Age Assurance V2 (#9479)

* Age Assurance V2 * Tighten up test * Add todos for sdk migration * Align RQ versions * Use useEffect for side effect * Improve effects, memoize * Standarize on birthdate * Copy feedback * Copilot * Add support link * Reove double .. * Cleanup * Remove redirect dialog * Cleanup todos, add comments * Update splash in main template too * Mock some stuff * Exhaustive checks Co-authored-by: Samuel Newman <mozzius@protonmail.com> * Exhaustive checks Co-authored-by: Samuel Newman <mozzius@protonmail.com> * Small fix to bday handling * Add comment * onboarding style tweak sneaking this in sorry! * rm unreachable breaks * Put useIntentHandler back on web * Remove misleading success set * Align on birthdate --------- Co-authored-by: Samuel Newman <mozzius@protonmail.com>
2025-12-04 15:20:00 -06:00
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+import {type LocationGeocodedAddress} from 'expo-location'
+
+import {logger} from '#/geolocation/logger'
+import {type Geolocation} from '#/geolocation/types'
+
+/**
+ * Maps full US region names to their short codes.
+ *
+ * Context: in some cases, like on Android, we get the full region name instead
+ * of the short code. We may need to expand this in the future to other
+ * countries, hence the prefix.
+ */
+export const USRegionNameToRegionCode: {
+  [regionName: string]: string
+} = {
+  Alabama: 'AL',
+  Alaska: 'AK',
+  Arizona: 'AZ',
+  Arkansas: 'AR',
+  California: 'CA',
+  Colorado: 'CO',
+  Connecticut: 'CT',
+  Delaware: 'DE',
+  Florida: 'FL',
+  Georgia: 'GA',
+  Hawaii: 'HI',
+  Idaho: 'ID',
+  Illinois: 'IL',
+  Indiana: 'IN',
+  Iowa: 'IA',
+  Kansas: 'KS',
+  Kentucky: 'KY',
+  Louisiana: 'LA',
+  Maine: 'ME',
+  Maryland: 'MD',
+  Massachusetts: 'MA',
+  Michigan: 'MI',
+  Minnesota: 'MN',
+  Mississippi: 'MS',
+  Missouri: 'MO',
+  Montana: 'MT',
+  Nebraska: 'NE',
+  Nevada: 'NV',
+  ['New Hampshire']: 'NH',
+  ['New Jersey']: 'NJ',
+  ['New Mexico']: 'NM',
+  ['New York']: 'NY',
+  ['North Carolina']: 'NC',
+  ['North Dakota']: 'ND',
+  Ohio: 'OH',
+  Oklahoma: 'OK',
+  Oregon: 'OR',
+  Pennsylvania: 'PA',
+  ['Rhode Island']: 'RI',
+  ['South Carolina']: 'SC',
+  ['South Dakota']: 'SD',
+  Tennessee: 'TN',
+  Texas: 'TX',
+  Utah: 'UT',
+  Vermont: 'VT',
+  Virginia: 'VA',
+  Washington: 'WA',
+  ['West Virginia']: 'WV',
+  Wisconsin: 'WI',
+  Wyoming: 'WY',
+}
+
+/**
+ * Normalizes a `LocationGeocodedAddress` into a `Geolocation`.
+ *
+ * We don't want or care about the full location data, so we trim it down and
+ * normalize certain fields, like region, into the format we need.
+ */
+export function normalizeDeviceLocation(
+  location: LocationGeocodedAddress,
+): Geolocation {
+  let {isoCountryCode, region} = location
+
+  if (region) {
+    if (isoCountryCode === 'US') {
+      region = USRegionNameToRegionCode[region] ?? region
+    }
+  }
+
+  return {
+    countryCode: isoCountryCode ?? undefined,
+    regionCode: region ?? undefined,
+  }
+}
+
+/**
+ * Combines precise location data with the geolocation config fetched from the
+ * IP service, with preference to the precise data.
+ */
+export function mergeGeolocations(
+  device?: Geolocation,
+  geolocationService?: Geolocation,
+): Geolocation {
+  let geolocation: Geolocation = {
+    countryCode: geolocationService?.countryCode ?? undefined,
+    regionCode: geolocationService?.regionCode ?? undefined,
+  }
+  // prefer GPS
+  if (device?.countryCode) {
+    geolocation = device
+  }
+  logger.debug('merged geolocation data', {
+    device,
+    service: geolocationService,
+    merged: geolocation,
+  })
+  return geolocation
+}