flotilla/src/app/components/ArticleActions.svelte

<script lang="ts">
  import {uniq} from "@welshman/lib"
  import type {TrustedEvent, EventContent} from "@welshman/util"
  import {Article} from "@welshman/domain"
  import Link from "@lib/components/Link.svelte"
  import RoomName from "@app/components/RoomName.svelte"
  import {publishReaction, retractReaction} from "@app/reactions"
  import ReactionSummary from "@app/components/ReactionSummary.svelte"
  import type {FeedContext} from "@app/feeds"
  import ThunkStatusOrDeleted from "@app/components/ThunkStatusOrDeleted.svelte"
  import EventActivity from "@app/components/EventActivity.svelte"
  import EventActions from "@app/components/EventActions.svelte"
  import EventActionBar from "@app/components/EventActionBar.svelte"
  import {reader} from "@app/core"
  import {deriveIsDeleted} from "@app/repository"
  import {makeSpacePath} from "@app/routes"

  type Props = {
    url: string
    event: TrustedEvent
    showRoom?: boolean
    showActivity?: boolean
    context: FeedContext
    // The article's own page, where this is the primary action bar rather than a card footer.
    detail?: boolean
  }

  const {url, event, showRoom, showActivity, context, detail}: Props = $props()

  const article = $derived(reader(Article)(event))
  const h = $derived(article.room())
  const topics = $derived(article.topics())
  const deleted = $derived(deriveIsDeleted(event))

  const deleteReaction = (reaction: TrustedEvent) => retractReaction(reaction, {url, h})

  const createReaction = (values: EventContent) => publishReaction(event, values, {url, h})
</script>

{#if detail}
  <div data-component="ArticleActions" class="flex w-full min-w-0 flex-col gap-3">
    <ThunkStatusOrDeleted {event} {context}>
      <ReactionSummary
        {url}
        {event}
        {context}
        {deleteReaction}
        {createReaction}
        reactionClass="tip-top" />
    </ThunkStatusOrDeleted>
    {#if !$deleted}
      <EventActionBar {url} {event} noun="Article">
        {#snippet leading()}
          {#if showActivity}
            <EventActivity {event} {context} size="sm" hideLastActive />
          {/if}
        {/snippet}
      </EventActionBar>
    {/if}
  </div>
{:else}
  <div data-component="ArticleActions" class="flex grow flex-wrap items-center justify-end gap-2">
    <div class="flex min-w-0 flex-wrap items-center gap-2">
      {#if h && showRoom}
        <Link href={makeSpacePath(url, h)} class="button button-neutral button-xs rounded-full">
          Posted in #<RoomName {h} {url} />
        </Link>
      {/if}
      <div class="flex min-w-0 flex-wrap gap-2">
        {#each uniq(topics) as topic (topic)}
          <button type="button" class="button button-xs rounded-full font-normal">
            #{topic}
          </button>
        {/each}
      </div>
      <ThunkStatusOrDeleted {event} {context}>
        <ReactionSummary
          {url}
          {event}
          {context}
          {deleteReaction}
          {createReaction}
          reactionClass="tip-left" />
        {#if showActivity}
          <EventActivity {event} {context} />
        {/if}
      </ThunkStatusOrDeleted>
    </div>
    {#if !$deleted}
      <EventActions {url} {event} noun="Article" />
    {/if}
  </div>
{/if}