CHOMPStation2/tgui/packages/tgui_ch/interfaces/Gps.js

import { map, sortBy } from 'common/collections';
import { flow } from 'common/fp';
import { clamp } from 'common/math';
import { vecLength, vecSubtract } from 'common/vector';
import { Fragment } from 'inferno';
import { useBackend } from '../backend';
import { Box, Button, Icon, LabeledList, Section, Table } from '../components';
import { Window } from '../layouts';

const coordsToVec = (coords) => map(parseFloat)(coords.split(', '));

export const Gps = (props, context) => {
  const { act, data } = useBackend(context);
  const { currentArea, currentCoords, currentCoordsText, globalmode, power, tag, updating } = data;
  const signals = flow([
    map((signal, index) => {
      // Calculate distance to the target. BYOND distance is capped to 127,
      // that's why we roll our own calculations here.
      const dist = signal.dist && Math.round(vecLength(vecSubtract(currentCoords, signal.coords)));
      return { ...signal, dist, index };
    }),
    sortBy(
      // Signals with distance metric go first
      (signal) => signal.dist === undefined,
      // Sort alphabetically
      (signal) => signal.entrytag
    ),
  ])(data.signals || []);
  return (
    <Window title="Global Positioning System" width={470} height={700} resizable>
      <Window.Content scrollable>
        <Section
          title="Control"
          buttons={
            <Button icon="power-off" content={power ? 'On' : 'Off'} selected={power} onClick={() => act('power')} />
          }>
          <LabeledList>
            <LabeledList.Item label="Tag">
              <Button icon="pencil-alt" content={tag} onClick={() => act('rename')} />
            </LabeledList.Item>
            <LabeledList.Item label="Scan Mode">
              <Button
                icon={updating ? 'unlock' : 'lock'}
                content={updating ? 'AUTO' : 'MANUAL'}
                color={!updating && 'bad'}
                onClick={() => act('updating')}
              />
            </LabeledList.Item>
            <LabeledList.Item label="Range">
              <Button
                icon="sync"
                content={globalmode ? 'MAXIMUM' : 'LOCAL'}
                selected={!globalmode}
                onClick={() => act('globalmode')}
              />
            </LabeledList.Item>
          </LabeledList>
        </Section>
        {!!power && (
          <Fragment>
            <Section title="Current Location">
              <Box fontSize="18px">
                {currentArea} ({currentCoordsText})
              </Box>
            </Section>
            <Section title="Detected Signals">
              <Table>
                <Table.Row bold>
                  <Table.Cell content="Name" />
                  <Table.Cell collapsing content="Direction" />
                  <Table.Cell collapsing content="Coordinates" />
                </Table.Row>
                {signals.map((signal) => (
                  <Table.Row key={signal.entrytag + signal.coords + signal.index} className="candystripe">
                    <Table.Cell bold color="label">
                      {signal.entrytag}
                    </Table.Cell>
                    <Table.Cell
                      collapsing
                      opacity={signal.dist !== undefined && clamp(1.2 / Math.log(Math.E + signal.dist / 20), 0.4, 1)}>
                      {signal.degrees !== undefined && (
                        <Icon mr={1} size={1.2} name="arrow-up" rotation={signal.degrees} />
                      )}
                      {signal.dist !== undefined && signal.dist + 'm'}
                    </Table.Cell>
                    <Table.Cell collapsing>{signal.coordsText}</Table.Cell>
                  </Table.Row>
                ))}
              </Table>
            </Section>
          </Fragment>
        )}
      </Window.Content>
    </Window>
  );
};