import { round } from 'common/math';
import { useBackend } from '../backend';
import { Box, Flex, LabeledList, ProgressBar, Section } from '../components';
import { Window } from '../layouts';
import { formatSiUnit, formatPower } from '../format';

export const TEGenerator = (props, context) => {
  const { data } = useBackend(context);

  const { totalOutput, maxTotalOutput, thermalOutput, primary, secondary } = data;

  return (
    <Window width={550} height={310} resizable>
      <Window.Content>
        <Section title="Status">
          <LabeledList>
            <LabeledList.Item label="Total Output">
              <ProgressBar value={totalOutput} maxValue={maxTotalOutput}>
                {formatPower(totalOutput)}
              </ProgressBar>
            </LabeledList.Item>
            <LabeledList.Item label="Thermal Output">{formatPower(thermalOutput)}</LabeledList.Item>
          </LabeledList>
        </Section>
        {primary && secondary ? (
          <Flex spacing={1}>
            <Flex.Item shrink={1} grow={1}>
              <TEGCirculator name="Primary Circulator" values={primary} />
            </Flex.Item>
            <Flex.Item shrink={1} grow={1}>
              <TEGCirculator name="Secondary Circulator" values={secondary} />
            </Flex.Item>
          </Flex>
        ) : (
          <Box color="bad">Warning! Both circulators must be connected in order to operate this machine.</Box>
        )}
      </Window.Content>
    </Window>
  );
};

const TEGCirculator = (props, context) => {
  const { name, values } = props;

  const { dir, output, flowCapacity, inletPressure, inletTemperature, outletPressure, outletTemperature } = values;

  return (
    <Section title={name + ' (' + dir + ')'}>
      <LabeledList>
        <LabeledList.Item label="Turbine Output">{formatPower(output)}</LabeledList.Item>
        <LabeledList.Item label="Flow Capacity">{round(flowCapacity, 2)}%</LabeledList.Item>
        <LabeledList.Item label="Inlet Pressure">{formatSiUnit(inletPressure * 1000, 0, 'Pa')}</LabeledList.Item>
        <LabeledList.Item label="Inlet Temperature">{round(inletTemperature, 2)} K</LabeledList.Item>
        <LabeledList.Item label="Outlet Pressure">{formatSiUnit(outletPressure * 1000, 0, 'Pa')}</LabeledList.Item>
        <LabeledList.Item label="Outlet Temperature">{round(outletTemperature, 2)} K</LabeledList.Item>
      </LabeledList>
    </Section>
  );
};