mout = require 'mout/object'

# Implements iso 3166-1-alpha-2 lookup
class Iso31661a2

    constructor: ->

        # Given an iso country code, returns an english country name
    getCountry: (code) ->
        Iso31661a2::countries[code]

    # Given an english country name, returns an iso code
    getCode: (country) ->
        ret = null
        if country?
            idx = mout.values(Iso31661a2::countries).indexOf(country)
            ret = Object.keys(Iso31661a2::countries)[idx] if idx != -1
        ret

    # Returns a list of all english country names
    getCountries: ->
        mout.values Iso31661a2::countries

    # Returns a list of all iso country codes
    getCodes: ->
        Object.keys(Iso31661a2::countries)

    # Get the internal list of countries and region codes
    getData: ->
        Iso31661a2::countries

    # the actual list data
    Iso31661a2::countries =
        AF: "Afghanistan"
        AX: "Åland Islands"
        AL: "Albania"
        DZ: "Algeria"
        AS: "American Samoa"
        AD: "Andorra"
        AO: "Angola"
        AI: "Anguilla"
        AQ: "Antarctica"
        AG: "Antigua and Barbuda"
        AR: "Argentina"
        AM: "Armenia"
        AW: "Aruba"
        AU: "Australia"
        AT: "Austria"
        AZ: "Azerbaijan"
        BS: "Bahamas"
        BH: "Bahrain"
        BD: "Bangladesh"
        BB: "Barbados"
        BY: "Belarus"
        BE: "Belgium"
        BZ: "Belize"
        BJ: "Benin"
        BM: "Bermuda"
        BT: "Bhutan"
        BO: "Bolivia"
        BQ: "Bonaire, Sint Eustatius and Saba"
        BA: "Bosnia and Herzegovina"
        BW: "Botswana"
        BV: "Bouvet Island"
        BR: "Brazil"
        IO: "British Indian Ocean Territory"
        BN: "Brunei Darussalam"
        BG: "Bulgaria"
        BF: "Burkina Faso"
        BI: "Burundi"
        KH: "Cambodia"
        CM: "Cameroon"
        CA: "Canada"
        CV: "Cape Verde"
        KY: "Cayman Islands"
        CF: "Central African Republic"
        TD: "Chad"
        CL: "Chile"
        CN: "China"
        CX: "Christmas Island"
        CC: "Cocos (Keeling) Islands"
        CO: "Colombia"
        KM: "Comoros"
        CG: "Congo"
        CD: "Congo"
        CK: "Cook Islands"
        CR: "Costa Rica"
        CI: "Côte d'Ivoire"
        HR: "Croatia"
        CU: "Cuba"
        CW: "Curaçao"
        CY: "Cyprus"
        CZ: "Czech Republic"
        DK: "Denmark"
        DJ: "Djibouti"
        DM: "Dominica"
        DO: "Dominican Republic"
        EC: "Ecuador"
        EG: "Egypt"
        SV: "El Salvador"
        GQ: "Equatorial Guinea"
        ER: "Eritrea"
        EE: "Estonia"
        ET: "Ethiopia"
        FK: "Falkland Islands (Malvinas)"
        FO: "Faroe Islands"
        FJ: "Fiji"
        FI: "Finland"
        FR: "France"
        GF: "French Guiana"
        PF: "French Polynesia"
        TF: "French Southern Territories"
        GA: "Gabon"
        GM: "Gambia"
        GE: "Georgia"
        DE: "Germany"
        GH: "Ghana"
        GI: "Gibraltar"
        GR: "Greece"
        GL: "Greenland"
        GD: "Grenada"
        GP: "Guadeloupe"
        GU: "Guam"
        GT: "Guatemala"
        GG: "Guernsey"
        GN: "Guinea"
        GW: "Guinea-Bissau"
        GY: "Guyana"
        HT: "Haiti"
        HM: "Heard Island and McDonald Mcdonald Islands"
        VA: "Vatican"
        HN: "Honduras"
        HK: "Hong Kong"
        HU: "Hungary"
        IS: "Iceland"
        IN: "India"
        ID: "Indonesia"
        IR: "Iran"
        IQ: "Iraq"
        IE: "Ireland"
        IM: "Isle of Man"
        IL: "Israel"
        IT: "Italy"
        JM: "Jamaica"
        JP: "Japan"
        JE: "Jersey"
        JO: "Jordan"
        KZ: "Kazakhstan"
        KE: "Kenya"
        KI: "Kiribati"
        XK: "Kosovo"
        KP: "North Korea"
        KR: "South Korea"
        KW: "Kuwait"
        KG: "Kyrgyzstan"
        LA: "Laos"
        LV: "Latvia"
        LB: "Lebanon"
        LS: "Lesotho"
        LR: "Liberia"
        LY: "Libya"
        LI: "Liechtenstein"
        LT: "Lithuania"
        LU: "Luxembourg"
        MO: "Macao"
        MK: "Macedonia"
        MG: "Madagascar"
        MW: "Malawi"
        MY: "Malaysia"
        MV: "Maldives"
        ML: "Mali"
        MT: "Malta"
        MH: "Marshall Islands"
        MQ: "Martinique"
        MR: "Mauritania"
        MU: "Mauritius"
        YT: "Mayotte"
        MX: "Mexico"
        FM: "Micronesia"
        MD: "Moldova"
        MC: "Monaco"
        MN: "Mongolia"
        ME: "Montenegro"
        MS: "Montserrat"
        MA: "Morocco"
        MZ: "Mozambique"
        MM: "Myanmar"
        NA: "Namibia"
        NR: "Nauru"
        NP: "Nepal"
        NL: "Netherlands"
        AN: "Netherlands Antilles"
        NC: "New Caledonia"
        NZ: "New Zealand"
        NI: "Nicaragua"
        NE: "Niger"
        NG: "Nigeria"
        NU: "Niue"
        NF: "Norfolk Island"
        MP: "Northern Mariana Islands"
        NO: "Norway"
        OM: "Oman"
        PK: "Pakistan"
        PW: "Palau"
        PS: "Palestine"
        PA: "Panama"
        PG: "Papua New Guinea"
        PY: "Paraguay"
        PE: "Peru"
        PH: "Philippines"
        PN: "Pitcairn"
        PL: "Poland"
        PT: "Portugal"
        PR: "Puerto Rico"
        QA: "Qatar"
        RE: "Réunion"
        RO: "Romania"
        RU: "Russia"
        RW: "Rwanda"
        BL: "Saint Barthélemy"
        SH: "Saint Helena, Ascension and Tristan da Cunha"
        KN: "Saint Kitts and Nevis"
        LC: "Saint Lucia"
        MF: "Saint Martin (French part)"
        PM: "Saint Pierre and Miquelon"
        VC: "Saint Vincent and the Grenadines"
        WS: "Samoa"
        SM: "San Marino"
        ST: "Sao Tome and Principe"
        SA: "Saudi Arabia"
        SN: "Senegal"
        RS: "Serbia"
        SC: "Seychelles"
        SL: "Sierra Leone"
        SG: "Singapore"
        SX: "Sint Maarten (Dutch part)"
        SK: "Slovakia"
        SI: "Slovenia"
        SB: "Solomon Islands"
        SO: "Somalia"
        ZA: "South Africa"
        GS: "South Georgia and the South Sandwich Islands"
        SS: "South Sudan"
        ES: "Spain"
        LK: "Sri Lanka"
        SD: "Sudan"
        SR: "Suriname"
        SJ: "Svalbard and Jan Mayen"
        SZ: "Swaziland"
        SE: "Sweden"
        CH: "Switzerland"
        SY: "Syrian Arab Republic"
        TW: "Taiwan"
        TJ: "Tajikistan"
        TZ: "Tanzania"
        TH: "Thailand"
        TL: "Timor-Leste"
        TG: "Togo"
        TK: "Tokelau"
        TO: "Tonga"
        TT: "Trinidad and Tobago"
        TN: "Tunisia"
        TR: "Turkey"
        TM: "Turkmenistan"
        TC: "Turks and Caicos Islands"
        TV: "Tuvalu"
        UG: "Uganda"
        UA: "Ukraine"
        AE: "United Arab Emirates"
        GB: "United Kingdom"
        US: "United States"
        UM: "United States Minor Outlying Islands"
        UY: "Uruguay"
        UZ: "Uzbekistan"
        VU: "Vanuatu"
        VE: "Venezuela"
        VN: "Viet Nam"
        VG: "Virgin Islands, British"
        VI: "Virgin Islands, U.S."
        WF: "Wallis and Futuna"
        EH: "Western Sahara"
        YE: "Yemen"
        ZM: "Zambia"
        ZW: "Zimbabwe"
        XK: "Kosovo"
        XE: "England"
        XW: "Wales"
        XS: "Scotland"
        XZ: "Tibet"

singleton = null

# returns a singleton
module.exports = (->
    singleton ?= new Iso31661a2()
)()