ai-novel-studio/app/pages/projects/[id]/index.vue

<script setup lang="ts">
import { CHAPTER_STATUS_COLOR, CHAPTER_STATUS_LABEL } from '#shared/types'

const store = useProjectStore()
const api = useApi()
const route = useRoute()
const router = useRouter()
const { chapters, running, live } = store

const selectedId = computed<string | null>({
  get: () => (route.query.c as string) || chapters.value.find(c => c.status !== 'approved')?.id || chapters.value.at(-1)?.id || null,
  set: v => router.replace({ query: { ...route.query, c: v ?? undefined } })
})

// 写作开始时自动切换到正在写的章节
watch(() => chapters.value.find(c => c.status === 'writing')?.id, (id) => {
  if (id) selectedId.value = id
})

// 手机上列表和工作区分两屏：URL 带 ?c= 时显示章节工作区
const showDetail = computed(() => Boolean(route.query.c))
function backToList() {
  const { c: _c, ...rest } = route.query
  router.replace({ query: rest })
}
// 在列表页点「继续下一章」后，直接进入即将处理的章节
watch(running, (v) => {
  if (!v || route.query.c) return
  const next = chapters.value.find(c => c.status !== 'approved')
  if (next) selectedId.value = next.id
})
const nextChapter = computed(() => chapters.value.find(c => c.status !== 'approved'))

const totalWords = computed(() => chapters.value.reduce((s, c) => s + c.wordCount, 0))
const approvedCount = computed(() => chapters.value.filter(c => c.status === 'approved').length)

/* 规划大纲 */
const planOpen = ref(false)
const planForm = reactive({ count: 10, fromIndex: null as number | null })
async function plan() {
  await api.post(`/api/projects/${store.projectId}/plan`, { count: planForm.count, ...(planForm.fromIndex ? { fromIndex: planForm.fromIndex } : {}) })
  planOpen.value = false
}

/* 新增章节 */
async function addChapter() {
  const row = await api.post<{ id: string }>(`/api/projects/${store.projectId}/chapters`, { title: '' })
  await store.refreshChapters()
  selectedId.value = row.id
}

const exportUrl = (format: string, scope: string) => `/api/projects/${store.projectId}/export?format=${format}&scope=${scope}`
const exportItems = [
  [{ label: '导出全部章节', type: 'label' as const }, { label: 'TXT', icon: 'i-lucide-file-text', to: exportUrl('txt', 'all'), external: true, target: '_blank' }, { label: 'Markdown', icon: 'i-lucide-file-code', to: exportUrl('md', 'all'), external: true, target: '_blank' }],
  [{ label: '仅导出已确认章节', type: 'label' as const }, { label: 'TXT', icon: 'i-lucide-file-text', to: exportUrl('txt', 'approved'), external: true, target: '_blank' }, { label: 'Markdown', icon: 'i-lucide-file-code', to: exportUrl('md', 'approved'), external: true, target: '_blank' }]
]

function liveWords(chapterId: string) {
  const t = live[chapterId]?.text
  return t ? t.replace(/\s/g, '').length : 0
}
</script>

<template>
  <UDashboardPanel id="chapter-list" :default-size="22" :min-size="16" :max-size="35" resizable :class="showDetail ? 'hidden lg:flex' : ''">
    <template #header>
      <UDashboardNavbar title="章节">
        <template #right>
          <UTooltip text="让主编规划章节大纲">
            <UButton icon="i-lucide-list-tree" size="sm" color="neutral" variant="ghost" :disabled="running" @click="planOpen = true" />
          </UTooltip>
          <UTooltip text="手动新增章节">
            <UButton icon="i-lucide-plus" size="sm" color="neutral" variant="ghost" @click="addChapter" />
          </UTooltip>
          <UDropdownMenu :items="exportItems">
            <UButton icon="i-lucide-download" size="sm" color="neutral" variant="ghost" />
          </UDropdownMenu>
        </template>
      </UDashboardNavbar>
    </template>
    <template #body>
      <!-- 手机端：写作入口与说明（桌面端在右侧顶部） -->
      <div class="lg:hidden rounded-lg border border-default bg-elevated/40 p-3 mb-3 space-y-2">
        <RunControls />
        <p class="text-xs text-muted leading-relaxed">
          <template v-if="nextChapter">
            点「继续下一章」：主编为第{{ nextChapter.index }}章写简报 → 作家写正文 → 写完暂停等你确认。也可以点下面任意一章，手动生成简报、指定作家后再写。
          </template>
          <template v-else>
            点「继续下一章」，主编会先规划后续章节。
          </template>
        </p>
      </div>
      <div class="text-xs text-muted flex gap-3 px-1 -mt-1 mb-2">
        <span>{{ approvedCount }}/{{ chapters.length }} 章已确认</span>
        <span>{{ formatWords(totalWords) }}</span>
      </div>
      <div v-if="!chapters.length" class="text-sm text-muted text-center py-10 space-y-3">
        <p>还没有章节</p>
        <UButton label="让主编规划大纲" icon="i-lucide-list-tree" size="sm" :disabled="running" @click="planOpen = true" />
        <p class="text-xs">
          或直接点击右上角「继续下一章」，主编会自动规划
        </p>
      </div>
      <div class="flex flex-col gap-1">
        <button
          v-for="c in chapters"
          :key="c.id"
          class="text-left rounded-md px-2.5 py-2 transition border border-transparent"
          :class="c.id === selectedId ? 'bg-elevated border-default' : 'hover:bg-elevated/50'"
          @click="selectedId = c.id"
        >
          <div class="flex items-center gap-2">
            <span class="text-xs text-muted tabular-nums w-10 shrink-0">第{{ c.index }}章</span>
            <span class="truncate text-sm font-medium flex-1">{{ c.title || '（未命名）' }}</span>
            <UIcon v-if="c.status === 'writing'" name="i-lucide-loader-circle" class="size-3.5 animate-spin text-warning" />
            <UIcon name="i-lucide-chevron-right" class="size-4 text-muted lg:hidden" />
          </div>
          <div class="flex items-center gap-2 mt-1 ps-12">
            <UBadge :color="CHAPTER_STATUS_COLOR[c.status]" variant="subtle" size="sm">
              {{ CHAPTER_STATUS_LABEL[c.status] }}
            </UBadge>
            <span v-if="c.status === 'writing'" class="text-xs text-muted">{{ liveWords(c.id) }} 字…</span>
            <span v-else-if="c.wordCount" class="text-xs text-muted">{{ c.wordCount }} 字</span>
          </div>
        </button>
      </div>
    </template>
  </UDashboardPanel>

  <UDashboardPanel id="chapter-main" :class="showDetail ? '' : 'hidden lg:flex'">
    <template #header>
      <UDashboardNavbar :title="store.project.value?.title" :ui="{ title: 'truncate' }">
        <template #leading>
          <UButton icon="i-lucide-arrow-left" label="章节" color="neutral" variant="ghost" size="sm" class="lg:hidden -ms-1.5" @click="backToList" />
        </template>
        <template #right>
          <div class="hidden lg:block">
            <RunControls />
          </div>
          <div class="lg:hidden">
            <RunControls compact />
          </div>
        </template>
      </UDashboardNavbar>
    </template>
    <template #body>
      <ChapterWorkspace v-if="selectedId" :key="selectedId" :chapter-id="selectedId" />
      <div v-else class="flex flex-col items-center justify-center py-24 gap-4 text-center">
        <UIcon name="i-lucide-feather" class="size-12 text-muted" />
        <div class="space-y-1">
          <p class="font-medium">
            准备开始
          </p>
          <p class="text-sm text-muted max-w-md">
            确认已经填写「故事设定」、添加了角色，并在「AI 团队」中为主编和作家分配了模型。然后点击右上角「继续下一章」，主编会先规划章节，再为第一章写简报并交给作家。
          </p>
        </div>
      </div>
    </template>
  </UDashboardPanel>

  <UModal v-model:open="planOpen" title="主编规划章节大纲">
    <template #body>
      <div class="space-y-4">
        <p class="text-sm text-muted">
          主编会根据故事设定、大纲和已完成章节的摘要，规划后续章节的标题和梗概。已开写的章节不会被改动。
        </p>
        <div class="grid grid-cols-2 gap-3">
          <UFormField label="规划章节数">
            <UInputNumber v-model="planForm.count" :min="1" :max="100" />
          </UFormField>
          <UFormField label="起始章节" hint="留空=接在已写章节之后">
            <UInputNumber v-model="planForm.fromIndex" :min="1" placeholder="自动" />
          </UFormField>
        </div>
      </div>
    </template>
    <template #footer="{ close }">
      <div class="flex justify-end gap-2 w-full">
        <UButton label="取消" color="neutral" variant="outline" @click="close" />
        <UButton label="开始规划" icon="i-lucide-sparkles" @click="plan" />
      </div>
    </template>
  </UModal>
</template>