semantic-ui-calendar-react
Version:
date/time picker built from semantic-ui elements
222 lines (221 loc) • 11.8 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)
t[p[i]] = s[p[i]];
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var _ = require("lodash");
var moment = require("moment");
var React = require("react");
var DatesRangeView_1 = require("../../views/DatesRangeView");
var BasePicker_1 = require("../BasePicker");
var DayPicker_1 = require("./DayPicker");
var sharedFunctions_1 = require("./sharedFunctions");
var PAGE_WIDTH = 7;
var DatesRangePicker = /** @class */ (function (_super) {
__extends(DatesRangePicker, _super);
function DatesRangePicker(props) {
var _this = _super.call(this, props) || this;
_this.handleChange = function (e, _a) {
var itemPosition = _a.itemPosition;
// call `onChange` with value: { start: moment, end: moment }
var _b = _this.props, start = _b.start, end = _b.end;
var data = __assign({}, _this.props, { value: {} });
var firstOnPage = parseInt(_this.buildCalendarValues()[0], 10);
if (_.isNil(start) && _.isNil(end)) {
data.value = { start: buildMoment(_this.state.date, firstOnPage, itemPosition) };
}
else if (!_.isNil(start) && _.isNil(end)) {
var selectedDate = buildMoment(_this.state.date, firstOnPage, itemPosition);
if (selectedDate.isAfter(start, 'date')) {
data.value = {
start: start,
end: selectedDate,
};
}
}
_this.props.onChange(e, data);
};
_this.switchToNextPage = function (e, data, callback) {
_this.setState(function (_a) {
var date = _a.date;
var nextDate = date.clone();
nextDate.add(1, 'month');
return { date: nextDate };
}, callback);
};
_this.switchToPrevPage = function (e, data, callback) {
_this.setState(function (_a) {
var date = _a.date;
var prevDate = date.clone();
prevDate.subtract(1, 'month');
return { date: prevDate };
}, callback);
};
_this.PAGE_WIDTH = PAGE_WIDTH;
return _this;
}
DatesRangePicker.prototype.render = function () {
var _a = this.props, onChange = _a.onChange, value = _a.value, initializeWith = _a.initializeWith, closePopup = _a.closePopup, inline = _a.inline, isPickerInFocus = _a.isPickerInFocus, isTriggerInFocus = _a.isTriggerInFocus, onCalendarViewMount = _a.onCalendarViewMount, dateFormat = _a.dateFormat, start = _a.start, end = _a.end, minDate = _a.minDate, maxDate = _a.maxDate, rest = __rest(_a, ["onChange", "value", "initializeWith", "closePopup", "inline", "isPickerInFocus", "isTriggerInFocus", "onCalendarViewMount", "dateFormat", "start", "end", "minDate", "maxDate"]);
return (React.createElement(DatesRangeView_1.default, __assign({}, rest, { values: this.buildCalendarValues(), onNextPageBtnClick: this.switchToNextPage, onPrevPageBtnClick: this.switchToPrevPage, onCellHover: this.onHoveredCellPositionChange, hoveredItemIndex: this.state.hoveredCellPosition, onValueClick: this.handleChange, inline: this.props.inline, hasPrevPage: this.isPrevPageAvailable(), hasNextPage: this.isNextPageAvailable(), onBlur: this.handleBlur, onMount: this.props.onCalendarViewMount, currentHeadingValue: this.getCurrentDate(), currentRangeHeadingValue: this.getSelectedRange(), activeRange: this.getActiveCellsPositions(), disabledItemIndexes: this.getDisabledPositions() })));
};
DatesRangePicker.prototype.getCurrentDate = function () {
/* Return currently selected year and month(string) to display in calendar header. */
return this.state.date.format('MMMM YYYY');
};
DatesRangePicker.prototype.buildCalendarValues = function () {
/*
Return array of dates (strings) like ['31', '1', ...]
that used to populate calendar's page.
*/
return sharedFunctions_1.buildDays(this.state.date, DayPicker_1.DAYS_ON_PAGE);
};
DatesRangePicker.prototype.getSelectableCellPositions = function () {
var _this = this;
return _.filter(_.range(0, DayPicker_1.DAYS_ON_PAGE), function (d) { return !_.includes(_this.getDisabledPositions(), d); });
};
DatesRangePicker.prototype.getInitialDatePosition = function () {
return sharedFunctions_1.getInitialDatePosition(this.state.date.date().toString(), this.buildCalendarValues(), this.getSelectableCellPositions());
};
// TODO: too complicated method
DatesRangePicker.prototype.getActiveCellsPositions = function () {
/*
Return starting and ending positions of dates range that should be displayed as active
{ start: number, end: number }
(position in array returned by `this.buildCalendarValues`).
*/
var date = this.state.date;
var _a = this.props, start = _a.start, end = _a.end;
var allDays = this.buildCalendarValues();
var fromCurrentMonthDayPositions = sharedFunctions_1.getDefaultEnabledDayPositions(allDays, date);
var fromPrevMonthDates = getDatesFromPrevMonth(date, allDays, fromCurrentMonthDayPositions[0]);
var fromNextMonthDates = getDatesFromNextMonth(date, allDays, _.last(fromCurrentMonthDayPositions) + 1);
var fromCurrentMonthDates = _.range(1, this.state.date.daysInMonth() + 1);
var prevMonth = date.clone();
prevMonth.subtract(1, 'month');
var nextMonth = date.clone();
nextMonth.add(1, 'month');
if (start && end) {
var startPosition = getDatePosition(prevMonth, this.state.date, nextMonth, start, fromPrevMonthDates, fromCurrentMonthDates, fromNextMonthDates);
var endPosition = getDatePosition(prevMonth, this.state.date, nextMonth, end, fromPrevMonthDates, fromCurrentMonthDates, fromNextMonthDates);
if (startPosition && endPosition) {
return { start: startPosition, end: endPosition };
}
if (startPosition) {
return { start: startPosition, end: DayPicker_1.DAYS_ON_PAGE - 1 };
}
if (endPosition) {
return { start: 0, end: endPosition };
}
if (this.state.date.isBetween(start, end)) {
return { start: 0, end: DayPicker_1.DAYS_ON_PAGE - 1 };
}
}
if (start) {
var startPosition = getDatePosition(prevMonth, this.state.date, nextMonth, start, fromPrevMonthDates, fromCurrentMonthDates, fromNextMonthDates);
return { start: startPosition, end: undefined };
}
return { start: undefined, end: undefined };
};
DatesRangePicker.prototype.getDisabledPositions = function () {
/*
Return position numbers of dates that should be displayed as disabled
(position in array returned by `this.buildCalendarValues`).
*/
var _a = this.props, maxDate = _a.maxDate, minDate = _a.minDate;
return sharedFunctions_1.getDisabledDays(undefined, maxDate, minDate, this.state.date, DayPicker_1.DAYS_ON_PAGE, undefined);
};
DatesRangePicker.prototype.isNextPageAvailable = function () {
return sharedFunctions_1.isNextPageAvailable(this.state.date, this.props.maxDate);
};
DatesRangePicker.prototype.isPrevPageAvailable = function () {
return sharedFunctions_1.isPrevPageAvailable(this.state.date, this.props.minDate);
};
DatesRangePicker.prototype.getSelectedRange = function () {
/* Return currently selected dates range(string) to display in calendar header. */
var _a = this.props, start = _a.start, end = _a.end, dateFormat = _a.dateFormat;
return (start ? start.format(dateFormat) : '- - -') + " - " + (end ? end.format(dateFormat) : '- - -');
};
return DatesRangePicker;
}(BasePicker_1.RangeSelectionPicker));
/** Return position of a given date on the page.
*
* Page consists of some dates from previous month, dates from current month
* and some dates from next month.
*
* Return undefined if date that is under test is out of page.
*/
function getDatePosition(prevMonth, currentMonth, nextMonth, date, fromPrevMonthDates, fromCurrentMonthDates, fromNextMonthDates) {
if (date.isSame(prevMonth, 'month')) {
var position = fromPrevMonthDates.indexOf(date.date());
if (position >= 0) {
return position;
}
}
if (date.isSame(currentMonth, 'month')) {
return fromCurrentMonthDates.indexOf(date.date()) + fromPrevMonthDates.length;
}
if (date.isSame(nextMonth, 'month')) {
var position = fromNextMonthDates.indexOf(date.date());
if (position >= 0) {
return position + fromPrevMonthDates.length + fromCurrentMonthDates.length;
}
}
}
function getDatesFromPrevMonth(date, allDays, currentMonthStartPosition) {
if (currentMonthStartPosition === 0) {
return [];
}
return allDays.slice(0, currentMonthStartPosition).map(function (d) { return parseInt(d, 10); });
}
function getDatesFromNextMonth(date, allDays, nextMonthStartPosition) {
if (nextMonthStartPosition === allDays.length) {
return [];
}
return allDays.slice(nextMonthStartPosition, allDays.length).map(function (d) { return parseInt(d, 10); });
}
/** Build moment based on current page and date position on that page. */
function buildMoment(pageReferenceDate, firstOnPage, dateToBuildPosition) {
var result;
if (firstOnPage === 1 /* page starts from first day in month */) {
result = moment({ year: pageReferenceDate.year(), month: pageReferenceDate.month(), date: firstOnPage });
}
else {
/* page starts from day in previous month */
result = moment({ year: pageReferenceDate.month() ? pageReferenceDate.year() : pageReferenceDate.year() - 1,
month: (pageReferenceDate.month() + 11) % 12,
date: firstOnPage });
}
result.add(dateToBuildPosition, 'day');
return result;
}
exports.default = DatesRangePicker;