feat: add threaded drafts & posts (#2715)

Co-authored-by: Sebastian Di Luzio <sebastian.di-luzio@iu.org>
Co-authored-by: Emanuel Pina <contacto@emanuelpina.pt>
Co-authored-by: lazzzis <lazzzis@outlook.com>
Co-authored-by: Joaquín Sánchez <userquin@gmail.com>
Co-authored-by: TAKAHASHI Shuuji <shuuji3@gmail.com>
Co-authored-by: Francesco <129339155+katullo11@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: patak-dev <matias.capeletto@gmail.com>

components/publish/PublishWidgetList.vue

@@ -0,0 +1,49 @@
+<script setup lang="ts">
+import type { mastodon } from 'masto'
+import type { DraftItem } from '~/types'
+
+const {
+  draftKey,
+  initial = getDefaultDraftItem,
+  expanded = false,
+  placeholder,
+  dialogLabelledBy,
+  inReplyToId,
+  inReplyToVisibility,
+} = defineProps<{
+  draftKey: string
+  initial?: () => DraftItem
+  placeholder?: string
+  inReplyToId?: string
+  inReplyToVisibility?: mastodon.v1.StatusVisibility
+  expanded?: boolean
+  dialogLabelledBy?: string
+}>()
+
+const threadItems = computed(() =>
+  useThreadComposer(draftKey, initial).threadItems.value,
+)
+
+onDeactivated(() => {
+  clearEmptyDrafts()
+})
+
+function isFirstItem(index: number) {
+  return index === 0
+}
+</script>
+
+<template>
+  <template v-if="isHydrated && currentUser">
+    <PublishWidget
+      v-for="(_, index) in threadItems" :key="`${draftKey}-${index}`"
+      :draft-key="draftKey"
+      :draft-item-index="index"
+      :expanded="isFirstItem(index) ? expanded : true"
+      :placeholder="placeholder"
+      :dialog-labelled-by="dialogLabelledBy"
+      :in-reply-to-id="isFirstItem(index) ? inReplyToId : undefined"
+      :in-reply-to-visibility="inReplyToVisibility"
+    />
+  </template>
+</template>