557 lines
16 KiB
Vue
557 lines
16 KiB
Vue
<script setup lang='ts'>
|
||
import type { Ref } from 'vue'
|
||
import { computed, onMounted, onUnmounted, ref } from 'vue'
|
||
import { useRoute } from 'vue-router'
|
||
import { storeToRefs } from 'pinia'
|
||
import { NAutoComplete, NButton, NInput, useDialog, useMessage } from 'naive-ui'
|
||
import html2canvas from 'html2canvas'
|
||
import { Message } from './components'
|
||
import { useScroll } from './hooks/useScroll'
|
||
import { useChat } from './hooks/useChat'
|
||
import { useUsingContext } from './hooks/useUsingContext'
|
||
import HeaderComponent from './components/Header/index.vue'
|
||
import { HoverButton, SvgIcon } from '@/components/common'
|
||
import { useBasicLayout } from '@/hooks/useBasicLayout'
|
||
import { useChatStore, usePromptStore } from '@/store'
|
||
import { fetchChatAPIProcess } from '@/api'
|
||
import { t } from '@/locales'
|
||
|
||
let controller = new AbortController()
|
||
|
||
const openLongReply = import.meta.env.VITE_GLOB_OPEN_LONG_REPLY === 'true'
|
||
|
||
const route = useRoute()
|
||
const dialog = useDialog()
|
||
const ms = useMessage()
|
||
|
||
const chatStore = useChatStore()
|
||
|
||
const { isMobile } = useBasicLayout()
|
||
const { addChat, updateChat, updateChatSome, getChatByUuidAndIndex } = useChat()
|
||
const { scrollRef, scrollToBottom, scrollToBottomIfAtBottom } = useScroll()
|
||
const { usingContext, toggleUsingContext } = useUsingContext()
|
||
|
||
const { uuid } = route.params as { uuid: string }
|
||
|
||
const dataSources = computed(() => chatStore.getChatByUuid(+uuid))
|
||
const conversationList = computed(() => dataSources.value.filter(item => (!item.inversion && !!item.conversationOptions)))
|
||
|
||
const prompt = ref<string>('')
|
||
const loading = ref<boolean>(false)
|
||
const inputRef = ref<Ref | null>(null)
|
||
|
||
// 添加PromptStore
|
||
const promptStore = usePromptStore()
|
||
|
||
// 使用storeToRefs，保证store修改后，联想部分能够重新渲染
|
||
const { promptList: promptTemplate } = storeToRefs<any>(promptStore)
|
||
|
||
// 未知原因刷新页面，loading 状态不会重置，手动重置
|
||
dataSources.value.forEach((item, index) => {
|
||
if (item.loading)
|
||
updateChatSome(+uuid, index, { loading: false })
|
||
})
|
||
|
||
function handleSubmit() {
|
||
onConversation()
|
||
}
|
||
|
||
async function onConversation() {
|
||
let message = prompt.value
|
||
|
||
if (loading.value)
|
||
return
|
||
|
||
if (!message || message.trim() === '')
|
||
return
|
||
|
||
controller = new AbortController()
|
||
|
||
addChat(
|
||
+uuid,
|
||
{
|
||
dateTime: new Date().toLocaleString(),
|
||
text: message,
|
||
inversion: true,
|
||
error: false,
|
||
conversationOptions: null,
|
||
requestOptions: { prompt: message, options: null },
|
||
},
|
||
)
|
||
scrollToBottom()
|
||
|
||
loading.value = true
|
||
prompt.value = ''
|
||
|
||
let options: Chat.ConversationRequest = {}
|
||
const lastContext = conversationList.value[conversationList.value.length - 1]?.conversationOptions
|
||
|
||
if (lastContext && usingContext.value)
|
||
options = { ...lastContext }
|
||
|
||
addChat(
|
||
+uuid,
|
||
{
|
||
dateTime: new Date().toLocaleString(),
|
||
text: t('chat.thinking'),
|
||
loading: true,
|
||
inversion: false,
|
||
error: false,
|
||
conversationOptions: null,
|
||
requestOptions: { prompt: message, options: { ...options } },
|
||
},
|
||
)
|
||
scrollToBottom()
|
||
|
||
try {
|
||
let lastText = ''
|
||
const fetchChatAPIOnce = async () => {
|
||
await fetchChatAPIProcess<Chat.ConversationResponse>({
|
||
prompt: message,
|
||
options,
|
||
signal: controller.signal,
|
||
onDownloadProgress: ({ event }) => {
|
||
const xhr = event.target
|
||
const { responseText } = xhr
|
||
// Always process the final line
|
||
const lastIndex = responseText.lastIndexOf('\n', responseText.length - 2)
|
||
let chunk = responseText
|
||
if (lastIndex !== -1)
|
||
chunk = responseText.substring(lastIndex)
|
||
try {
|
||
const data = JSON.parse(chunk)
|
||
updateChat(
|
||
+uuid,
|
||
dataSources.value.length - 1,
|
||
{
|
||
dateTime: new Date().toLocaleString(),
|
||
text: lastText + (data.text ?? ''),
|
||
inversion: false,
|
||
error: false,
|
||
loading: true,
|
||
conversationOptions: { conversationId: data.conversationId, parentMessageId: data.id },
|
||
requestOptions: { prompt: message, options: { ...options } },
|
||
},
|
||
)
|
||
if (openLongReply && data.detail.choices[0].finish_reason === 'length') {
|
||
options.parentMessageId = data.id
|
||
lastText = data.text
|
||
message = ''
|
||
return fetchChatAPIOnce()
|
||
}
|
||
|
||
scrollToBottomIfAtBottom()
|
||
}
|
||
catch (error) {
|
||
//
|
||
}
|
||
},
|
||
})
|
||
updateChatSome(+uuid, dataSources.value.length - 1, { loading: false })
|
||
}
|
||
|
||
await fetchChatAPIOnce()
|
||
}
|
||
catch (error: any) {
|
||
const errorMessage = error?.message ?? t('common.wrong')
|
||
|
||
if (error.message === 'canceled') {
|
||
updateChatSome(
|
||
+uuid,
|
||
dataSources.value.length - 1,
|
||
{
|
||
loading: false,
|
||
},
|
||
)
|
||
scrollToBottomIfAtBottom()
|
||
return
|
||
}
|
||
|
||
const currentChat = getChatByUuidAndIndex(+uuid, dataSources.value.length - 1)
|
||
|
||
if (currentChat?.text && currentChat.text !== '') {
|
||
updateChatSome(
|
||
+uuid,
|
||
dataSources.value.length - 1,
|
||
{
|
||
text: `${currentChat.text}\n[${errorMessage}]`,
|
||
error: false,
|
||
loading: false,
|
||
},
|
||
)
|
||
return
|
||
}
|
||
|
||
updateChat(
|
||
+uuid,
|
||
dataSources.value.length - 1,
|
||
{
|
||
dateTime: new Date().toLocaleString(),
|
||
text: errorMessage,
|
||
inversion: false,
|
||
error: true,
|
||
loading: false,
|
||
conversationOptions: null,
|
||
requestOptions: { prompt: message, options: { ...options } },
|
||
},
|
||
)
|
||
scrollToBottomIfAtBottom()
|
||
}
|
||
finally {
|
||
loading.value = false
|
||
}
|
||
}
|
||
|
||
async function onRegenerate(index: number) {
|
||
if (loading.value)
|
||
return
|
||
|
||
controller = new AbortController()
|
||
|
||
const { requestOptions } = dataSources.value[index]
|
||
|
||
let message = requestOptions?.prompt ?? ''
|
||
|
||
let options: Chat.ConversationRequest = {}
|
||
|
||
if (requestOptions.options)
|
||
options = { ...requestOptions.options }
|
||
|
||
loading.value = true
|
||
|
||
updateChat(
|
||
+uuid,
|
||
index,
|
||
{
|
||
dateTime: new Date().toLocaleString(),
|
||
text: '',
|
||
inversion: false,
|
||
error: false,
|
||
loading: true,
|
||
conversationOptions: null,
|
||
requestOptions: { prompt: message, options: { ...options } },
|
||
},
|
||
)
|
||
|
||
try {
|
||
let lastText = ''
|
||
const fetchChatAPIOnce = async () => {
|
||
await fetchChatAPIProcess<Chat.ConversationResponse>({
|
||
prompt: message,
|
||
options,
|
||
signal: controller.signal,
|
||
onDownloadProgress: ({ event }) => {
|
||
const xhr = event.target
|
||
const { responseText } = xhr
|
||
// Always process the final line
|
||
const lastIndex = responseText.lastIndexOf('\n', responseText.length - 2)
|
||
let chunk = responseText
|
||
if (lastIndex !== -1)
|
||
chunk = responseText.substring(lastIndex)
|
||
try {
|
||
const data = JSON.parse(chunk)
|
||
updateChat(
|
||
+uuid,
|
||
index,
|
||
{
|
||
dateTime: new Date().toLocaleString(),
|
||
text: lastText + (data.text ?? ''),
|
||
inversion: false,
|
||
error: false,
|
||
loading: true,
|
||
conversationOptions: { conversationId: data.conversationId, parentMessageId: data.id },
|
||
requestOptions: { prompt: message, options: { ...options } },
|
||
},
|
||
)
|
||
|
||
if (openLongReply && data.detail.choices[0].finish_reason === 'length') {
|
||
options.parentMessageId = data.id
|
||
lastText = data.text
|
||
message = ''
|
||
return fetchChatAPIOnce()
|
||
}
|
||
}
|
||
catch (error) {
|
||
//
|
||
}
|
||
},
|
||
})
|
||
updateChatSome(+uuid, index, { loading: false })
|
||
}
|
||
await fetchChatAPIOnce()
|
||
}
|
||
catch (error: any) {
|
||
if (error.message === 'canceled') {
|
||
updateChatSome(
|
||
+uuid,
|
||
index,
|
||
{
|
||
loading: false,
|
||
},
|
||
)
|
||
return
|
||
}
|
||
|
||
const errorMessage = error?.message ?? t('common.wrong')
|
||
|
||
updateChat(
|
||
+uuid,
|
||
index,
|
||
{
|
||
dateTime: new Date().toLocaleString(),
|
||
text: errorMessage,
|
||
inversion: false,
|
||
error: true,
|
||
loading: false,
|
||
conversationOptions: null,
|
||
requestOptions: { prompt: message, options: { ...options } },
|
||
},
|
||
)
|
||
}
|
||
finally {
|
||
loading.value = false
|
||
}
|
||
}
|
||
|
||
function handleExport() {
|
||
if (loading.value)
|
||
return
|
||
|
||
const d = dialog.warning({
|
||
title: t('chat.exportImage'),
|
||
content: t('chat.exportImageConfirm'),
|
||
positiveText: t('common.yes'),
|
||
negativeText: t('common.no'),
|
||
onPositiveClick: async () => {
|
||
try {
|
||
d.loading = true
|
||
const ele = document.getElementById('image-wrapper')
|
||
const canvas = await html2canvas(ele as HTMLDivElement, {
|
||
useCORS: true,
|
||
})
|
||
const imgUrl = canvas.toDataURL('image/png')
|
||
const tempLink = document.createElement('a')
|
||
tempLink.style.display = 'none'
|
||
tempLink.href = imgUrl
|
||
tempLink.setAttribute('download', 'chat-shot.png')
|
||
if (typeof tempLink.download === 'undefined')
|
||
tempLink.setAttribute('target', '_blank')
|
||
|
||
document.body.appendChild(tempLink)
|
||
tempLink.click()
|
||
document.body.removeChild(tempLink)
|
||
window.URL.revokeObjectURL(imgUrl)
|
||
d.loading = false
|
||
ms.success(t('chat.exportSuccess'))
|
||
Promise.resolve()
|
||
}
|
||
catch (error: any) {
|
||
ms.error(t('chat.exportFailed'))
|
||
}
|
||
finally {
|
||
d.loading = false
|
||
}
|
||
},
|
||
})
|
||
}
|
||
|
||
function handleDelete(index: number) {
|
||
if (loading.value)
|
||
return
|
||
|
||
dialog.warning({
|
||
title: t('chat.deleteMessage'),
|
||
content: t('chat.deleteMessageConfirm'),
|
||
positiveText: t('common.yes'),
|
||
negativeText: t('common.no'),
|
||
onPositiveClick: () => {
|
||
chatStore.deleteChatByUuid(+uuid, index)
|
||
},
|
||
})
|
||
}
|
||
|
||
function handleClear() {
|
||
if (loading.value)
|
||
return
|
||
|
||
dialog.warning({
|
||
title: t('chat.clearChat'),
|
||
content: t('chat.clearChatConfirm'),
|
||
positiveText: t('common.yes'),
|
||
negativeText: t('common.no'),
|
||
onPositiveClick: () => {
|
||
chatStore.clearChatByUuid(+uuid)
|
||
},
|
||
})
|
||
}
|
||
|
||
function handleEnter(event: KeyboardEvent) {
|
||
if (!isMobile.value) {
|
||
if (event.key === 'Enter' && !event.shiftKey) {
|
||
event.preventDefault()
|
||
handleSubmit()
|
||
}
|
||
}
|
||
else {
|
||
if (event.key === 'Enter' && event.ctrlKey) {
|
||
event.preventDefault()
|
||
handleSubmit()
|
||
}
|
||
}
|
||
}
|
||
|
||
function handleStop() {
|
||
if (loading.value) {
|
||
controller.abort()
|
||
loading.value = false
|
||
}
|
||
}
|
||
|
||
// 可优化部分
|
||
// 搜索选项计算，这里使用value作为索引项，所以当出现重复value时渲染异常(多项同时出现选中效果)
|
||
// 理想状态下其实应该是key作为索引项,但官方的renderOption会出现问题，所以就需要value反renderLabel实现
|
||
const searchOptions = computed(() => {
|
||
if (prompt.value.startsWith('/')) {
|
||
return promptTemplate.value.filter((item: { key: string }) => item.key.toLowerCase().includes(prompt.value.substring(1).toLowerCase())).map((obj: { value: any }) => {
|
||
return {
|
||
label: obj.value,
|
||
value: obj.value,
|
||
}
|
||
})
|
||
}
|
||
else {
|
||
return []
|
||
}
|
||
})
|
||
|
||
// value反渲染key
|
||
const renderOption = (option: { label: string }) => {
|
||
for (const i of promptTemplate.value) {
|
||
if (i.value === option.label)
|
||
return [i.key]
|
||
}
|
||
return []
|
||
}
|
||
|
||
const placeholder = computed(() => {
|
||
if (isMobile.value)
|
||
return t('chat.placeholderMobile')
|
||
return t('chat.placeholder')
|
||
})
|
||
|
||
const buttonDisabled = computed(() => {
|
||
return loading.value || !prompt.value || prompt.value.trim() === ''
|
||
})
|
||
|
||
const footerClass = computed(() => {
|
||
let classes = ['p-4']
|
||
if (isMobile.value)
|
||
classes = ['sticky', 'left-0', 'bottom-0', 'right-0', 'p-2', 'pr-3', 'overflow-hidden']
|
||
return classes
|
||
})
|
||
|
||
onMounted(() => {
|
||
scrollToBottom()
|
||
if (inputRef.value && !isMobile.value)
|
||
inputRef.value?.focus()
|
||
})
|
||
|
||
onUnmounted(() => {
|
||
if (loading.value)
|
||
controller.abort()
|
||
})
|
||
</script>
|
||
|
||
<template>
|
||
<div class="flex flex-col w-full h-full">
|
||
<HeaderComponent
|
||
v-if="isMobile"
|
||
:using-context="usingContext"
|
||
@export="handleExport"
|
||
@handle-clear="handleClear"
|
||
/>
|
||
<main class="flex-1 overflow-hidden">
|
||
<div id="scrollRef" ref="scrollRef" class="h-full overflow-hidden overflow-y-auto">
|
||
<div
|
||
id="image-wrapper"
|
||
class="w-full max-w-screen-xl m-auto dark:bg-[#101014]"
|
||
:class="[isMobile ? 'p-2' : 'p-4']"
|
||
>
|
||
<template v-if="!dataSources.length">
|
||
<div class="flex items-center justify-center mt-4 text-center text-neutral-300">
|
||
<SvgIcon icon="ri:bubble-chart-fill" class="mr-2 text-3xl" />
|
||
<span>{{ t('chat.newChatTitle') }}</span>
|
||
</div>
|
||
</template>
|
||
<template v-else>
|
||
<div>
|
||
<Message
|
||
v-for="(item, index) of dataSources"
|
||
:key="index"
|
||
:date-time="item.dateTime"
|
||
:text="item.text"
|
||
:inversion="item.inversion"
|
||
:error="item.error"
|
||
:loading="item.loading"
|
||
@regenerate="onRegenerate(index)"
|
||
@delete="handleDelete(index)"
|
||
/>
|
||
<div class="sticky bottom-0 left-0 flex justify-center">
|
||
<NButton v-if="loading" type="warning" @click="handleStop">
|
||
<template #icon>
|
||
<SvgIcon icon="ri:stop-circle-line" />
|
||
</template>
|
||
{{ t('common.stopResponding') }}
|
||
</NButton>
|
||
</div>
|
||
</div>
|
||
</template>
|
||
</div>
|
||
</div>
|
||
</main>
|
||
<footer :class="footerClass">
|
||
<div class="w-full max-w-screen-xl m-auto">
|
||
<div class="flex items-center justify-between space-x-2">
|
||
<HoverButton v-if="!isMobile" @click="handleClear">
|
||
<span class="text-xl text-[#4f555e] dark:text-white">
|
||
<SvgIcon icon="ri:delete-bin-line" />
|
||
</span>
|
||
</HoverButton>
|
||
<HoverButton v-if="!isMobile" @click="handleExport">
|
||
<span class="text-xl text-[#4f555e] dark:text-white">
|
||
<SvgIcon icon="ri:download-2-line" />
|
||
</span>
|
||
</HoverButton>
|
||
<HoverButton @click="toggleUsingContext">
|
||
<span class="text-xl" :class="{ 'text-[#4b9e5f]': usingContext, 'text-[#a8071a]': !usingContext }">
|
||
<SvgIcon icon="ri:chat-history-line" />
|
||
</span>
|
||
</HoverButton>
|
||
<NAutoComplete v-model:value="prompt" :options="searchOptions" :render-label="renderOption">
|
||
<template #default="{ handleInput, handleBlur, handleFocus }">
|
||
<NInput
|
||
ref="inputRef"
|
||
v-model:value="prompt"
|
||
type="textarea"
|
||
:placeholder="placeholder"
|
||
:autosize="{ minRows: 1, maxRows: isMobile ? 4 : 8 }"
|
||
@input="handleInput"
|
||
@focus="handleFocus"
|
||
@blur="handleBlur"
|
||
@keypress="handleEnter"
|
||
/>
|
||
</template>
|
||
</NAutoComplete>
|
||
<NButton type="primary" :disabled="buttonDisabled" @click="handleSubmit">
|
||
<template #icon>
|
||
<span class="dark:text-black">
|
||
<SvgIcon icon="ri:send-plane-fill" />
|
||
</span>
|
||
</template>
|
||
</NButton>
|
||
</div>
|
||
</div>
|
||
</footer>
|
||
</div>
|
||
</template>
|