Proyectos de Subversion LeadersLinked - Antes de SPA

import React, { memo, useEffect, useRef, useState } from 'react'
import { axios } from '../../utils'
import { useForm } from 'react-hook-form'
import { useDispatch } from 'react-redux'
import { addNotification } from '../../redux/notification/notification.actions'
import parse from 'html-react-parser'
import styled, { css } from 'styled-components'
import SendIcon from '@mui/icons-material/Send'
import IconButton from '@mui/material/IconButton'
import ArrowBackIcon from '@mui/icons-material/ArrowBack'
import AttachFileIcon from '@mui/icons-material/AttachFile'
import InsertEmoticonIcon from '@mui/icons-material/InsertEmoticon'

import Options from '../UI/Option'
import Emojione from './emojione/Emojione'
import FileModal from '../modals/FileModal'
import LoaderContainer from '../UI/LoaderContainer'
import Spinner from '../UI/Spinner'

const StyledChatContainer = styled.div`
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-primary);
  height: 80vh;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
`

const StyledChatHeader = styled.div`
  align-items: center;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  justify-content: center;
  padding: 1rem 0.5rem;
  position: relative;

  & > button:first-child {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;

    @media (min-width: 768px) {
      display: none;
    }
  }
`

const StyledTitle = styled.h2`
  font-size: 1.5rem;
  font-weight: 500;
  width: fit-content;
  max-width: 25ch;
  text-align: center;

  @media (min-width: 768px) {
    max-width: 30ch;
  }
`

const StyledMessageList = styled.div`
  gap: 0.5rem;
  display: flex;
  flex-direction: column-reverse;
  height: -webkit-fill-available;
  padding: 0.5rem 0;
  overflow: auto;
`

const StyledMessage = styled.div`
  box-shadow: var(--light-shadow);
  display: inline-flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  max-width: 70%;
  min-width: 4rem;
  padding: 0.5rem;
  position: relative;

  & > p {
    color: var(--chat-color);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
  }

  & > img,
  & > video {
    max-width: 250px;
    max-height: 250px;
    object-fit: contain;
  }

  &:first-child {
    margin-top: 0.5rem;
  }

  .time {
    color: $subtitle-color;
    font-size: 0.8rem;
  }

  .emojione {
    width: 1rem;
    height: 1rem;
  }

  ${(props) => {
    if (props.send) {
      return css`
        align-self: flex-end;
        background-color: var(--chat-send);
        border-radius: 10px 0 10px 10px;
        margin-right: 0.5rem;
      `
    }
    return css`
      align-self: flex-start;
      background-color: var(--chat-received);
      border-radius: 0 10px 10px 10px;
      margin-left: 0.5rem;
    `
  }}
`

const StyledForm = styled.form`
  border-top: 1px solid var(--border-primary);
  padding: 0.5rem;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
`

const StyledInput = styled.input`
  border: none;
  outline: none;
  flex: 1;
  padding: 0.5rem 1rem;
  border-radius: 30px;
  background: $bg-color-secondary;

  &:focus {
    background: $bg-color-secondary;
  }
`

const StyledLoader = styled(LoaderContainer)`
  max-height: 50px;
  max-width: 50px;
`

function messageAreEqual(oldProps, newProps) {
  return oldProps.message.id
    ? oldProps.message.id === newProps.message.id
    : oldProps.message.uuid === newProps.message.uuid
}

const Chat = ({ children }) => {
  return <StyledChatContainer>{children}</StyledChatContainer>
}

const Header = ({ children, options = [], onClose }) => {
  return (
    <StyledChatHeader>
      <IconButton onClick={onClose}>
        <ArrowBackIcon />
      </IconButton>
      {children}
      {!!options.length && <Options options={options} right="1rem" />}
    </StyledChatHeader>
  )
}

const Title = ({ children, url }) => {
  if (!url) {
    return <StyledTitle>{children}</StyledTitle>
  }

  return (
    <a href={url} style={{ width: 'fit-content' }}>
      <StyledTitle>{children}</StyledTitle>
    </a>
  )
}

const List = ({ messages = [], onPagination, scrollRef, loading }) => {
  const loadMoreEl = useRef(null)

  useEffect(() => {
    const observer = new IntersectionObserver(onPagination)

    if (loadMoreEl.current) {
      observer.observe(loadMoreEl.current)
    }

    return () => {
      observer.disconnect()
    }
  }, [messages])

  return (
    <StyledMessageList ref={scrollRef}>
      {messages.map((message) => (
        <List.Message message={message} key={message.id} />
      ))}
      <span ref={loadMoreEl}>.</span>
      {loading && (
        <StyledLoader>
          <Spinner />
        </StyledLoader>
      )}
    </StyledMessageList>
  )
}

// eslint-disable-next-line react/display-name
const Message = memo(({ message }) => {
  const senderName = (message) => {
    if (message.type === 'group' && !message.u === 1) {
      return <span className="user_name">{message.user_name}</span>
    }
  }

  const messagesContent = {
    text: (
      // eslint-disable-next-line no-undef
      <p>{parse(emojione.shortnameToImage(message.m || message.message))}</p>
    ),
    image: <img src={message.m || message.filename} alt="chat_image" />,
    video: (
      <video src={message.m || message.filename} preload="none" controls />
    ),
    document: (
      <a href={message.m || message.filename} download>
        <img className="pdf" src="/images/extension/pdf.png" alt="pdf" />
      </a>
    ),
  }

  return (
    <>
      {senderName(message)}
      <StyledMessage
        send={message.u ? message.u === 1 : message.side === 'left'}
      >
        {messagesContent[message.mtype || message.type]}
        <label className="time">
          {!message.not_received && (
            <i
              className="fa fa-check"
              style={message.seen ? { color: 'blue' } : { color: 'gray' }}
            />
          )}
          {message.time || message.date}
        </label>
      </StyledMessage>
    </>
  )
}, messageAreEqual)

const SubmitForm = ({ sendUrl, uploadUrl, onSubmit: onComplete }) => {
  const [showEmojione, setShowEmojione] = useState(false)
  const [isShowFileModal, setIsShowFileModal] = useState(false)
  const [isSending, setIsSending] = useState(false)
  const dispatch = useDispatch()

  const { handleSubmit, setValue, register, reset, getValues } = useForm()

  const onSubmit = handleSubmit(({ message }) => {
    const formData = new FormData()
    // eslint-disable-next-line no-undef
    formData.append('message', emojione.toShort(message))

    axios.post(sendUrl, formData).then((response) => {
      const { success, data } = response.data

      if (!success) {
        const errorMessage =
          typeof data === 'string' ? data : 'Ha ocurrido un error'

        setShowEmojione(false)
        dispatch(addNotification({ style: 'danger', msg: errorMessage }))
        return
      }

      setShowEmojione(false)
      onComplete()
      reset()
    })
  })

  const sendFile = (file) => {
    setIsSending(true)
    const formData = new FormData()
    formData.append('file', file)

    axios
      .post(uploadUrl, formData)
      .then(({ data: response }) => {
        const { success, data } = response
        if (!success) {
          const errorMessage =
            typeof data === 'string' ? data : 'Ha ocurrido un error'
          dispatch(addNotification({ style: 'success', msg: errorMessage }))
          return
        }

        toggleFileModal()
        onComplete()
      })
      .finally(() => setIsSending(false))
  }

  const toggleEmojione = () => {
    setShowEmojione(!showEmojione)
  }

  const toggleFileModal = () => {
    setIsShowFileModal(!isShowFileModal)
  }

  const onClickEmoji = (event) => {
    const shortname = event.currentTarget.dataset.shortname
    const currentMessage = getValues('message')
    // eslint-disable-next-line no-undef
    const unicode = emojione.shortnameToUnicode(shortname)
    setValue('message', `${currentMessage}${unicode}`)
  }

  return (
    <>
      <StyledForm onSubmit={onSubmit}>
        {showEmojione && <Emojione onClickEmoji={onClickEmoji} />}
        <IconButton onClick={toggleFileModal}>
          <AttachFileIcon />
        </IconButton>
        <IconButton onClick={toggleEmojione}>
          <InsertEmoticonIcon />
        </IconButton>
        <StyledInput
          type="text"
          name="message"
          placeholder="Escribe un mensaje"
          ref={register({ required: true })}
        />
        <IconButton type="submit">
          <SendIcon />
        </IconButton>
      </StyledForm>
      <FileModal
        isShow={isShowFileModal}
        onHide={toggleFileModal}
        onComplete={sendFile}
        loading={isSending}
      />
    </>
  )
}

Chat.Header = Header
Chat.Title = Title
Chat.List = List
List.Message = Message
Chat.SubmitForm = SubmitForm

export default Chat