text: import { __awaiter, __generator } from "tslib";
  import { r as registerInstance, d as createEvent, c as getIonMode, h, H as Host, e as getElement } from './core-feeeff0d.js';
  import './config-3c7f3790.js';
  import { c as clamp, f as findItemLabel, a as renderHiddenInput } from './helpers-46f4a262.js';
  import { c as createAnimation } from './animation-af478fe9.js';
  import { p as pickerController, d as prepareOverlay, e as present, f as dismiss, g as eventMethod, s as safeCall } from './overlays-10640d86.js';
  import { h as hostContext, g as getClassMap } from './theme-18cbe2cc.js';
  import { b as hapticSelectionChanged } from './haptic-c8f1473e.js';
  /**
   * Gets a date value given a format
   * Defaults to the current date if
   * no date given
   */
  var getDateValue = function (date, format) {
      var getValue = getValueFromFormat(date, format);
      if (getValue !== undefined) {
          if (format === FORMAT_A || format === FORMAT_a) {
              date.ampm = getValue;
          }
          return getValue;
      }
      var defaultDate = parseDate(new Date().toISOString());
      return getValueFromFormat(defaultDate, format);
  };
  var renderDatetime = function (template, value, locale) {
      if (value === undefined) {
          return undefined;
      }
      var tokens = [];
      var hasText = false;
      FORMAT_KEYS.forEach(function (format, index) {
          if (template.indexOf(format.f) > -1) {
              var token = '{' + index + '}';
              var text = renderTextFormat(format.f, value[format.k], value, locale);
              if (!hasText && text !== undefined && value[format.k] != null) {
                  hasText = true;
              }
              tokens.push(token, text || '');
              template = template.replace(format.f, token);
          }
      });
      if (!hasText) {
          return undefined;
      }
      for (var i = 0; i < tokens.length; i += 2) {
          template = template.replace(tokens[i], tokens[i + 1]);
      }
      return template;
  };
  var renderTextFormat = function (format, value, date, locale) {
      if ((format === FORMAT_DDDD || format === FORMAT_DDD)) {
          try {
              value = (new Date(date.year, date.month - 1, date.day)).getDay();
              if (format === FORMAT_DDDD) {
                  return (locale.dayNames ? locale.dayNames : DAY_NAMES)[value];
              }
              return (locale.dayShortNames ? locale.dayShortNames : DAY_SHORT_NAMES)[value];
          }
          catch (e) {
              // ignore
          }
          return undefined;
      }
      if (format === FORMAT_A) {
          return date !== undefined && date.hour !== undefined
              ? (date.hour < 12 ? 'AM' : 'PM')
              : value ? value.toUpperCase() : '';
      }
      if (format === FORMAT_a) {
          return date !== undefined && date.hour !== undefined
              ? (date.hour < 12 ? 'am' : 'pm')
              : value || '';
      }
      if (value == null) {
          return '';
      }
      if (format === FORMAT_YY || format === FORMAT_MM ||
          format === FORMAT_DD || format === FORMAT_HH ||
          format === FORMAT_mm || format === FORMAT_ss) {
          return twoDigit(value);
      }
      if (format === FORMAT_YYYY) {
          return fourDigit(value);
      }
      if (format === FORMAT_MMMM) {
          return (locale.monthNames ? locale.monthNames : MONTH_NAMES)[value - 1];
      }
      if (format === FORMAT_MMM) {
          return (locale.monthShortNames ? locale.monthShortNames : MONTH_SHORT_NAMES)[value - 1];
      }
      if (format === FORMAT_hh || format === FORMAT_h) {
          if (value === 0) {
              return '12';
          }
          if (value > 12) {
              value -= 12;
          }
          if (format === FORMAT_hh && value < 10) {
              return ('0' + value);
          }
      }
      return value.toString();
  };
  var dateValueRange = function (format, min, max) {
      var opts = [];
      if (format === FORMAT_YYYY || format === FORMAT_YY) {
          // year
          if (max.year === undefined || min.year === undefined) {
              throw new Error('min and max year is undefined');
          }
          for (var i = max.year; i >= min.year; i--) {
              opts.push(i);
          }
      }
      else if (format === FORMAT_MMMM || format === FORMAT_MMM ||
          format === FORMAT_MM || format === FORMAT_M ||
          format === FORMAT_hh || format === FORMAT_h) {
          // month or 12-hour
          for (var i = 1; i < 13; i++) {
              opts.push(i);
          }
      }
      else if (format === FORMAT_DDDD || format === FORMAT_DDD ||
          format === FORMAT_DD || format === FORMAT_D) {
          // day
          for (var i = 1; i < 32; i++) {
              opts.push(i);
          }
      }
      else if (format === FORMAT_HH || format === FORMAT_H) {
          // 24-hour
          for (var i = 0; i < 24; i++) {
              opts.push(i);
          }
      }
      else if (format === FORMAT_mm || format === FORMAT_m) {
          // minutes
          for (var i = 0; i < 60; i++) {
              opts.push(i);
          }
      }
      else if (format === FORMAT_ss || format === FORMAT_s) {
          // seconds
          for (var i = 0; i < 60; i++) {
              opts.push(i);
          }
      }
      else if (format === FORMAT_A || format === FORMAT_a) {
          // AM/PM
          opts.push('am', 'pm');
      }
      return opts;
  };
  var dateSortValue = function (year, month, day, hour, minute) {
      if (hour === void 0) { hour = 0; }
      if (minute === void 0) { minute = 0; }
      return parseInt("1" + fourDigit(year) + twoDigit(month) + twoDigit(day) + twoDigit(hour) + twoDigit(minute), 10);
  };
  var dateDataSortValue = function (data) {
      return dateSortValue(data.year, data.month, data.day, data.hour, data.minute);
  };
  var daysInMonth = function (month, year) {
      return (month === 4 || month === 6 || month === 9 || month === 11) ? 30 : (month === 2) ? isLeapYear(year) ? 29 : 28 : 31;
  };
  var isLeapYear = function (year) {
      return (year % 4 === 0 && year % 100 !== 0) || (year % 400 === 0);
  };
  var ISO_8601_REGEXP = /^(\d{4}|[+\-]\d{6})(?:-(\d{2})(?:-(\d{2}))?)?(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d{3}))?)?(?:(Z)|([+\-])(\d{2})(?::(\d{2}))?)?)?$/;
  var TIME_REGEXP = /^((\d{2}):(\d{2})(?::(\d{2})(?:\.(\d{3}))?)?(?:(Z)|([+\-])(\d{2})(?::(\d{2}))?)?)?$/;
  var parseDate = function (val) {
      // manually parse IS0 cuz Date.parse cannot be trusted
      // ISO 8601 format: 1994-12-15T13:47:20Z
      var parse = null;
      if (val != null && val !== '') {
          // try parsing for just time first, HH:MM
          parse = TIME_REGEXP.exec(val);
          if (parse) {
              // adjust the array so it fits nicely with the datetime parse
              parse.unshift(undefined, undefined);
              parse[2] = parse[3] = undefined;
          }
          else {
              // try parsing for full ISO datetime
              parse = ISO_8601_REGEXP.exec(val);
          }
      }
      if (parse === null) {
          // wasn't able to parse the ISO datetime
          return undefined;
      }
      // ensure all the parse values exist with at least 0
      for (var i = 1; i < 8; i++) {
          parse[i] = parse[i] !== undefined ? parseInt(parse[i], 10) : undefined;
      }
      var tzOffset = 0;
      if (parse[9] && parse[10]) {
          // hours
          tzOffset = parseInt(parse[10], 10) * 60;
          if (parse[11]) {
              // minutes
              tzOffset += parseInt(parse[11], 10);
          }
          if (parse[9] === '-') {
              // + or -
              tzOffset *= -1;
          }
      }
      return {
          year: parse[1],
          month: parse[2],
          day: parse[3],
          hour: parse[4],
          minute: parse[5],
          second: parse[6],
          millisecond: parse[7],
          tzOffset: tzOffset,
      };
  };
  /**
   * Converts a valid UTC datetime string
   * To the user's local timezone
   * Note: This is not meant for time strings
   * such as "01:47"
   */
  var getLocalDateTime = function (dateString) {
      if (dateString === void 0) { dateString = ''; }
      /**
       * If user passed in undefined
       * or null, convert it to the
       * empty string since the rest
       * of this functions expects
       * a string
       */
      if (dateString === undefined || dateString === null) {
          dateString = '';
      }
      /**
       * Ensures that YYYY-MM-DD, YYYY-MM,
       * YYYY-DD, etc does not get affected
       * by timezones and stays on the day/month
       * that the user provided
       */
      if (dateString.length === 10 ||
          dateString.length === 7) {
          dateString += ' ';
      }
      var date = (typeof dateString === 'string' && dateString.length > 0) ? new Date(dateString) : new Date();
      return new Date(Date.UTC(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds()));
  };
  var updateDate = function (existingData, newData) {
      if (!newData || typeof newData === 'string') {
          var localDateTime = getLocalDateTime(newData);
          if (!Number.isNaN(localDateTime.getTime())) {
              newData = localDateTime.toISOString();
          }
      }
      if (newData && newData !== '') {
          if (typeof newData === 'string') {
              // new date is a string, and hopefully in the ISO format
              // convert it to our DatetimeData if a valid ISO
              newData = parseDate(newData);
              if (newData) {
                  // successfully parsed the ISO string to our DatetimeData
                  Object.assign(existingData, newData);
                  return true;
              }
          }
          else if ((newData.year || newData.hour || newData.month || newData.day || newData.minute || newData.second)) {
              // newData is from the datetime picker's selected values
              // update the existing datetimeValue with the new values
              if (newData.ampm !== undefined && newData.hour !== undefined) {
                  // change the value of the hour based on whether or not it is am or pm
                  // if the meridiem is pm and equal to 12, it remains 12
                  // otherwise we add 12 to the hour value
                  // if the meridiem is am and equal to 12, we change it to 0
                  // otherwise we use its current hour value
                  // for example: 8 pm becomes 20, 12 am becomes 0, 4 am becomes 4
                  newData.hour.value = (newData.ampm.value === 'pm')
                      ? (newData.hour.value === 12 ? 12 : newData.hour.value + 12)
                      : (newData.hour.value === 12 ? 0 : newData.hour.value);
              }
              // merge new values from the picker's selection
              // to the existing DatetimeData values
              for (var _i = 0, _a = Object.keys(newData); _i < _a.length; _i++) {
                  var key = _a[_i];
                  existingData[key] = newData[key].value;
              }
              return true;
          }
          else if (newData.ampm) {
              // Even though in the picker column hour values are between 1 and 12, the hour value is actually normalized
              // to [0, 23] interval. Because of this when changing between AM and PM we have to update the hour so it points
              // to the correct HH hour
              newData.hour = {
                  value: newData.hour
                      ? newData.hour.value
                      : (newData.ampm.value === 'pm'
                          ? (existingData.hour < 12 ? existingData.hour + 12 : existingData.hour)
                          : (existingData.hour >= 12 ? existingData.hour - 12 : existingData.hour))
              };
              existingData['hour'] = newData['hour'].value;
              existingData['ampm'] = newData['ampm'].value;
              return true;
          }
          // eww, invalid data
          console.warn("Error parsing date: \"" + newData + "\". Please provide a valid ISO 8601 datetime format: https://www.w3.org/TR/NOTE-datetime");
      }
      else {
          // blank data, clear everything out
          for (var k in existingData) {
              if (existingData.hasOwnProperty(k)) {
                  delete existingData[k];
              }
          }
      }
      return false;
  };
  var parseTemplate = function (template) {
      var formats = [];
      template = template.replace(/[^\w\s]/gi, ' ');
      FORMAT_KEYS.forEach(function (format) {
          if (format.f.length > 1 && template.indexOf(format.f) > -1 && template.indexOf(format.f + format.f.charAt(0)) < 0) {
              template = template.replace(format.f, ' ' + format.f + ' ');
          }
      });
      var words = template.split(' ').filter(function (w) { return w.length > 0; });
      words.forEach(function (word, i) {
          FORMAT_KEYS.forEach(function (format) {
              if (word === format.f) {
                  if (word === FORMAT_A || word === FORMAT_a) {
                      // this format is an am/pm format, so it's an "a" or "A"
                      if ((formats.indexOf(FORMAT_h) < 0 && formats.indexOf(FORMAT_hh) < 0) ||
                          VALID_AMPM_PREFIX.indexOf(words[i - 1]) === -1) {
                          // template does not already have a 12-hour format
                          // or this am/pm format doesn't have a hour, minute, or second format immediately before it
                          // so do not treat this word "a" or "A" as the am/pm format
                          return;
                      }
                  }
                  formats.push(word);
              }
          });
      });
      return formats;
  };
  var getValueFromFormat = function (date, format) {
      if (format === FORMAT_A || format === FORMAT_a) {
          return (date.hour < 12 ? 'am' : 'pm');
      }
      if (format === FORMAT_hh || format === FORMAT_h) {
          return (date.hour > 12 ? date.hour - 12 : (date.hour === 0 ? 12 : date.hour));
      }
      return date[convertFormatToKey(format)];
  };
  var convertFormatToKey = function (format) {
      for (var k in FORMAT_KEYS) {
          if (FORMAT_KEYS[k].f === format) {
              return FORMAT_KEYS[k].k;
          }
      }
      return undefined;
  };
  var convertDataToISO = function (data) {
      // https://www.w3.org/TR/NOTE-datetime
      var rtn = '';
      if (data.year !== undefined) {
          // YYYY
          rtn = fourDigit(data.year);
          if (data.month !== undefined) {
              // YYYY-MM
              rtn += '-' + twoDigit(data.month);
              if (data.day !== undefined) {
                  // YYYY-MM-DD
                  rtn += '-' + twoDigit(data.day);
                  if (data.hour !== undefined) {
                      // YYYY-MM-DDTHH:mm:SS
                      rtn += "T" + twoDigit(data.hour) + ":" + twoDigit(data.minute) + ":" + twoDigit(data.second);
                      if (data.millisecond > 0) {
                          // YYYY-MM-DDTHH:mm:SS.SSS
                          rtn += '.' + threeDigit(data.millisecond);
                      }
                      if (data.tzOffset === undefined) {
                          // YYYY-MM-DDTHH:mm:SSZ
                          rtn += 'Z';
                      }
                      else {
                          // YYYY-MM-DDTHH:mm:SS+/-HH:mm
                          rtn += (data.tzOffset > 0 ? '+' : '-') + twoDigit(Math.floor(Math.abs(data.tzOffset / 60))) + ':' + twoDigit(data.tzOffset % 60);
                      }
                  }
              }
          }
      }
      else if (data.hour !== undefined) {
          // HH:mm
          rtn = twoDigit(data.hour) + ':' + twoDigit(data.minute);
          if (data.second !== undefined) {
              // HH:mm:SS
              rtn += ':' + twoDigit(data.second);
              if (data.millisecond !== undefined) {
                  // HH:mm:SS.SSS
                  rtn += '.' + threeDigit(data.millisecond);
              }
          }
      }
      return rtn;
  };
  /**
   * Use to convert a string of comma separated strings or
   * an array of strings, and clean up any user input
   */
  var convertToArrayOfStrings = function (input, type) {
      if (input == null) {
          return undefined;
      }
      if (typeof input === 'string') {
          // convert the string to an array of strings
          // auto remove any [] characters
          input = input.replace(/\[|\]/g, '').split(',');
      }
      var values;
      if (Array.isArray(input)) {
          // trim up each string value
          values = input.map(function (val) { return val.toString().trim(); });
      }
      if (values === undefined || values.length === 0) {
          console.warn("Invalid \"" + type + "Names\". Must be an array of strings, or a comma separated string.");
      }
      return values;
  };
  /**
   * Use to convert a string of comma separated numbers or
   * an array of numbers, and clean up any user input
   */
  var convertToArrayOfNumbers = function (input, type) {
      if (typeof input === 'string') {
          // convert the string to an array of strings
          // auto remove any whitespace and [] characters
          input = input.replace(/\[|\]|\s/g, '').split(',');
      }
      var values;
      if (Array.isArray(input)) {
          // ensure each value is an actual number in the returned array
          values = input
              .map(function (num) { return parseInt(num, 10); })
              .filter(isFinite);
      }
      else {
          values = [input];
      }
      if (values.length === 0) {
          console.warn("Invalid \"" + type + "Values\". Must be an array of numbers, or a comma separated string of numbers.");
      }
      return values;
  };
  var twoDigit = function (val) {
      return ('0' + (val !== undefined ? Math.abs(val) : '0')).slice(-2);
  };
  var threeDigit = function (val) {
      return ('00' + (val !== undefined ? Math.abs(val) : '0')).slice(-3);
  };
  var fourDigit = function (val) {
      return ('000' + (val !== undefined ? Math.abs(val) : '0')).slice(-4);
  };
  var FORMAT_YYYY = 'YYYY';
  var FORMAT_YY = 'YY';
  var FORMAT_MMMM = 'MMMM';
  var FORMAT_MMM = 'MMM';
  var FORMAT_MM = 'MM';
  var FORMAT_M = 'M';
  var FORMAT_DDDD = 'DDDD';
  var FORMAT_DDD = 'DDD';
  var FORMAT_DD = 'DD';
  var FORMAT_D = 'D';
  var FORMAT_HH = 'HH';
  var FORMAT_H = 'H';
  var FORMAT_hh = 'hh';
  var FORMAT_h = 'h';
  var FORMAT_mm = 'mm';
  var FORMAT_m = 'm';
  var FORMAT_ss = 'ss';
  var FORMAT_s = 's';
  var FORMAT_A = 'A';
  var FORMAT_a = 'a';
  var FORMAT_KEYS = [
      { f: FORMAT_YYYY, k: 'year' },
      { f: FORMAT_MMMM, k: 'month' },
      { f: FORMAT_DDDD, k: 'day' },
      { f: FORMAT_MMM, k: 'month' },
      { f: FORMAT_DDD, k: 'day' },
      { f: FORMAT_YY, k: 'year' },
      { f: FORMAT_MM, k: 'month' },
      { f: FORMAT_DD, k: 'day' },
      { f: FORMAT_HH, k: 'hour' },
      { f: FORMAT_hh, k: 'hour' },
      { f: FORMAT_mm, k: 'minute' },
      { f: FORMAT_ss, k: 'second' },
      { f: FORMAT_M, k: 'month' },
      { f: FORMAT_D, k: 'day' },
      { f: FORMAT_H, k: 'hour' },
      { f: FORMAT_h, k: 'hour' },
      { f: FORMAT_m, k: 'minute' },
      { f: FORMAT_s, k: 'second' },
      { f: FORMAT_A, k: 'ampm' },
      { f: FORMAT_a, k: 'ampm' },
  ];
  var DAY_NAMES = [
      'Sunday',
      'Monday',
      'Tuesday',
      'Wednesday',
      'Thursday',
      'Friday',
      'Saturday',
  ];
  var DAY_SHORT_NAMES = [
      'Sun',
      'Mon',
      'Tue',
      'Wed',
      'Thu',
      'Fri',
      'Sat',
  ];
  var MONTH_NAMES = [
      'January',
      'February',
      'March',
      'April',
      'May',
      'June',
      'July',
      'August',
      'September',
      'October',
      'November',
      'December',
  ];
  var MONTH_SHORT_NAMES = [
      'Jan',
      'Feb',
      'Mar',
      'Apr',
      'May',
      'Jun',
      'Jul',
      'Aug',
      'Sep',
      'Oct',
      'Nov',
      'Dec',
  ];
  var VALID_AMPM_PREFIX = [
      FORMAT_hh, FORMAT_h, FORMAT_mm, FORMAT_m, FORMAT_ss, FORMAT_s
  ];
  var Datetime = /** @class */ (function () {
      function class_1(hostRef) {
          var _this = this;
          registerInstance(this, hostRef);
          this.inputId = "ion-dt-" + datetimeIds++;
          this.locale = {};
          this.datetimeMin = {};
          this.datetimeMax = {};
          this.datetimeValue = {};
          this.isExpanded = false;
          /**
           * The name of the control, which is submitted with the form data.
           */
          this.name = this.inputId;
          /**
           * If `true`, the user cannot interact with the datetime.
           */
          this.disabled = false;
          /**
           * If `true`, the datetime appears normal but is not interactive.
           */
          this.readonly = false;
          /**
           * The display format of the date and time as text that shows
           * within the item. When the `pickerFormat` input is not used, then the
           * `displayFormat` is used for both display the formatted text, and determining
           * the datetime picker's columns. See the `pickerFormat` input description for
           * more info. Defaults to `MMM D, YYYY`.
           */
          this.displayFormat = 'MMM D, YYYY';
          /**
           * The text to display on the picker's cancel button.
           */
          this.cancelText = 'Cancel';
          /**
           * The text to display on the picker's "Done" button.
           */
          this.doneText = 'Done';
          this.onClick = function () {
              _this.setFocus();
              _this.open();
          };
          this.onFocus = function () {
              _this.ionFocus.emit();
          };
          this.onBlur = function () {
              _this.ionBlur.emit();
          };
          this.ionCancel = createEvent(this, "ionCancel", 7);
          this.ionChange = createEvent(this, "ionChange", 7);
          this.ionFocus = createEvent(this, "ionFocus", 7);
          this.ionBlur = createEvent(this, "ionBlur", 7);
          this.ionStyle = createEvent(this, "ionStyle", 7);
      }
      class_1.prototype.disabledChanged = function () {
          this.emitStyle();
      };
      /**
       * Update the datetime value when the value changes
       */
      class_1.prototype.valueChanged = function () {
          this.updateDatetimeValue(this.value);
          this.emitStyle();
          this.ionChange.emit({
              value: this.value
          });
      };
      class_1.prototype.componentWillLoad = function () {
          // first see if locale names were provided in the inputs
          // then check to see if they're in the config
          // if neither were provided then it will use default English names
          this.locale = {
              // this.locale[type] = convertToArrayOfStrings((this[type] ? this[type] : this.config.get(type), type);
              monthNames: convertToArrayOfStrings(this.monthNames, 'monthNames'),
              monthShortNames: convertToArrayOfStrings(this.monthShortNames, 'monthShortNames'),
              dayNames: convertToArrayOfStrings(this.dayNames, 'dayNames'),
              dayShortNames: convertToArrayOfStrings(this.dayShortNames, 'dayShortNames')
          };
          this.updateDatetimeValue(this.value);
          this.emitStyle();
      };
      /**
       * Opens the datetime overlay.
       */
      class_1.prototype.open = function () {
          return __awaiter(this, void 0, void 0, function () {
              var pickerOptions, picker;
              var _this = this;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0:
                          if (this.disabled || this.isExpanded) {
                              return [2 /*return*/];
                          }
                          pickerOptions = this.generatePickerOptions();
                          return [4 /*yield*/, pickerController.create(pickerOptions)];
                      case 1:
                          picker = _a.sent();
                          this.isExpanded = true;
                          picker.onDidDismiss().then(function () {
                              _this.isExpanded = false;
                              _this.setFocus();
                          });
                          picker.addEventListener('ionPickerColChange', function (event) { return __awaiter(_this, void 0, void 0, function () {
                              var data, colSelectedIndex, colOptions, changeData;
                              return __generator(this, function (_a) {
                                  data = event.detail;
                                  colSelectedIndex = data.selectedIndex;
                                  colOptions = data.options;
                                  changeData = {};
                                  changeData[data.name] = {
                                      value: colOptions[colSelectedIndex].value
                                  };
                                  if (data.name !== 'ampm' && this.datetimeValue.ampm !== undefined) {
                                      changeData['ampm'] = {
                                          value: this.datetimeValue.ampm
                                      };
                                  }
                                  this.updateDatetimeValue(changeData);
                                  picker.columns = this.generateColumns();
                                  return [2 /*return*/];
                              });
                          }); });
                          return [4 /*yield*/, picker.present()];
                      case 2:
                          _a.sent();
                          return [2 /*return*/];
                  }
              });
          });
      };
      class_1.prototype.emitStyle = function () {
          this.ionStyle.emit({
              'interactive': true,
              'datetime': true,
              'has-placeholder': this.placeholder != null,
              'has-value': this.hasValue(),
              'interactive-disabled': this.disabled,
          });
      };
      class_1.prototype.updateDatetimeValue = function (value) {
          updateDate(this.datetimeValue, value);
      };
      class_1.prototype.generatePickerOptions = function () {
          var _this = this;
          var mode = getIonMode(this);
          var pickerOptions = Object.assign(Object.assign({ mode: mode }, this.pickerOptions), { columns: this.generateColumns() });
          // If the user has not passed in picker buttons,
          // add a cancel and ok button to the picker
          var buttons = pickerOptions.buttons;
          if (!buttons || buttons.length === 0) {
              pickerOptions.buttons = [
                  {
                      text: this.cancelText,
                      role: 'cancel',
                      handler: function () {
                          _this.updateDatetimeValue(_this.value);
                          _this.ionCancel.emit();
                      }
                  },
                  {
                      text: this.doneText,
                      handler: function (data) {
                          _this.updateDatetimeValue(data);
                          /**
                           * Prevent convertDataToISO from doing any
                           * kind of transformation based on timezone
                           * This cancels out any change it attempts to make
                           *
                           * Important: Take the timezone offset based on
                           * the date that is currently selected, otherwise
                           * there can be 1 hr difference when dealing w/ DST
                           */
                          var date = new Date(convertDataToISO(_this.datetimeValue));
                          _this.datetimeValue.tzOffset = date.getTimezoneOffset() * -1;
                          _this.value = convertDataToISO(_this.datetimeValue);
                      }
                  }
              ];
          }
          return pickerOptions;
      };
      class_1.prototype.generateColumns = function () {
          var _this = this;
          // if a picker format wasn't provided, then fallback
          // to use the display format
          var template = this.pickerFormat || this.displayFormat || DEFAULT_FORMAT;
          if (template.length === 0) {
              return [];
          }
          // make sure we've got up to date sizing information
          this.calcMinMax();
          // does not support selecting by day name
          // automatically remove any day name formats
          template = template.replace('DDDD', '{~}').replace('DDD', '{~}');
          if (template.indexOf('D') === -1) {
              // there is not a day in the template
              // replace the day name with a numeric one if it exists
              template = template.replace('{~}', 'D');
          }
          // make sure no day name replacer is left in the string
          template = template.replace(/{~}/g, '');
          // parse apart the given template into an array of "formats"
          var columns = parseTemplate(template).map(function (format) {
              // loop through each format in the template
              // create a new picker column to build up with data
              var key = convertFormatToKey(format);
              var values;
              // check if they have exact values to use for this date part
              // otherwise use the default date part values
              var self = _this;
              values = self[key + 'Values']
                  ? convertToArrayOfNumbers(self[key + 'Values'], key)
                  : dateValueRange(format, _this.datetimeMin, _this.datetimeMax);
              var colOptions = values.map(function (val) {
                  return {
                      value: val,
                      text: renderTextFormat(format, val, undefined, _this.locale),
                  };
              });
              // cool, we've loaded up the columns with options
              // preselect the option for this column
              var optValue = getDateValue(_this.datetimeValue, format);
              var selectedIndex = colOptions.findIndex(function (opt) { return opt.value === optValue; });
              return {
                  name: key,
                  selectedIndex: selectedIndex >= 0 ? selectedIndex : 0,
                  options: colOptions
              };
          });
          // Normalize min/max
          var min = this.datetimeMin;
          var max = this.datetimeMax;
          ['month', 'day', 'hour', 'minute']
              .filter(function (name) { return !columns.find(function (column) { return column.name === name; }); })
              .forEach(function (name) {
              min[name] = 0;
              max[name] = 0;
          });
          return this.validateColumns(divyColumns(columns));
      };
      class_1.prototype.validateColumns = function (columns) {
          var today = new Date();
          var minCompareVal = dateDataSortValue(this.datetimeMin);
          var maxCompareVal = dateDataSortValue(this.datetimeMax);
          var yearCol = columns.find(function (c) { return c.name === 'year'; });
          var selectedYear = today.getFullYear();
          if (yearCol) {
              // default to the first value if the current year doesn't exist in the options
              if (!yearCol.options.find(function (col) { return col.value === today.getFullYear(); })) {
                  selectedYear = yearCol.options[0].value;
              }
              var selectedIndex = yearCol.selectedIndex;
              if (selectedIndex !== undefined) {
                  var yearOpt = yearCol.options[selectedIndex];
                  if (yearOpt) {
                      // they have a selected year value
                      selectedYear = yearOpt.value;
                  }
              }
          }
          var selectedMonth = this.validateColumn(columns, 'month', 1, minCompareVal, maxCompareVal, [selectedYear, 0, 0, 0, 0], [selectedYear, 12, 31, 23, 59]);
          var numDaysInMonth = daysInMonth(selectedMonth, selectedYear);
          var selectedDay = this.validateColumn(columns, 'day', 2, minCompareVal, maxCompareVal, [selectedYear, selectedMonth, 0, 0, 0], [selectedYear, selectedMonth, numDaysInMonth, 23, 59]);
          var selectedHour = this.validateColumn(columns, 'hour', 3, minCompareVal, maxCompareVal, [selectedYear, selectedMonth, selectedDay, 0, 0], [selectedYear, selectedMonth, selectedDay, 23, 59]);
          this.validateColumn(columns, 'minute', 4, minCompareVal, maxCompareVal, [selectedYear, selectedMonth, selectedDay, selectedHour, 0], [selectedYear, selectedMonth, selectedDay, selectedHour, 59]);
          return columns;
      };
      class_1.prototype.calcMinMax = function () {
          var todaysYear = new Date().getFullYear();
          if (this.yearValues !== undefined) {
              var years = convertToArrayOfNumbers(this.yearValues, 'year');
              if (this.min === undefined) {
                  this.min = Math.min.apply(Math, years).toString();
              }
              if (this.max === undefined) {
                  this.max = Math.max.apply(Math, years).toString();
              }
          }
          else {
              if (this.min === undefined) {
                  this.min = (todaysYear - 100).toString();
              }
              if (this.max === undefined) {
                  this.max = todaysYear.toString();
              }
          }
          var min = this.datetimeMin = parseDate(this.min);
          var max = this.datetimeMax = parseDate(this.max);
          min.year = min.year || todaysYear;
          max.year = max.year || todaysYear;
          min.month = min.month || 1;
          max.month = max.month || 12;
          min.day = min.day || 1;
          max.day = max.day || 31;
          min.hour = min.hour || 0;
          max.hour = max.hour || 23;
          min.minute = min.minute || 0;
          max.minute = max.minute || 59;
          min.second = min.second || 0;
          max.second = max.second || 59;
          // Ensure min/max constraints
          if (min.year > max.year) {
              console.error('min.year > max.year');
              min.year = max.year - 100;
          }
          if (min.year === max.year) {
              if (min.month > max.month) {
                  console.error('min.month > max.month');
                  min.month = 1;
              }
              else if (min.month === max.month && min.day > max.day) {
                  console.error('min.day > max.day');
                  min.day = 1;
              }
          }
      };
      class_1.prototype.validateColumn = function (columns, name, index, min, max, lowerBounds, upperBounds) {
          var column = columns.find(function (c) { return c.name === name; });
          if (!column) {
              return 0;
          }
          var lb = lowerBounds.slice();
          var ub = upperBounds.slice();
          var options = column.options;
          var indexMin = options.length - 1;
          var indexMax = 0;
          for (var i = 0; i < options.length; i++) {
              var opts = options[i];
              var value = opts.value;
              lb[index] = opts.value;
              ub[index] = opts.value;
              var disabled = opts.disabled = (value < lowerBounds[index] ||
                  value > upperBounds[index] ||
                  dateSortValue(ub[0], ub[1], ub[2], ub[3], ub[4]) < min ||
                  dateSortValue(lb[0], lb[1], lb[2], lb[3], lb[4]) > max);
              if (!disabled) {
                  indexMin = Math.min(indexMin, i);
                  indexMax = Math.max(indexMax, i);
              }
          }
          var selectedIndex = column.selectedIndex = clamp(indexMin, column.selectedIndex, indexMax);
          var opt = column.options[selectedIndex];
          if (opt) {
              return opt.value;
          }
          return 0;
      };
      Object.defineProperty(class_1.prototype, "text", {
          get: function () {
              // create the text of the formatted data
              var template = this.displayFormat || this.pickerFormat || DEFAULT_FORMAT;
              if (this.value === undefined ||
                  this.value === null ||
                  this.value.length === 0) {
                  return;
              }
              return renderDatetime(template, this.datetimeValue, this.locale);
          },
          enumerable: true,
          configurable: true
      });
      class_1.prototype.hasValue = function () {
          return this.text !== undefined;
      };
      class_1.prototype.setFocus = function () {
          if (this.buttonEl) {
              this.buttonEl.focus();
          }
      };
      class_1.prototype.render = function () {
          var _a;
          var _this = this;
          var _b = this, inputId = _b.inputId, text = _b.text, disabled = _b.disabled, readonly = _b.readonly, isExpanded = _b.isExpanded, el = _b.el, placeholder = _b.placeholder;
          var mode = getIonMode(this);
          var labelId = inputId + '-lbl';
          var label = findItemLabel(el);
          var addPlaceholderClass = (text === undefined && placeholder != null) ? true : false;
          // If selected text has been passed in, use that first
          // otherwise use the placeholder
          var datetimeText = text === undefined
              ? (placeholder != null ? placeholder : '')
              : text;
          if (label) {
              label.id = labelId;
          }
          renderHiddenInput(true, el, this.name, this.value, this.disabled);
          return (h(Host, { onClick: this.onClick, role: "combobox", "aria-disabled": disabled ? 'true' : null, "aria-expanded": "" + isExpanded, "aria-haspopup": "true", "aria-labelledby": labelId, class: (_a = {},
                  _a[mode] = true,
                  _a['datetime-disabled'] = disabled,
                  _a['datetime-readonly'] = readonly,
                  _a['datetime-placeholder'] = addPlaceholderClass,
                  _a['in-item'] = hostContext('ion-item', el),
                  _a) }, h("div", { class: "datetime-text" }, datetimeText), h("button", { type: "button", onFocus: this.onFocus, onBlur: this.onBlur, disabled: this.disabled, ref: function (btnEl) { return _this.buttonEl = btnEl; } })));
      };
      Object.defineProperty(class_1.prototype, "el", {
          get: function () { return getElement(this); },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(class_1, "watchers", {
          get: function () {
              return {
                  "disabled": ["disabledChanged"],
                  "value": ["valueChanged"]
              };
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(class_1, "style", {
          get: function () { return ":host{padding-left:var(--padding-start);padding-right:var(--padding-end);padding-top:var(--padding-top);padding-bottom:var(--padding-bottom);display:-ms-flexbox;display:flex;position:relative;min-width:16px;min-height:1.2em;font-family:var(--ion-font-family,inherit);text-overflow:ellipsis;white-space:nowrap;overflow:hidden;z-index:2}\@supports ((-webkit-margin-start:0) or (margin-inline-start:0)) or (-webkit-margin-start:0){:host{padding-left:unset;padding-right:unset;-webkit-padding-start:var(--padding-start);padding-inline-start:var(--padding-start);-webkit-padding-end:var(--padding-end);padding-inline-end:var(--padding-end)}}:host(.in-item){position:static}:host(.datetime-placeholder){color:var(--placeholder-color)}:host(.datetime-disabled){opacity:.3;pointer-events:none}:host(.datetime-readonly){pointer-events:none}button{left:0;top:0;margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;position:absolute;width:100%;height:100%;border:0;background:transparent;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;outline:none}:host-context([dir=rtl]) button,[dir=rtl] button{left:unset;right:unset;right:0}button::-moz-focus-inner{border:0}.datetime-text{font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;text-decoration:inherit;text-overflow:inherit;text-transform:inherit;text-align:inherit;white-space:inherit;color:inherit;-ms-flex:1;flex:1;min-height:inherit;direction:ltr;overflow:inherit}:host-context([dir=rtl]) .datetime-text,[dir=rtl] .datetime-text{direction:rtl}:host{--placeholder-color:var(--ion-color-step-400,#999);--padding-top:10px;--padding-end:8px;--padding-bottom:10px;--padding-start:16px}"; },
          enumerable: true,
          configurable: true
      });
      return class_1;
  }());
  var divyColumns = function (columns) {
      var columnsWidth = [];
      var col;
      var width;
      for (var i = 0; i < columns.length; i++) {
          col = columns[i];
          columnsWidth.push(0);
          for (var _i = 0, _a = col.options; _i < _a.length; _i++) {
              var option = _a[_i];
              width = option.text.length;
              if (width > columnsWidth[i]) {
                  columnsWidth[i] = width;
              }
          }
      }
      if (columnsWidth.length === 2) {
          width = Math.max(columnsWidth[0], columnsWidth[1]);
          columns[0].align = 'right';
          columns[1].align = 'left';
          columns[0].optionsWidth = columns[1].optionsWidth = width * 17 + "px";
      }
      else if (columnsWidth.length === 3) {
          width = Math.max(columnsWidth[0], columnsWidth[2]);
          columns[0].align = 'right';
          columns[1].columnWidth = columnsWidth[1] * 17 + "px";
          columns[0].optionsWidth = columns[2].optionsWidth = width * 17 + "px";
          columns[2].align = 'left';
      }
      return columns;
  };
  var DEFAULT_FORMAT = 'MMM D, YYYY';
  var datetimeIds = 0;
  /**
   * iOS Picker Enter Animation
   */
  var iosEnterAnimation = function (baseEl) {
      var baseAnimation = createAnimation();
      var backdropAnimation = createAnimation();
      var wrapperAnimation = createAnimation();
      backdropAnimation
          .addElement(baseEl.querySelector('ion-backdrop'))
          .fromTo('opacity', 0.01, 0.26);
      wrapperAnimation
          .addElement(baseEl.querySelector('.picker-wrapper'))
          .fromTo('transform', 'translateY(100%)', 'translateY(0%)');
      return baseAnimation
          .addElement(baseEl)
          .easing('cubic-bezier(.36,.66,.04,1)')
          .duration(400)
          .addAnimation([backdropAnimation, wrapperAnimation]);
  };
  /**
   * iOS Picker Leave Animation
   */
  var iosLeaveAnimation = function (baseEl) {
      var baseAnimation = createAnimation();
      var backdropAnimation = createAnimation();
      var wrapperAnimation = createAnimation();
      backdropAnimation
          .addElement(baseEl.querySelector('ion-backdrop'))
          .fromTo('opacity', 0.26, 0.01);
      wrapperAnimation
          .addElement(baseEl.querySelector('.picker-wrapper'))
          .fromTo('transform', 'translateY(0%)', 'translateY(100%)');
      return baseAnimation
          .addElement(baseEl)
          .easing('cubic-bezier(.36,.66,.04,1)')
          .duration(400)
          .addAnimation([backdropAnimation, wrapperAnimation]);
  };
  var Picker = /** @class */ (function () {
      function class_2(hostRef) {
          var _this = this;
          registerInstance(this, hostRef);
          this.mode = getIonMode(this);
          this.presented = false;
          /**
           * If `true`, the keyboard will be automatically dismissed when the overlay is presented.
           */
          this.keyboardClose = true;
          /**
           * Array of buttons to be displayed at the top of the picker.
           */
          this.buttons = [];
          /**
           * Array of columns to be displayed in the picker.
           */
          this.columns = [];
          /**
           * Number of milliseconds to wait before dismissing the picker.
           */
          this.duration = 0;
          /**
           * If `true`, a backdrop will be displayed behind the picker.
           */
          this.showBackdrop = true;
          /**
           * If `true`, the picker will be dismissed when the backdrop is clicked.
           */
          this.backdropDismiss = true;
          /**
           * If `true`, the picker will animate.
           */
          this.animated = true;
          this.onBackdropTap = function () {
              var cancelBtn = _this.buttons.find(function (b) { return b.role === 'cancel'; });
              if (cancelBtn) {
                  _this.buttonClick(cancelBtn);
              }
              else {
                  _this.dismiss();
              }
          };
          prepareOverlay(this.el);
          this.didPresent = createEvent(this, "ionPickerDidPresent", 7);
          this.willPresent = createEvent(this, "ionPickerWillPresent", 7);
          this.willDismiss = createEvent(this, "ionPickerWillDismiss", 7);
          this.didDismiss = createEvent(this, "ionPickerDidDismiss", 7);
      }
      /**
       * Present the picker overlay after it has been created.
       */
      class_2.prototype.present = function () {
          return __awaiter(this, void 0, void 0, function () {
              var _this = this;
              return __generator(this, function (_a) {
                  switch (_a.label) {
                      case 0: return [4 /*yield*/, present(this, 'pickerEnter', iosEnterAnimation, iosEnterAnimation, undefined)];
                      case 1:
                          _a.sent();
                          if (this.duration > 0) {
                              this.durationTimeout = setTimeout(function () { return _this.dismiss(); }, this.duration);
                          }
                          return [2 /*return*/];
                  }
              });
          });
      };
      /**
       * Dismiss the picker overlay after it has been presented.
       *
       * @param data Any data to emit in the dismiss events.
       * @param role The role of the element that is dismissing the picker.
       * This can be useful in a button handler for determining which button was
       * clicked to dismiss the picker.
       * Some examples include: ``"cancel"`, `"destructive"`, "selected"`, and `"backdrop"`.
       */
      class_2.prototype.dismiss = function (data, role) {
          if (this.durationTimeout) {
              clearTimeout(this.durationTimeout);
          }
          return dismiss(this, data, role, 'pickerLeave', iosLeaveAnimation, iosLeaveAnimation);
      };
      /**
       * Returns a promise that resolves when the picker did dismiss.
       */
      class_2.prototype.onDidDismiss = function () {
          return eventMethod(this.el, 'ionPickerDidDismiss');
      };
      /**
       * Returns a promise that resolves when the picker will dismiss.
       */
      class_2.prototype.onWillDismiss = function () {
          return eventMethod(this.el, 'ionPickerWillDismiss');
      };
      /**
       * Get the column that matches the specified name.
       *
       * @param name The name of the column.
       */
      class_2.prototype.getColumn = function (name) {
          return Promise.resolve(this.columns.find(function (column) { return column.name === name; }));
      };
      class_2.prototype.buttonClick = function (button) {
          // if (this.disabled) {
          //   return;
          // }
          // keep the time of the most recent button click
          // a handler has been provided, execute it
          // pass the handler the values from the inputs
          var shouldDismiss = safeCall(button.handler, this.getSelected()) !== false;
          if (shouldDismiss) {
              return this.dismiss();
          }
          return Promise.resolve(false);
      };
      class_2.prototype.getSelected = function () {
          var selected = {};
          this.columns.forEach(function (col, index) {
              var selectedColumn = col.selectedIndex !== undefined
                  ? col.options[col.selectedIndex]
                  : undefined;
              selected[col.name] = {
                  text: selectedColumn ? selectedColumn.text : undefined,
                  value: selectedColumn ? selectedColumn.value : undefined,
                  columnIndex: index
              };
          });
          return selected;
      };
      class_2.prototype.render = function () {
          var _a;
          var _this = this;
          var mode = getIonMode(this);
          return (h(Host, { "aria-modal": "true", class: Object.assign((_a = {}, _a[mode] = true, 
              // Used internally for styling
              _a["picker-" + mode] = true, _a), getClassMap(this.cssClass)), style: {
                  zIndex: "" + (20000 + this.overlayIndex)
              }, onIonBackdropTap: this.onBackdropTap }, h("ion-backdrop", { visible: this.showBackdrop, tappable: this.backdropDismiss }), h("div", { class: "picker-wrapper", role: "dialog" }, h("div", { class: "picker-toolbar" }, this.buttons.map(function (b) { return (h("div", { class: buttonWrapperClass(b) }, h("button", { type: "button", onClick: function () { return _this.buttonClick(b); }, class: buttonClass(b) }, b.text))); })), h("div", { class: "picker-columns" }, h("div", { class: "picker-above-highlight" }), this.presented && this.columns.map(function (c) { return h("ion-picker-column", { col: c }); }), h("div", { class: "picker-below-highlight" })))));
      };
      Object.defineProperty(class_2.prototype, "el", {
          get: function () { return getElement(this); },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(class_2, "style", {
          get: function () { return ".sc-ion-picker-ios-h{--border-radius:0;--border-style:solid;--min-width:auto;--width:100%;--max-width:500px;--min-height:auto;--max-height:auto;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;left:0;top:0;display:block;position:absolute;width:100%;height:100%;font-family:var(--ion-font-family,inherit);contain:strict;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;z-index:1001}[dir=rtl].sc-ion-picker-ios-h, [dir=rtl] .sc-ion-picker-ios-h{left:unset;right:unset;right:0}.overlay-hidden.sc-ion-picker-ios-h{display:none}.picker-wrapper.sc-ion-picker-ios{border-radius:var(--border-radius);left:0;right:0;bottom:0;margin-left:auto;margin-right:auto;margin-top:auto;margin-bottom:auto;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0);display:-ms-flexbox;display:flex;position:absolute;-ms-flex-direction:column;flex-direction:column;width:var(--width);min-width:var(--min-width);max-width:var(--max-width);height:var(--height);min-height:var(--min-height);max-height:var(--max-height);border-width:var(--border-width);border-style:var(--border-style);border-color:var(--border-color);background:var(--background);contain:strict;overflow:hidden;z-index:10}\@supports ((-webkit-margin-start:0) or (margin-inline-start:0)) or (-webkit-margin-start:0){.picker-wrapper.sc-ion-picker-ios{margin-left:unset;margin-right:unset;-webkit-margin-start:auto;margin-inline-start:auto;-webkit-margin-end:auto;margin-inline-end:auto}}.picker-toolbar.sc-ion-picker-ios{width:100%;background:transparent;contain:strict;z-index:1}.picker-button.sc-ion-picker-ios{border:0;font-family:inherit}.picker-button.sc-ion-picker-ios:active, .picker-button.sc-ion-picker-ios:focus{outline:none}.picker-columns.sc-ion-picker-ios{display:-ms-flexbox;display:flex;position:relative;-ms-flex-pack:center;justify-content:center;margin-bottom:var(--ion-safe-area-bottom,0);contain:strict;direction:ltr;overflow:hidden}.picker-above-highlight.sc-ion-picker-ios, .picker-below-highlight.sc-ion-picker-ios{display:none;pointer-events:none}.sc-ion-picker-ios-h{--background:var(--ion-background-color,#fff);--border-width:1px 0 0;--border-color:var(--ion-item-border-color,var(--ion-border-color,var(--ion-color-step-250,#c8c7cc)));--height:260px;color:var(--ion-item-color,var(--ion-text-color,#000))}.picker-toolbar.sc-ion-picker-ios{display:-ms-flexbox;display:flex;height:44px;border-bottom:.55px solid var(--border-color)}.picker-toolbar-button.sc-ion-picker-ios{-ms-flex:1;flex:1;text-align:end}.picker-toolbar-button.sc-ion-picker-ios:last-child .picker-button.sc-ion-picker-ios{font-weight:600}.picker-toolbar-button.sc-ion-picker-ios:first-child{font-weight:400;text-align:start}.picker-button.sc-ion-picker-ios, .picker-button.activated.sc-ion-picker-ios{margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;padding-left:1em;padding-right:1em;padding-top:0;padding-bottom:0;height:44px;background:transparent;color:var(--ion-color-primary,#3880ff);font-size:16px}\@supports ((-webkit-margin-start:0) or (margin-inline-start:0)) or (-webkit-margin-start:0){.picker-button.sc-ion-picker-ios, .picker-button.activated.sc-ion-picker-ios{padding-left:unset;padding-right:unset;-webkit-padding-start:1em;padding-inline-start:1em;-webkit-padding-end:1em;padding-inline-end:1em}}.picker-columns.sc-ion-picker-ios{height:215px;-webkit-perspective:1000px;perspective:1000px}.picker-above-highlight.sc-ion-picker-ios{left:0;top:0;-webkit-transform:translateZ(90px);transform:translateZ(90px);display:block;position:absolute;width:100%;height:81px;border-bottom:1px solid var(--border-color);background:-webkit-gradient(linear,left top,left bottom,color-stop(20%,var(--background,var(--ion-background-color,#fff))),to(rgba(var(--background-rgb,var(--ion-background-color-rgb,255,255,255)),.8)));background:linear-gradient(180deg,var(--background,var(--ion-background-color,#fff)) 20%,rgba(var(--background-rgb,var(--ion-background-color-rgb,255,255,255)),.8));z-index:10}[dir=rtl].sc-ion-picker-ios-h .picker-above-highlight.sc-ion-picker-ios, [dir=rtl] .sc-ion-picker-ios-h .picker-above-highlight.sc-ion-picker-ios, [dir=rtl].sc-ion-picker-ios .picker-above-highlight.sc-ion-picker-ios{left:unset;right:unset;right:0}.picker-below-highlight.sc-ion-picker-ios{left:0;top:115px;-webkit-transform:translateZ(90px);transform:translateZ(90px);display:block;position:absolute;width:100%;height:119px;border-top:1px solid var(--border-color);background:-webkit-gradient(linear,left bottom,left top,color-stop(30%,var(--background,var(--ion-background-color,#fff))),to(rgba(var(--background-rgb,var(--ion-background-color-rgb,255,255,255)),.8)));background:linear-gradient(0deg,var(--background,var(--ion-background-color,#fff)) 30%,rgba(var(--background-rgb,var(--ion-background-color-rgb,255,255,255)),.8));z-index:11}[dir=rtl].sc-ion-picker-ios-h .picker-below-highlight.sc-ion-picker-ios, [dir=rtl] .sc-ion-picker-ios-h .picker-below-highlight.sc-ion-picker-ios, [dir=rtl].sc-ion-picker-ios .picker-below-highlight.sc-ion-picker-ios{left:unset;right:unset;right:0}"; },
          enumerable: true,
          configurable: true
      });
      return class_2;
  }());
  var buttonWrapperClass = function (button) {
      var _a;
      return _a = {},
          _a["picker-toolbar-" + button.role] = button.role !== undefined,
          _a['picker-toolbar-button'] = true,
          _a;
  };
  var buttonClass = function (button) {
      return Object.assign({ 'picker-button': true, 'ion-activatable': true }, getClassMap(button.cssClass));
  };
  var PickerColumnCmp = /** @class */ (function () {
      function class_3(hostRef) {
          registerInstance(this, hostRef);
          this.optHeight = 0;
          this.rotateFactor = 0;
          this.scaleFactor = 1;
          this.velocity = 0;
          this.y = 0;
          this.noAnimate = true;
          this.ionPickerColChange = createEvent(this, "ionPickerColChange", 7);
      }
      class_3.prototype.colChanged = function () {
          this.refresh();
      };
      class_3.prototype.connectedCallback = function () {
          return __awaiter(this, void 0, void 0, function () {
              var pickerRotateFactor, pickerScaleFactor, mode, _a;
              var _this = this;
              return __generator(this, function (_b) {
                  switch (_b.label) {
                      case 0:
                          pickerRotateFactor = 0;
                          pickerScaleFactor = 0.81;
                          mode = getIonMode(this);
                          if (mode === 'ios') {
                              pickerRotateFactor = -0.46;
                              pickerScaleFactor = 1;
                          }
                          this.rotateFactor = pickerRotateFactor;
                          this.scaleFactor = pickerScaleFactor;
                          _a = this;
                          return [4 /*yield*/, import('./index-624eea58.js')];
                      case 1:
                          _a.gesture = (_b.sent()).createGesture({
                              el: this.el,
                              gestureName: 'picker-swipe',
                              gesturePriority: 100,
                              threshold: 0,
                              onStart: function (ev) { return _this.onStart(ev); },
                              onMove: function (ev) { return _this.onMove(ev); },
                              onEnd: function (ev) { return _this.onEnd(ev); },
                          });
                          this.gesture.setDisabled(false);
                          this.tmrId = setTimeout(function () {
                              _this.noAnimate = false;
                              _this.refresh(true);
                          }, 250);
                          return [2 /*return*/];
                  }
              });
          });
      };
      class_3.prototype.componentDidLoad = function () {
          var colEl = this.optsEl;
          if (colEl) {
              // DOM READ
              // We perfom a DOM read over a rendered item, this needs to happen after the first render
              this.optHeight = (colEl.firstElementChild ? colEl.firstElementChild.clientHeight : 0);
          }
          this.refresh();
      };
      class_3.prototype.disconnectedCallback = function () {
          cancelAnimationFrame(this.rafId);
          clearTimeout(this.tmrId);
          if (this.gesture) {
              this.gesture.destroy();
              this.gesture = undefined;
          }
      };
      class_3.prototype.emitColChange = function () {
          this.ionPickerColChange.emit(this.col);
      };
      class_3.prototype.setSelected = function (selectedIndex, duration) {
          // if there is a selected index, then figure out it's y position
          // if there isn't a selected index, then just use the top y position
          var y = (selectedIndex > -1) ? -(selectedIndex * this.optHeight) : 0;
          this.velocity = 0;
          // set what y position we're at
          cancelAnimationFrame(this.rafId);
          this.update(y, duration, true);
          this.emitColChange();
      };
      class_3.prototype.update = function (y, duration, saveY) {
          if (!this.optsEl) {
              return;
          }
          // ensure we've got a good round number :)
          var translateY = 0;
          var translateZ = 0;
          var _a = this, col = _a.col, rotateFactor = _a.rotateFactor;
          var selectedIndex = col.selectedIndex = this.indexForY(-y);
          var durationStr = (duration === 0) ? '' : duration + 'ms';
          var scaleStr = "scale(" + this.scaleFactor + ")";
          var children = this.optsEl.children;
          for (var i = 0; i < children.length; i++) {
              var button = children[i];
              var opt = col.options[i];
              var optOffset = (i * this.optHeight) + y;
              var transform = '';
              if (rotateFactor !== 0) {
                  var rotateX = optOffset * rotateFactor;
                  if (Math.abs(rotateX) <= 90) {
                      translateY = 0;
                      translateZ = 90;
                      transform = "rotateX(" + rotateX + "deg) ";
                  }
                  else {
                      translateY = -9999;
                  }
              }
              else {
                  translateZ = 0;
                  translateY = optOffset;
              }
              var selected = selectedIndex === i;
              transform += "translate3d(0px," + translateY + "px," + translateZ + "px) ";
              if (this.scaleFactor !== 1 && !selected) {
                  transform += scaleStr;
              }
              // Update transition duration
              if (this.noAnimate) {
                  opt.duration = 0;
                  button.style.transitionDuration = '';
              }
              else if (duration !== opt.duration) {
                  opt.duration = duration;
                  button.style.transitionDuration = durationStr;
              }
              // Update transform
              if (transform !== opt.transform) {
                  opt.transform = transform;
                  button.style.transform = transform;
              }
              // Update selected item
              if (selected !== opt.selected) {
                  opt.selected = selected;
                  if (selected) {
                      button.classList.add(PICKER_OPT_SELECTED);
                  }
                  else {
                      button.classList.remove(PICKER_OPT_SELECTED);
                  }
              }
          }
          this.col.prevSelected = selectedIndex;
          if (saveY) {
              this.y = y;
          }
          if (this.lastIndex !== selectedIndex) {
              // have not set a last index yet
              hapticSelectionChanged();
              this.lastIndex = selectedIndex;
          }
      };
      class_3.prototype.decelerate = function () {
          var _this = this;
          if (this.velocity !== 0) {
              // still decelerating
              this.velocity *= DECELERATION_FRICTION;
              // do not let it go slower than a velocity of 1
              this.velocity = (this.velocity > 0)
                  ? Math.max(this.velocity, 1)
                  : Math.min(this.velocity, -1);
              var y = this.y + this.velocity;
              if (y > this.minY) {
                  // whoops, it's trying to scroll up farther than the options we have!
                  y = this.minY;
                  this.velocity = 0;
              }
              else if (y < this.maxY) {
                  // gahh, it's trying to scroll down farther than we can!
                  y = this.maxY;
                  this.velocity = 0;
              }
              this.update(y, 0, true);
              var notLockedIn = (Math.round(y) % this.optHeight !== 0) || (Math.abs(this.velocity) > 1);
              if (notLockedIn) {
                  // isn't locked in yet, keep decelerating until it is
                  this.rafId = requestAnimationFrame(function () { return _this.decelerate(); });
              }
              else {
                  this.velocity = 0;
                  this.emitColChange();
              }
          }
          else if (this.y % this.optHeight !== 0) {
              // needs to still get locked into a position so options line up
              var currentPos = Math.abs(this.y % this.optHeight);
              // create a velocity in the direction it needs to scroll
              this.velocity = (currentPos > (this.optHeight / 2) ? 1 : -1);
              this.decelerate();
          }
      };
      class_3.prototype.indexForY = function (y) {
          return Math.min(Math.max(Math.abs(Math.round(y / this.optHeight)), 0), this.col.options.length - 1);
      };
      // TODO should this check disabled?
      class_3.prototype.onStart = function (detail) {
          // We have to prevent default in order to block scrolling under the picker
          // but we DO NOT have to stop propagation, since we still want
          // some "click" events to capture
          detail.event.preventDefault();
          detail.event.stopPropagation();
          // reset everything
          cancelAnimationFrame(this.rafId);
          var options = this.col.options;
          var minY = (options.length - 1);
          var maxY = 0;
          for (var i = 0; i < options.length; i++) {
              if (!options[i].disabled) {
                  minY = Math.min(minY, i);
                  maxY = Math.max(maxY, i);
              }
          }
          this.minY = -(minY * this.optHeight);
          this.maxY = -(maxY * this.optHeight);
      };
      class_3.prototype.onMove = function (detail) {
          detail.event.preventDefault();
          detail.event.stopPropagation();
          // update the scroll position relative to pointer start position
          var y = this.y + detail.deltaY;
          if (y > this.minY) {
              // scrolling up higher than scroll area
              y = Math.pow(y, 0.8);
              this.bounceFrom = y;
          }
          else if (y < this.maxY) {
              // scrolling down below scroll area
              y += Math.pow(this.maxY - y, 0.9);
              this.bounceFrom = y;
          }
          else {
              this.bounceFrom = 0;
          }
          this.update(y, 0, false);
      };
      class_3.prototype.onEnd = function (detail) {
          if (this.bounceFrom > 0) {
              // bounce back up
              this.update(this.minY, 100, true);
              this.emitColChange();
              return;
          }
          else if (this.bounceFrom < 0) {
              // bounce back down
              this.update(this.maxY, 100, true);
              this.emitColChange();
              return;
          }
          this.velocity = clamp(-MAX_PICKER_SPEED, detail.velocityY * 23, MAX_PICKER_SPEED);
          if (this.velocity === 0 && detail.deltaY === 0) {
              var opt = detail.event.target.closest('.picker-opt');
              if (opt && opt.hasAttribute('opt-index')) {
                  this.setSelected(parseInt(opt.getAttribute('opt-index'), 10), TRANSITION_DURATION);
              }
          }
          else {
              this.y += detail.deltaY;
              this.decelerate();
          }
      };
      class_3.prototype.refresh = function (forceRefresh) {
          var min = this.col.options.length - 1;
          var max = 0;
          var options = this.col.options;
          for (var i = 0; i < options.length; i++) {
              if (!options[i].disabled) {
                  min = Math.min(min, i);
                  max = Math.max(max, i);
              }
          }
          /**
           * Only update selected value if column has a
           * velocity of 0. If it does not, then the
           * column is animating might land on
           * a value different than the value at
           * selectedIndex
           */
          if (this.velocity !== 0) {
              return;
          }
          var selectedIndex = clamp(min, this.col.selectedIndex || 0, max);
          if (this.col.prevSelected !== selectedIndex || forceRefresh) {
              var y = (selectedIndex * this.optHeight) * -1;
              this.velocity = 0;
              this.update(y, TRANSITION_DURATION, true);
          }
      };
      class_3.prototype.render = function () {
          var _a;
          var _this = this;
          var col = this.col;
          var Button = 'button';
          var mode = getIonMode(this);
          return (h(Host, { class: (_a = {},
                  _a[mode] = true,
                  _a['picker-col'] = true,
                  _a['picker-opts-left'] = this.col.align === 'left',
                  _a['picker-opts-right'] = this.col.align === 'right',
                  _a), style: {
                  'max-width': this.col.columnWidth
              } }, col.prefix && (h("div", { class: "picker-prefix", style: { width: col.prefixWidth } }, col.prefix)), h("div", { class: "picker-opts", style: { maxWidth: col.optionsWidth }, ref: function (el) { return _this.optsEl = el; } }, col.options.map(function (o, index) { return h(Button, { type: "button", class: { 'picker-opt': true, 'picker-opt-disabled': !!o.disabled }, "opt-index": index }, o.text); })), col.suffix && (h("div", { class: "picker-suffix", style: { width: col.suffixWidth } }, col.suffix))));
      };
      Object.defineProperty(class_3.prototype, "el", {
          get: function () { return getElement(this); },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(class_3, "watchers", {
          get: function () {
              return {
                  "col": ["colChanged"]
              };
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(class_3, "style", {
          get: function () { return ".picker-col{display:-ms-flexbox;display:flex;position:relative;-ms-flex:1;flex:1;-ms-flex-pack:center;justify-content:center;height:100%;-webkit-box-sizing:content-box;box-sizing:content-box;contain:content}.picker-opts{position:relative;-ms-flex:1;flex:1;max-width:100%}.picker-opt{left:0;top:0;display:block;position:absolute;width:100%;border:0;text-align:center;text-overflow:ellipsis;white-space:nowrap;contain:strict;overflow:hidden;will-change:transform}:host-context([dir=rtl]) .picker-opt,[dir=rtl] .picker-opt{left:unset;right:unset;right:0}.picker-opt.picker-opt-disabled{pointer-events:none}.picker-opt-disabled{opacity:0}.picker-opts-left{-ms-flex-pack:start;justify-content:flex-start}.picker-opts-right{-ms-flex-pack:end;justify-content:flex-end}.picker-opt:active,.picker-opt:focus{outline:none}.picker-prefix{text-align:end}.picker-prefix,.picker-suffix{position:relative;-ms-flex:1;flex:1;white-space:nowrap}.picker-suffix{text-align:start}.picker-col{padding-left:4px;padding-right:4px;padding-top:0;padding-bottom:0;-webkit-transform-style:preserve-3d;transform-style:preserve-3d}\@supports ((-webkit-margin-start:0) or (margin-inline-start:0)) or (-webkit-margin-start:0){.picker-col{padding-left:unset;padding-right:unset;-webkit-padding-start:4px;padding-inline-start:4px;-webkit-padding-end:4px;padding-inline-end:4px}}.picker-opts,.picker-prefix,.picker-suffix{top:77px;pointer-events:none}.picker-opt,.picker-opts,.picker-prefix,.picker-suffix{-webkit-transform-style:preserve-3d;transform-style:preserve-3d;color:inherit;font-size:20px;line-height:42px}.picker-opt{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;-webkit-transform-origin:center center;transform-origin:center center;height:46px;-webkit-transition-timing-function:ease-out;transition-timing-function:ease-out;background:transparent;-webkit-backface-visibility:hidden;backface-visibility:hidden;pointer-events:auto}:host-context([dir=rtl]) .picker-opt,[dir=rtl] .picker-opt{-webkit-transform-origin:calc(100% - center) center;transform-origin:calc(100% - center) center}"; },
          enumerable: true,
          configurable: true
      });
      return class_3;
  }());
  var PICKER_OPT_SELECTED = 'picker-opt-selected';
  var DECELERATION_FRICTION = 0.97;
  var MAX_PICKER_SPEED = 90;
  var TRANSITION_DURATION = 150;
  export { Datetime as ion_datetime, Picker as ion_picker, PickerColumnCmp as ion_picker_column };
  