class SlimLint::Sexp

def display(depth = 1) # rubocop:disable Metrics/AbcSize
  indentation = ' ' * 2 * depth
  output = '['.dup
  each_with_index do |nested_sexp, index|
    output << "\n"
    output += indentation
    output +=
      if nested_sexp.is_a?(SlimLint::Sexp)
        nested_sexp.display(depth + 1)
      else
        nested_sexp.inspect
      end
    # Add trailing comma unless this is the last item
    output += ',' if index < length - 1
  end
  output << "\n" << ' ' * 2 * (depth - 1) unless empty?
  output << ']'
  output
end

def initialize(array_sexp)
  array_sexp.each do |atom_or_sexp|
    case atom_or_sexp
    when Array
      push Sexp.new(atom_or_sexp)
    else
      push SlimLint::Atom.new(atom_or_sexp)
    end
  end
end

def inspect
  display
end

def match?(sexp_pattern)
  # Delegate matching logic if we're comparing against a matcher
  if sexp_pattern.is_a?(SlimLint::Matcher::Base)
    return sexp_pattern.match?(self)
  end
  # If there aren't enough items to compare then this obviously won't match
  return false unless sexp_pattern.is_a?(Array) && length >= sexp_pattern.length
  sexp_pattern.each_with_index do |sub_pattern, index|
    return false unless self[index].match?(sub_pattern)
  end
  true
end