u

#!/usr/bin/env ruby

if ARGV.length == 0
  abort 'Please provide a command'
end

$start_time = Time.now

def require_dir(dir)
  Dir[File.join(__dir__, dir, '*.rb')].each { |file| require_relative file[0..-4] }
end

def require_uscripts
  Dir[File.join(Dir.pwd, '*.uscript.rb')].each { |file| require_relative file[0..-4] }
end

require 'pry'
require 'terminal-notifier'

THIS_FILE = File.symlink?(__FILE__) ? File.readlink(__FILE__) : __FILE__
$LOAD_PATH.unshift "#{File.dirname(THIS_FILE)}/lib"
$LOAD_PATH.unshift "#{File.dirname(THIS_FILE)}/ext"

require 'u'
require 'package'

U::Package.bootstrap U::CONFIG_DIR

require_dir 'ext' # The extension libraries that may be needed by packages
require_dir 'packages' # The actual scripts that will be registered

require_uscripts

command = ARGV.join(' ').split(':', 2)
script_name = command.shift

arguments = command.join.strip.split(' ')

if script = U::Package.scripts[script_name]
  parameters = U::Package.get_script_params script

  if arguments.length != parameters.length
    case parameters.length
    when 0
      U::Package.uprint "The command \"#{script_name}\" takes no parameters"
      exit 0
    when 1
      U::Package.uprint "The command \"#{script_name}\" requires a #{parameters.join}"
      exit 0
    when 2
      U::Package.uprint "The command \"#{script_name}\" requires #{parameters.join(' and ')}"
      exit 0
    else
      last_arg = parameters.pop
      U::Package.uprint "The command \"#{script_name}\" requires #{parameters.join(', ')}, and #{last_arg}"
      exit 0
    end
  end

  begin
    if arguments.empty?
      script.call
    else
      script.call *arguments
    end
  rescue U::Core::FeatureDisabled => e
    U::Package.uprint "Error calling '#{script_name}'", :error 
    U::Package.uprint e, :error
  end

else
  U::Package.uprint "No script matching \"#{ARGV.join(' ')}\""
end