# -*- coding: utf-8 -*-
from django.utils.translation import ugettext as _
from django.db import models

#adapted from http://www.djangosnippets.org/snippets/494/
#using UN country and 3 char code list from http://unstats.un.org/unsd/methods/m49/m49alpha.htm
#correct as of 17th October 2008

COUNTRIES = (
    ('AFG', _('Afghanistan')), 
    ('ALA', _('Aland Islands')),
    ('ALB', _('Albania')),
    ('DZA', _('Algeria')),
    ('ASM', _('American Samoa')),
    ('AND', _('Andorra')),
    ('AGO', _('Angola')),
    ('AIA', _('Anguilla')),
    ('ATG', _('Antigua and Barbuda')),
    ('ARG', _('Argentina')),
    ('ARM', _('Armenia')),
    ('ABW', _('Aruba')),
    ('AUS', _('Australia')),
    ('AUT', _('Austria')),
    ('AZE', _('Azerbaijan')),
    ('BHS', _('Bahamas')),
    ('BHR', _('Bahrain')),
    ('BGD', _('Bangladesh')),
    ('BRB', _('Barbados')),
    ('BLR', _('Belarus')),
    ('BEL', _('Belgium')),
    ('BLZ', _('Belize')),
    ('BEN', _('Benin')),
    ('BMU', _('Bermuda')),
    ('BTN', _('Bhutan')),
    ('BOL', _('Bolivia')),
    ('BIH', _('Bosnia and Herzegovina')),
    ('BWA', _('Botswana')),
    ('BRA', _('Brazil')),
    ('VGB', _('British Virgin Islands')),
    ('BRN', _('Brunei Darussalam')),
    ('BGR', _('Bulgaria')),
    ('BFA', _('Burkina Faso')),
    ('BDI', _('Burundi')),
    ('KHM', _('Cambodia')),
    ('CMR', _('Cameroon')),
    ('CAN', _('Canada')),
    ('CPV', _('Cape Verde')),
    ('CYM', _('Cayman Islands')),
    ('CAF', _('Central African Republic')),
    ('TCD', _('Chad')),
    ('CIL', _('Channel Islands')),
    ('CHL', _('Chile')),
    ('CHN', _('China')),
    ('HKG', _('China - Hong Kong')),
    ('MAC', _('China - Macao')),
    ('COL', _('Colombia')),
    ('COM', _('Comoros')),
    ('COG', _('Congo')),
    ('COK', _('Cook Islands')),
    ('CRI', _('Costa Rica')),
    ('CIV', _('Cote d\'Ivoire')),
    ('HRV', _('Croatia')),
    ('CUB', _('Cuba')),
    ('CYP', _('Cyprus')),
    ('CZE', _('Czech Republic')),
    ('PRK', _('Democratic People\'s Republic of Korea')),
    ('COD', _('Democratic Republic of the Congo')),
    ('DNK', _('Denmark')),
    ('DJI', _('Djibouti')),
    ('DMA', _('Dominica')),
    ('DOM', _('Dominican Republic')),
    ('ECU', _('Ecuador')),
    ('EGY', _('Egypt')),
    ('SLV', _('El Salvador')),
    ('GNQ', _('Equatorial Guinea')),
    ('ERI', _('Eritrea')),
    ('EST', _('Estonia')),
    ('ETH', _('Ethiopia')),
    ('FRO', _('Faeroe Islands')),
    ('FLK', _('Falkland Islands (Malvinas)')),
    ('FJI', _('Fiji')),
    ('FIN', _('Finland')),
    ('FRA', _('France')),
    ('GUF', _('French Guiana')),
    ('PYF', _('French Polynesia')),
    ('GAB', _('Gabon')),
    ('GMB', _('Gambia')),
    ('GEO', _('Georgia')),
    ('DEU', _('Germany')),
    ('GHA', _('Ghana')),
    ('GIB', _('Gibraltar')),
    ('GRC', _('Greece')),
    ('GRL', _('Greenland')),
    ('GRD', _('Grenada')),
    ('GLP', _('Guadeloupe')),
    ('GUM', _('Guam')),
    ('GTM', _('Guatemala')),
    ('GGY', _('Guernsey')),
    ('GIN', _('Guinea')),
    ('GNB', _('Guinea-Bissau')),
    ('GUY', _('Guyana')),
    ('HTI', _('Haiti')),
    ('VAT', _('Holy See (Vatican City)')),
    ('HND', _('Honduras')),
    ('HUN', _('Hungary')),
    ('ISL', _('Iceland')),
    ('IND', _('India')),
    ('IDN', _('Indonesia')),
    ('IRN', _('Iran')),
    ('IRQ', _('Iraq')),
    ('IRL', _('Ireland')),
    ('IMN', _('Isle of Man')),
    ('ISR', _('Israel')),
    ('ITA', _('Italy')),
    ('JAM', _('Jamaica')),
    ('JPN', _('Japan')),
    ('JEY', _('Jersey')),
    ('JOR', _('Jordan')),
    ('KAZ', _('Kazakhstan')),
    ('KEN', _('Kenya')),
    ('KIR', _('Kiribati')),
    ('KWT', _('Kuwait')),
    ('KGZ', _('Kyrgyzstan')),
    ('LAO', _('Lao People\'s Democratic Republic')),
    ('LVA', _('Latvia')),
    ('LBN', _('Lebanon')),
    ('LSO', _('Lesotho')),
    ('LBR', _('Liberia')),
    ('LBY', _('Libyan Arab Jamahiriya')),
    ('LIE', _('Liechtenstein')),
    ('LTU', _('Lithuania')),
    ('LUX', _('Luxembourg')),
    ('MKD', _('Macedonia')),
    ('MDG', _('Madagascar')),
    ('MWI', _('Malawi')),
    ('MYS', _('Malaysia')),
    ('MDV', _('Maldives')),
    ('MLI', _('Mali')),
    ('MLT', _('Malta')),
    ('MHL', _('Marshall Islands')),
    ('MTQ', _('Martinique')),
    ('MRT', _('Mauritania')),
    ('MUS', _('Mauritius')),
    ('MYT', _('Mayotte')),
    ('MEX', _('Mexico')),
    ('FSM', _('Micronesia, Federated States of')),
    ('MCO', _('Monaco')),
    ('MNG', _('Mongolia')),
    ('MNE', _('Montenegro')),
    ('MSR', _('Montserrat')),
    ('MAR', _('Morocco')),
    ('MOZ', _('Mozambique')),
    ('MMR', _('Myanmar')),
    ('NAM', _('Namibia')),
    ('NRU', _('Nauru')),
    ('NPL', _('Nepal')),
    ('NLD', _('Netherlands')),
    ('ANT', _('Netherlands Antilles')),
    ('NCL', _('New Caledonia')),
    ('NZL', _('New Zealand')),
    ('NIC', _('Nicaragua')),
    ('NER', _('Niger')),
    ('NGA', _('Nigeria')),
    ('NIU', _('Niue')),
    ('NFK', _('Norfolk Island')),
    ('MNP', _('Northern Mariana Islands')),
    ('NOR', _('Norway')),
    ('PSE', _('Occupied Palestinian Territory')),
    ('OMN', _('Oman')),
    ('PAK', _('Pakistan')),
    ('PLW', _('Palau')),
    ('PAN', _('Panama')),
    ('PNG', _('Papua New Guinea')),
    ('PRY', _('Paraguay')),
    ('PER', _('Peru')),
    ('PHL', _('Philippines')),
    ('PCN', _('Pitcairn')),
    ('POL', _('Poland')),
    ('PRT', _('Portugal')),
    ('PRI', _('Puerto Rico')),
    ('QAT', _('Qatar')),
    ('KOR', _('Republic of Korea')),
    ('MDA', _('Republic of Moldova')),
    ('REU', _('Reunion')),
    ('ROU', _('Romania')),
    ('RUS', _('Russian Federation')),
    ('RWA', _('Rwanda')),
    ('BLM', _('Saint-Barthelemy')),
    ('SHN', _('Saint Helena')),
    ('KNA', _('Saint Kitts and Nevis')),
    ('LCA', _('Saint Lucia')),
    ('MAF', _('Saint-Martin (French part)')),
    ('SPM', _('Saint Pierre and Miquelon')),
    ('VCT', _('Saint Vincent and the Grenadines')),
    ('WSM', _('Samoa')),
    ('SMR', _('San Marino')),
    ('STP', _('Sao Tome and Principe')),
    ('SAU', _('Saudi Arabia')),
    ('SEN', _('Senegal')),
    ('SRB', _('Serbia')),
    ('SYC', _('Seychelles')),
    ('SLE', _('Sierra Leone')),
    ('SGP', _('Singapore')),
    ('SVK', _('Slovakia')),
    ('SVN', _('Slovenia')),
    ('SLB', _('Solomon Islands')),
    ('SOM', _('Somalia')),
    ('ZAF', _('South Africa')),
    ('ESP', _('Spain')),
    ('LKA', _('Sri Lanka')),
    ('SDN', _('Sudan')),
    ('SUR', _('Suriname')),
    ('SJM', _('Svalbard and Jan Mayen Islands')),
    ('SWZ', _('Swaziland')),
    ('SWE', _('Sweden')),
    ('CHE', _('Switzerland')),
    ('SYR', _('Syrian Arab Republic')),
    ('TJK', _('Tajikistan')),
    ('THA', _('Thailand')),
    ('TLS', _('Timor-Leste')),
    ('TGO', _('Togo')),
    ('TKL', _('Tokelau')),
    ('TON', _('Tonga')),
    ('TTO', _('Trinidad and Tobago')),
    ('TUN', _('Tunisia')),
    ('TUR', _('Turkey')),
    ('TKM', _('Turkmenistan')),
    ('TCA', _('Turks and Caicos Islands')),
    ('TUV', _('Tuvalu')),
    ('UGA', _('Uganda')),
    ('UKR', _('Ukraine')),
    ('ARE', _('United Arab Emirates')),
    ('GBR', _('United Kingdom')),
    ('TZA', _('United Republic of Tanzania')),
    ('USA', _('United States of America')),
    ('VIR', _('United States Virgin Islands')),
    ('URY', _('Uruguay')),
    ('UZB', _('Uzbekistan')),
    ('VUT', _('Vanuatu')),
    ('VEN', _('Venezuela (Bolivarian Republic of)')),
    ('VNM', _('Viet Nam')),
    ('WLF', _('Wallis and Futuna Islands')),
    ('ESH', _('Western Sahara')),
    ('YEM', _('Yemen')),
    ('ZMB', _('Zambia')),
    ('ZWE', _('Zimbabwe')),
)

class CountryField(models.CharField):
    def __init__(self, *args, **kwargs):
        kwargs.setdefault('max_length', 3)
        kwargs.setdefault('choices', COUNTRIES)

        super(CountryField, self).__init__(*args, **kwargs)

    def get_internal_type(self):
        return "CharField"