class CanvasUserGen

# File lib/CanvasUserGen.rb, line 8
def initialize(emailDomain)
  @emailDomain = emailDomain
end

# File lib/CanvasUserGen.rb, line 26
def gen_user
  usr = User.new
  usr.set_name(gen_name)
  usr.set_sis(gen_sis)
  usr.set_email(@email_domain)

  return usr
end

# File lib/CanvasUserGen.rb, line 12
def set_name_format(modifiers = {prefix: "", postfix: ""})
  div = "|"
  modifiers[:prefix] += div if modifiers[:prefix] != ""
  modifiers[:postfix] = div+modifiers[:postfix] if modifiers[:postfix] != ""
  @name_format = "#{modifiers[:prefix] }NAME#{modifiers[:postfix]}"
end

# File lib/CanvasUserGen.rb, line 19
def set_sis_format(modifiers = {prefix: "", postfix: ""})
    div = "|"
    modifiers[:prefix] += div if modifiers[:prefix] != ""
    modifiers[:postfix] = div+modifiers[:postfix] if modifiers[:postfix] != ""
    @sis_id_format = "#{modifiers[:prefix] }NAME#{modifiers[:postfix]}"
end

# File lib/CanvasUserGen.rb, line 37
def gen_name
  @name_format = "NAME" if @name_format.nil?
  names = @name_format.split("|")
  n = ""
  names.each do |name|
    temp = name
    temp = getTokenReplacement(name)
    n += temp
  end
  return n
end

# File lib/CanvasUserGen.rb, line 49
def gen_sis
  @sis_id_format = "ALPHN20" if @sis_id_format.nil?
  siss = @sis_id_format.split("|")
  s = ""
  siss.each do |sis|
    temp = sis
    temp = getTokenReplacement(sis)
    s += temp
  end
  return s
end

# File lib/CanvasUserGen.rb, line 61
def getTokenReplacement(token)
  if(token == "NAME")
    return Faker::Name.name
  end
  if (token[0..2] == "NUM")
    return Faker::Number.number(token[3..15].to_i)
  end
  if (token[0..4] == "ALPHA")
    return Faker::Alphanumeric.alpha(token[5..15].to_i)
  end
  if (token[0..4] == "ALPHN")
    return Faker::Alphanumeric.alphanumeric(token[5..15].to_i)
  end
  return token
end