import React, { useState } from 'react';
import { TableContainer, Table, TableRow, TableCell, TableHead, TableBody, Paper } from '@material-ui/core';
import { FormControl, InputLabel, Select, MenuItem } from '@material-ui/core';
import t from '../common/localization';
import { formatPosition } from '../common/formatter';
import ReportFilter from './ReportFilter';
import ReportLayoutPage from './ReportLayoutPage';

const ReportFilterForm = ({ onResult }) => {
  const [eventType, setEventType] = useState(['allEvents']);

  const handleSubmit = async (deviceId, from, to) => {
    const query = new URLSearchParams({
      deviceId,
      from: from.toISOString(),
      to: to.toISOString(),
    });
    eventType.map(t=>query.append('type',t));
    const response = await fetch(`/api/reports/events?${query.toString()}`, { headers: { Accept: 'application/json' } });
    if(response.ok) {
      onResult(await response.json());
    }
  }    

  return (
    <ReportFilter handleSubmit={handleSubmit}>
      <FormControl variant="filled" margin="normal" fullWidth>
        <InputLabel>{t('reportEventTypes')}</InputLabel>
        <Select value={eventType} onChange={e => setEventType(e.target.value)} multiple>
          <MenuItem value="allEvents">{t('eventAll')}</MenuItem>
          <MenuItem value="deviceOnline">{t('eventDeviceOnline')}</MenuItem>
          <MenuItem value="deviceUnknown">{t('eventDeviceUnknown')}</MenuItem>
          <MenuItem value="deviceOffline">{t('eventDeviceOffline')}</MenuItem>
          <MenuItem value="deviceInactive">{t('eventDeviceInactive')}</MenuItem>
          <MenuItem value="deviceMoving">{t('eventDeviceMoving')}</MenuItem>
          <MenuItem value="deviceStopped">{t('eventDeviceStopped')}</MenuItem>
          <MenuItem value="deviceOverspeed">{t('eventDeviceOverspeed')}</MenuItem>
          <MenuItem value="deviceFuelDrop">{t('eventDeviceFuelDrop')}</MenuItem>
          <MenuItem value="commandResult">{t('eventCommandResult')}</MenuItem>
          <MenuItem value="geofenceEnter">{t('eventGeofenceEnter')}</MenuItem>
          <MenuItem value="geofenceExit">{t('eventGeofenceExit')}</MenuItem>
          <MenuItem value="alarm">{t('eventAlarm')}</MenuItem>
          <MenuItem value="ignitionOn">{t('eventIgnitionOn')}</MenuItem>
          <MenuItem value="ignitionOff">{t('eventIgnitionOff')}</MenuItem>
          <MenuItem value="maintenance">{t('eventMaintenance')}</MenuItem>
          <MenuItem value="textMessage">{t('eventTextMessage')}</MenuItem>
          <MenuItem value="driverChanged">{t('eventDriverChanged')}</MenuItem>
        </Select>
      </FormControl>
    </ReportFilter>
  );
}

const EventReportPage = () => {
  const [items, setItems] = useState([]);

  return (
    <ReportLayoutPage reportFilterForm={ReportFilterForm} setItems={setItems}>
      <TableContainer component={Paper}>
        <Table>
          <TableHead>
            <TableRow>
              <TableCell>{t('positionFixTime')}</TableCell>
              <TableCell>{t('sharedType')}</TableCell>
              <TableCell>{t('sharedGeofence')}</TableCell>
              <TableCell>{t('sharedMaintenance')}</TableCell>
            </TableRow>
          </TableHead>
          <TableBody>
            {items.map(item => (
              <TableRow key={item.id}>
                <TableCell>{formatPosition(item, 'serverTime')}</TableCell>
                <TableCell>{item.type}</TableCell>
                <TableCell>{}</TableCell>
                <TableCell>{}</TableCell>
              </TableRow>
            ))}
          </TableBody>
        </Table>
      </TableContainer>
    </ReportLayoutPage>
  );
}

export default EventReportPage;