church_streamer/app/page_display.js

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const m = require('mithril')
const client = require('./api/client')
const Display = {
oninit: function(vnode) {
this.resetStatus()
client.registerComponent(this)
},
resetStatus() {
this.serialStatus = {
running: false,
log: '...',
}
},
onremove: function(vnode) {
client.unregisterComponent(this)
},
ioInit: function() {
client.on(this, 'serial.status', status => {
this.serialStatus = status
})
client.emit('serial.status')
},
ioConnectionChanged(connected) {
if (!connected) {
this.resetStatus()
} else {
client.emit('serial.status')
}
},
resetClicked() {
client.emit('serial.restart')
},
view: function(vnode) {
return [
m('div.column.settings', [
m('h2', 'Serial display'),
m('p', 'Status'),
m('input', {
type: 'text',
readonly: true,
class: this.serialStatus.running ? 'green' : '',
value: !client.isConnected
? '<Unknown>'
: this.serialStatus.running ? 'Connected' : 'Disconnected',
}),
m('button.button', {
onclick: this.resetClicked.bind(this),
}, 'Reconnect'),
m('p', 'Log'),
m('pre', this.serialStatus.log || '...'),
]),
]
},
}
module.exports = Display