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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | 7x 7x 7x 7x 2x 2x 2x 1x 1x 1x 1x 1x 1x 1x 3x 3x 3x 3x 2x 1x 1x 2x 1x 1x 1x 1x 2x 1x 1x 5x 5x | export default class View {
constructor () {
this.buttonStart = document.getElementById('start')
this.buttonStop = document.getElementById('stop')
this.buttons = () => Array.from(document.querySelectorAll('button'))
this.ignoreButtons = new Set(['unassigned'])
}
changeCommandButtonsVisibility (unassigned) {
Array.from(document.querySelectorAll('[name=command]')).forEach(button => {
const fn = unassigned ? 'add' : 'remove'
button.classList[fn]('unassigned')
})
}
onLoad () {
this.changeCommandButtonsVisibility(true)
}
setButtonsOnClick (onClick) {
const actions = {
start: () => {
this.toggleButtonStart(true)
this.changeCommandButtonsVisibility(false)
},
stop: () => {
this.toggleButtonStart(false)
this.changeCommandButtonsVisibility(true)
}
}
this.buttons()
.forEach(button => button.onclick = () => {
Iif (this.unassignedButton(button) || !button.id) return
onClick(button.id)
if (actions[button.id]) {
actions[button.id]()
}
else {
this.toggleDisableButton(button.classList)
setTimeout(() => this.toggleDisableButton(button.classList), 1000)
}
})
}
toggleButtonStart (active) {
if (active) {
this.buttonStart.classList.add('hidden')
this.buttonStop.classList.remove('hidden')
}
else {
this.buttonStop.classList.add('hidden')
this.buttonStart.classList.remove('hidden')
}
}
toggleDisableButton (classList) {
if (classList.contains('active')) {
classList.remove('active')
}
else {
classList.add('active')
}
}
unassignedButton (button) {
const classes = Array.from(button.classList)
return classes.find(className => this.ignoreButtons.has(className))
? true : false
}
} |