pleroma-fe/src/components/shout_panel/shout_panel.js

import { useInstanceStore } from 'src/stores/instance.js'
import { useShoutStore } from 'src/stores/shout'

import generateProfileLink from 'src/services/user_profile_link_generator/user_profile_link_generator'

import { library } from '@fortawesome/fontawesome-svg-core'
import { faBullhorn, faTimes } from '@fortawesome/free-solid-svg-icons'

library.add(faBullhorn, faTimes)

const shoutPanel = {
  props: ['floating'],
  data() {
    return {
      currentMessage: '',
      channel: null,
      collapsed: true,
    }
  },
  computed: {
    messages() {
      return useShoutStore().messages
    },
  },
  methods: {
    submit(message) {
      useShoutStore().channel.push('new_msg', { text: message }, 10000)
      this.currentMessage = ''
    },
    togglePanel() {
      this.collapsed = !this.collapsed
    },
    userProfileLink(user) {
      return generateProfileLink(
        user.id,
        user.username,
        useInstanceStore().restrictedNicknames,
      )
    },
  },
  watch: {
    messages() {
      const scrollEl = this.$el.querySelector('.chat-window')
      if (!scrollEl) return
      if (
        scrollEl.scrollTop + scrollEl.offsetHeight + 20 >
        scrollEl.scrollHeight
      ) {
        this.$nextTick(() => {
          if (!scrollEl) return
          scrollEl.scrollTop = scrollEl.scrollHeight - scrollEl.offsetHeight
        })
      }
    },
  },
}

export default shoutPanel