Initial prototype

This commit is contained in:
2022-09-06 11:17:58 +02:00
commit 639d5e1abe
12 changed files with 63519 additions and 0 deletions
+222
View File
@@ -0,0 +1,222 @@
//
// Modes
//
import { differenceInMinutes, format, getWeek, startOfDay } from 'date-fns'
import { it } from 'date-fns/locale'
import _ from 'lodash'
import { useEffect, useRef } from 'preact/hooks'
import { layoutIntervals } from '../interval-layout.js'
function hashString(str, seed = 0) {
let h1 = 0xdeadbeef ^ seed,
h2 = 0x41c6ce57 ^ seed
for (let i = 0, ch; i < str.length; i++) {
ch = str.charCodeAt(i)
h1 = Math.imul(h1 ^ ch, 2654435761)
h2 = Math.imul(h2 ^ ch, 1597334677)
}
h1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507) ^ Math.imul(h2 ^ (h2 >>> 13), 3266489909)
h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507) ^ Math.imul(h1 ^ (h1 >>> 13), 3266489909)
return 4294967296 * (2097151 & h2) + (h1 >>> 0)
}
const WorkWeekView = ({ events }) => {
const eventsByWeekday = _.groupBy(events, event => event.start.getDay())
// For each weekday compute the interval layout
const rowLayouts = _.mapValues(eventsByWeekday, events =>
layoutIntervals(
events.map(e => ({
start: differenceInMinutes(e.start, startOfDay(e.start)),
end: differenceInMinutes(e.end, startOfDay(e.start)),
data: e,
}))
)
)
console.log(rowLayouts)
const weekDays = ['Lunedì', 'Martedì', 'Mercoledì', 'Giovedì', 'Venerdì']
return (
<div class="workweek-view">
<div class="week">
{weekDays.map((label, index) => (
<div class="day" style={{ '--size': rowLayouts[index + 1]?.length ?? 0 }}>
{label}
</div>
))}
</div>
<div class="events">
<div class="header">
<div class="label" style={{ 'grid-column': '2 / span 2' }}>
9:00 &ndash; 11:00
</div>
<div class="label" style={{ 'grid-column': '4 / span 2' }}>
11:00 &ndash; 13:00
</div>
<div class="label" style={{ 'grid-column': '7 / span 2' }}>
14:00 &ndash; 16:00
</div>
<div class="label" style={{ 'grid-column': '9 / span 2' }}>
16:00 &ndash; 18:00
</div>
</div>
<div class="days">
{Object.values(rowLayouts).map(layout => (
<div class="day" style={{ '--size': layout.length }}>
{layout.map((events, rowIndex) =>
events.map(event => {
const Local = () => {
const eventRef = useRef()
const updateMinWidth = () => {
eventRef.current.style.minWidth =
eventRef.current.offsetWidth + 'px'
}
useEffect(() => {
if (eventRef.current) {
setTimeout(updateMinWidth, 100)
window.addEventListener('resize', updateMinWidth)
return () => {
window.removeEventListener(
'resize',
updateMinWidth
)
}
}
}, [eventRef.current])
return (
<div
class="event"
style={{
'--row': rowIndex + 1,
'--start': event.start / 60 - 7,
'--size': (event.end - event.start) / 60,
'--hue':
(Math.abs(
hashString('seed3' + event.data.name)
) %
360) +
'deg',
}}
ref={eventRef}
>
{_.startCase(_.lowerCase(event.data.name))
.replaceAll('Ii', 'II')
.replaceAll('Iii', 'III')
.replaceAll(/\bE\b/g, 'e')}
</div>
)
}
return <Local />
})
)}
</div>
))}
</div>
</div>
</div>
)
}
/*
{sortedKeys.map(blockStart => (
<div
class="stacked"
style={{
'--start':
differenceInMinutes(
stacked[blockStart][0].start,
startOfDay(stacked[blockStart][0].start)
) -
60 * 8,
}}
>
{stacked[blockStart].map(event => (
<Event {...event} />
))}
</div>
))}
{Object.values(eventsByWeekday).map(dayEvents => {
return (
<div class="day">
{dayEvents.map(({ name, start, end }) => {
return (
<div
class="event"
style={{
'--hue':
(Math.abs(hashString('seed3' + name)) % 360) +
'deg',
'--start':
differenceInMinutes(start, startOfDay(start)) -
60 * 8,
'--size': differenceInMinutes(end, start),
}}
>
{_.startCase(_.lowerCase(name))
.replaceAll('Ii', 'II')
.replaceAll('Iii', 'III')}
</div>
)
})}
</div>
)
})}
*/
const CourseView = ({ events }) => {
const eventsByCourse = _.groupBy(events, 'name')
return (
<div class="course-view">
<div class="wrap-container">
{Object.entries(eventsByCourse).map(([name, courseEvents]) => (
<div class="course">
<div class="title">
{_.startCase(_.lowerCase(name))
.replaceAll('Ii', 'II')
.replaceAll('Iii', 'III')}
</div>
<div class="docenti">{courseEvents[0].docenti.join(', ')}</div>
<div class="events">
{courseEvents.map(course => (
<div class="event">
{_.capitalize(format(course.start, 'EEEE', { locale: it }))}{' '}
{format(course.start, 'H:mm')} &ndash;
{format(course.end, 'H:mm')} {course.aula}
</div>
))}
</div>
</div>
))}
</div>
</div>
)
}
//
// EventsView
//
const viewModeMap = {
'work-week': WorkWeekView,
'course': CourseView,
}
export const EventsView = ({ mode, ...viewProps }) => {
const Mode = viewModeMap[mode]
return (
<div class="events-view">
<Mode {...viewProps} />
</div>
)
}
+1
View File
@@ -0,0 +1 @@
export const Icon = ({ name }) => <span class="material-symbols-outlined">{name}</span>
+28
View File
@@ -0,0 +1,28 @@
export const Toolbar = ({ mode, setMode }) => {
return (
<div class="toolbar">
<div class="item logo">PHC / Orari</div>
<div class="options">
<div class="item option">
<div class="compound">
<button
class={'radio' + (mode === 'course' ? ' selected' : '')}
onClick={() => setMode('course')}
>
Corso
</button>
<button
class={'radio' + (mode === 'work-week' ? ' selected' : '')}
onClick={() => setMode('work-week')}
>
Settimana
</button>
</div>
</div>
<div class="item option">Opzione 2</div>
<div class="item option">Opzione 3</div>
<div class="item option">Opzione 4</div>
</div>
</div>
)
}
+51
View File
@@ -0,0 +1,51 @@
/**
* Returns a compact layout of a list of intervals
*
* Second options parameter
* - `tight` places an interval with same ending as previous next to each other.
*/
export function layoutIntervals(intervals, { tight } = {}) {
tight ??= true
const canPlaceInterval = tight
? ({ start }, place) => place <= start
: ({ start }, place) => place < start
if (intervals.length === 0) {
return []
}
// sort intervals by ".start"
intervals.sort((a, b) => a.start - b.start)
const stack = [{ lastEnd: -Infinity, intervals: [] }]
for (const interval of intervals) {
const s = stack.find(level => canPlaceInterval(interval, level.lastEnd))
if (s) {
s.intervals.push(interval)
s.lastEnd = Math.max(s.lastEnd, interval.end)
} else {
stack.push({ lastEnd: interval.end, intervals: [interval] })
}
}
return stack.map(({ intervals }) => intervals)
}
// //
// // Testing...
// //
// console.dir(
// layoutIntervals([
// { start: 0, end: 2 },
// { start: 2, end: 4 },
// { start: 1, end: 3 },
// { start: 4, end: 6 },
// { start: 3, end: 5 },
// { start: 2, end: 4 },
// ]),
// { depth: null }
// )
+68
View File
@@ -0,0 +1,68 @@
import _ from 'lodash'
import { render } from 'preact'
import { useEffect, useState } from 'preact/hooks'
import { EventsView } from './components/EventsView.jsx'
import { Toolbar } from './components/Toolbar.jsx'
window._ = _
const App = ({}) => {
const [eventi, setEventi] = useState([])
useEffect(() => {
// Directly copy-pasted from chrome Dev Tools
// const request = fetch(
// 'https://apache.prod.up.cineca.it/api/Impegni/getImpegniCalendarioPubblico',
// {
// headers: {
// 'content-type': 'application/json;charset=UTF-8',
// 'sec-fetch-dest': 'empty',
// 'sec-fetch-mode': 'cors',
// 'sec-fetch-site': 'same-site',
// },
// body: '{"mostraImpegniAnnullati":true,"mostraIndisponibilitaTotali":false,"linkCalendarioId":"6308e8ea0c34e703bb1f7e85","clienteId":"628de8b9b63679f193b87046","pianificazioneTemplate":false,"dataInizio":"2022-10-02T22:00:00.000Z","dataFine":"2022-10-07T22:00:00.000Z"}',
// method: 'POST',
// mode: 'cors',
// credentials: 'omit',
// }
// )
const request = fetch('/data.json')
console.time('loading eventi')
request
.then(res => res.json())
.then(data => {
console.timeEnd('loading eventi')
window.data = data
setEventi(data)
})
}, [])
const [mode, setMode] = useState('work-week')
return (
<>
<Toolbar {...{ mode, setMode }} />
<EventsView
mode={mode}
start={new Date(2022, 10, 3)}
events={eventi.map(({ nome, dataInizio, dataFine, docenti, aule }) => ({
name: _.split(nome, '-', 1)[0].trim(),
start: new Date(dataInizio),
end: new Date(dataFine),
docenti: docenti.map(({ nome, cognome }) =>
_.startCase(_.lowerCase(nome) + ' ' + _.lowerCase(cognome))
),
aula: _.startCase(aule[0].codice.toLowerCase()).replace(
/([A-Z]) ([1-9])/,
'$1$2'
),
}))}
/>
</>
)
}
render(<App />, document.body)
+349
View File
@@ -0,0 +1,349 @@
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
}
body,
html {
width: 100%;
height: 100%;
}
// Theme
:root {
--gray-000: #ffffff;
--gray-300: #f0f0f0;
--gray-350: #e8e8e8;
--gray-500: #d8d8d8;
--gray-900: #282828;
// --accent-100: #e6ceff;
// --accent-400: #d0b8ef;
// --accent-500: #aa82db;
--accent-100: hsl(221, 100%, 88%);
--accent-400: hsl(221, 75%, 78%);
--accent-500: hsl(221, 70%, 75%);
}
// Elements
code {
font-size: 90%;
}
button,
.button {
display: flex;
align-items: center;
justify-content: center;
background: var(--gray-000);
border: 2px solid var(--gray-350);
border-radius: 0.5rem;
font: inherit;
font-weight: 400;
padding: 0.5rem 1rem;
cursor: pointer;
position: relative;
&:hover::after {
content: '';
position: absolute;
inset: 0;
background: #00000008;
}
}
// Components
.compound {
display: flex;
button,
.button {
border-radius: 0;
border-right: none;
&:first-child {
border-top-left-radius: 0.5rem;
border-bottom-left-radius: 0.5rem;
}
&:last-child {
border-top-right-radius: 0.5rem;
border-bottom-right-radius: 0.5rem;
border: 2px solid var(--gray-350);
}
&.radio {
&.selected {
background: var(--accent-100);
border-color: var(--accent-400);
& + .radio {
border-left-color: var(--accent-400);
}
}
}
}
}
.panel {
background: var(--gray-000);
border: 1px solid var(--gray-500);
border-radius: 1rem;
padding: 1rem;
}
// Structure
body {
background: var(--gray-000);
color: var(--gray-900);
font-weight: 300;
font-family: 'Inter', sans-serif;
}
.toolbar {
@extend .panel;
border-radius: 0;
border: none;
border-bottom: 1px solid var(--gray-500);
height: 4rem;
display: flex;
align-items: center;
justify-content: space-between;
.options {
display: flex;
align-items: center;
gap: 0.5rem;
}
.item {
padding: 0.5rem;
}
}
.events-view {
height: calc(100vh - 4rem);
.course-view {
padding: 1rem;
display: flex;
flex-direction: column;
align-items: center;
height: 100%;
overflow-y: scroll;
.wrap-container {
display: flex;
flex-wrap: wrap;
gap: 1rem;
max-width: 1200px;
.course {
@extend .panel;
display: flex;
flex-direction: column;
gap: 0.25rem;
flex-grow: 1;
.title {
font-size: 24px;
}
.docenti {
font-size: 16px;
}
.events {
font-size: 18px;
}
}
}
}
.workweek-view {
--header-height: 3rem;
--event-height: 2rem;
display: grid;
grid-template-columns: auto 1fr;
grid-template-rows: var(--header-height) 1fr;
overflow-y: scroll;
height: 100%;
.week {
grid-column: 1 / 2;
grid-row: 2 / 3;
display: flex;
flex-direction: column;
.day {
box-sizing: content-box;
height: calc(var(--size) * var(--event-height) + (var(--size) - 1) * 0.25rem);
border-top: 1px solid var(--gray-500);
border-right: 1px solid var(--gray-500);
padding: 0.5rem 1rem 0 0.5rem;
font-size: 18px;
font-weight: 400;
&:last-child {
border-bottom: 1px solid var(--gray-500);
}
}
}
.events {
grid-column: 2 / 3;
grid-row: 1 / 3;
overflow-y: hidden;
overflow-x: scroll;
// scrollbar-gutter: stable both-edges;
display: grid;
grid-template-rows: auto 1fr;
--hour-width: 7rem;
.header {
display: grid;
grid-template-columns: repeat(12, var(--hour-width));
grid-template-rows: var(--header-height);
gap: 0.25rem;
.label {
display: grid;
place-content: center;
font-size: 18px;
font-weight: 400;
border-left: 1px solid var(--gray-500);
&:nth-child(2),
&:nth-child(4) {
border-right: 1px solid var(--gray-500);
}
}
}
.days {
display: flex;
flex-direction: column;
.day {
display: grid;
// grid-template-columns: repeat(7, 0) repeat(12, 1fr) repeat(5, 0);
grid-template-columns: repeat(12, var(--hour-width));
grid-template-rows: repeat(var(--size), var(--event-height));
gap: 0.25rem;
position: relative;
&:hover {
z-index: 5;
}
.event {
grid-row: var(--row) / span 1;
grid-column: var(--start) / span var(--size);
background: hsl(var(--hue), 90%, 60%);
color: #000;
border-radius: 0.25rem;
display: flex;
padding: 0.4rem;
font-size: 15px;
// font-weight: 500;
width: 100%;
min-height: var(--event-height);
overflow: hidden;
position: relative;
line-height: 1.1;
&::after {
content: '';
position: absolute;
inset: 0;
border-radius: 0.25rem;
background: linear-gradient(
to top,
hsl(var(--hue), 90%, 60%) 0%,
transparent 25%
);
}
&:hover {
z-index: 3;
position: absolute;
overflow: visible;
&::after {
background: none;
}
}
z-index: 2;
}
border-top: 1px solid var(--gray-500);
padding: 0.25rem 0;
&:last-child {
border-bottom: 1px solid var(--gray-500);
}
}
}
}
}
}
// Utilities
span.bold {
font-weight: 400;
}