import { gql, useQuery } from "@apollo/client";
import { Box, Grid, Paper, CircularProgress } from "@material-ui/core";

import ResponseDetail from "./ResponseDetail";
import RequestDetail from "./RequestDetail";
import Alert from "@material-ui/lab/Alert";

const HTTP_REQUEST_LOG = gql`
  query HttpRequestLog($id: ID!) {
    httpRequestLog(id: $id) {
      id
      method
      url
      proto
      headers {
        key
        value
      }
      body
      response {
        proto
        headers {
          key
          value
        }
        status
        statusCode
        body
      }
    }
  }
`;

interface Props {
  requestId: number;
}

function LogDetail({ requestId: id }: Props): JSX.Element {
  const { loading, error, data } = useQuery(HTTP_REQUEST_LOG, {
    variables: { id },
  });

  if (loading) {
    return <CircularProgress />;
  }
  if (error) {
    return (
      <Alert severity="error">
        Error fetching logs details: {error.message}
      </Alert>
    );
  }

  if (!data.httpRequestLog) {
    return (
      <Alert severity="warning">
        Request <strong>{id}</strong> was not found.
      </Alert>
    );
  }

  const { method, url, proto, headers, body, response } = data.httpRequestLog;

  return (
    <div>
      <Grid container item spacing={2}>
        <Grid item xs={6}>
          <Box component={Paper}>
            <RequestDetail request={{ method, url, proto, headers, body }} />
          </Box>
        </Grid>
        <Grid item xs={6}>
          {response && (
            <Box component={Paper}>
              <ResponseDetail response={response} />
            </Box>
          )}
        </Grid>
      </Grid>
    </div>
  );
}

export default LogDetail;