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import UserCardContent from '../user_card_content/user_card_content.vue'
import { unseenNotificationsFromStore } from '../../services/notification_utils/notification_utils'
// TODO: separate touch gesture stuff into their own utils if more components want them
const deltaCoord = (oldCoord, newCoord) => [newCoord[0] - oldCoord[0], newCoord[1] - oldCoord[1]]
const touchEventCoord = e => ([e.touches[0].screenX, e.touches[0].screenY])
const SideDrawer = {
props: [ 'logout' ],
data: () => ({
closed: true,
touchCoord: [0, 0]
}),
components: { UserCardContent },
computed: {
currentUser () {
return this.$store.state.users.currentUser
},
chat () { return this.$store.state.chat.channel.state === 'joined' },
unseenNotifications () {
return unseenNotificationsFromStore(this.$store)
},
unseenNotificationsCount () {
return this.unseenNotifications.length
}
},
methods: {
toggleDrawer () {
this.closed = !this.closed
},
doLogout () {
this.logout()
this.toggleDrawer()
},
touchStart (e) {
this.touchCoord = touchEventCoord(e)
},
touchMove (e) {
const delta = deltaCoord(this.touchCoord, touchEventCoord(e))
if (delta[0] < -30 && Math.abs(delta[1]) < Math.abs(delta[0]) && !this.closed) {
this.toggleDrawer()
}
}
}
}
export default SideDrawer
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