import React from 'react';
import List from '@material-ui/core/List';
import ListItem from '@material-ui/core/ListItem';
import Icon from '@material-ui/core/Icon';
import {makeStyles} from '@material-ui/core/styles';
import Input from './Input';
import Passenger from './Passenger';

const PassengersList = ({
  hideEmpty,
  passengers,
  places = 0,
  addPassenger,
  icon,
  onClick,
  disabled,
}) => {
  const classes = useStyles();

  let list = passengers;

  if (!hideEmpty) {
    const emptyList = [...Array(places)];
    list = Array.isArray(passengers)
      ? emptyList.map((u, index) => passengers[index])
      : emptyList;
  }

  const emptyPlaces = !!passengers ? places - passengers.length : places;

  return (
    <div className={classes.container}>
      {emptyPlaces > 0 && <Input addPassenger={addPassenger} />}
      <List disablePadding>
        {!!places &&
          !!list &&
          list.map((passenger, index) => (
            <ListItem key={index} onClick={() => !disabled && onClick(index)}>
              <Passenger
                key={index}
                passenger={passenger}
                button={
                  <Icon color={disabled ? 'disabled' : 'primary'}>{icon}</Icon>
                }
              />
            </ListItem>
          ))}
      </List>
    </div>
  );
};

const useStyles = makeStyles(theme => ({
  container: {
    padding: theme.spacing(1, 0),
  },
}));

export default PassengersList;