// Loaded from https://deno.land/x/segno@v1.1.0/lib/validations/isIdentityCard.ts


// @ts-ignore allowing typedoc to build
import { assertString } from '../helpers/assertString.ts';

/**
 * @ignore
 */
const validators = {
  ES: (str: string) => {
    assertString(str);

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

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

    const 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
    const sanitized = str.trim().toUpperCase();

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

    // validate the control digit
    const num = sanitized
      .slice(0, -1)
      .replace(/[X,Y,Z]/g, (char) => (charsValue as any)[char]);

    // @ts-ignore allowing typedoc to build
    return sanitized.endsWith(controlDigits[num % 23]);
  },
  IN: (str: string) => {
    const DNI = /^[1-9]\d{3}\s?\d{4}\s?\d{4}$/;

    // multiplication table
    const d = [
      [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
      [1, 2, 3, 4, 0, 6, 7, 8, 9, 5],
      [2, 3, 4, 0, 1, 7, 8, 9, 5, 6],
      [3, 4, 0, 1, 2, 8, 9, 5, 6, 7],
      [4, 0, 1, 2, 3, 9, 5, 6, 7, 8],
      [5, 9, 8, 7, 6, 0, 4, 3, 2, 1],
      [6, 5, 9, 8, 7, 1, 0, 4, 3, 2],
      [7, 6, 5, 9, 8, 2, 1, 0, 4, 3],
      [8, 7, 6, 5, 9, 3, 2, 1, 0, 4],
      [9, 8, 7, 6, 5, 4, 3, 2, 1, 0],
    ];

    // permutation table
    const p = [
      [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
      [1, 5, 7, 6, 2, 8, 3, 0, 9, 4],
      [5, 8, 0, 3, 7, 9, 6, 1, 4, 2],
      [8, 9, 1, 6, 0, 4, 3, 5, 2, 7],
      [9, 4, 5, 3, 1, 2, 6, 8, 7, 0],
      [4, 2, 8, 6, 5, 7, 3, 9, 0, 1],
      [2, 7, 9, 3, 8, 0, 6, 4, 1, 5],
      [7, 0, 4, 6, 9, 1, 3, 2, 5, 8],
    ];

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

    // validate the data structure
    if (!DNI.test(sanitized)) {
      return false;
    }
    let c = 0;
    let invertedArray = sanitized
      .replace(/\s/g, '')
      .split('')
      .map(Number)
      .reverse();

    invertedArray.forEach((val, i) => {
      c = d[c][p[i % 8][val]];
    });

    return c === 0;
  },
  IT: (str: string) => {
    if (str.length !== 9) return false;
    if (str === 'CA00000AA') return false; // https://it.wikipedia.org/wiki/Carta_d%27identit%C3%A0_elettronica_italiana
    return str.search(/C[A-Z]\d{5}[A-Z]{2}/is) > -1;
  },
  NO: (str: string) => {
    const sanitized = str.trim();
    if (isNaN(Number(sanitized))) return false;
    if (sanitized.length !== 11) return false;
    if (sanitized === '00000000000') return false;

    // https://no.wikipedia.org/wiki/F%C3%B8dselsnummer
    const f = sanitized.split('').map(Number);
    let k1 =
      (11 -
        ((3 * f[0] +
          7 * f[1] +
          6 * f[2] +
          1 * f[3] +
          8 * f[4] +
          9 * f[5] +
          4 * f[6] +
          5 * f[7] +
          2 * f[8]) %
          11)) %
      11;
    let k2 =
      (11 -
        ((5 * f[0] +
          4 * f[1] +
          3 * f[2] +
          2 * f[3] +
          7 * f[4] +
          6 * f[5] +
          5 * f[6] +
          4 * f[7] +
          3 * f[8] +
          2 * k1) %
          11)) %
      11;
    // this block where k1 === 11 need to be tested
    if (k1 === 11) {
      k1 = 0;
    }
    if (k1 !== f[9] || k2 !== f[10]) return false;
    return true;
  },
  'he-IL': (str: string) => {
    const DNI = /^\d{9}$/;

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

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

    const id = sanitized;

    let sum = 0,
      incNum;
    for (let i = 0; i < id.length; i++) {
      incNum = Number(id[i]) * ((i % 2) + 1); // Multiply number by 1 or 2
      sum += incNum > 9 ? incNum - 9 : incNum; // Sum the digits up and add to total
    }
    return sum % 10 === 0;
  },
  'ar-TN': (str: string) => {
    const DNI = /^\d{8}$/;

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

    // validate the data structure
    if (!DNI.test(sanitized)) {
      return false;
    }
    return true;
  },
  'zh-CN': (str: string) => {
    const provinceAndCitys = {
      11: '北京',
      12: '天津',
      13: '河北',
      14: '山西',
      15: '内蒙古',
      21: '辽宁',
      22: '吉林',
      23: '黑龙江',
      31: '上海',
      32: '江苏',
      33: '浙江',
      34: '安徽',
      35: '福建',
      36: '江西',
      37: '山东',
      41: '河南',
      42: '湖北',
      43: '湖南',
      44: '广东',
      45: '广西',
      46: '海南',
      50: '重庆',
      51: '四川',
      52: '贵州',
      53: '云南',
      54: '西藏',
      61: '陕西',
      62: '甘肃',
      63: '青海',
      64: '宁夏',
      65: '新疆',
      71: '台湾',
      81: '香港',
      82: '澳门',
      91: '国外',
    };

    const powers = [
      '7',
      '9',
      '10',
      '5',
      '8',
      '4',
      '2',
      '1',
      '6',
      '3',
      '7',
      '9',
      '10',
      '5',
      '8',
      '4',
      '2',
    ];

    const parityBit = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];

    const checkAddressCode = (addressCode: string) => {
      let check = /^[1-9]\d{5}$/.test(addressCode);
      if (!check) return false;
      // eslint-disable-next-line radix
      return !!(provinceAndCitys as any)[
        Number.parseInt(addressCode.substring(0, 2))
      ];
    };

    const checkBirthDayCode = (birDayCode: string) => {
      let check = /^[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))$/.test(
        birDayCode
      );
      if (!check) return false;
      const yyyy = parseInt(birDayCode.substring(0, 4), 10);
      const mm = parseInt(birDayCode.substring(4, 6), 10);
      const dd = parseInt(birDayCode.substring(6), 10);
      const xdata = new Date(yyyy, mm - 1, dd);
      if (xdata > new Date()) return false;
      return true;
    };

    const getParityBit = (idCardNo: string) => {
      let id17 = idCardNo.substring(0, 17);

      let power = 0;
      for (let i = 0; i < 17; i++) {
        // eslint-disable-next-line radix
        power += parseInt(id17.charAt(i), 10) * Number.parseInt(powers[i]);
      }

      let mod = power % 11;
      return parityBit[mod];
    };

    const checkParityBit = (idCardNo: string) =>
      getParityBit(idCardNo) === idCardNo.charAt(17).toUpperCase();

    const check15IdCardNo = (idCardNo: string) => {
      let check = /^[1-9]\d{7}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}$/.test(
        idCardNo
      );
      if (!check) return false;
      let addressCode = idCardNo.substring(0, 6);
      check = checkAddressCode(addressCode);
      if (!check) return false;
      let birDayCode = `19${idCardNo.substring(6, 12)}`;
      check = checkBirthDayCode(birDayCode);
      if (!check) return false;
      // since this is 15 id card no, no need to check parity in charAt(17)
      return true;
    };

    const check18IdCardNo = (idCardNo: string) => {
      let check = /^[1-9]\d{5}[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}(\d|x|X)$/.test(
        idCardNo
      );
      if (!check) return false;
      let addressCode = idCardNo.substring(0, 6);
      check = checkAddressCode(addressCode);
      if (!check) return false;
      let birDayCode = idCardNo.substring(6, 14);
      check = checkBirthDayCode(birDayCode);
      if (!check) return false;
      return checkParityBit(idCardNo);
    };

    const checkIdCardNo = (idCardNo: string) => {
      let check = /^\d{15}|(\d{17}(\d|x|X))$/.test(idCardNo);
      if (check && idCardNo.length === 15) return check15IdCardNo(idCardNo);
      if (check && idCardNo.length === 18) return check18IdCardNo(idCardNo);
      return false;
    };
    return checkIdCardNo(str);
  },
  'zh-TW': (str: string) => {
    const ALPHABET_CODES = {
      A: 10,
      B: 11,
      C: 12,
      D: 13,
      E: 14,
      F: 15,
      G: 16,
      H: 17,
      I: 34,
      J: 18,
      K: 19,
      L: 20,
      M: 21,
      N: 22,
      O: 35,
      P: 23,
      Q: 24,
      R: 25,
      S: 26,
      T: 27,
      U: 28,
      V: 29,
      W: 32,
      X: 30,
      Y: 31,
      Z: 33,
    };

    const sanitized = str.trim().toUpperCase();

    if (!/^[A-Z][0-9]{9}$/.test(sanitized)) return false;

    return Array.from(sanitized).reduce(
      // @ts-ignore allowing typedoc to build
      (sum, number, index) => {
        if (index === 0) {
          const code = (ALPHABET_CODES as any)[number];

          return (code % 10) * 9 + Math.floor(code / 10);
        }

        if (index === 9) {
          return (10 - (sum % 10) - Number(number)) % 10 === 0;
        }

        return sum + Number(number) * (9 - index);
      },
      0
    );
  },
};

type IdentityCardLocale =
  | 'ES'
  | 'IN'
  | 'NO'
  | 'he-IL'
  | 'ar-TN'
  | 'zh-CN'
  | 'zh-TW'
  | 'any';

export const isIdentityCard = (str: string, locale: IdentityCardLocale) => {
  assertString(str);
  if (locale in validators) {
    return (validators as any)[locale](str);
  } else if (locale === 'any') {
    for (const key in validators) {
      // https://github.com/gotwarlost/istanbul/blob/master/ignoring-code-for-coverage.md#ignoring-code-for-coverage-purposes
      // istanbul ignore else
      if (validators.hasOwnProperty(key)) {
        const validator = (validators as any)[key];
        if (validator(str)) {
          return true;
        }
      }
    }
    return false;
  }
  throw new Error(`Invalid locale '${locale}'`);
};