# encoding: utf-8

require 'ffaker/address'

module FFaker
  # Author wiseleyb<wiseleyb@gmail.com>
  module AddressAU
    include FFaker::Address

    extend ModuleUtils
    extend self

    # based on areas labeled state (+act) here: http://en.wikipedia.org/wiki/States_and_territories_of_Australia
    STATE = [
      'Australian Capital Territory', 'New South Wales', 'Queensland',
      'South Australia', 'Tasmania', 'Victoria', 'Western Australia'
    ].freeze
    STATE_ABBR = %w(ACT NSW NT QLD SA TAS VIC WA).freeze
    # based on http://en.wikipedia.org/wiki/List_of_cities_in_Australia
    SUBURB = {
      'ACT' => {
        '2600' => 'Canberra', '2601' => 'Canberra', '2602' => "O'Connor", '2612' => 'Braddon'
      },
      'NT' => { '0800' => 'Darwin', '0830' => 'Palmerston' },
      'SA' => {
        '5000' => 'Adelaide', '5015' => 'Port Adelaide', '5211' => 'Victor Harbor',
        '5251' => 'Mount Barker', '5253' => 'Murray Bridge', '5254' => 'Murray Bridge',
        '5290' => 'Mount Gambier', '5291' => 'Mount Gambier', '5540' => 'Port Pirie',
        '5600' => 'Whyalla', '5606' => 'Port Lincoln', '5607' => 'Port Lincoln',
        '5700' => 'Port Augusta', '5710' => 'Port Augusta'
      },
      'WA' => {
        '6000' => 'Perth', '6008' => 'Subiaco', '6009' => 'Nedlands',
        '6021' => 'Stirling', '6027' => 'Joondalup', '6053' => 'Bayswater',
        '6065' => 'Wanneroo', '6110' => 'Gosnells', '6112' => 'Armadale',
        '6151' => 'South Perth', '6156' => 'Melville', '6160' => 'Fremantle',
        '6168' => 'Rockingham', '6210' => 'Mandurah', '6230' => 'Bunbury',
        '6330' => 'Albany', '6430' => 'Kalgoorlie', '6530' => 'Geraldton'
      },
      'NSW' => {
        '2000' => 'Sydney', '2031' => 'Randwick', '2046' => 'Canada Bay',
        '2068' => 'Willoughby', '2112' => 'Ryde', '2142' => 'Holroyd',
        '2148' => 'Blacktown', '2150' => 'Parramatta', '2165' => 'Fairfield',
        '2170' => 'Liverpool', '2193' => 'Canterbury', '2200' => 'Bankstown',
        '2216' => 'Rockdale', '2220' => 'Hurstville', '2250' => 'Gosford',
        '2300' => 'Newcastle', '2320' => 'Maitland', '2325' => 'Cessnock',
        '2340' => 'Tamworth', '2350' => 'Armidale', '2450' => 'Coffs Harbour',
        '2460' => 'Grafton', '2480' => 'Lismore', '2500' => 'Wollongong',
        '2529' => 'Shellharbour', '2560' => 'Campbelltown', '2580' => 'Goulburn',
        '2620' => 'Queanbeyan', '2640' => 'Albury', '2650' => 'Wagga Wagga',
        '2680' => 'Griffith', '2750' => 'Penrith', '2790' => 'Lithgow',
        '2795' => 'Bathurst', '2800' => 'Orange', '2830' => 'Dubbo',
        '2880' => 'Broken Hill'
      },
      'QLD' => {
        '4000' => 'Brisbane', '4217' => 'Surfers Paradise', '4305' => 'Ipswich',
        '4350' => 'Toowoomba', '4370' => 'Warwick', '4551' => 'Caloundra',
        '4570' => 'Gympie', '4650' => 'Maryborough', '4655' => 'Hervey Bay',
        '4670' => 'Bundaberg', '4680' => 'Gladstone', '4700' => 'Rockhampton',
        '4740' => 'Mackay', '4810' => 'Townsville', '4820' => 'Charters Towers',
        '4825' => 'Mount Isa', '4870' => 'Cairns'
      },
      'VIC' => {
        '3000' => 'Melbourne', '3175' => 'Dandenong', '3199' => 'Frankston',
        '3220' => 'Geelong', '3280' => 'Warrnambool', '3300' => 'Hamilton',
        '3337' => 'Melton', '3350' => 'Ballarat', '3377' => 'Ararat',
        '3400' => 'Horsham', '3500' => 'Mildura', '3550' => 'Bendigo',
        '3585' => 'Swan Hill', '3630' => 'Shepparton', '3672' => 'Benalla',
        '3677' => 'Wangaratta', '3690' => 'Wodonga', '3825' => 'Moe',
        '3840' => 'Morwell', '3844' => 'Traralgon', '3850' => 'Sale',
        '3875' => 'Bairnsdale'
      },
      'TAS' => {
        '7000' => 'Hobart', '7010' => 'Glenorchy', '7250' => 'Launceston',
        '7310' => 'Devonport', '7320' => 'Burnie'
      }
    }.freeze
    POSTCODE = SUBURB.inject({}) { |h, (s_abbr, postcode_suburb_map)| h.update(s_abbr => postcode_suburb_map.keys) }
    TIME_ZONE = {
      'ACT' => 'Australia/Canberra',
      'NT' => 'Australia/Darwin',
      'SA' => 'Australia/Adelaide',
      'WA' => 'Australia/Perth',
      'NSW' => 'Australia/Sydney',
      'QLD' => 'Australia/Brisbane',
      'VIC' => 'Australia/Melbourne',
      'TAS' => 'Australia/Hobart'
    }.freeze

    def postcode(st_abbr = nil)
      st_abbr ||= state_abbr
      POSTCODE[st_abbr][rand(POSTCODE[st_abbr].size)]
    end

    def state
      fetch_sample(STATE)
    end

    def state_abbr
      fetch_sample(STATE_ABBR)
    end

    def suburb(st_abbr = nil, p_code = nil)
      st_abbr ||= state_abbr
      p_code  ||= postcode(st_abbr)
      SUBURB[st_abbr][p_code]
    end

    def full_address(st_abbr = nil)
      st_abbr ||= state_abbr
      "#{FFaker::Address.street_address}, #{suburb(st_abbr)} #{st_abbr} #{postcode}"
    end

    def time_zone(st_abbr = nil)
      if st_abbr
        TIME_ZONE[st_abbr]
      else
        TIME_ZONE.values.sample
      end
    end
  end
end