FabledCurator/frontend/src/components/posts/PostSeriesMenu.vue

<template>
  <span class="fc-post-series">
    <v-btn
      size="x-small" variant="text" prepend-icon="mdi-book-plus-outline"
      append-icon="mdi-menu-down"
      :aria-label="`Add post ${post.id} to a series`"
      @click.stop="menuOpen = !menuOpen"
    >Series</v-btn>
    <v-menu v-model="menuOpen" activator="parent" :open-on-click="false">
      <v-list density="compact">
        <v-list-item :disabled="busy" @click="onPromote">
          <template #prepend>
            <v-icon size="small">mdi-book-plus</v-icon>
          </template>
          <v-list-item-title>New series from this post</v-list-item-title>
        </v-list-item>
        <v-list-item @click="openPicker">
          <template #prepend>
            <v-icon size="small">mdi-playlist-plus</v-icon>
          </template>
          <v-list-item-title>Add to existing series…</v-list-item-title>
        </v-list-item>
      </v-list>
    </v-menu>

    <v-dialog v-model="pickerOpen" max-width="460">
      <v-card>
        <v-card-title>Add to series</v-card-title>
        <v-card-text>
          <p class="text-caption mb-2">
            Adds this post's pages to the end of the chosen series, ready to drag
            into place.
          </p>
          <v-autocomplete
            v-model="picked"
            v-model:menu="pickerMenuOpen"
            :items="hits"
            :item-title="(s) => s.name"
            :item-value="(s) => s.id"
            :loading="searching"
            label="Series" density="compact" autofocus clearable
            @keydown.enter.capture="onEnter"
          />
        </v-card-text>
        <v-card-actions>
          <v-spacer />
          <v-btn @click="pickerOpen = false">Cancel</v-btn>
          <v-btn
            color="primary" rounded="pill"
            :disabled="picked == null || busy" @click="onAddExisting"
          >Add</v-btn>
        </v-card-actions>
      </v-card>
    </v-dialog>
  </span>
</template>

<script setup>
import { ref } from 'vue'
import { useRouter } from 'vue-router'
import { useApi } from '../../composables/useApi.js'
import { useAcceptOnEnter } from '../../composables/useAcceptOnEnter.js'
import { toast } from '../../utils/toast.js'

const props = defineProps({ post: { type: Object, required: true } })

const api = useApi()
const router = useRouter()

const menuOpen = ref(false)
const busy = ref(false)
const pickerOpen = ref(false)
const picked = ref(null)
const hits = ref([])
const searching = ref(false)

// Enter on the closed dropdown adds the chosen series instead of re-opening it.
// (aliased — `menuOpen` above is the outer "Series ▾" v-menu's state.)
const { menuOpen: pickerMenuOpen, onEnter } = useAcceptOnEnter(() => {
  if (picked.value != null && !busy.value) onAddExisting()
})

async function onPromote() {
  menuOpen.value = false
  busy.value = true
  try {
    const out = await api.post('/api/series/from-post', {
      body: { post_id: props.post.id }
    })
    toast({ text: `Series created: ${out.name}`, type: 'success' })
    router.push({ name: 'series-manage', params: { tagId: out.series_tag_id } })
  } catch (e) {
    toast({ text: `Could not create series: ${e.message}`, type: 'error' })
  } finally {
    busy.value = false
  }
}

async function openPicker() {
  menuOpen.value = false
  picked.value = null
  hits.value = []
  pickerOpen.value = true
  // Load the full series list so the picker is browsable (the tag autocomplete
  // returns nothing for an empty query — the #712 trap). v-autocomplete filters
  // client-side by name as the operator types.
  searching.value = true
  try {
    const body = await api.get('/api/series', { params: { sort: 'name' } })
    hits.value = body.series || []
  } catch (e) {
    toast({ text: `Could not load series: ${e.message}`, type: 'error' })
  } finally {
    searching.value = false
  }
}

async function onAddExisting() {
  if (picked.value == null) return
  busy.value = true
  try {
    await api.post(`/api/series/${picked.value}/add-post`, {
      body: { post_id: props.post.id }
    })
    pickerOpen.value = false
    toast({ text: 'Staged — sort the new pages into the series', type: 'success' })
    // Take the operator to the series so they can drop junk + place the pages.
    router.push({ name: 'series-manage', params: { tagId: picked.value } })
  } catch (e) {
    toast({ text: `Could not add to series: ${e.message}`, type: 'error' })
  } finally {
    busy.value = false
  }
}
</script>