discord-react-clone/src/components/Chat/NewMessageForm.js

import React from 'react';
import styled from 'styled-components';

import AttachButton from './AttachButton';
import NewMessageButtons from './NewMessageButtons';

const StyledNewMessageForm = styled.form`
  border-radius: 5px;
  background: rgba(114, 118, 125, 0.3);
  display: flex;
  align-items: center;
`;

const StyledDivider = styled.div`
  margin: 0 0;
  width: 1px;
  height: 34px;
  background-color: hsla(0, 0%, 100%, 0.1);
`;

const StyledTextarea = styled.textarea`
  margin: 2px 2px 2px 0;
  background: 0;
  border: 0;
  outline: 0;
  color: hsla(0, 0%, 100%, 0.7);
  font-size: 0.9375rem;
  letter-spacing: -0.025rem;
  line-height: 1.25rem;
  max-height: 144px;
  min-height: 20px;
  padding: 10px;
  resize: none;
  width: 100%;
`;

const NewMessageForm = ({ channelName, isPrivate }) => (
  <StyledNewMessageForm>
    <AttachButton />

    <StyledDivider />

    <StyledTextarea rows={1} placeholder={`Message ${(isPrivate ? '@' : '#') + channelName}`} />

    <NewMessageButtons />
  </StyledNewMessageForm>
);

export default NewMessageForm;