mongoose/examples/device-dashboard/web_root/main.js
2023-05-26 16:20:25 +01:00

253 lines
11 KiB
JavaScript

'use strict';
import { h, render, useState, useEffect, useRef, html, Router } from './bundle.js';
import { Icons, Login, Setting, Button, Stat, tipColors, Colored, Notification } from './components.js';
const Logo = props => html`<svg class=${props.class} xmlns="http://www.w3.org/2000/svg" viewBox="0 0 12.87 12.85"><defs><style>.ll-cls-1{fill:none;stroke:#000;stroke-miterlimit:10;stroke-width:0.5px;}</style></defs><g id="Layer_2" data-name="Layer 2"><g id="Layer_1-2" data-name="Layer 1"><path class="ll-cls-1" d="M12.62,1.82V8.91A1.58,1.58,0,0,1,11,10.48H4a1.44,1.44,0,0,1-1-.37A.69.69,0,0,1,2.84,10l-.1-.12a.81.81,0,0,1-.15-.48V5.57a.87.87,0,0,1,.86-.86H4.73V7.28a.86.86,0,0,0,.86.85H9.42a.85.85,0,0,0,.85-.85V3.45A.86.86,0,0,0,10.13,3,.76.76,0,0,0,10,2.84a.29.29,0,0,0-.12-.1,1.49,1.49,0,0,0-1-.37H2.39V1.82A1.57,1.57,0,0,1,4,.25H11A1.57,1.57,0,0,1,12.62,1.82Z"/><path class="ll-cls-1" d="M10.48,10.48V11A1.58,1.58,0,0,1,8.9,12.6H1.82A1.57,1.57,0,0,1,.25,11V3.94A1.57,1.57,0,0,1,1.82,2.37H8.9a1.49,1.49,0,0,1,1,.37l.12.1a.76.76,0,0,1,.11.14.86.86,0,0,1,.14.47V7.28a.85.85,0,0,1-.85.85H8.13V5.57a.86.86,0,0,0-.85-.86H3.45a.87.87,0,0,0-.86.86V9.4a.81.81,0,0,0,.15.48l.1.12a.69.69,0,0,0,.13.11,1.44,1.44,0,0,0,1,.37Z"/></g></g></svg>`;
function Header({logout, user, setShowSidebar, showSidebar}) {
return html`
<div class="bg-white sticky top-0 z-[48] xw-full border-b py-2 ${showSidebar && 'pl-72'} transition-all duration-300 transform">
<div class="px-2 w-full py-0 my-0 flex items-center">
<button type="button" onclick=${ev => setShowSidebar(v => !v)} class="text-slate-400">
<${Icons.bars3} class="h-6" />
<//>
<div class="flex flex-1 gap-x-4 self-stretch lg:gap-x-6">
<div class="relative flex flex-1"><//>
<div class="flex items-center gap-x-4 lg:gap-x-6">
<span class="text-sm text-slate-400">logged in as: ${user}<//>
<div class="hidden lg:block lg:h-4 lg:w-px lg:bg-gray-200" aria-hidden="true"><//>
<${Button} title="Logout" icon=${Icons.logout} onclick=${logout} />
<//>
<//>
<//>
<//>`;
};
function Sidebar({url, show}) {
const NavLink = ({title, icon, href, url}) => html`
<div>
<a href="#${href}" class="${href == url ? 'bg-slate-50 text-blue-600 group' : 'text-gray-700 hover:text-blue-600 hover:bg-gray-50 group'} flex gap-x-3 rounded-md p-2 text-sm leading-6 font-semibold">
<${icon} class="w-6 h-6"/>
${title}
<///>
<//>`;
return html`
<div class="bg-violet-100 hs-overlay hs-overlay-open:translate-x-0
-translate-x-full transition-all duration-300 transform
fixed top-0 left-0 bottom-0 z-[60] w-72 bg-white border-r
border-gray-200 overflow-y-auto scrollbar-y
${show && 'translate-x-0'} right-auto bottom-0">
<div class="flex flex-col m-4 gap-y-6">
<div class="flex h-10 shrink-0 items-center gap-x-4 font-bold text-xl text-slate-500">
<${Logo} class="h-full"/> Your Brand
<//>
<div class="flex flex-1 flex-col">
<${NavLink} title="Dashboard" icon=${Icons.home} href="/" url=${url} />
<${NavLink} title="Settings" icon=${Icons.settings} href="/settings" url=${url} />
<//>
<//>
<//>`;
};
function Events({}) {
const [events, setEvents] = useState([]);
const refresh = () => fetch('api/events/get').then(r => r.json()).then(r => setEvents(r)).catch(e => console.log(e));
useEffect(refresh, []);
const Th = props => html`<th scope="col" class="sticky top-0 z-10 border-b border-slate-300 bg-white bg-opacity-75 py-1.5 px-4 text-left text-sm font-semibold text-slate-900 backdrop-blur backdrop-filter">${props.title}</th>`;
const Td = props => html`<td class="whitespace-nowrap border-b border-slate-200 py-2 px-4 pr-3 text-sm text-slate-900">${props.text}</td>`;
const Prio = ({prio}) => {
const text = ['high', 'medium', 'low'][prio];
const colors = [tipColors.red, tipColors.yellow, tipColors.green][prio];
return html`<${Colored} colors=${colors} text=${text} />`;
};
const Event = ({e}) => html`
<tr>
<${Td} text=${['power', 'hardware', 'tier3', 'tier4'][e.type]} />
<${Td} text=${html`<${Prio} prio=${e.prio}/>`} />
<${Td} text=${e.time || '1970-01-01'} />
<${Td} text=${e.text} />
<//>`;
//console.log(events);
return html`
<div class="my-4 h-64 divide-y divide-gray-200 rounded bg-white overflow-auto">
<div class="font-light uppercase flex items-center text-slate-600 px-4 py-2">
Event Log
<//>
<div class="">
<table class="">
<thead>
<tr>
<${Th} title="Type" />
<${Th} title="Prio" />
<${Th} title="Time" />
<${Th} title="Description" />
</tr>
</thead>
<tbody>
${events.map(e => h(Event, {e}))}
</tbody>
</table>
<//>
<//>`;
};
function Chart({data}) {
const n = data.length /* entries */, w = 20 /* entry width */, ls = 15/* left space */;
const h = 100 /* graph height */, yticks = 5 /* Y axis ticks */, bs = 10 /* bottom space */;
const ymax = 25;
const yt = i => (h - bs) / yticks * (i + 1);
const bh = p => (h - bs) * p / 100; // Bar height
const by = p => (h - bs) - bh(p);
const range = (start, size, step) => Array.from({length: size}, (_, i) => i * (step || 1) + start);
// console.log(ds);
return html`
<div class="my-4 divide-y divide-gray-200 overflow-auto rounded bg-white">
<div class="font-light uppercase flex items-center text-gray-600 px-4 py-2">
Temperature, last 24h
<//>
<div class="relative">
<svg class="bg-yellow-x50 w-full p-4" viewBox="0 0 ${n*w+ls} ${h}">
${range(0, yticks).map(i => html`
<line x1=0 y1=${yt(i)} x2=${ls+n*w} y2=${yt(i)} stroke-width=0.3 class="stroke-slate-300" stroke-dasharray="1,1" />
<text x=0 y=${yt(i)-2} class="text-[6px] fill-slate-400">${ymax-ymax/yticks*(i+1)}<//>
`)}
${range(0, n).map(x => html`
<rect x=${ls+x*w} y=${by(data[x]*100/ymax)} width=12 height=${bh(data[x]*100/ymax)} rx=2 class="fill-cyan-500" />
<text x=${ls+x*w} y=100 class="text-[6px] fill-slate-400">${x*2}:00<//>
`)}
<//>
<//>
<//>`;
};
function DeveloperNote({text}) {
return html`
<div class="flex p-4 gap-2">
<${Icons.info} class="self-start basis-[30px] grow-0 shrink-0 text-green-600" />
<div class="text-sm">
<div class="font-semibold mt-1">Developer Note<//>
${text.split('.').map(v => html` <p class="my-2 text-slate-500">${v}<//>`)}
<//>
<//>`;
};
function Main({}) {
const [stats, setStats] = useState(null);
const refresh = () => fetch('api/stats/get').then(r => r.json()).then(r => setStats(r));
useEffect(refresh, []);
if (!stats) return '';
return html`
<div class="p-2">
<div class="p-4 sm:p-2 mx-auto grid grid-cols-2 lg:grid-cols-4 gap-4">
<${Stat} title="Temperature" text="${stats.temperature} °C" tipText="good" tipIcon=${Icons.ok} tipColors=${tipColors.green} />
<${Stat} title="Humidity" text="${stats.humidity} %" tipText="warn" tipIcon=${Icons.warn} tipColors=${tipColors.yellow} />
<div class="bg-white col-span-2 border rounded-md shadow-lg" role="alert">
<${DeveloperNote} text="Stats data is received from the Mongoose backend" />
<//>
<//>
<div class="p-4 sm:p-2 mx-auto grid grid-cols-1 lg:grid-cols-2 gap-4">
<${Events} />
<div class="my-4 hx-24 bg-white border rounded-md shadow-lg" role="alert">
<${DeveloperNote}
text="Events data is also received from the backend,
via the /api/events/get API call, which returns an array of objects each
representing an event. Events table is scrollable,
Table header is sticky" />
<//>
<${Chart} data=${stats.points} />
<div class="my-4 hx-24 bg-white border rounded-md shadow-lg" role="alert">
<${DeveloperNote}
text="This chart is an SVG image, generated on the fly from the
data returned by the /api/stats/get API call" />
<//>
<//>
<//>`;
};
function Settings({}) {
const [settings, setSettings] = useState(null);
const [saveResult, setSaveResult] = useState(null);
const refresh = () => fetch('api/settings/get')
.then(r => r.json())
.then(r => setSettings(r));
useEffect(refresh, []);
const mksetfn = k => (v => setSettings(x => Object.assign({}, x, {[k]: v})));
const onsave = ev => fetch('api/settings/set', {
method: 'post', body: JSON.stringify(settings)
}).then(r => r.json())
.then(r => setSaveResult(r))
.then(refresh);
if (!settings) return '';
const logOptions = [[0, 'Disable'], [1, 'Error'], [2, 'Info'], [3, 'Debug']];
return html`
<div class="m-4 grid grid-cols-1 gap-4 md:grid-cols-2">
<div class="py-1 divide-y border rounded bg-white flex flex-col">
<div class="font-light uppercase flex items-center text-gray-600 px-4 py-2">
Device Settings
<//>
<div class="py-2 px-5 flex-1 flex flex-col relative">
${saveResult && html`<${Notification} ok=${saveResult.status}
text=${saveResult.message} close=${() => setSaveResult(null)} />`}
<${Setting} title="Enable Logs" value=${settings.log_enabled} setfn=${mksetfn('log_enabled')} type="switch" />
<${Setting} title="Log Level" value=${settings.log_level} setfn=${mksetfn('log_level')} type="select" addonLeft="0-3" disabled=${!settings.log_enabled} options=${logOptions}/>
<${Setting} title="Brightness" value=${settings.brightness} setfn=${mksetfn('brightness')} type="number" addonRight="%" />
<${Setting} title="Device Name" value=${settings.device_name} setfn=${mksetfn('device_name')} type="" />
<div class="mb-1 mt-3 flex place-content-end"><${Button} icon=${Icons.save} onclick=${onsave} title="Save Settings" /><//>
<//>
<//>
<div class="bg-white border rounded-md text-ellipsis overflow-auto" role="alert">
<${DeveloperNote}
text="A variety of controls are pre-defined to ease the development:
toggle button, dropdown select, input field with left and right
addons. Device settings are received by calling
/api/settings/get API call, which returns settings JSON object.
Clicking on a save button calls /api/settings/set
API call" />
<//>
<//>`;
};
const App = function({}) {
const [loading, setLoading] = useState(true);
const [url, setUrl] = useState('/');
const [user, setUser] = useState('');
const [showSidebar, setShowSidebar] = useState(true);
const logout = () => fetch('api/logout').then(r => setUser(''));
const login = r => !r.ok ? setLoading(false) && setUser(null) : r.json()
.then(r => setUser(r.user))
.finally(r => setLoading(false));
useEffect(() => fetch('api/login').then(login), []);
if (loading) return ''; // Show blank page on initial load
if (!user) return html`<${Login} loginFn=${login} logoIcon=${Logo}
title="Device Dashboard Login"
tipText="To login, use: admin/admin, user1/user1, user2/user2" />`; // If not logged in, show login screen
return html`
<div class="min-h-screen bg-slate-100">
<${Sidebar} url=${url} show=${showSidebar} />
<${Header} logout=${logout} user=${user} showSidebar=${showSidebar} setShowSidebar=${setShowSidebar} />
<div class="${showSidebar && 'pl-72'} transition-all duration-300 transform">
<${Router} onChange=${ev => setUrl(ev.url)} history=${History.createHashHistory()} >
<${Main} default=${true} />
<${Settings} path="settings" />
<//>
<//>
<//>`;
};
window.onload = () => render(h(App), document.body);