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# frozen_string_literal: true
module FFaker
module PhoneNumber
extend ModuleUtils
extend self
def phone_number
FFaker.numerify case rand(0..19)
when 0 then "#{area_code}-#{exchange_code}-#### x#####"
when 1 then "#{area_code}-#{exchange_code}-#### x####"
when 2 then "#{area_code}-#{exchange_code}-#### x###"
when 3..4 then "#{area_code}-#{exchange_code}-####"
when 5 then "#{area_code}.#{exchange_code}.#### x#####"
when 6 then "#{area_code}.#{exchange_code}.#### x####"
when 7 then "#{area_code}.#{exchange_code}.#### x###"
when 8..9 then "#{area_code}.#{exchange_code}.####"
when 10 then "(#{area_code})#{exchange_code}-#### x#####"
when 11 then "(#{area_code})#{exchange_code}-#### x####"
when 12 then "(#{area_code})#{exchange_code}-#### x###"
when 13..14 then "(#{area_code})#{exchange_code}-####"
when 15 then "1-#{area_code}-#{exchange_code}-#### x#####"
when 16 then "1-#{area_code}-#{exchange_code}-#### x####"
when 17 then "1-#{area_code}-#{exchange_code}-#### x###"
when 18..19 then "1-#{area_code}-#{exchange_code}-####"
end
end
def area_code
# The North American Numbering Plan (NANP) does not permit the digits 0
# and 1 as the leading digit of an area code.
# https://en.wikipedia.org/wiki/List_of_North_American_Numbering_Plan_area_codes
loop do
rand_area_code = rand(201..999)
return rand_area_code unless rand_area_code % 100 == 11
end
end
def exchange_code
# The North American Numbering Plan (NANP) does not permit the digits 0
# and 1 as the leading digit of the exchange code.
# https://en.wikipedia.org/wiki/North_American_Numbering_Plan#Numbering_system
area_code
end
def short_phone_number
FFaker.numerify("#{area_code}-#{exchange_code}-####")
end
def phone_calling_code
fetch_sample(PHONE_CALLING_CODE)
end
def imei(serial_number = nil)
# IMEI Format:
# AA-BBBBBB-CCCCCC-D
characters = Array.new(15, 0)
rbi_codes = %w[01 10 30 33 35 44 45 49 50 51 52 53 54 86 91 98 99]
serial_number ||= rand(0...1_000_000)
serial_number = format('%06d', serial_number).chars.map(&:to_i)
first_two_chars = fetch_sample(rbi_codes)
characters[0, 2] = first_two_chars.chars.map(&:to_i)
# serial number part
2.upto(7) do |current_position|
characters[current_position] = fetch_sample((0..9).to_a)
end
8.upto(13) do |current_position|
characters[current_position] = serial_number[current_position - 8]
end
current_checksum = characters.reverse.each_with_index.inject(0) do |sum, (digit, i)|
digit *= 2 if i.odd?
digit -= 9 if digit > 9
sum + digit
end
final_digit = (10 - (current_checksum % 10)) % 10
characters[14] = final_digit
characters.join
end
end
end
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