require 'sct/command_interface'
require 'sct/command_option'

module Sct

  class PhpCommand
    
    IS_PUBLIC_COMMAND = true
    SYNTAX = 'sct php'
    SUMMARY = 'Run php commands through SCT'
    EXAMPLE = 'sct php -r "echo \'Hello World!\';"'
    EXAMPLE_DESCRIPTION = 'sct php -r will execute a command directly through the php interpreter'
    DESCRIPTION = "sct will run php commands through the local docker installation"
    
    OPTIONS = [
        CommandOption.new("-r", String, "Run php code directy through the interpreter"),
        CommandOption.new("-V", nil, "Get the current php version. Note that it's a capital V. The lowercase v will return the SCT tool version"),
    ]

    def execute(args, options)
      require "sct/docker/php"

      # Workaround for the version option being caught by the SCT tool itself
      args=ARGV[1..(ARGV.length+1)].map { |arg| arg == '-V' ? arg = '-v' : arg}

      # Another workaround for the -r option to add quotes around the value
      if args.include? '-r'
        codeIndex = args.index('-r') + 1
        args[codeIndex] = "\"#{args[codeIndex]}\""
      end

      Sct::Php.exec(args)
    end

    implements CommandInterface
  end
end