import React from 'react';
import FormatAlignLeftIcon from '@material-ui/icons/FormatAlignLeft';
import FormatAlignCenterIcon from '@material-ui/icons/FormatAlignCenter';
import FormatAlignRightIcon from '@material-ui/icons/FormatAlignRight';
import FormatAlignJustifyIcon from '@material-ui/icons/FormatAlignJustify';
import ToggleButton from '@material-ui/lab/ToggleButton';
import ToggleButtonGroup from '@material-ui/lab/ToggleButtonGroup';

export default function ToggleButtons() {
  const [alignment, setAlignment] = React.useState<string | null>('left');

  const handleAlignment = (event: React.MouseEvent<HTMLElement>, newAlignment: string | null) => {
    setAlignment(newAlignment);
  };

  return (
    <ToggleButtonGroup
      value={alignment}
      exclusive
      onChange={handleAlignment}
      aria-label="text alignment"
    >
      <ToggleButton value="left" aria-label="left aligned">
        <FormatAlignLeftIcon />
      </ToggleButton>
      <ToggleButton value="center" aria-label="centered">
        <FormatAlignCenterIcon />
      </ToggleButton>
      <ToggleButton value="right" aria-label="right aligned">
        <FormatAlignRightIcon />
      </ToggleButton>
      <ToggleButton value="justify" aria-label="justified" disabled>
        <FormatAlignJustifyIcon />
      </ToggleButton>
    </ToggleButtonGroup>
  );
}