nasa-gcn · Courey · Aug 11, 2023 · Aug 11, 2023 · Aug 11, 2023
diff --git a/app/root.tsx b/app/root.tsx
@@ -4,11 +4,12 @@ import {
   Links,
   LiveReload,
   Meta,
+  NavLink,
   Outlet,
   Scripts,
   ScrollRestoration,
 } from '@remix-run/react'
-import { GovBanner, GridContainer } from '@trussworks/react-uswds'
+import { GovBanner, GridContainer, PrimaryNav } from '@trussworks/react-uswds'
 
 import theme from './theme.css'
 import favicon_16 from '~/../node_modules/@uswds/uswds/dist/img/favicons/favicon-16.png'
@@ -51,6 +52,17 @@ export default function App() {
         <Links />
       </head>
       <body>
+        <PrimaryNav
+          className="margin-top-1"
+          items={[
+            <NavLink className="" to="/data" key="/data">
+              Data
+            </NavLink>,
+            <NavLink className="" to="/" key="/">
+              Home
+            </NavLink>,
+          ]}
+        ></PrimaryNav>
         <a className="usa-skipnav" href="#main-content">
           Skip to main content
         </a>

diff --git a/app/routes/data._index.tsx b/app/routes/data._index.tsx
@@ -0,0 +1,14 @@
+import { Link } from '@remix-run/react'
+
+export default function () {
+  return (
+    <div>
+      <h1>Instrument Data</h1>
+      <div>
+        <Link to="/data/new" className="usa-button">
+          New Data Gathering Session
+        </Link>
+      </div>
+    </div>
+  )
+}
diff --git a/app/routes/data.new.tsx b/app/routes/data.new.tsx
@@ -0,0 +1,186 @@
+import type { DataFunctionArgs } from '@remix-run/node'
+import { useFetcher } from '@remix-run/react'
+import {
+  Button,
+  ButtonGroup,
+  FormGroup,
+  Grid,
+  GridContainer,
+  Icon,
+  Label,
+  Select,
+  TextInput,
+} from '@trussworks/react-uswds'
+import { useState } from 'react'
+
+import { getInstrumentData } from './data/data.server'
+import { tableOptions } from './data/data.table-options'
+
+function validateResultCountInput(input: string) {
+  const numericalInput = parseFloat(input)
+  return numericalInput.toString() === input && numericalInput <= 100
+}
+
+export async function action({ request }: DataFunctionArgs) {
+  const data = await request.formData()
+  const format = data.get('format')?.toString()
+  const resultCount = data.get('resultCount')?.toString()
+  const instrument = data.get('instrument')?.toString()
+  const ra = data.get('ra')?.toString()
+  const dec = data.get('dec')?.toString()
+  const radius = data.get('radius')?.toString()
+
+  if (!instrument || !format || !resultCount || !ra || !dec || !radius)
+    return null
+  const res = await getInstrumentData(
+    instrument,
+    format,
+    parseInt(resultCount),
+    parseFloat(ra),
+    parseFloat(dec),
+    parseInt(radius)
+  )
+  return res
+}
+
+export default function () {
+  const [instrument, setInstrument] = useState('')
+  const [format, setFormat] = useState('')
+  const [ra, setRa] = useState('')
+  const [dec, setDec] = useState('')
+  const [radius, setRadius] = useState('')
+  const [resultCount, setResultCount] = useState('')
+  const isValid = validateResultCountInput(resultCount)
+
+  const fetcher = useFetcher()
+  const results = fetcher.data
+  const resultArray = results?.request || ['no results']
+
+  const shouldDisableForm =
+    !instrument || !format || !resultCount || !isValid || !ra || !dec || !radius
+
+  return (
+    <div>
+      <h1 className="text-center">Instrument Data Form</h1>
+      <GridContainer>
+        <Grid row>
+          <Grid tablet={{ col: true }} className="bg-base-lightest">
+            <h2 className="text-center">Get data by instrument</h2>
+            <fetcher.Form method="POST" className="margin-2">
+              <input hidden name="intent" defaultValue="get-data" />
+              <Label htmlFor="instruments">Choose Instrument</Label>
+              <Select
+                id="instrument"
+                name="instrument"
+                value={instrument}
+                onChange={(e) => {
+                  setInstrument(e.target.value)
+                }}
+              >
+                <option value="">Select instrument</option>
+                {tableOptions.map((x) => (
+                  <option key={x} value={x}>
+                    {x}
+                  </option>
+                ))}
+              </Select>
+              <ButtonGroup className="margin-top-2">
+                <Label htmlFor="ra">RA:</Label>
+                <TextInput
+                  type="text"
+                  id="ra"
+                  name="ra"
+                  placeholder="0"
+                  className="width-10 margin-right-5"
+                  onChange={(e) => {
+                    setRa(e.target.value)
+                  }}
+                ></TextInput>
+                <Label htmlFor="dec">DEC:</Label>
+                <TextInput
+                  type="text"
+                  id="dec"
+                  name="dec"
+                  placeholder="0"
+                  className="width-10"
+                  onChange={(e) => {
+                    setDec(e.target.value)
+                  }}
+                ></TextInput>
+              </ButtonGroup>
+              <Label htmlFor="radius">Radius (arcmin)</Label>
+              <TextInput
+                type="text"
+                id="radius"
+                name="radius"
+                placeholder="0"
+                className="width-10"
+                onChange={(e) => {
+                  setRadius(e.target.value)
+                }}
+              ></TextInput>
+              <Label htmlFor="format">Choose result format</Label>
+              <Select
+                id="format"
+                name="format"
+                value={format}
+                onChange={(e) => {
+                  setFormat(e.target.value)
+                }}
+              >
+                <option value="">Select format</option>
+                <option value="json">json</option>
+                <option value="txt">txt</option>
+              </Select>
+              <Label htmlFor="resultCount">Result Count</Label>
+              <TextInput
+                type="text"
+                id="resultCount"
+                name="resultCount"
+                placeholder="0-100"
+                className="width-10"
+                onChange={(e) => {
+                  setResultCount(e.target.value)
+                }}
+              ></TextInput>
+              <FormGroup>
+                <Button type="submit" disabled={shouldDisableForm}>
+                  Submit
+                </Button>
+
+                {fetcher.state !== 'idle' && (
+                  <>
+                    <Icon.Autorenew className="text-middle" /> Loading...
+                  </>
+                )}
+                {fetcher.state === 'idle' &&
+                  fetcher.data === null &&
+                  !shouldDisableForm && (
+                    <>
+                      <Icon.Check className="text-middle" color="green" /> Saved
+                    </>
+                  )}
+              </FormGroup>
+            </fetcher.Form>
+          </Grid>
+        </Grid>
+        <hr></hr>
+        <Grid row>
+          <Grid
+            tablet={{ col: true }}
+            className="bg-primary-lighter margin-bottom-5"
+          >
+            <h2 className="margin-left-2">Results</h2>
+            {resultArray.map((x: object, index: number) => {
+              return (
+                <GridContainer key={index} className="margin-bottom-2">
+                  {JSON.stringify(x, null, 2)}
+                </GridContainer>
+              )
+            })}
+          </Grid>
+        </Grid>
+      </GridContainer>
+    </div>
+  )
+}
diff --git a/app/routes/data/data.server.ts b/app/routes/data/data.server.ts
@@ -0,0 +1,53 @@
+async function fetchData(
+  instrument: string,
+  format: string,
+  resultCount: number,
+  ra: number,
+  dec: number,
+  radius: number
+) {
+  const heasarc_api_url = 'https://heasarc.gsfc.nasa.gov/xamin/QueryServlet'
+  const formData = new FormData()
+
+  formData.append('table', instrument)
+  formData.append('format', format)
+  formData.append('resultmax', resultCount.toString())
+  formData.append('radius', radius.toString())
+  formData.append('position[]', ra.toString())
+  formData.append('position[]', dec.toString())
+
+  try {
+    const response = await fetch(heasarc_api_url, {
+      method: 'POST',
+      body: formData,
+    })
+    const data =
+      format === 'json' ? await response.json() : await response.text()
+    return data
+  } catch (error) {
+    console.log(error)
+  }
+}
+
+export async function getInstrumentData(
+  instrument: string,
+  format: string,
+  resultCount: number,
+  ra: number,
+  dec: number,
+  radius: number
+) {
+  try {
+    const response = await fetchData(
+      instrument,
+      format,
+      resultCount,
+      ra,
+      dec,
+      radius
+    )
+    return response
+  } catch (error) {
+    console.log(error)
+  }
+}