import continuous, { copy } from './continuous.mjs';
import { initRange } from './init.mjs';
import nice from './nice.mjs';
import { timeFormat } from '../../../../d3-time-format@4.1.0/node_modules/d3-time-format/src/defaultLocale.mjs';
import { second } from '../../../../d3-time@3.1.0/node_modules/d3-time/src/second.mjs';
import { timeMinute } from '../../../../d3-time@3.1.0/node_modules/d3-time/src/minute.mjs';
import { timeHour } from '../../../../d3-time@3.1.0/node_modules/d3-time/src/hour.mjs';
import { timeDay } from '../../../../d3-time@3.1.0/node_modules/d3-time/src/day.mjs';
import { timeSunday } from '../../../../d3-time@3.1.0/node_modules/d3-time/src/week.mjs';
import { timeMonth } from '../../../../d3-time@3.1.0/node_modules/d3-time/src/month.mjs';
import { timeYear } from '../../../../d3-time@3.1.0/node_modules/d3-time/src/year.mjs';
import { timeTickInterval, timeTicks } from '../../../../d3-time@3.1.0/node_modules/d3-time/src/ticks.mjs';

function date(t) {
  return new Date(t);
}

function number(t) {
  return t instanceof Date ? +t : +new Date(+t);
}

function calendar(ticks, tickInterval, year, month, week, day, hour, minute, second, format) {
  var scale = continuous(),
      invert = scale.invert,
      domain = scale.domain;

  var formatMillisecond = format(".%L"),
      formatSecond = format(":%S"),
      formatMinute = format("%I:%M"),
      formatHour = format("%I %p"),
      formatDay = format("%a %d"),
      formatWeek = format("%b %d"),
      formatMonth = format("%B"),
      formatYear = format("%Y");

  function tickFormat(date) {
    return (second(date) < date ? formatMillisecond
        : minute(date) < date ? formatSecond
        : hour(date) < date ? formatMinute
        : day(date) < date ? formatHour
        : month(date) < date ? (week(date) < date ? formatDay : formatWeek)
        : year(date) < date ? formatMonth
        : formatYear)(date);
  }

  scale.invert = function(y) {
    return new Date(invert(y));
  };

  scale.domain = function(_) {
    return arguments.length ? domain(Array.from(_, number)) : domain().map(date);
  };

  scale.ticks = function(interval) {
    var d = domain();
    return ticks(d[0], d[d.length - 1], interval == null ? 10 : interval);
  };

  scale.tickFormat = function(count, specifier) {
    return specifier == null ? tickFormat : format(specifier);
  };

  scale.nice = function(interval) {
    var d = domain();
    if (!interval || typeof interval.range !== "function") interval = tickInterval(d[0], d[d.length - 1], interval == null ? 10 : interval);
    return interval ? domain(nice(d, interval)) : scale;
  };

  scale.copy = function() {
    return copy(scale, calendar(ticks, tickInterval, year, month, week, day, hour, minute, second, format));
  };

  return scale;
}

function time() {
  return initRange.apply(calendar(timeTicks, timeTickInterval, timeYear, timeMonth, timeSunday, timeDay, timeHour, timeMinute, second, timeFormat).domain([new Date(2000, 0, 1), new Date(2000, 0, 2)]), arguments);
}

export { calendar, time as default };
