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notify.js
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notify.js
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/**
* File: notify.js
* Project: comfy_mtb
* Author: Mel Massadian
*
* Copyright (c) 2023 Mel Massadian
*
*/
import { app } from '../../scripts/app.js'
const log = (...args) => {
if (window.MTB?.TRACE) {
console.debug(...args)
}
}
let transition_time = 300
const containerStyle = `
position: fixed;
top: 20px;
left: 20px;
font-family: monospace;
z-index: 99999;
height: 0;
overflow: hidden;
transition: height ${transition_time}ms ease-in-out;
`
const toastStyle = `
background-color: #333;
color: #fff;
padding: 10px;
border-radius: 5px;
opacity: 0;
overflow:hidden;
height:20px;
transition-property: opacity, height, padding;
transition-duration: ${transition_time}ms;
`
function notify(message, timeout = 3000) {
log('Creating toast')
const container = document.getElementById('mtb-notify-container')
const toast = document.createElement('div')
toast.style.cssText = toastStyle
toast.innerText = message
container.appendChild(toast)
toast.addEventListener('transitionend', (e) => {
// Only on out
if (
e.target === toast &&
e.propertyName === 'height' &&
e.elapsedTime > transition_time / 1000 - Number.EPSILON
) {
log('Transition out')
const totalHeight = Array.from(container.children).reduce(
(acc, child) => acc + child.offsetHeight + 10, // Add spacing of 10px between toasts
0
)
container.style.height = `${totalHeight}px`
// If there are no toasts left, set the container's height to 0
if (container.children.length === 0) {
container.style.height = '0'
}
setTimeout(() => {
container.removeChild(toast)
log('Removed toast from DOM')
}, transition_time)
} else {
log('Transition')
}
})
// Fading in the toast
toast.style.opacity = '1'
// Update container's height to fit new toast
const totalHeight = Array.from(container.children).reduce(
(acc, child) => acc + child.offsetHeight + 10, // Add spacing of 10px between toasts
0
)
container.style.height = `${totalHeight}px`
// remove the toast after the specified timeout
setTimeout(() => {
// trigger the transitions
toast.style.opacity = '0'
toast.style.height = '0'
toast.style.paddingTop = '0'
toast.style.paddingBottom = '0'
}, timeout - transition_time)
}
app.registerExtension({
name: 'mtb.Notify',
setup() {
if (!window.MTB) {
window.MTB = {}
}
const container = document.createElement('div')
container.id = 'mtb-notify-container'
container.style.cssText = containerStyle
document.body.appendChild(container)
window.MTB.notify = notify
// window.MTB.notify('Hello world!')
},
})