ax

#!/usr/bin/env ruby
# frozen_string_literal: true

# grab gems for all sub-scripts, without needing separate Gemfile
require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'
  gem 'damerau-levenshtein', require: 'damerau-levenshtein'
  gem 'down', require: 'down'
  gem 'open3', require: 'open3'
  gem 'rubocop', require: false
end

require_relative 'check_devices'
require_relative 'find_unknown_value'
require_relative 'print_manual'
require_relative 'Commands'

input_command = ARGV[0]

if input_command.nil?
  print_manual
  return
end

matching_command = Commands::KNOWN_COMMANDS.find do |command|
  command.name == ARGV[0]
end

if matching_command.nil?
  # performs partial and Levenshtein
  possible_commands = find_unknown_value(Commands::KNOWN_COMMAND_NAMES, input_command)

  # also search for "semantically similar"
  Commands::KNOWN_COMMANDS.each do |command|
    possible_commands << command.name if command.similar_sounding_commands&.include? input_command
  end
  # remove duplicates and sort from possible_commands
  possible_commands = possible_commands
                      .uniq
                      .sort { |a, b| a <=> b }

  unless possible_commands.empty?
    puts 'Did you mean?'
    possible_commands.each do |command|
      puts "   #{command}" # TODO: consider printing entire manual line for this command
    end
  end
  return
end

# perform device check
return unless check_devices

# strip command from ARGV and pass remaining
other_args = ARGV.drop(1)
matching_command.perform(*other_args) # convert array into arg list