class RubyLLM::Tool::SchemaDefinition

# File lib/ruby_llm/tool.rb, line 222
def self.default_items_schema
  { type: 'string' }
end

# File lib/ruby_llm/tool.rb, line 183
def self.from_parameters(parameters, allow_empty: false)
  return nil if parameters.nil? || (parameters.empty? && !allow_empty)

  properties = parameters.to_h do |name, param|
    schema = {
      type: map_type(param.type),
      description: param.description
    }.compact

    schema[:items] = default_items_schema if schema[:type] == 'array'

    [name.to_s, schema]
  end

  required = parameters.select { |_, param| param.required }.keys.map(&:to_s)

  json_schema = {
    type: 'object',
    properties: properties,
    required: required,
    additionalProperties: false,
    strict: true
  }

  new(schema: json_schema)
end

# File lib/ruby_llm/tool.rb, line 210
def self.map_type(type)
  case type.to_s
  when 'integer', 'int' then 'integer'
  when 'number', 'float', 'double' then 'number'
  when 'boolean' then 'boolean'
  when 'array' then 'array'
  when 'object' then 'object'
  else
    'string'
  end
end

# File lib/ruby_llm/tool.rb, line 226
def initialize(schema: nil, block: nil)
  @schema = schema
  @block = block
end

# File lib/ruby_llm/tool.rb, line 235
def json_schema
  @json_schema ||= RubyLLM::Utils.deep_stringify_keys(resolve_schema)
end

# File lib/ruby_llm/tool.rb, line 231
def present?
  @schema || @block
end