248 lines
8.2 KiB
JavaScript

import { t } from "../../services/i18n.js";
import libraryLoader from "../../services/library_loader.js";
import utils from "../../services/utils.js";
import dateNoteService from "../../services/date_notes.js";
import server from "../../services/server.js";
import appContext from "../../components/app_context.js";
import RightDropdownButtonWidget from "./right_dropdown_button.js";
import toastService from "../../services/toast.js";
import options from "../../services/options.js";
const MONTHS = [
t("calendar.january"),
t("calendar.febuary"),
t("calendar.march"),
t("calendar.april"),
t("calendar.may"),
t("calendar.june"),
t("calendar.july"),
t("calendar.august"),
t("calendar.september"),
t("calendar.october"),
t("calendar.november"),
t("calendar.december")
];
const DROPDOWN_TPL = `
<div class="calendar-dropdown-widget">
<style>
.calendar-dropdown-widget {
width: 350px;
}
</style>
<div class="calendar-header">
<div class="calendar-month-selector">
<button class="calendar-btn bx bx-left-arrow-alt" data-calendar-toggle="previous"></button>
<select data-calendar-input="month">
${Object.entries(MONTHS).map(([i, month]) => `<option value=${i}>${month}</option>`)}
</select>
<button class="calendar-btn bx bx-right-arrow-alt" data-calendar-toggle="next"></button>
</div>
<div class="calendar-year-selector">
<button class="calendar-btn bx bx-left-arrow-alt" data-calendar-toggle="previousYear"></button>
<input type="number" min="1900" max="2999" step="1" data-calendar-input="year" />
<button class="calendar-btn bx bx-right-arrow-alt" data-calendar-toggle="nextYear"></button>
</div>
</div>
<div class="calendar-week">
</div>
<div class="calendar-body" data-calendar-area="month"></div>
</div>`;
const DAYS_OF_WEEK = [
t("calendar.sun"),
t("calendar.mon"),
t("calendar.tue"),
t("calendar.wed"),
t("calendar.thu"),
t("calendar.fri"),
t("calendar.sat")
];
export default class CalendarWidget extends RightDropdownButtonWidget {
constructor(title, icon) {
super(title, icon, DROPDOWN_TPL);
}
doRender() {
super.doRender();
this.$month = this.$dropdownContent.find('[data-calendar-area="month"]');
this.$weekHeader = this.$dropdownContent.find(".calendar-week");
this.manageFirstDayOfWeek();
// Month navigation
this.$monthSelect = this.$dropdownContent.find('[data-calendar-input="month"]');
this.$monthSelect.on("input", (e) => {
this.date.setMonth(e.target.value);
this.createMonth();
});
this.$next = this.$dropdownContent.find('[data-calendar-toggle="next"]');
this.$next.on('click', () => {
this.date.setMonth(this.date.getMonth() + 1);
this.createMonth();
});
this.$previous = this.$dropdownContent.find('[data-calendar-toggle="previous"]');
this.$previous.on('click', e => {
this.date.setMonth(this.date.getMonth() - 1);
this.createMonth();
});
// Year navigation
this.$yearSelect = this.$dropdownContent.find('[data-calendar-input="year"]');
this.$yearSelect.on("input", (e) => {
this.date.setFullYear(e.target.value);
this.createMonth();
});
this.$nextYear = this.$dropdownContent.find('[data-calendar-toggle="nextYear"]');
this.$nextYear.on('click', () => {
this.date.setFullYear(this.date.getFullYear() + 1);
this.createMonth();
});
this.$previousYear = this.$dropdownContent.find('[data-calendar-toggle="previousYear"]');
this.$previousYear.on('click', e => {
this.date.setFullYear(this.date.getFullYear() - 1);
this.createMonth();
});
this.$dropdownContent.find('.calendar-header').on("click", e => e.stopPropagation());
this.$dropdownContent.on('click', '.calendar-date', async ev => {
const date = $(ev.target).closest('.calendar-date').attr('data-calendar-date');
const note = await dateNoteService.getDayNote(date);
if (note) {
appContext.tabManager.getActiveContext().setNote(note.noteId);
this.hideDropdown();
}
else {
toastService.showError(t("calendar.cannot_find_day_note"));
}
});
// Prevent dismissing the calendar popup by clicking on an empty space inside it.
this.$dropdownContent.on("click", (e) => e.stopPropagation());
}
manageFirstDayOfWeek() {
this.firstDayOfWeek = options.getInt("firstDayOfWeek");
// Generate the list of days of the week taking into consideration the user's selected first day of week.
let localeDaysOfWeek = [ ...DAYS_OF_WEEK ];
const daysToBeAddedAtEnd = localeDaysOfWeek.splice(0, this.firstDayOfWeek);
localeDaysOfWeek = [ ...localeDaysOfWeek, ...daysToBeAddedAtEnd ];
this.$weekHeader.html(localeDaysOfWeek.map((el) => `<span>${el}</span>`));
}
async dropdownShown() {
await libraryLoader.requireLibrary(libraryLoader.CALENDAR_WIDGET);
const activeNote = appContext.tabManager.getActiveContextNote();
this.init(activeNote?.getOwnedLabelValue("dateNote"));
}
init(activeDate) {
// attaching time fixes local timezone handling
this.activeDate = activeDate ? new Date(`${activeDate}T12:00:00`) : null;
this.todaysDate = new Date();
this.date = new Date((this.activeDate || this.todaysDate).getTime());
this.date.setDate(1);
this.createMonth();
}
createDay(dateNotesForMonth, num, day) {
const $newDay = $('<a>')
.addClass("calendar-date")
.attr('data-calendar-date', utils.formatDateISO(this.date));
const $date = $('<span>').html(num);
// if it's the first day of the month
if (num === 1) {
// 0 1 2 3 4 5 6
// Su Mo Tu We Th Fr Sa
// 1 2 3 4 5 6 0
// Mo Tu We Th Fr Sa Su
let dayOffset = day - this.firstDayOfWeek;
if (dayOffset < 0)
dayOffset = 7 + dayOffset;
$newDay.css("marginLeft", (dayOffset * 14.28) + '%');
}
const dateNoteId = dateNotesForMonth[utils.formatDateISO(this.date)];
if (dateNoteId) {
$newDay.addClass('calendar-date-exists');
}
if (this.isEqual(this.date, this.activeDate)) {
$newDay.addClass('calendar-date-active');
}
if (this.isEqual(this.date, this.todaysDate)) {
$newDay.addClass('calendar-date-today');
}
$newDay.append($date);
return $newDay;
}
isEqual(a, b) {
if (!a && b || a && !b) {
return false;
}
return a.getFullYear() === b.getFullYear()
&& a.getMonth() === b.getMonth()
&& a.getDate() === b.getDate();
}
async createMonth() {
const month = utils.formatDateISO(this.date).substr(0, 7);
const dateNotesForMonth = await server.get(`special-notes/notes-for-month/${month}`);
this.$month.empty();
const currentMonth = this.date.getMonth();
while (this.date.getMonth() === currentMonth) {
const $day = this.createDay(
dateNotesForMonth,
this.date.getDate(),
this.date.getDay(),
this.date.getFullYear()
);
this.$month.append($day);
this.date.setDate(this.date.getDate() + 1);
}
// while loop trips over and day is at 30/31, bring it back
this.date.setDate(1);
this.date.setMonth(this.date.getMonth() - 1);
this.$monthSelect.val(this.date.getMonth());
this.$yearSelect.val(this.date.getFullYear());
}
async entitiesReloadedEvent({loadResults}) {
if (!loadResults.getOptionNames().includes("firstDayOfWeek")) {
return;
}
this.manageFirstDayOfWeek();
this.createMonth();
}
}