'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = isIdentityCard;

var _assertString = require('./util/assertString');

var _assertString2 = _interopRequireDefault(_assertString);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var validators = {
  ES: function ES(str) {
    (0, _assertString2.default)(str);

    var DNI = /^[0-9X-Z][0-9]{7}[TRWAGMYFPDXBNJZSQVHLCKE]$/;

    var charsValue = {
      X: 0,
      Y: 1,
      Z: 2
    };

    var controlDigits = ['T', 'R', 'W', 'A', 'G', 'M', 'Y', 'F', 'P', 'D', 'X', 'B', 'N', 'J', 'Z', 'S', 'Q', 'V', 'H', 'L', 'C', 'K', 'E'];

    // sanitize user input
    var sanitized = str.trim().toUpperCase();

    // validate the data structure
    if (!DNI.test(sanitized)) {
      return false;
    }

    // validate the control digit
    var number = sanitized.slice(0, -1).replace(/[X,Y,Z]/g, function (char) {
      return charsValue[char];
    });

    return sanitized.endsWith(controlDigits[number % 23]);
  }
};

function isIdentityCard(str) {
  var locale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'any';

  (0, _assertString2.default)(str);
  if (locale in validators) {
    return validators[locale](str);
  } else if (locale === 'any') {
    for (var key in validators) {
      if (validators.hasOwnProperty(key)) {
        var validator = validators[key];
        if (validator(str)) {
          return true;
        }
      }
    }
    return false;
  }
  throw new Error('Invalid locale \'' + locale + '\'');
}
module.exports = exports['default'];