Files
bewcloud/islands/calendar/MainCalendar.tsx
2024-03-17 14:32:47 +00:00

662 lines
25 KiB
TypeScript

import { useSignal } from '@preact/signals';
import { useEffect } from 'preact/hooks';
import { Calendar, CalendarEvent } from '/lib/types.ts';
import { baseUrl, capitalizeWord, getWeeksForMonth } from '/lib/utils.ts';
// import { RequestBody as GetRequestBody, ResponseBody as GetResponseBody } from '/routes/api/contacts/get.tsx';
// import { RequestBody as AddRequestBody, ResponseBody as AddResponseBody } from '/routes/api/contacts/add.tsx';
// import { RequestBody as DeleteRequestBody, ResponseBody as DeleteResponseBody } from '/routes/api/contacts/delete.tsx';
// import { RequestBody as ImportRequestBody, ResponseBody as ImportResponseBody } from '/routes/api/contacts/import.tsx';
interface MainCalendarProps {
initialCalendars: Pick<Calendar, 'id' | 'name' | 'color' | 'is_visible'>[];
initialCalendarEvents: CalendarEvent[];
view: 'day' | 'week' | 'month';
startDate: string;
}
export default function MainCalendar({ initialCalendars, initialCalendarEvents, view, startDate }: MainCalendarProps) {
const isAdding = useSignal<boolean>(false);
const isDeleting = useSignal<boolean>(false);
const isExporting = useSignal<boolean>(false);
const isImporting = useSignal<boolean>(false);
const isSearching = useSignal<boolean>(false);
const calendars = useSignal<Pick<Calendar, 'id' | 'name' | 'color' | 'is_visible'>[]>(initialCalendars);
const isViewOptionsDropdownOpen = useSignal<boolean>(false);
const isImportExportOptionsDropdownOpen = useSignal<boolean>(false);
const calendarEvents = useSignal<CalendarEvent[]>(initialCalendarEvents);
const searchTimeout = useSignal<ReturnType<typeof setTimeout>>(0);
const dateFormat = new Intl.DateTimeFormat('en-GB', { year: 'numeric', month: 'long' });
const hourFormat = new Intl.DateTimeFormat('en-GB', { hour12: false, hour: '2-digit', minute: '2-digit' });
const today = new Date().toISOString().substring(0, 10);
function onClickAddEvent() {
if (isAdding.value) {
return;
}
const title = (prompt(`What's the **title** for the new event?`) || '').trim();
if (!title) {
alert('A title is required for a new event!');
return;
}
const startDate =
(prompt(`What's the **start date** for the new event (YYYY-MM-DD)?`, new Date().toISOString().substring(0, 10)) ||
'').trim();
const startHour =
(prompt(`What's the **start hour** for the new event (HH:mm)?`, new Date().toISOString().substring(11, 5)) || '')
.trim();
if (!startDate || !startHour) {
alert('A start date and hour are required for a new event!');
return;
}
isAdding.value = true;
// try {
// const requestBody: AddRequestBody = { title, startDate, startHour };
// const response = await fetch(`/api/calendar/add-event`, {
// method: 'POST',
// body: JSON.stringify(requestBody),
// });
// const result = await response.json() as AddResponseBody;
// if (!result.success) {
// throw new Error('Failed to add contact!');
// }
// contacts.value = [...result.contacts];
// } catch (error) {
// console.error(error);
// }
isAdding.value = false;
}
function toggleImportExportOptionsDropdown() {
isImportExportOptionsDropdownOpen.value = !isImportExportOptionsDropdownOpen.value;
}
function toggleViewOptionsDropdown() {
isViewOptionsDropdownOpen.value = !isViewOptionsDropdownOpen.value;
}
function onClickDeleteEvent(calendarEventId: string) {
if (confirm('Are you sure you want to delete this event?')) {
if (isDeleting.value) {
return;
}
isDeleting.value = true;
// try {
// const requestBody: DeleteRequestBody = { calendarEventId, view, startDay };
// const response = await fetch(`/api/calendar/delete-event`, {
// method: 'POST',
// body: JSON.stringify(requestBody),
// });
// const result = await response.json() as DeleteResponseBody;
// if (!result.success) {
// throw new Error('Failed to delete event!');
// }
// contacts.value = [...result.contacts];
// } catch (error) {
// console.error(error);
// }
isDeleting.value = false;
}
}
function onClickChangeStartDate(changeTo: 'previous' | 'next' | 'today') {
const previousDay = new Date(new Date(startDate).setUTCDate(new Date(startDate).getUTCDate() - 1)).toISOString()
.substring(0, 10);
const nextDay = new Date(new Date(startDate).setUTCDate(new Date(startDate).getUTCDate() + 1)).toISOString()
.substring(0, 10);
const previousWeek = new Date(new Date(startDate).setUTCDate(new Date(startDate).getUTCDate() - 7)).toISOString()
.substring(0, 10);
const nextWeek = new Date(new Date(startDate).setUTCDate(new Date(startDate).getUTCDate() + 7)).toISOString()
.substring(0, 10);
const previousMonth = new Date(new Date(startDate).setUTCMonth(new Date(startDate).getUTCMonth() - 1)).toISOString()
.substring(0, 10);
const nextMonth = new Date(new Date(startDate).setUTCMonth(new Date(startDate).getUTCMonth() + 1)).toISOString()
.substring(0, 10);
if (changeTo === 'today') {
if (today === startDate) {
return;
}
window.location.href = `/calendar?view=${view}&startDate=${today}`;
return;
}
if (changeTo === 'previous') {
let newStartDate = previousMonth;
if (view === 'day') {
newStartDate = previousDay;
} else if (view === 'week') {
newStartDate = previousWeek;
}
if (newStartDate === startDate) {
return;
}
window.location.href = `/calendar?view=${view}&startDate=${newStartDate}`;
return;
}
let newStartDate = nextMonth;
if (view === 'day') {
newStartDate = nextDay;
} else if (view === 'week') {
newStartDate = nextWeek;
}
if (newStartDate === startDate) {
return;
}
window.location.href = `/calendar?view=${view}&startDate=${newStartDate}`;
}
function onClickChangeView(newView: MainCalendarProps['view']) {
if (view === newView) {
isViewOptionsDropdownOpen.value = false;
return;
}
window.location.href = `/calendar?view=${newView}&startDate=${startDate}`;
}
function onClickImportICS() {
isImportExportOptionsDropdownOpen.value = false;
if (isImporting.value) {
return;
}
const fileInput = document.createElement('input');
fileInput.type = 'file';
fileInput.click();
fileInput.onchange = (event) => {
const files = (event.target as HTMLInputElement)?.files!;
const file = files[0];
if (!file) {
return;
}
const reader = new FileReader();
reader.onload = (fileRead) => {
const importFileContents = fileRead.target?.result;
if (!importFileContents || isImporting.value) {
return;
}
isImporting.value = true;
// try {
// const partialContacts = parseVCardFromTextContents(importFileContents!.toString());
// const requestBody: ImportRequestBody = { partialContacts, page };
// const response = await fetch(`/api/calendar/import`, {
// method: 'POST',
// body: JSON.stringify(requestBody),
// });
// const result = await response.json() as ImportResponseBody;
// if (!result.success) {
// throw new Error('Failed to import contact!');
// }
// contacts.value = [...result.contacts];
// } catch (error) {
// console.error(error);
// }
isImporting.value = false;
};
reader.readAsText(file, 'UTF-8');
};
}
function onClickExportICS() {
isImportExportOptionsDropdownOpen.value = false;
if (isExporting.value) {
return;
}
isExporting.value = true;
// const fileName = ['calendars-', new Date().toISOString().substring(0, 19).replace(/:/g, '-'), '.ics']
// .join('');
// try {
// const requestBody: GetRequestBody = {};
// const response = await fetch(`/api/calendar/get`, {
// method: 'POST',
// body: JSON.stringify(requestBody),
// });
// const result = await response.json() as GetResponseBody;
// if (!result.success) {
// throw new Error('Failed to get contact!');
// }
// const exportContents = formatContactToVCard([...result.contacts]);
// // Add content-type
// const vCardContent = ['data:text/vcard; charset=utf-8,', encodeURIComponent(exportContents)].join('');
// // Download the file
// const data = vCardContent;
// const link = document.createElement('a');
// link.setAttribute('href', data);
// link.setAttribute('download', fileName);
// link.click();
// link.remove();
// } catch (error) {
// console.error(error);
// }
isExporting.value = false;
}
function searchEvents(searchTerms: string) {
if (searchTimeout.value) {
clearTimeout(searchTimeout.value);
}
searchTimeout.value = setTimeout(async () => {
isSearching.value = true;
// TODO: Remove this
await new Promise((resolve) => setTimeout(() => resolve(true), 1000));
// try {
// const requestBody: RequestBody = { search: searchTerms };
// const response = await fetch(`/api/calendar/search-events`, {
// method: 'POST',
// body: JSON.stringify(requestBody),
// });
// const result = await response.json() as ResponseBody;
// if (!result.success) {
// throw new Error('Failed to search events!');
// }
// } catch (error) {
// console.error(error);
// }
isSearching.value = false;
}, 500);
}
useEffect(() => {
return () => {
if (searchTimeout.value) {
clearTimeout(searchTimeout.value);
}
};
}, []);
const visibleCalendars = calendars.value.filter((calendar) => calendar.is_visible);
const visibleCalendarEvents = calendarEvents.value;
// TODO: Send in / consider user timezone
const weeks = getWeeksForMonth(new Date(startDate));
return (
<>
<section class='flex flex-row items-center justify-between mb-4'>
<section class='relative inline-block text-left mr-2'>
<section class='flex flex-row items-center justify-start'>
<a href='/calendar/manage' class='mr-4 whitespace-nowrap'>Manage calendars</a>
<input
class='input-field w-72 mr-2'
type='search'
name='search'
placeholder='Search events...'
onInput={(event) => searchEvents(event.currentTarget.value)}
/>
{isSearching.value ? <img src='/images/loading.svg' class='white mr-2' width={18} height={18} /> : null}
</section>
</section>
<section class='flex items-center justify-end'>
<h3 class='text-base font-semibold text-white whitespace-nowrap mr-2'>
<time datetime={startDate}>{dateFormat.format(new Date(startDate))}</time>
</h3>
<section class='ml-2 relative flex items-center rounded-md bg-slate-700 shadow-sm md:items-stretch'>
<button
type='button'
class='flex h-9 w-12 items-center justify-center rounded-l-md text-white hover:bg-slate-600 focus:relative'
onClick={() => onClickChangeStartDate('previous')}
>
<span class='sr-only'>Previous {view}</span>
<svg class='h-5 w-5' viewBox='0 0 20 20' fill='currentColor' aria-hidden='true'>
<path
fill-rule='evenodd'
d='M12.79 5.23a.75.75 0 01-.02 1.06L8.832 10l3.938 3.71a.75.75 0 11-1.04 1.08l-4.5-4.25a.75.75 0 010-1.08l4.5-4.25a.75.75 0 011.06.02z'
clip-rule='evenodd'
/>
</svg>
</button>
<button
type='button'
class='px-3.5 text-sm font-semibold text-white hover:bg-slate-600 focus:relative'
onClick={() => onClickChangeStartDate('today')}
>
Today
</button>
<button
type='button'
class='flex h-9 w-12 items-center justify-center rounded-r-md text-white hover:bg-slate-600 pl-1 focus:relative'
onClick={() => onClickChangeStartDate('next')}
>
<span class='sr-only'>Next {view}</span>
<svg class='h-5 w-5' viewBox='0 0 20 20' fill='currentColor' aria-hidden='true'>
<path
fill-rule='evenodd'
d='M7.21 14.77a.75.75 0 01.02-1.06L11.168 10 7.23 6.29a.75.75 0 111.04-1.08l4.5 4.25a.75.75 0 010 1.08l-4.5 4.25a.75.75 0 01-1.06-.02z'
clip-rule='evenodd'
/>
</svg>
</button>
</section>
<section class='relative inline-block text-left ml-2'>
<div>
<button
type='button'
class='inline-flex w-full justify-center gap-x-1.5 rounded-md bg-slate-700 px-3 py-2 text-sm font-semibold text-white shadow-sm hover:bg-slate-600'
id='view-button'
aria-expanded='true'
aria-haspopup='true'
onClick={() => toggleViewOptionsDropdown()}
>
{capitalizeWord(view)}
<svg class='-mr-1 h-5 w-5 text-white' viewBox='0 0 20 20' fill='currentColor' aria-hidden='true'>
<path
fill-rule='evenodd'
d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z'
clip-rule='evenodd'
/>
</svg>
</button>
</div>
<div
class={`absolute right-0 z-10 mt-2 w-44 origin-top-right rounded-md bg-slate-700 shadow-lg ring-1 ring-black ring-opacity-15 focus:outline-none ${
!isViewOptionsDropdownOpen.value ? 'hidden' : ''
}`}
role='menu'
aria-orientation='vertical'
aria-labelledby='view-button'
tabindex={-1}
>
<div class='py-1'>
<button
class={`text-white block px-4 py-2 text-sm w-full text-left hover:bg-slate-600 ${
view === 'day' ? 'font-semibold' : ''
}`}
onClick={() => onClickChangeView('day')}
>
Day
</button>
<button
class={`text-white block px-4 py-2 text-sm w-full text-left hover:bg-slate-600 ${
view === 'week' ? 'font-semibold' : ''
}`}
onClick={() => onClickChangeView('week')}
>
Week
</button>
<button
class={`text-white block px-4 py-2 text-sm w-full text-left hover:bg-slate-600 ${
view === 'month' ? 'font-semibold' : ''
}`}
onClick={() => onClickChangeView('month')}
>
Month
</button>
</div>
</div>
</section>
<section class='relative inline-block text-left ml-2'>
<div>
<button
type='button'
class='inline-flex w-full justify-center gap-x-1.5 rounded-md bg-slate-700 px-3 py-2 text-sm font-semibold text-white shadow-sm hover:bg-slate-600'
id='import-export-button'
aria-expanded='true'
aria-haspopup='true'
onClick={() => toggleImportExportOptionsDropdown()}
>
ICS
<svg class='-mr-1 h-5 w-5 text-slate-400' viewBox='0 0 20 20' fill='currentColor' aria-hidden='true'>
<path
fill-rule='evenodd'
d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z'
clip-rule='evenodd'
/>
</svg>
</button>
</div>
<div
class={`absolute right-0 z-10 mt-2 w-44 origin-top-right rounded-md bg-slate-700 shadow-lg ring-1 ring-black ring-opacity-15 focus:outline-none ${
!isImportExportOptionsDropdownOpen.value ? 'hidden' : ''
}`}
role='menu'
aria-orientation='vertical'
aria-labelledby='import-export-button'
tabindex={-1}
>
<div class='py-1'>
<button
class={`text-white block px-4 py-2 text-sm w-full text-left hover:bg-slate-600`}
onClick={() => onClickImportICS()}
>
Import ICS
</button>
<button
class={`text-white block px-4 py-2 text-sm w-full text-left hover:bg-slate-600`}
onClick={() => onClickExportICS()}
>
Export ICS
</button>
</div>
</div>
</section>
<button
class='inline-block justify-center gap-x-1.5 rounded-md bg-[#51A4FB] px-3 py-2 text-sm font-semibold text-white shadow-sm hover:bg-sky-400 ml-2'
type='button'
title='Add new event'
onClick={() => onClickAddEvent()}
>
<img
src='/images/add.svg'
alt='Add new event'
class={`white ${isAdding.value ? 'animate-spin' : ''}`}
width={20}
height={20}
/>
</button>
</section>
</section>
<section class='mx-auto max-w-7xl my-8'>
<section>
<section class='shadow-md lg:flex lg:flex-auto lg:flex-col rounded-md'>
<section class='grid grid-cols-7 gap-px border-b border-slate-500 bg-slate-700 text-center text-xs font-semibold text-white lg:flex-none rounded-t-md'>
<div class='flex justify-center bg-gray-900 py-2 rounded-tl-md'>
<span>M</span>
<span class='sr-only sm:not-sr-only'>on</span>
</div>
<div class='flex justify-center bg-gray-900 py-2'>
<span>T</span>
<span class='sr-only sm:not-sr-only'>ue</span>
</div>
<div class='flex justify-center bg-gray-900 py-2'>
<span>W</span>
<span class='sr-only sm:not-sr-only'>ed</span>
</div>
<div class='flex justify-center bg-gray-900 py-2'>
<span>T</span>
<span class='sr-only sm:not-sr-only'>hu</span>
</div>
<div class='flex justify-center bg-gray-900 py-2'>
<span>F</span>
<span class='sr-only sm:not-sr-only'>ri</span>
</div>
<div class='flex justify-center bg-gray-900 py-2'>
<span>S</span>
<span class='sr-only sm:not-sr-only'>at</span>
</div>
<div class='flex justify-center bg-gray-900 py-2 rounded-tr-md'>
<span>S</span>
<span class='sr-only sm:not-sr-only'>un</span>
</div>
</section>
<section class='flex bg-slate-500 text-xs leading-6 text-white lg:flex-auto rounded-b-md'>
<section class='w-full grid lg:grid-cols-7 lg:grid-rows-5 lg:gap-px rounded-b-md'>
{weeks.map((week, weekIndex) =>
week.map((day, dayIndex) => {
const shortIsoDate = day.date.toISOString().substring(0, 10);
const startDayDate = new Date(shortIsoDate);
const endDayDate = new Date(shortIsoDate);
endDayDate.setHours(23);
endDayDate.setMinutes(59);
endDayDate.setSeconds(59);
endDayDate.setMilliseconds(999);
const isBottomLeftDay = weekIndex === weeks.length - 1 && dayIndex === 0;
const isBottomRightDay = weekIndex === weeks.length - 1 && dayIndex === week.length - 1;
const isToday = today === shortIsoDate;
// TODO: Consider events that span multiple days
const dayEvents = calendarEvents.value.filter((calendarEvent) =>
new Date(calendarEvent.start_date) >= startDayDate &&
new Date(calendarEvent.end_date) <= endDayDate
);
return (
<section
class={`relative ${day.isSameMonth ? 'bg-slate-600' : 'bg-slate-700'} min-h-16 px-3 py-2 ${
day.isSameMonth ? '' : 'text-slate-100'
} ${isBottomLeftDay ? 'rounded-bl-md' : ''} ${isBottomRightDay ? 'rounded-br-md' : ''}`}
>
<time
datetime={shortIsoDate}
class={`${
isToday
? 'flex h-6 w-6 items-center justify-center rounded-full bg-[#51A4FB] font-semibold'
: ''
}`}
>
{day.date.getDate()}
</time>
{dayEvents.length > 0
? (
<ol class='mt-2'>
{[...dayEvents].slice(0, 2).map((dayEvent) => (
<li class='mb-1'>
<a
href='#'
class={`flex px-2 py-0 rounded-md hover:no-underline hover:opacity-60 ${
visibleCalendars.find((calendar) => calendar.id === dayEvent.calendar_id)
?.color || 'bg-gray-700'
}`}
>
<time
datetime={new Date(dayEvent.start_date).toISOString()}
class='mr-2 flex-none text-slate-100 block'
>
{hourFormat.format(new Date(dayEvent.start_date))}
</time>
<p class='flex-auto truncate font-medium text-white'>
{dayEvent.title}
</p>
</a>
</li>
))}
{dayEvents.length > 2
? (
<li class='mb-1'>
<a
href='#'
class='flex bg-purple-600 px-2 py-0 rounded-md hover:no-underline hover:bg-purple-500'
>
<p class='flex-auto truncate font-medium text-white'>
...{dayEvents.length - 2} more event{dayEvents.length - 2 === 1 ? '' : 's'}
</p>
</a>
</li>
)
: null}
</ol>
)
: null}
</section>
);
})
)}
</section>
</section>
</section>
</section>
<span
class={`flex justify-end items-center text-sm mt-1 mx-2 text-slate-100`}
>
{isDeleting.value
? (
<>
<img src='/images/loading.svg' class='white mr-2' width={18} height={18} />Deleting...
</>
)
: null}
{isExporting.value
? (
<>
<img src='/images/loading.svg' class='white mr-2' width={18} height={18} />Exporting...
</>
)
: null}
{isImporting.value
? (
<>
<img src='/images/loading.svg' class='white mr-2' width={18} height={18} />Importing...
</>
)
: null}
{!isDeleting.value && !isExporting.value && !isImporting.value ? <>&nbsp;</> : null}
</span>
</section>
<section class='flex flex-row items-center justify-start my-12'>
<span class='font-semibold'>CalDAV URLs:</span>{' '}
<code class='bg-slate-600 mx-2 px-2 py-1 rounded-md'>{baseUrl}/dav/principals/</code>{' '}
<code class='bg-slate-600 mx-2 px-2 py-1 rounded-md'>{baseUrl}/dav/calendars/</code>
</section>
</>
);
}