licham/dist/index.js

Vietnamese Calendar

'use strict';

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

var _chalk = require('chalk');

var _chalk2 = _interopRequireDefault(_chalk);

var _lunar = require('./lib/lunar');

var _lunar2 = _interopRequireDefault(_lunar);

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

function print(opt = {}) {
  opt = Object.assign({
    mode: 'm',
    date: new Date()
  }, opt);

  var date = opt.date;
  var year = date.getFullYear();
  var month = date.getMonth() + 1;
  var day = date.getDate();

  if (opt.mode === 'm') {
    printMonth(year, month, day);
  } else {
    printYear(year, month, day);
  }
}

function printMonth(year, month, day) {
  var lunarDate = (0, _lunar2.default)(day, month, year);
  var lunarMonth = (0, _lunar.getLunarMonth)(month, year);
  printCalendar(year, month, lunarMonth, day, lunarDate);
}

function printYear(year, month, day) {
  for (let i = 1; i < 13; i++) {
    var lunarMonth = (0, _lunar.getLunarMonth)(i, year);
    printCalendar(year, i, lunarMonth);
  }
}

function printCalendar(year, month, lunarMonth, day, lunarDate) {
  var MAX_COL = 6;
  var CELL_WIDTH = 10;
  var TOTAL_WIDTH = (MAX_COL + 1) * (CELL_WIDTH + 1) + 2;
  var HALF_WIDTH = Math.floor(TOTAL_WIDTH / 2);
  var EMPTY_CELL = paddingLeft('', CELL_WIDTH) + '|';
  var UNDER_LINE = '__________|';

  console.log(_chalk2.default.bgMagenta.bold(padding(`Tháng ${ month } năm ${ year }`, TOTAL_WIDTH)));
  if (day) {
    let jd = lunarDate.jd;
    let canchi = (0, _lunar.getCanChi)(lunarDate);
    let gioHoangDao = (0, _lunar.getGioHoangDao)(jd);
    console.log('');
    console.log(_chalk2.default.bold(padding(`${ (0, _lunar.getDayOfWeek)(jd) }, ngày ${ day }`, TOTAL_WIDTH)));
    console.log(padding(`Tháng ${ lunarDate.month }`, HALF_WIDTH) + padding(`Tháng ${ canchi[1] }`, HALF_WIDTH));
    console.log(_chalk2.default.red.bold(padding(`Mùng ${ lunarDate.day }`, HALF_WIDTH) + padding(`Ngày ${ canchi[0] }`, HALF_WIDTH)));
    console.log(padding('', HALF_WIDTH) + padding(`Giờ ${ (0, _lunar.getCanHour0)(jd) } Tý`, HALF_WIDTH));
    console.log(padding(`Năm ${ canchi[2] }`, HALF_WIDTH) + padding(`Tiết ${ (0, _lunar.getTietKhi)(jd) }`, HALF_WIDTH));
    console.log('');
    let curHoangDao = '';
    for (let i = 0, j = gioHoangDao.length - 1; i <= j; i++) {
      curHoangDao += gioHoangDao[i];
      if (i === 0) {
        curHoangDao = `Giờ hoàng đạo: ${ curHoangDao }`;
      }
      if (i < j) {
        curHoangDao += ', ';
        if (i > 0 && i % 4 === 0) {
          console.log(_chalk2.default.bgRed(paddingRight(curHoangDao, TOTAL_WIDTH)));
          curHoangDao = paddingLeft('', 15);
        }
      } else {
        console.log(_chalk2.default.bgRed(paddingRight(curHoangDao, TOTAL_WIDTH)));
      }
    }
  }
  console.log(' ______________________________________________________________________________ ');
  console.log('| __________ __________ __________ __________ __________ __________ __________ |');
  console.log('||    CN    |    T2    |    T3    |    T4    |    T5    |    T6    |    T7    ||');
  console.log('||==========|==========|==========|==========|==========|==========|==========||');

  var col = 0;
  var solarWeek = '';
  var lunarWeek = '';
  var underLine = '';
  for (let i = 0, len = lunarMonth.length - 1; i <= len; i++) {
    let date = lunarMonth[i];
    let index = (0, _lunar.getDayOfWeekIndex)(date.jd);

    if (solarWeek === '' && col < index) {
      for (; col < index; col++) {
        solarWeek += EMPTY_CELL;
        lunarWeek += EMPTY_CELL;
        underLine += UNDER_LINE;
      }
    }

    let solarDay = i + 1;
    let lunarDay = date.day;
    if (solarDay === 1 || lunarDay === 1) {
      lunarDay += `/${ date.month }`;
    }
    let curSolarDay = paddingRight(solarDay, CELL_WIDTH);
    let curLunarDay = paddingLeft(lunarDay, CELL_WIDTH);
    let curLine = UNDER_LINE;
    if (col === 0) {
      curSolarDay = _chalk2.default.magenta(curSolarDay);
    } else if (col === MAX_COL) {
      curSolarDay = _chalk2.default.white(curSolarDay);
    }
    if (day && lunarDate.day === date.day && lunarDate.month === date.month) {
      curSolarDay = _chalk2.default.bgRed.bold(curSolarDay);
      curLunarDay = _chalk2.default.bgRed.bold.white(curLunarDay);
      curLine = `${ _chalk2.default.bgRed.bold(curLine.substr(0, CELL_WIDTH)) }|`;
    } else {
      curLunarDay = _chalk2.default.red(curLunarDay);
    }
    solarWeek += `${ curSolarDay }|`;
    lunarWeek += `${ curLunarDay }|`;
    underLine += curLine;
    col++;

    if (i === len && col < MAX_COL) {
      for (; col <= MAX_COL; col++) {
        solarWeek += EMPTY_CELL;
        lunarWeek += EMPTY_CELL;
        underLine += UNDER_LINE;
      }
    }

    if (col > MAX_COL) {
      col = 0;

      console.log(`||${ solarWeek }|`);
      console.log(`||${ lunarWeek }|`);
      console.log(`||${ underLine }|`);

      solarWeek = '';
      lunarWeek = '';
      underLine = '';
    }
  }
  console.log('|______________________________________________________________________________|\n');
}

function padding(str, len, by = ' ') {
  var ret = '' + str;
  var retLen = ret.length;
  var left = Math.floor((len - retLen) / 2);
  var right = len - left - retLen;

  ret = paddingLeft('', left, by) + ret + paddingRight('', right, by);

  return ret;
}

function paddingLeft(str, len, by = ' ') {
  var ret = '' + str;
  for (let i = 0, j = len - ret.length; i < j; i++) {
    ret = by + ret;
  }

  return ret;
}

function paddingRight(str, len, by = ' ') {
  var ret = '' + str;
  for (let i = 0, j = len - ret.length; i < j; i++) {
    ret += by;
  }

  return ret;
}