tokens.rb, line 33
def to_h
  {
    input_tokens: input,
    output_tokens: output,
    cached_tokens: cached,
    cache_creation_tokens: cache_creation,
    thinking_tokens: thinking
  }.compact
end