Adrien
579 lines
15 KiB
Vue
579 lines
15 KiB
Vue
<template>
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<div class="topics-view">
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<h1 class="page-title">Topics</h1>
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<p class="page-subtitle">Select a topic to view or generate an AI-powered summary from uploaded books.</p>
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<!-- Loading state -->
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<div v-if="topicStore.loading" class="empty-state">
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<div class="spinner spinner-dark" style="width:32px;height:32px;margin:0 auto 1rem;"></div>
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<p class="empty-state-text">Loading topics...</p>
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</div>
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<!-- Error state -->
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<div v-else-if="topicStore.error && topicStore.topics.length === 0" class="empty-state">
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<div class="empty-state-icon">⚠️</div>
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<p class="empty-state-text">Failed to load topics</p>
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<p class="empty-state-hint">{{ topicStore.error }}</p>
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<button class="btn btn-primary" style="margin-top:1rem;" @click="topicStore.fetchTopics()">Retry</button>
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</div>
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<div v-else class="topics-layout">
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<div class="topics-main">
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<!-- Summary history list -->
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<div v-if="selectedTopicId" class="history-panel card">
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<div class="history-header">
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<span class="history-title">Saved summaries</span>
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<button class="btn btn-primary btn-sm" :disabled="topicStore.summaryLoading" @click="handleGenerate(selectedTopicId!)">
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<span v-if="topicStore.summaryLoading" class="spinner" style="width:14px;height:14px;display:inline-block;vertical-align:middle;margin-right:4px;"></span>
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Generate New
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</button>
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</div>
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<div v-if="topicStore.summaryListLoading" class="history-loading">
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<div class="spinner spinner-dark" style="width:20px;height:20px;margin-right:8px;display:inline-block;vertical-align:middle;"></div>
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Loading...
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</div>
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<div v-else-if="topicStore.summaryList.length === 0" class="history-empty">
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No summaries yet. Click "Generate New" to create one.
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</div>
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<div v-else class="history-list">
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<button
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v-for="item in topicStore.summaryList"
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:key="item.id"
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class="history-chip"
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:class="{ 'history-chip--active': topicStore.activeSummary?.id === item.id }"
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@click="handleLoadSummary(item)"
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>
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Summary #{{ item.summaryNumber }}
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<span class="history-chip-date">· {{ formatDateShort(item.generatedAt) }}</span>
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</button>
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</div>
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</div>
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<!-- Summary Panel -->
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<div v-if="topicStore.summaryLoading" class="summary-panel card">
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<div class="summary-loading">
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<div class="spinner spinner-dark" style="width:36px;height:36px;margin:0 auto 1rem;"></div>
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<p class="summary-loading-text">Generating summary from uploaded books...</p>
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<p class="summary-loading-hint">This may take up to 30 seconds.</p>
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</div>
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</div>
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<div v-else-if="summaryError" class="summary-panel card summary-error">
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<h2 class="summary-topic-name">Summary Error</h2>
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<p class="error-text">{{ summaryError }}</p>
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<p v-if="isNoBooks" class="no-books-hint">
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Please
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<RouterLink to="/">upload and process at least one book</RouterLink>
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first.
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</p>
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</div>
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<div v-else-if="!topicStore.activeSummary" class="summary-panel card summary-placeholder">
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<p class="summary-placeholder-text">
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{{ selectedTopicId ? 'Select a saved summary or generate a new one.' : 'Select a topic to get started.' }}
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</p>
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</div>
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<div v-else class="summary-panel card">
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<div class="summary-header">
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<h2 class="summary-topic-name">{{ topicStore.activeSummary.topicName }}</h2>
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<div class="summary-meta">
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<span v-if="topicStore.activeSummary.summaryNumber" class="summary-number">
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Summary #{{ topicStore.activeSummary.summaryNumber }}
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</span>
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<span class="summary-timestamp">{{ formatDate(topicStore.activeSummary.generatedAt) }}</span>
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</div>
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</div>
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<div class="summary-text summary-text--markdown" v-html="renderedSummary" @click="handleSummaryClick"></div>
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<div ref="sourcesSection" v-if="topicStore.activeSummary.sources.length > 0" class="sources-section">
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<button class="sources-toggle" @click="showSources = !showSources">
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Sources ({{ topicStore.activeSummary.sources.length }})
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<span>{{ showSources ? '▲' : '▼' }}</span>
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</button>
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<div v-if="showSources" class="sources-list">
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<div
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v-for="(source, idx) in topicStore.activeSummary.sources"
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:key="idx"
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class="source-chip"
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:class="{ 'source-chip--clickable': source.bookId && source.page }"
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@click="source.bookId && source.page ? handleOpenSource(source.bookId, source.page) : undefined"
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>
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<span class="source-icon">📖</span>
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<span class="source-book">{{ source.bookTitle }}</span>
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<span v-if="source.page" class="source-page">p. {{ source.page }}</span>
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<span v-if="source.bookId && source.page" class="source-open-hint">↗</span>
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</div>
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</div>
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<BookPagePanel
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v-if="readerPanel"
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:book-id="readerPanel.bookId"
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:page="readerPanel.page"
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:book-title="readerPanel.bookTitle"
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class="reader-panel"
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@close="readerPanel = null"
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@navigate="(p) => readerPanel && (readerPanel.page = p)"
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/>
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</div>
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<div v-else class="no-sources">
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No source citations available for this summary.
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</div>
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</div>
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<!-- Topic Grid -->
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<div class="topic-grid">
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<TopicCard
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v-for="topic in summaryTopics"
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:key="topic.id"
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:topic="topic"
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:is-generating="topicStore.activeSummaryTopicId === topic.id"
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:is-selected="selectedTopicId === topic.id"
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@generate="handleTopicClick"
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/>
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</div>
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</div><!-- end topics-main -->
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, computed, onMounted, inject } from 'vue'
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import { marked } from 'marked'
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import { RouterLink } from 'vue-router'
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import { useTopicStore, type SavedSummaryItem } from '@/stores/topicStore'
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import { useBookStore } from '@/stores/bookStore'
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import TopicCard from '@/components/TopicCard.vue'
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import BookPagePanel from '@/components/BookPagePanel.vue'
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const topicStore = useTopicStore()
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const bookStore = useBookStore()
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const showToast = inject<(msg: string, type?: 'error' | 'success') => void>('showToast')
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const showSources = ref(true)
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const summaryError = ref<string | null>(null)
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const isNoBooks = ref(false)
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const sourcesSection = ref<HTMLElement | null>(null)
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const selectedTopicId = ref<string | null>(null)
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interface ReaderPanel { bookId: string; page: number; bookTitle?: string }
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const readerPanel = ref<ReaderPanel | null>(null)
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const summaryTopics = computed(() => topicStore.topics.filter(t => t.id !== 'free-form'))
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const renderedSummary = computed(() => {
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if (!topicStore.activeSummary) return ''
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const html = marked.parse(topicStore.activeSummary.summary) as string
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return html.replace(/\[S(\d+)\]/g, '<span class="source-ref">[S$1]</span>')
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})
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function handleSummaryClick(e: MouseEvent) {
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if ((e.target as HTMLElement).classList.contains('source-ref')) {
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showSources.value = true
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sourcesSection.value?.scrollIntoView({ behavior: 'smooth', block: 'start' })
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}
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}
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function handleOpenSource(bookId: string, page: number) {
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const book = bookStore.books.find(b => b.id === bookId)
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readerPanel.value = { bookId, page, bookTitle: book?.title }
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showSources.value = true
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}
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async function handleTopicClick(topicId: string) {
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if (selectedTopicId.value !== topicId) {
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selectedTopicId.value = topicId
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topicStore.activeSummary = null
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summaryError.value = null
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await topicStore.fetchSummaries(topicId)
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// Auto-load the latest summary if any exist
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const list = topicStore.summaryList
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if (list.length > 0) {
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await topicStore.fetchSummaryDetail(topicId, list[list.length - 1].id)
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}
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}
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}
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async function handleLoadSummary(item: SavedSummaryItem) {
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if (!selectedTopicId.value) return
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summaryError.value = null
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await topicStore.fetchSummaryDetail(selectedTopicId.value, item.id)
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}
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onMounted(async () => {
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await topicStore.fetchTopics()
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if (bookStore.books.length === 0) {
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await bookStore.fetchBooks()
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}
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})
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async function handleGenerate(topicId: string) {
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summaryError.value = null
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isNoBooks.value = false
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showSources.value = true
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const result = await topicStore.generateSummary(topicId)
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if (!result) {
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summaryError.value = topicStore.error ?? 'Failed to generate summary.'
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isNoBooks.value =
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summaryError.value.toLowerCase().includes('no books') ||
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summaryError.value.toLowerCase().includes('knowledge source')
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showToast?.(summaryError.value, 'error')
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} else {
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// Refresh the history list to include the newly saved summary
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await topicStore.fetchSummaries(topicId)
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}
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}
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function formatDate(iso: string): string {
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return new Date(iso).toLocaleString()
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}
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function formatDateShort(iso: string): string {
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return new Date(iso).toLocaleDateString(undefined, { month: 'short', day: 'numeric' })
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}
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</script>
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<style scoped>
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.topics-layout {
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display: flex;
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gap: 2rem;
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}
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.topics-main {
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flex: 1;
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min-width: 0;
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display: flex;
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flex-direction: column;
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gap: 2rem;
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}
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.reader-panel {
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margin-top: 1rem;
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height: 600px;
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min-height: 400px;
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border-radius: 10px;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
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}
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.topic-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
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gap: 1rem;
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}
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/* History panel */
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.history-panel {
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border-top: 3px solid #805ad5;
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padding: 1rem;
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}
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.history-header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 0.75rem;
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}
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.history-title {
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font-size: 0.875rem;
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font-weight: 600;
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color: #553c9a;
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}
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.btn-sm {
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font-size: 0.8rem;
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padding: 0.3rem 0.75rem;
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}
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.history-loading {
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font-size: 0.85rem;
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color: #718096;
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display: flex;
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align-items: center;
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}
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.history-empty {
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font-size: 0.85rem;
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color: #a0aec0;
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font-style: italic;
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}
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.history-list {
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display: flex;
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flex-wrap: wrap;
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gap: 0.5rem;
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}
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.history-chip {
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background: #faf5ff;
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border: 1px solid #d6bcfa;
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border-radius: 6px;
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padding: 0.3rem 0.75rem;
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font-size: 0.8rem;
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font-weight: 500;
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color: #553c9a;
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cursor: pointer;
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transition: background 0.15s, border-color 0.15s;
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}
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.history-chip:hover {
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background: #e9d8fd;
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border-color: #b794f4;
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}
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.history-chip--active {
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background: #805ad5;
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border-color: #805ad5;
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color: #fff;
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}
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.history-chip-date {
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font-weight: 400;
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color: inherit;
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opacity: 0.75;
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}
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/* Summary panel */
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.summary-panel {
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border-top: 3px solid #3182ce;
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}
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.summary-loading {
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text-align: center;
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padding: 2rem;
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}
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.summary-loading-text {
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font-size: 1rem;
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font-weight: 500;
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color: #2d3748;
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margin-bottom: 0.25rem;
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}
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.summary-loading-hint {
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font-size: 0.85rem;
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color: #718096;
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}
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.summary-error {
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border-top-color: #e53e3e;
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}
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.summary-header {
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display: flex;
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align-items: baseline;
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justify-content: space-between;
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gap: 1rem;
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margin-bottom: 1rem;
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flex-wrap: wrap;
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}
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.summary-topic-name {
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font-size: 1.2rem;
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font-weight: 700;
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color: #1a365d;
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}
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.summary-meta {
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display: flex;
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align-items: baseline;
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gap: 0.5rem;
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}
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.summary-number {
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font-size: 0.8rem;
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font-weight: 600;
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color: #805ad5;
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background: #faf5ff;
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border: 1px solid #d6bcfa;
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border-radius: 4px;
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padding: 0.1rem 0.4rem;
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}
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.summary-timestamp {
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font-size: 0.8rem;
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color: #a0aec0;
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}
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.summary-text {
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font-size: 0.95rem;
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line-height: 1.7;
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color: #2d3748;
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margin-bottom: 1rem;
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}
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.summary-text--markdown {
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white-space: normal;
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}
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.summary-text--markdown :deep(h1),
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.summary-text--markdown :deep(h2),
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.summary-text--markdown :deep(h3),
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.summary-text--markdown :deep(h4) {
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font-weight: 700;
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margin: 0.75rem 0 0.35rem;
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line-height: 1.3;
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color: #1a202c;
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}
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.summary-text--markdown :deep(h1) { font-size: 1.15rem; }
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.summary-text--markdown :deep(h2) { font-size: 1.05rem; }
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.summary-text--markdown :deep(h3) { font-size: 0.975rem; }
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.summary-text--markdown :deep(h4) { font-size: 0.925rem; }
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.summary-text--markdown :deep(p) { margin: 0.4rem 0; }
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.summary-text--markdown :deep(ul),
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.summary-text--markdown :deep(ol) {
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padding-left: 1.4rem;
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margin: 0.4rem 0;
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}
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.summary-text--markdown :deep(li) { margin: 0.2rem 0; }
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.summary-text--markdown :deep(strong) {
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font-weight: 700;
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color: #1a202c;
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}
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.summary-text--markdown :deep(em) { font-style: italic; }
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||
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.summary-text--markdown :deep(code) {
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background: #edf2f7;
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border-radius: 3px;
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padding: 0.1em 0.35em;
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font-size: 0.87em;
|
||
font-family: monospace;
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}
|
||
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.summary-text--markdown :deep(blockquote) {
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border-left: 3px solid #bee3f8;
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margin: 0.5rem 0;
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padding: 0.25rem 0.75rem;
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color: #4a5568;
|
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}
|
||
|
||
.sources-section {
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border-top: 1px solid #e2e8f0;
|
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padding-top: 0.75rem;
|
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}
|
||
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.sources-toggle {
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||
background: none;
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||
border: none;
|
||
cursor: pointer;
|
||
font-size: 0.875rem;
|
||
font-weight: 600;
|
||
color: #3182ce;
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||
display: flex;
|
||
align-items: center;
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||
gap: 0.4rem;
|
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padding: 0;
|
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margin-bottom: 0.75rem;
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}
|
||
|
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.sources-toggle:hover {
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color: #2b6cb0;
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}
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.sources-list {
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display: flex;
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flex-wrap: wrap;
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gap: 0.5rem;
|
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}
|
||
|
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.source-chip {
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display: flex;
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align-items: center;
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gap: 0.4rem;
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background: #ebf8ff;
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border: 1px solid #bee3f8;
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border-radius: 6px;
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padding: 0.3rem 0.7rem;
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font-size: 0.8rem;
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}
|
||
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.source-chip--clickable {
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cursor: pointer;
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transition: background 0.15s, border-color 0.15s;
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}
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.source-chip--clickable:hover {
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background: #bee3f8;
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||
border-color: #90cdf4;
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||
}
|
||
|
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.source-icon {
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||
font-size: 0.8rem;
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||
}
|
||
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.source-book {
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||
color: #2b6cb0;
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||
font-weight: 500;
|
||
}
|
||
|
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.source-page {
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||
color: #718096;
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||
}
|
||
|
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.source-open-hint {
|
||
font-size: 0.75rem;
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||
color: #3182ce;
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||
margin-left: 0.1rem;
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||
}
|
||
|
||
.no-sources {
|
||
font-size: 0.85rem;
|
||
color: #a0aec0;
|
||
font-style: italic;
|
||
}
|
||
|
||
.error-text {
|
||
color: #742a2a;
|
||
margin-bottom: 0.5rem;
|
||
}
|
||
|
||
.no-books-hint {
|
||
font-size: 0.875rem;
|
||
color: #718096;
|
||
}
|
||
|
||
.no-books-hint a {
|
||
color: #3182ce;
|
||
text-decoration: underline;
|
||
}
|
||
|
||
.summary-placeholder {
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
min-height: 6rem;
|
||
border-top-color: #cbd5e0;
|
||
}
|
||
|
||
.summary-placeholder-text {
|
||
font-size: 0.95rem;
|
||
color: #a0aec0;
|
||
font-style: italic;
|
||
}
|
||
|
||
.summary-text--markdown :deep(.source-ref) {
|
||
color: #3182ce;
|
||
font-weight: 600;
|
||
cursor: pointer;
|
||
border-radius: 3px;
|
||
padding: 0 0.15em;
|
||
}
|
||
|
||
.summary-text--markdown :deep(.source-ref:hover) {
|
||
background: #ebf8ff;
|
||
text-decoration: underline;
|
||
}
|
||
</style>
|