export type Digit = '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'
export class UICCountry<IdentificationNumber extends `${Digit}${Digit}` = `${Digit}${Digit}`> {
  public constructor(
    public readonly name: string,
    /** Rest assured, unlike most ISO standards, https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2 can help you for this one */
    public readonly iso: string,
    public readonly treatyShort: string | null,
    public readonly uicIdentifier: IdentificationNumber,
  ) {
    UICCountry.countryMaps.byCountryName.set(name, this)
    UICCountry.countryMaps.byIso.set(iso, this)
    if (treatyShort)
      UICCountry.countryMaps.by1958TreatyShortCode.set(treatyShort, this)
    UICCountry.countryMaps.byUICIdentificationNumber.set(uicIdentifier, this)
  }
  public static readonly countryMaps = Object.freeze({
    byCountryName: new Map<string, UICCountry>(),
    byIso: new Map<string, UICCountry>(),
    by1958TreatyShortCode: new Map<string, UICCountry>(),
    byUICIdentificationNumber: new Map<`${Digit}${Digit}`, UICCountry>(),
  })
  public equals(country2: UICCountry) {
    return (this.iso === country2.iso && this.name === country2.name && this.treatyShort === country2.treatyShort && this.uicIdentifier === country2.uicIdentifier)
  }
  public toJSON() {
    return {
      name: this.name,
      iso: this.iso,
      treatyShort: this.treatyShort,
      uicIdentifier: this.uicIdentifier
    }
  }
}

// #region Country Data
// Sources: https://treaties.fcdo.gov.uk/data/Library2/pdf/1958-TS0049.pdf for variable length country codes - manually retyped
//          https://en.wikipedia.org/wiki/List_of_UIC_country_codes for UIC country codes
((countries: [
  digit: `${Digit}${Digit}` | null,
  code: string,
  name: string
][]) => {
  // #region Treaty Map String
  const treatyMap = `Australia ........................ AUS
Austria ................................. A
Belgium .............................. B
Belgian Congo .................. CB
Bulgaria ........................... BG
Chile .............................. RCH
Czechoslovakia ..................... CS
Denmark ........................... DK
France ................................. F
Saar .............................. SA
India .............................. IND
Iran ................................. IR
Israel ................................. IL
Italy .................................... I
Lebanon ........................... RL
Luxembourg ........................ L
Netherlands ........................ NL
Norway .............................. N
Philippines ........................... PI
Poland .............................. PL
Sweden ................................. S
Switzerland ........................ CH
Turkey .............................. TR
Union of South Africa ......... ZA
United Kingdom .................. GB
Alderney ..................... GBA
Guernsey ..................... GBG
Jersey ........................... GBJ
Aden ........................... ADN
Bahamas ........................ BS
Basutoland ..................... BL
Bechuanaland .................. BP
British Honduras ............... BH
Cyprus ........................... CY
Gambia ..................... WAG
Gibraltar ..................... GBZ
Gold Coast .................. WAC
Hong Kong ..................... HK
Jamaica ........................... JA
Johore .............................. JO
Kedah ........................... KD
Kelantan ........................ KL
Kenya ........................ EAK
Labuan ........................... SS
Malacca ........................... SS
Malaya ( Negri Sembilan,
Pahang, Perak, Selangor) ... FM
Malta ........................... GBY
Mauritius ........................ MS
Nigeria ........................ WAN
Northern Rhodesia ............ NR
Nyasaland ........................ NP
Penang ........................... SS
Province Wellesley ............ SS
Seychelles ........................ SY
Sierra Leone ............... WAL
Somaliland ..................... SP
Southern Rhodesia ............ SR
Swaziland ........................ SD
Tanganyika .................. EAT
Trengganu ..................... TU
Trinidad ........................ TD
Uganda ........................ EAU
Grenada ..................... WG
St. Lucia ..................... WL
St. Vincent .................. WV
Zanzibar ..................... EAZ
United States of America ...... USA
Yugoslavia ....................... YU`
    // #endregion
    .split('\n').map(v => v.split(/ \.* /g)) as [name: string, code: string][];
  for (const country of countries)
    if (country[0])
      new UICCountry(country[2], country[1], treatyMap.find(v => v[0] === country[2])?.[1] ?? null, country[0])
})(
  /**
  (()=>{
    const baseCountriesWikipedia = document.querySelector('table.wikitable.sortable.jquery-tablesorter');
    const countries = [];
    baseCountriesWikipedia.querySelectorAll('tbody > tr').forEach(v=>{
      const num = parseInt(v.querySelector('td').textContent.trim()).toString();
      const alphaCode = v.querySelector('td+td').textContent.trim();
      const sentientParsable = v.querySelector('td+td+td').textContent.trim();
      countries.push([num==='NaN'?null:num,alphaCode,sentientParsable]);
    });
    console.log(countries)
  })();
  */
  // #region UIC Countries
  [
    [
      "10",
      "FI",
      "Finland"
    ],
    [
      "20",
      "RU",
      "Russia"
    ],
    [
      "21",
      "BY",
      "Belarus"
    ],
    [
      "22",
      "UA",
      "Ukraine"
    ],
    [
      "23",
      "MD",
      "Moldova"
    ],
    [
      "24",
      "LT",
      "Lithuania"
    ],
    [
      "25",
      "LV",
      "Latvia"
    ],
    [
      "26",
      "EE",
      "Estonia"
    ],
    [
      "27",
      "KZ",
      "Kazakhstan"
    ],
    [
      "28",
      "GE",
      "Georgia"
    ],
    [
      "29",
      "UZ",
      "Uzbekistan"
    ],
    [
      "30",
      "KP",
      "North Korea"
    ],
    [
      "31",
      "MN",
      "Mongolia"
    ],
    [
      "32",
      "VN",
      "Vietnam"
    ],
    [
      "33",
      "CN",
      "China"
    ],
    [
      "34",
      "LA",
      "Laos"
    ],
    [
      "40",
      "CU",
      "Cuba"
    ],
    [
      "41",
      "AL",
      "Albania"
    ],
    [
      "42",
      "JP",
      "Japan"
    ],
    [
      "44",
      "BA",
      "Bosnia and Herzegovina, Serb Republic of [note 1]"
    ],
    [
      "49",
      "BA",
      "Bosnia and Herzegovina"
    ],
    [
      "50",
      "BA",
      "Bosnia and Herzegovina, Muslim-Croat Federation of [note 1]"
    ],
    [
      "51",
      "PL",
      "Poland"
    ],
    [
      "52",
      "BG",
      "Bulgaria"
    ],
    [
      "53",
      "RO",
      "Romania"
    ],
    [
      "54",
      "CZ",
      "Czech Republic"
    ],
    [
      "55",
      "HU",
      "Hungary"
    ],
    [
      "56",
      "SK",
      "Slovakia"
    ],
    [
      "57",
      "AZ",
      "Azerbaijan"
    ],
    [
      "58",
      "AM",
      "Armenia"
    ],
    [
      "59",
      "KG",
      "Kyrgyzstan"
    ],
    [
      "60",
      "IE",
      "Ireland"
    ],
    [
      "61",
      "KR",
      "South Korea"
    ],
    [
      "62",
      "ME",
      "Montenegro"
    ],
    [
      "65",
      "MK",
      "North Macedonia"
    ],
    [
      "66",
      "TJ",
      "Tajikistan"
    ],
    [
      "67",
      "TM",
      "Turkmenistan"
    ],
    [
      "68",
      "AF",
      "Afghanistan"
    ],
    [
      "70",
      "GB",
      "United Kingdom"
    ],
    [
      "71",
      "ES",
      "Spain"
    ],
    [
      "72",
      "RS",
      "Serbia"
    ],
    [
      "73",
      "GR",
      "Greece"
    ],
    [
      "74",
      "SE",
      "Sweden"
    ],
    [
      "75",
      "TR",
      "Turkey"
    ],
    [
      "76",
      "NO",
      "Norway"
    ],
    [
      "78",
      "HR",
      "Croatia"
    ],
    [
      "79",
      "SI",
      "Slovenia"
    ],
    [
      "80",
      "DE",
      "Germany"
    ],
    [
      "81",
      "AT",
      "Austria"
    ],
    [
      "82",
      "LU",
      "Luxembourg"
    ],
    [
      "83",
      "IT",
      "Italy"
    ],
    [
      "84",
      "NL",
      "Netherlands"
    ],
    [
      "85",
      "CH",
      "Switzerland"
    ],
    [
      "86",
      "DK",
      "Denmark"
    ],
    [
      "87",
      "FR",
      "France"
    ],
    [
      "88",
      "BE",
      "Belgium"
    ],
    [
      "89",
      "TZ",
      "Tanzania"
    ],
    [
      "90",
      "EG",
      "Egypt"
    ],
    [
      "91",
      "TN",
      "Tunisia"
    ],
    [
      "92",
      "DZ",
      "Algeria"
    ],
    [
      "93",
      "MA",
      "Morocco"
    ],
    [
      "94",
      "PT",
      "Portugal"
    ],
    [
      "95",
      "IL",
      "Israel"
    ],
    [
      "96",
      "IR",
      "Iran"
    ],
    [
      "97",
      "SY",
      "Syria"
    ],
    [
      "98",
      "LB",
      "Lebanon"
    ],
    [
      "99",
      "IQ",
      "Iraq"
    ],
    [
      null,
      "AU",
      "Australia"
    ],
    [
      null,
      "CA",
      "Canada"
    ],
    [
      null,
      "CD",
      "DR Congo"
    ],
    [
      null,
      "ZA",
      "South Africa"
    ],
    [
      null,
      "US",
      "United States"
    ]
  ]
  // #endregion
)
// #endregion