import React from 'react';
import { makeStyles, Theme, createStyles } from '@material-ui/core/styles';
import { Alert, AlertTitle } from '@material-ui/lab';

const useStyles = makeStyles((theme: Theme) =>
  createStyles({
    root: {
      width: '100%',
      '& > * + *': {
        marginTop: theme.spacing(2),
      },
    },
  }),
);

export default function DescriptionAlerts() {
  const classes = useStyles();

  return (
    <div className={classes.root}>
      <Alert severity="error">
        <AlertTitle>Error</AlertTitle>
        This is an error alert — <strong>check it out!</strong>
      </Alert>
      <Alert severity="warning">
        <AlertTitle>Warning</AlertTitle>
        This is a warning alert — <strong>check it out!</strong>
      </Alert>
      <Alert severity="info">
        <AlertTitle>Info</AlertTitle>
        This is an info alert — <strong>check it out!</strong>
      </Alert>
      <Alert severity="success">
        <AlertTitle>Success</AlertTitle>
        This is a success alert — <strong>check it out!</strong>
      </Alert>
    </div>
  );
}