364 lines
12 KiB
TypeScript
364 lines
12 KiB
TypeScript
import { Row } from 'web/components/layout/row'
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import { Col } from 'web/components/layout/col'
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import { PrivateUser, User } from 'common/user'
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import React, { useEffect, memo, useState, useMemo } from 'react'
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import { Avatar } from 'web/components/avatar'
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import { Group } from 'common/group'
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import { Comment, createCommentOnGroup } from 'web/lib/firebase/comments'
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import {
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CommentInputTextArea,
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TruncatedComment,
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} from 'web/components/feed/feed-comments'
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import { track } from 'web/lib/service/analytics'
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import { firebaseLogin } from 'web/lib/firebase/users'
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import { useRouter } from 'next/router'
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import clsx from 'clsx'
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import { UserLink } from 'web/components/user-page'
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import { groupPath } from 'web/lib/firebase/groups'
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import { CopyLinkDateTimeComponent } from 'web/components/feed/copy-link-date-time'
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import { CommentTipMap, CommentTips } from 'web/hooks/use-tip-txns'
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import { Tipper } from 'web/components/tipper'
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import { sum } from 'lodash'
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import { formatMoney } from 'common/util/format'
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import { useWindowSize } from 'web/hooks/use-window-size'
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import { useUnseenPreferredNotifications } from 'web/hooks/use-notifications'
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import { ChatIcon, ChevronDownIcon } from '@heroicons/react/outline'
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import { setNotificationsAsSeen } from 'web/pages/notifications'
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export function GroupChat(props: {
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messages: Comment[]
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user: User | null | undefined
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group: Group
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tips: CommentTipMap
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}) {
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const { messages, user, group, tips } = props
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const [messageText, setMessageText] = useState('')
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const [isSubmitting, setIsSubmitting] = useState(false)
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const [scrollToBottomRef, setScrollToBottomRef] =
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useState<HTMLDivElement | null>(null)
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const [scrollToMessageId, setScrollToMessageId] = useState('')
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const [scrollToMessageRef, setScrollToMessageRef] =
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useState<HTMLDivElement | null>(null)
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const [replyToUsername, setReplyToUsername] = useState('')
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const [inputRef, setInputRef] = useState<HTMLTextAreaElement | null>(null)
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const [groupedMessages, setGroupedMessages] = useState<Comment[]>([])
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const router = useRouter()
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const isMember = user && group.memberIds.includes(user?.id)
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const { width, height } = useWindowSize()
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const [containerRef, setContainerRef] = useState<HTMLDivElement | null>(null)
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// Subtract bottom bar when it's showing (less than lg screen)
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// const bottomBarHeight = (width ?? 0) < 1024 ? 58 : 0
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const remainingHeight = (height ?? 0) - (containerRef?.offsetTop ?? 0)
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useMemo(() => {
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// Group messages with createdTime within 2 minutes of each other.
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const tempMessages = []
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for (let i = 0; i < messages.length; i++) {
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const message = messages[i]
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if (i === 0) tempMessages.push({ ...message })
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else {
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const prevMessage = messages[i - 1]
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const diff = message.createdTime - prevMessage.createdTime
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const creatorsMatch = message.userId === prevMessage.userId
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if (diff < 2 * 60 * 1000 && creatorsMatch) {
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tempMessages[tempMessages.length - 1].text += `\n${message.text}`
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} else {
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tempMessages.push({ ...message })
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}
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}
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}
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setGroupedMessages(tempMessages)
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}, [messages])
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useEffect(() => {
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scrollToMessageRef?.scrollIntoView()
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}, [scrollToMessageRef])
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useEffect(() => {
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if (scrollToBottomRef)
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scrollToBottomRef.scrollTo({ top: scrollToBottomRef.scrollHeight || 0 })
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// Must also listen to groupedMessages as they update the height of the messaging window
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}, [scrollToBottomRef, groupedMessages])
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useEffect(() => {
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const elementInUrl = router.asPath.split('#')[1]
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if (messages.map((m) => m.id).includes(elementInUrl)) {
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setScrollToMessageId(elementInUrl)
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}
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}, [messages, router.asPath])
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useEffect(() => {
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// is mobile?
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if (inputRef && width && width > 720) inputRef.focus()
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}, [inputRef, width])
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function onReplyClick(comment: Comment) {
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setReplyToUsername(comment.userUsername)
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}
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async function submitMessage() {
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if (!user) {
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track('sign in to comment')
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return await firebaseLogin()
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}
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if (!messageText || isSubmitting) return
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setIsSubmitting(true)
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await createCommentOnGroup(group.id, messageText, user)
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setMessageText('')
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setIsSubmitting(false)
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setReplyToUsername('')
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inputRef?.focus()
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}
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return (
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<Col ref={setContainerRef} style={{ height: remainingHeight }}>
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<Col
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className={
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'w-full flex-1 space-y-2 overflow-x-hidden overflow-y-scroll pt-2'
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}
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ref={setScrollToBottomRef}
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>
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{groupedMessages.map((message) => (
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<GroupMessage
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user={user}
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key={message.id}
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comment={message}
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group={group}
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onReplyClick={onReplyClick}
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highlight={message.id === scrollToMessageId}
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setRef={
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scrollToMessageId === message.id
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? setScrollToMessageRef
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: undefined
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}
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tips={tips[message.id] ?? {}}
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/>
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))}
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{messages.length === 0 && (
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<div className="p-2 text-gray-500">
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No messages yet. Why not{isMember ? ` ` : ' join and '}
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<button
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className={'cursor-pointer font-bold text-gray-700'}
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onClick={() => inputRef?.focus()}
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>
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add one?
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</button>
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</div>
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)}
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</Col>
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{user && group.memberIds.includes(user.id) && (
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<div className="flex w-full justify-start gap-2 p-2">
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<div className="mt-1">
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<Avatar
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username={user?.username}
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avatarUrl={user?.avatarUrl}
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size={'sm'}
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/>
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</div>
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<div className={'flex-1'}>
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<CommentInputTextArea
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commentText={messageText}
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setComment={setMessageText}
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isReply={false}
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user={user}
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replyToUsername={replyToUsername}
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submitComment={submitMessage}
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isSubmitting={isSubmitting}
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enterToSubmitOnDesktop={true}
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setRef={setInputRef}
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/>
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</div>
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</div>
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)}
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</Col>
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)
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}
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export function GroupChatInBubble(props: {
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messages: Comment[]
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user: User | null | undefined
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privateUser: PrivateUser | null | undefined
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group: Group
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tips: CommentTipMap
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}) {
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const { messages, user, group, tips, privateUser } = props
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const [shouldShowChat, setShouldShowChat] = useState(false)
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const router = useRouter()
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useEffect(() => {
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const groupsWithChatEmphasis = [
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'welcome',
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'bugs',
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'manifold-features-25bad7c7792e',
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'updates',
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]
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if (
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router.asPath.includes('/chat') ||
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groupsWithChatEmphasis.includes(
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router.asPath.split('/group/')[1].split('/')[0]
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)
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) {
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setShouldShowChat(true)
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}
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// Leave chat open between groups if user is using chat?
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else {
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setShouldShowChat(false)
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}
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}, [router.asPath])
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return (
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<Col
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className={clsx(
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'fixed right-0 bottom-[0px] h-screen w-full sm:bottom-[20px] sm:right-20 sm:w-2/3 md:w-1/2 lg:right-24 lg:w-1/3 xl:right-32 xl:w-1/4',
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shouldShowChat ? 'z-10 bg-white p-2' : ''
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)}
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>
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{shouldShowChat && (
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<GroupChat messages={messages} user={user} group={group} tips={tips} />
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)}
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<button
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type="button"
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className={clsx(
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'fixed right-1 inline-flex items-center rounded-full border md:right-2 lg:right-5 xl:right-10' +
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' border-transparent p-3 text-white shadow-sm lg:p-4' +
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' focus:outline-none focus:ring-2 focus:ring-offset-2 ' +
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' bottom-[70px] ',
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shouldShowChat
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? 'bottom-auto top-2 bg-gray-600 hover:bg-gray-400 focus:ring-gray-500 sm:bottom-[70px] sm:top-auto '
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: ' bg-indigo-600 hover:bg-indigo-700 focus:ring-indigo-500'
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)}
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onClick={() => {
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// router.push('/chat')
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setShouldShowChat(!shouldShowChat)
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track('mobile group chat button')
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}}
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>
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{!shouldShowChat ? (
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<ChatIcon className="h-10 w-10" aria-hidden="true" />
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) : (
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<ChevronDownIcon className={'h-10 w-10'} aria-hidden={'true'} />
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)}
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{privateUser && (
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<GroupChatNotificationsIcon
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group={group}
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privateUser={privateUser}
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shouldSetAsSeen={shouldShowChat}
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/>
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)}
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</button>
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</Col>
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)
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}
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function GroupChatNotificationsIcon(props: {
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group: Group
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privateUser: PrivateUser
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shouldSetAsSeen: boolean
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}) {
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const { privateUser, group, shouldSetAsSeen } = props
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const preferredNotificationsForThisGroup = useUnseenPreferredNotifications(
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privateUser,
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{
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customHref: `/group/${group.slug}`,
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}
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)
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useEffect(() => {
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preferredNotificationsForThisGroup.forEach((notification) => {
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if (
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(shouldSetAsSeen && notification.isSeenOnHref?.includes('chat')) ||
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// old style chat notif that simply ended with the group slug
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notification.isSeenOnHref?.endsWith(group.slug)
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) {
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setNotificationsAsSeen([notification])
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}
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})
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}, [group.slug, preferredNotificationsForThisGroup, shouldSetAsSeen])
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return (
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<div
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className={
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preferredNotificationsForThisGroup.length > 0 && !shouldSetAsSeen
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? 'absolute right-4 top-4 h-3 w-3 rounded-full border-2 border-white bg-red-500'
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: 'hidden'
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}
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></div>
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)
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}
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const GroupMessage = memo(function GroupMessage_(props: {
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user: User | null | undefined
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comment: Comment
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group: Group
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onReplyClick?: (comment: Comment) => void
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setRef?: (ref: HTMLDivElement) => void
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highlight?: boolean
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tips: CommentTips
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}) {
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const { comment, onReplyClick, group, setRef, highlight, user, tips } = props
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const { text, userUsername, userName, userAvatarUrl, createdTime } = comment
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const isCreatorsComment = user && comment.userId === user.id
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return (
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<Col
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ref={setRef}
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className={clsx(
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isCreatorsComment ? 'mr-2 self-end' : '',
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'w-fit max-w-sm gap-1 space-x-3 rounded-md bg-white p-1 text-sm text-gray-500 transition-colors duration-1000 sm:max-w-md sm:p-3 sm:leading-[1.3rem]',
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highlight ? `-m-1 bg-indigo-500/[0.2] p-2` : ''
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)}
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>
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<Row className={'items-center'}>
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{!isCreatorsComment && (
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<Col>
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<Avatar
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className={'mx-2 ml-2.5'}
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size={'xs'}
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username={userUsername}
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avatarUrl={userAvatarUrl}
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/>
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</Col>
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)}
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{!isCreatorsComment ? (
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<UserLink username={userUsername} name={userName} />
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) : (
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<span className={'ml-2.5'}>{'You'}</span>
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)}
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<CopyLinkDateTimeComponent
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prefix={'group'}
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slug={group.slug}
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createdTime={createdTime}
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elementId={comment.id}
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/>
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</Row>
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<Row className={'text-black'}>
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<TruncatedComment
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comment={text}
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moreHref={groupPath(group.slug)}
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shouldTruncate={false}
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/>
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</Row>
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<Row>
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{!isCreatorsComment && onReplyClick && (
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<button
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className={
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'self-start py-1 text-xs font-bold text-gray-500 hover:underline'
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}
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onClick={() => onReplyClick(comment)}
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>
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Reply
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</button>
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)}
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{isCreatorsComment && sum(Object.values(tips)) > 0 && (
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<span className={'text-primary'}>
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{formatMoney(sum(Object.values(tips)))}
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</span>
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)}
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{!isCreatorsComment && <Tipper comment={comment} tips={tips} />}
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</Row>
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</Col>
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)
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})
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