742 lines
17 KiB
Vue
742 lines
17 KiB
Vue
<template>
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<div class="page-container conversations">
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<div class="conv-layout">
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<!-- 左侧会话列表 -->
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<aside class="conv-sidebar">
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<div v-if="loading" class="loading"><div class="spinner-small"></div>加载中...</div>
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<div v-else-if="error" class="error-msg">{{ error }} <button @click="fetchData">重试</button></div>
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<div v-else-if="!list.length" class="empty-sidebar">暂无会话</div>
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<div v-else class="conv-list">
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<div
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v-for="c in list"
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:key="c.id"
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class="conv-item"
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:class="{ active: selectedId === c.id }"
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@click="selectConv(c)"
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>
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<div class="conv-item-header">
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<span class="conv-item-title">{{ c.title || c.first_message || '未命名会话' }}</span>
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<span class="conv-item-time">{{ formatDate(c.updated_at) }}</span>
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</div>
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<div class="conv-item-meta">
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<span class="conv-item-model">{{ c.model || '-' }}</span>
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<div class="conv-item-actions" @click.stop>
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<button @click="editTitle(c)" class="btn-icon" title="重命名">✏️</button>
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<button @click="deleteConv(c)" class="btn-icon btn-delete-icon" title="删除">🗑️</button>
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</div>
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</div>
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</div>
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</div>
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<div v-if="totalPages > 1" class="sidebar-pagination">
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<button @click="page--; fetchData()" :disabled="page === 1" class="btn-page">‹</button>
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<span>{{ page }} / {{ totalPages }}</span>
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<button @click="page++; fetchData()" :disabled="page >= totalPages" class="btn-page">›</button>
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</div>
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</aside>
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<!-- 右侧内容区 - 对话界面 -->
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<main class="conv-content">
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<div v-if="!selectedConv" class="empty-content">
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<div class="empty-icon">💬</div>
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<p>选择一个会话查看</p>
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</div>
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<div v-else class="chat-view-container">
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<div class="chat-messages" ref="messagesContainer">
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<div v-if="loadingMessages" class="loading-messages">
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<div class="spinner-small"></div>
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<span>加载中...</span>
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</div>
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<div v-else-if="convMessages.length">
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<div v-for="msg in convMessages" :key="msg.id" class="chat-message" :class="msg.role">
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<div class="message-avatar">{{ msg.role === 'user' ? '👤' : '🤖' }}</div>
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<div class="message-content">
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<!-- 工具调用步骤显示（包含思考和文本内容） -->
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<ProcessBlock
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v-if="msg.process_steps && msg.process_steps.length"
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:process-steps="msg.process_steps"
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/>
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<!-- 或仅显示消息内容 -->
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<div v-else class="message-text" v-html="renderMsgContent(msg)"></div>
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</div>
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</div>
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</div>
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<div v-else class="chat-empty">
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<p>暂无消息，开始对话吧</p>
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</div>
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</div>
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<div class="chat-input-area">
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<input
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v-model="newMessage"
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@keyup.enter="sendMessage"
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type="text"
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placeholder="输入消息..."
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class="chat-input"
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:disabled="sending"
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/>
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<button @click="sendMessage" class="btn-send" :disabled="sending || !newMessage.trim()">
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{{ sending ? '发送中...' : '发送' }}
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</button>
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</div>
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</div>
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</main>
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</div>
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<!-- 新建会话弹窗 -->
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<div v-if="showModal" class="modal-overlay" @click.self="showModal = false">
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<div class="modal">
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<h2>新建会话</h2>
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<div class="form-group"><label>标题</label><input v-model="form.title" placeholder="会话标题（可选）" /></div>
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<div class="form-group">
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<label>Provider</label>
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<select v-model="form.provider_id" @change="onProviderChange">
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<option :value="null" disabled>选择 Provider</option>
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<option v-for="p in providers" :key="p.id" :value="p.id">
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{{ p.name }} ({{ p.provider_type }})
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</option>
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</select>
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</div>
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<div class="form-group">
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<label>模型</label>
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<input v-model="form.model" placeholder="如: gpt-4, deepseek-chat" />
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</div>
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<div class="modal-actions">
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<button @click="showModal = false" class="btn-secondary">取消</button>
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<button @click="createConv" :disabled="creating || !form.provider_id" class="btn-primary">{{ creating ? '创建中...' : '创建' }}</button>
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</div>
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</div>
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</div>
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<!-- 重命名弹窗 -->
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<div v-if="editConv" class="modal-overlay" @click.self="editConv = null">
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<div class="modal">
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<h2>重命名会话</h2>
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<div class="form-group"><label>标题</label><input v-model="editConv.title" /></div>
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<div class="modal-actions">
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<button @click="editConv = null" class="btn-secondary">取消</button>
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<button @click="saveTitle" class="btn-primary">保存</button>
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</div>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, computed, onMounted, watch, nextTick } from 'vue'
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import { useRouter } from 'vue-router'
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import { conversationsAPI, providersAPI, messagesAPI } from '../utils/api.js'
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import { renderMarkdown } from '../utils/markdown.js'
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import ProcessBlock from '../components/ProcessBlock.vue'
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const router = useRouter()
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const list = ref([])
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const providers = ref([])
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const page = ref(1)
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const pageSize = 20
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const total = ref(0)
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const loading = ref(true)
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const error = ref('')
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const showModal = ref(false)
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const creating = ref(false)
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const form = ref({ title: '', provider_id: null, model: '' })
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const selectedId = ref(null)
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const selectedConv = ref(null)
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const convMessages = ref([])
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const loadingMessages = ref(false)
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const totalPages = computed(() => Math.ceil(total.value / pageSize))
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const onProviderChange = () => {
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const p = providers.value.find(p => p.id === form.value.provider_id)
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if (p) form.value.model = p.default_model || ''
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}
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const fetchData = async () => {
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loading.value = true
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error.value = ''
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try {
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const [convRes, provRes] = await Promise.allSettled([
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conversationsAPI.list({ page: page.value, page_size: pageSize }),
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providersAPI.list()
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])
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if (convRes.status === 'fulfilled' && convRes.value.success) {
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list.value = convRes.value.data?.items || []
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total.value = convRes.value.data?.total || 0
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// 默认选中最后一个会话
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if (list.value.length > 0 && !selectedId.value) {
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selectConv(list.value[0])
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}
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}
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if (provRes.status === 'fulfilled' && provRes.value.success) {
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providers.value = provRes.value.data?.providers || []
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}
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} catch (e) { error.value = e.message }
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finally { loading.value = false }
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}
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const selectConv = async (c) => {
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selectedId.value = c.id
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selectedConv.value = c
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await fetchConvMessages(c.id)
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}
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const fetchConvMessages = async (convId) => {
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loadingMessages.value = true
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convMessages.value = []
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try {
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const res = await messagesAPI.list(convId)
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if (res.success) {
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convMessages.value = res.data?.messages || []
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}
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} catch (e) {
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console.error('获取消息失败:', e)
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} finally {
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loadingMessages.value = false
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}
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}
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const newMessage = ref('')
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const sending = ref(false)
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const messagesContainer = ref(null)
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watch(convMessages, () => {
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nextTick(() => {
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if (messagesContainer.value) {
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messagesContainer.value.scrollTop = messagesContainer.value.scrollHeight
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}
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})
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}, { deep: true })
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// 渲染消息内容（Markdown）
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const renderMsgContent = (msg) => {
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const content = msg.content || msg.text || ''
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if (!content) return '-'
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return renderMarkdown(content)
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}
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const sendMessage = async () => {
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if (!newMessage.value.trim() || !selectedConv.value || sending.value) return
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const content = newMessage.value.trim()
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newMessage.value = ''
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sending.value = true
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// 添加用户消息到列表
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const userMsg = {
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id: 'temp-' + Date.now(),
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role: 'user',
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content: content,
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created_at: new Date().toISOString()
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}
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convMessages.value.push(userMsg)
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try {
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await new Promise((resolve, reject) => {
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messagesAPI.sendStream({
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conversation_id: selectedConv.value.id,
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content: content
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}, {
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onProcessStep: (step) => {
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// 处理过程步骤
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},
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onDone: async (data) => {
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// 刷新消息列表
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await fetchConvMessages(selectedConv.value.id)
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resolve()
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},
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onError: (error) => {
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reject(new Error(error))
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}
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})
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})
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} catch (e) {
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alert('发送失败: ' + e.message)
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} finally {
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sending.value = false
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}
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}
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const createConv = async () => {
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creating.value = true
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try {
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const res = await conversationsAPI.create(form.value)
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if (res.success && res.data?.id) {
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showModal.value = false
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form.value = { title: '', provider_id: null, model: '' }
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router.push(`/conversations/${res.data.id}`)
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}
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} catch (e) { alert('创建失败: ' + e.message) }
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finally { creating.value = false }
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}
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const deleteConv = async (c) => {
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if (!confirm(`删除「${c.title || '未命名会话'}」？`)) return
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await conversationsAPI.delete(c.id)
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if (selectedId.value === c.id) {
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selectedId.value = null
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selectedConv.value = null
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}
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fetchData()
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}
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const editConv = ref(null)
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const editTitle = (c) => {
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editConv.value = { ...c }
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}
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const saveTitle = async () => {
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if (!editConv.value) return
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await conversationsAPI.update(editConv.value.id, { title: editConv.value.title })
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editConv.value = null
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fetchData()
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}
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const formatDate = (dateStr) => {
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if (!dateStr) return '-'
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return new Date(dateStr).toLocaleDateString('zh-CN', { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit' })
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}
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onMounted(fetchData)
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</script>
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<style scoped>
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/* 布局 */
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.page-container {
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padding: 0 !important;
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overflow: hidden;
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}
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.conv-layout {
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display: flex;
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gap: 1rem;
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height: calc(100vh - 80px);
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min-height: 400px;
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}
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/* 左侧边栏 */
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.conv-sidebar {
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width: 220px;
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min-width: 180px;
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background: var(--bg-primary);
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border: 1px solid var(--border-light);
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border-radius: 12px;
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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.conv-list {
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flex: 1;
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overflow-y: auto;
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}
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/* 会话列表项 */
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.conv-item {
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padding: 0.85rem 1rem;
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border-bottom: 1px solid var(--border-light);
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cursor: pointer;
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transition: all 0.15s ease;
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}
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.conv-item:hover {
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background: var(--bg-hover);
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}
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.conv-item.active {
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background: var(--accent-primary-light);
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border-left: 3px solid var(--accent-primary);
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}
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.conv-item-header {
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display: flex;
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justify-content: space-between;
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align-items: flex-start;
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gap: 0.5rem;
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margin-bottom: 0.4rem;
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}
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.conv-item-title {
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font-size: 0.9rem;
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font-weight: 500;
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color: var(--text-primary);
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overflow: hidden;
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text-overflow: ellipsis;
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display: -webkit-box;
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-webkit-line-clamp: 2;
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-webkit-box-orient: vertical;
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flex: 1;
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}
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.conv-item-time {
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font-size: 0.7rem;
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color: var(--text-tertiary);
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flex-shrink: 0;
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}
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.conv-item-meta {
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.conv-item-model {
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font-size: 0.75rem;
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color: var(--text-secondary);
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}
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.conv-item-actions {
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display: flex;
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gap: 0.25rem;
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opacity: 1;
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}
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.btn-icon {
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padding: 0.2rem;
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background: transparent;
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border: none;
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cursor: pointer;
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font-size: 0.75rem;
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opacity: 0.6;
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transition: opacity 0.15s;
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}
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.btn-icon:hover {
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opacity: 1;
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}
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.btn-delete-icon {
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color: var(--danger-color);
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}
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/* 侧边栏分页 */
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.sidebar-pagination {
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display: flex;
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justify-content: center;
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align-items: center;
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gap: 0.75rem;
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padding: 0.75rem;
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border-top: 1px solid var(--border-light);
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font-size: 0.8rem;
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color: var(--text-secondary);
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}
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.btn-page {
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padding: 0.25rem 0.5rem;
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background: var(--bg-secondary);
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border: 1px solid var(--border-light);
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border-radius: 4px;
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cursor: pointer;
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font-size: 0.9rem;
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}
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.btn-page:disabled {
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opacity: 0.4;
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cursor: not-allowed;
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}
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/* 右侧内容区 */
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.conv-content {
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flex: 1;
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background: var(--bg-primary);
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border: 1px solid var(--border-light);
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border-radius: 12px;
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display: flex;
|
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flex-direction: column;
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overflow: hidden;
|
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}
|
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.empty-content {
|
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flex: 1;
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display: flex;
|
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flex-direction: column;
|
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align-items: center;
|
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justify-content: center;
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color: var(--text-secondary);
|
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}
|
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.empty-icon {
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font-size: 3rem;
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margin-bottom: 1rem;
|
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opacity: 0.5;
|
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}
|
||
|
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.empty-content p {
|
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font-size: 0.9rem;
|
||
}
|
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|
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/* 聊天视图容器 */
|
||
.chat-view-container {
|
||
flex: 1;
|
||
display: flex;
|
||
flex-direction: column;
|
||
height: 100%;
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||
overflow: hidden;
|
||
}
|
||
|
||
.chat-messages {
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flex: 1;
|
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overflow-y: auto;
|
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padding: 0.75rem;
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}
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.chat-message {
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display: flex;
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gap: 0.75rem;
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margin-bottom: 0.75rem;
|
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}
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.chat-message.user {
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flex-direction: row-reverse;
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}
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.message-avatar {
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width: 32px;
|
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height: 32px;
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border-radius: 50%;
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background: var(--bg-secondary);
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display: flex;
|
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align-items: center;
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justify-content: center;
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font-size: 1rem;
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flex-shrink: 0;
|
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}
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.message-content {
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max-width: 70%;
|
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}
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.message-text {
|
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padding: 0.65rem 0.9rem;
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border-radius: 12px;
|
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font-size: 0.9rem;
|
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line-height: 1.5;
|
||
background: var(--bg-secondary);
|
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color: var(--text-primary);
|
||
word-break: break-word;
|
||
}
|
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|
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.chat-message.user .message-text {
|
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background: var(--accent-primary);
|
||
color: white;
|
||
}
|
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|
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.chat-empty {
|
||
flex: 1;
|
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display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
color: var(--text-tertiary);
|
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font-size: 0.85rem;
|
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}
|
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|
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.loading-messages {
|
||
display: flex;
|
||
flex-direction: column;
|
||
align-items: center;
|
||
justify-content: center;
|
||
padding: 2rem;
|
||
color: var(--text-secondary);
|
||
font-size: 0.85rem;
|
||
}
|
||
|
||
.loading-messages .spinner-small {
|
||
margin-bottom: 0.5rem;
|
||
}
|
||
|
||
/* Markdown 内容样式 */
|
||
.message-text {
|
||
line-height: 1.6;
|
||
}
|
||
|
||
.message-text :deep(pre) {
|
||
background: var(--bg-code);
|
||
border-radius: 8px;
|
||
padding: 0.75rem;
|
||
overflow-x: auto;
|
||
margin: 0.5rem 0;
|
||
}
|
||
|
||
.message-text :deep(code) {
|
||
background: var(--bg-code);
|
||
padding: 0.15rem 0.35rem;
|
||
border-radius: 4px;
|
||
font-size: 0.85em;
|
||
}
|
||
|
||
.message-text :deep(pre code) {
|
||
background: none;
|
||
padding: 0;
|
||
}
|
||
|
||
.message-text :deep(p) {
|
||
margin: 0.5rem 0;
|
||
}
|
||
|
||
.message-text :deep(p:first-child) {
|
||
margin-top: 0;
|
||
}
|
||
|
||
.message-text :deep(p:last-child) {
|
||
margin-bottom: 0;
|
||
}
|
||
|
||
.chat-input-area {
|
||
padding: 1rem;
|
||
border-top: 1px solid var(--border-light);
|
||
display: flex;
|
||
gap: 0.75rem;
|
||
}
|
||
|
||
.chat-input {
|
||
flex: 1;
|
||
padding: 0.65rem 0.9rem;
|
||
border: 1px solid var(--border-input);
|
||
border-radius: 8px;
|
||
background: var(--bg-input);
|
||
color: var(--text-primary);
|
||
font-size: 0.9rem;
|
||
}
|
||
|
||
.chat-input:focus {
|
||
outline: none;
|
||
border-color: var(--accent-primary);
|
||
}
|
||
|
||
.btn-send {
|
||
padding: 0.5rem 1rem;
|
||
background: var(--accent-primary);
|
||
color: white;
|
||
border: none;
|
||
border-radius: 8px;
|
||
cursor: pointer;
|
||
font-size: 0.85rem;
|
||
}
|
||
|
||
.btn-send:hover {
|
||
background: var(--accent-primary-hover);
|
||
}
|
||
|
||
/* 按钮样式 */
|
||
.btn-primary {
|
||
padding: 0.5rem 1rem;
|
||
background: var(--accent-primary);
|
||
color: white;
|
||
border: none;
|
||
border-radius: 6px;
|
||
cursor: pointer;
|
||
font-size: 0.85rem;
|
||
transition: all 0.2s;
|
||
}
|
||
|
||
.btn-primary:hover {
|
||
background: var(--accent-primary-hover);
|
||
}
|
||
|
||
.btn-secondary {
|
||
padding: 0.5rem 1rem;
|
||
background: var(--bg-secondary);
|
||
color: var(--text-primary);
|
||
border: 1px solid var(--border-light);
|
||
border-radius: 6px;
|
||
cursor: pointer;
|
||
font-size: 0.85rem;
|
||
transition: all 0.2s;
|
||
}
|
||
|
||
.btn-secondary:hover {
|
||
background: var(--bg-hover);
|
||
}
|
||
|
||
/* 加载和空状态 */
|
||
.loading, .empty-sidebar {
|
||
text-align: center;
|
||
padding: 2rem;
|
||
color: var(--text-secondary);
|
||
font-size: 0.85rem;
|
||
}
|
||
|
||
.error-msg {
|
||
text-align: center;
|
||
padding: 1rem;
|
||
color: var(--danger-color);
|
||
background: var(--danger-bg);
|
||
border-radius: 8px;
|
||
margin: 1rem;
|
||
font-size: 0.85rem;
|
||
}
|
||
|
||
.spinner-small {
|
||
width: 24px;
|
||
height: 24px;
|
||
border: 3px solid var(--border-light);
|
||
border-top-color: var(--accent-primary);
|
||
border-radius: 50%;
|
||
animation: spin 1s linear infinite;
|
||
margin: 0 auto 0.5rem;
|
||
}
|
||
|
||
/* 模态框 */
|
||
.modal-overlay {
|
||
position: fixed;
|
||
top: 0;
|
||
left: 0;
|
||
right: 0;
|
||
bottom: 0;
|
||
background: rgba(0,0,0,0.5);
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
z-index: 1000;
|
||
}
|
||
|
||
.modal {
|
||
background: var(--bg-primary);
|
||
border-radius: 16px;
|
||
padding: 1.25rem;
|
||
width: 100%;
|
||
max-width: 400px;
|
||
}
|
||
|
||
.modal h2 {
|
||
margin: 0 0 1.25rem;
|
||
font-size: 1.1rem;
|
||
color: var(--text-primary);
|
||
}
|
||
|
||
.form-group {
|
||
margin-bottom: 1rem;
|
||
}
|
||
|
||
.form-group label {
|
||
display: block;
|
||
margin-bottom: 0.5rem;
|
||
font-weight: 500;
|
||
font-size: 0.9rem;
|
||
color: var(--text-primary);
|
||
}
|
||
|
||
.form-group input,
|
||
.form-group select {
|
||
width: 100%;
|
||
padding: 0.65rem;
|
||
border: 1px solid var(--border-input);
|
||
border-radius: 8px;
|
||
background: var(--bg-input);
|
||
box-sizing: border-box;
|
||
font-size: 0.9rem;
|
||
color: var(--text-primary);
|
||
}
|
||
|
||
.modal-actions {
|
||
display: flex;
|
||
justify-content: flex-end;
|
||
gap: 0.75rem;
|
||
margin-top: 1.25rem;
|
||
}
|
||
|
||
@keyframes spin {
|
||
to { transform: rotate(360deg); }
|
||
}
|
||
</style>
|