smon/static/js/trigger_edit.mjs

export class UI {
	constructor() {
		document.getElementById('button-run').
			addEventListener('click', evt=>evt.preventDefault())

		document.addEventListener('keydown', evt=>this.keyHandler(evt))
	}
	setTrigger(t) {
		this.trigger = t
	}
	run() {
		this.trigger.run()
	}
	keyHandler(evt) {
		if (!(evt.altKey && evt.shiftKey))
			return

		evt.preventDefault()
		evt.stopPropagation()

		switch (evt.key) {
			case 'T':
				this.run()
			break

			case 'S':
				document.getElementById('form-trigger').submit()
			break
		}
	}
}

export class Trigger {
	constructor(id, name) {
		this.id = id
		this.name = name
	}
	run() {
		const result = document.getElementById('run-result')
		const classes = result.classList
		const expr = document.getElementById('expr').value

		fetch(`/trigger/run/${this.id}`, {
			method: 'POST',
			cache: 'no-cache',
			body: expr,
		})
			.then(data => data.json())
			.then(json => {
				if (!json.OK) {
					classes.remove('ok')
					classes.add('error')
					result.innerText = json.Error
					return
				}

				classes.remove('error')
				classes.add('ok')
				result.innerText = json.Output
			})
			.catch(err => alert(err))
	}
}