class Procurve < Oxidized::Model
  # previous command is repeated followed by "\eE", which sometimes ends up on last line
  # ssh switches prompt may start with \r, followed by the prompt itself, regex ([\w\s.-]+[#>] ), which ends the line
  # telnet switches may start with various vt100 control characters, regex (\e\[24;[0-9][hH]), followed by the prompt, followed
  # by at least 3 other vt100 characters
  prompt /(^\r|\e\[24;[0-9][hH])?([\w\s.-]+(\((config|vlan-[0-9]{1,4}|y\/n)\)|\(o\)nce)?[#>:?\]] {1,2})($|(\e\[24;[0-9][0-9]?[hH]){3})/

  comment '! '

  # replace next line control sequence with a new line
  expect /(\e\[1M\e\[\??\d+(;\d+)*[A-Za-z]\e\[1L)|(\eE)/ do |data, re|
    data.gsub re, "\n"
  end

  # replace all used vt100 control sequences
  expect /\e\[\??\d+(;\d+)*[A-Za-z]/ do |data, re|
    data.gsub re, ''
  end

  expect /Press any key to continue(\e\[\??\d+(;\d+)*[A-Za-z])*$/ do
    send ' '
    ""
  end

  expect /Enter switch number/ do
    send "\n"
    ""
  end

  cmd :all do |cfg|
    cfg = cfg.cut_both
    cfg = cfg.gsub /^\r/, ''
    # Additional filtering for elder switches sending vt100 control chars via telnet
    cfg.gsub! /\e\[\??\d+(;\d+)*[A-Za-z]/, ''
    # Additional filtering for power usage reporting which obviously changes over time
    cfg.gsub! /^(.*AC [0-9]{3}V\/?([0-9]{3}V)?) *([0-9]{1,3}) (.*)/, '\\1 <removed> \\4'
    cfg
  end

  cmd :secret do |cfg|
    cfg.gsub! /^(snmp-server community) \S+(.*)/, '\\1 <secret hidden> \\2'
    cfg.gsub! /^(snmp-server host \S+) \S+(.*)/, '\\1 <secret hidden> \\2'
    cfg.gsub! /^(radius-server host \S+ key) \S+(.*)/, '\\1 <secret hidden> \\2'
    cfg.gsub! /^(radius-server key).*/, '\\1 <configuration removed>'
    cfg.gsub! /^(tacacs-server host \S+ key) \S+(.*)/, '\\1 <secret hidden> \\2'
    cfg.gsub! /^(tacacs-server key).*/, '\\1 <secret hidden>'
    cfg
  end

  cmd 'show version' do |cfg|
    comment cfg
  end

  cmd 'show modules' do |cfg|
    comment cfg
  end

  cmd 'show interfaces transceiver' do |cfg|
    comment cfg
  end

  cmd 'show flash' do |cfg|
    comment cfg
  end

  # not supported on all models
  cmd 'show system-information' do |cfg|
    cfg = cfg.split("\n")[0..-8].join("\n")
    comment cfg
  end

  # not supported on all models
  cmd 'show system information' do |cfg|
    cfg = cfg.each_line.reject { |line| line.match /(.*CPU.*)|(.*Up Time.*)|(.*Total.*)|(.*Free.*)|(.*Lowest.*)|(.*Missed.*)/ }
    cfg = cfg.join
    comment cfg
  end

  cmd 'show running-config'

  cfg :telnet do
    username /Username:/
    password /Password:/
  end

  cfg :telnet, :ssh do
    # preferred way to handle additional passwords
    if vars :enable
      post_login do
        send "enable\n"
        cmd vars(:enable)
      end
    end
    post_login 'no page'
    pre_logout "logout\ny\nn"
  end

  cfg :ssh do
    pty_options(chars_wide: 1000)
  end
end