From a6985a28ea6105736ff390ffd70a4f10d140bf2b Mon Sep 17 00:00:00 2001
From: Eric Bailey <git@esb.lol>
Date: Fri, 25 Oct 2024 16:05:30 -0500
Subject: [PATCH] Init state, Android and web

---
 src/App.native.tsx                            |   8 +
 src/env.ts                                    |   3 +
 src/lib/currency.ts                           | 302 ++++++++++++++++++
 src/state/purchases/constants.ts              | 260 +++++++++++++++
 src/state/purchases/useSubscriptions/index.ts |  54 ++++
 .../purchases/useSubscriptions/index.web.ts   | 198 ++++++++++++
 .../purchases/useSubscriptions/types/index.ts |  19 ++
 .../useSubscriptions/types/stripe.ts          |  60 ++++
 src/state/purchases/useSubscriptions/util.ts  |  53 +++
 9 files changed, 957 insertions(+)
 create mode 100644 src/lib/currency.ts
 create mode 100644 src/state/purchases/constants.ts
 create mode 100644 src/state/purchases/useSubscriptions/index.ts
 create mode 100644 src/state/purchases/useSubscriptions/index.web.ts
 create mode 100644 src/state/purchases/useSubscriptions/types/index.ts
 create mode 100644 src/state/purchases/useSubscriptions/types/stripe.ts
 create mode 100644 src/state/purchases/useSubscriptions/util.ts

diff --git a/src/App.native.tsx b/src/App.native.tsx
index 668fb91fcd..0be0bad8e3 100644
--- a/src/App.native.tsx
+++ b/src/App.native.tsx
@@ -5,6 +5,7 @@ import '#/view/icons'
 import React, {useEffect, useState} from 'react'
 import {GestureHandlerRootView} from 'react-native-gesture-handler'
 import {KeyboardProvider} from 'react-native-keyboard-controller'
+import Purchases from 'react-native-purchases'
 import {RootSiblingParent} from 'react-native-root-siblings'
 import {
   initialWindowMetrics,
@@ -24,6 +25,7 @@ import {s} from '#/lib/styles'
 import {ThemeProvider} from '#/lib/ThemeContext'
 import I18nProvider from '#/locale/i18nProvider'
 import {logger} from '#/logger'
+import {isAndroid,isIOS} from '#/platform/detection'
 import {Provider as A11yProvider} from '#/state/a11y'
 import {Provider as MutedThreadsProvider} from '#/state/cache/thread-mutes'
 import {Provider as DialogStateProvider} from '#/state/dialogs'
@@ -66,6 +68,7 @@ import {NuxDialogs} from '#/components/dialogs/nuxs'
 import {useStarterPackEntry} from '#/components/hooks/useStarterPackEntry'
 import {Provider as IntentDialogProvider} from '#/components/intents/IntentDialogs'
 import {Provider as PortalProvider} from '#/components/Portal'
+import {RC_GOOGLE_PUBLIC_KEY} from '#/env'
 import {Splash} from '#/Splash'
 import {BottomSheetProvider} from '../modules/bottom-sheet'
 import {BackgroundNotificationPreferencesProvider} from '../modules/expo-background-notification-handler/src/BackgroundNotificationHandlerProvider'
@@ -173,6 +176,11 @@ function App() {
     Promise.all([initPersistedState(), ensureGeolocationResolved()]).then(() =>
       setReady(true),
     )
+
+    if (isIOS) {
+    } else if (isAndroid) {
+      Purchases.configure({apiKey: RC_GOOGLE_PUBLIC_KEY})
+    }
   }, [])
 
   if (!isReady) {
diff --git a/src/env.ts b/src/env.ts
index fbcc15f576..ea456cf76a 100644
--- a/src/env.ts
+++ b/src/env.ts
@@ -7,3 +7,6 @@ export const LOG_LEVEL = (process.env.EXPO_PUBLIC_LOG_LEVEL || 'info') as
   | 'info'
   | 'warn'
   | 'error'
+
+export const RC_GOOGLE_PUBLIC_KEY =
+  process.env.EXPO_PUBLIC_RC_GOOGLE_PUBLIC_KEY || ''
diff --git a/src/lib/currency.ts b/src/lib/currency.ts
new file mode 100644
index 0000000000..d1884b797d
--- /dev/null
+++ b/src/lib/currency.ts
@@ -0,0 +1,302 @@
+import React from 'react'
+
+import {deviceLocales} from '#/locale/deviceLocales'
+import {useGeolocation} from '#/state/geolocation'
+import {useLanguagePrefs} from '#/state/preferences'
+
+/**
+ * From react-native-localize
+ *
+ * MIT License
+ * Copyright (c) 2017-present, Mathieu Acthernoene
+ *
+ * @see https://github.com/zoontek/react-native-localize/blob/master/LICENSE
+ * @see https://github.com/zoontek/react-native-localize/blob/ee5bf25e0bb8f3b8e4f3fd055f67ad46269c81ea/src/constants.ts
+ */
+export const countryCodeToCurrency: Record<string, string> = {
+  ad: 'eur',
+  ae: 'aed',
+  af: 'afn',
+  ag: 'xcd',
+  ai: 'xcd',
+  al: 'all',
+  am: 'amd',
+  an: 'ang',
+  ao: 'aoa',
+  ar: 'ars',
+  as: 'usd',
+  at: 'eur',
+  au: 'aud',
+  aw: 'awg',
+  ax: 'eur',
+  az: 'azn',
+  ba: 'bam',
+  bb: 'bbd',
+  bd: 'bdt',
+  be: 'eur',
+  bf: 'xof',
+  bg: 'bgn',
+  bh: 'bhd',
+  bi: 'bif',
+  bj: 'xof',
+  bl: 'eur',
+  bm: 'bmd',
+  bn: 'bnd',
+  bo: 'bob',
+  bq: 'usd',
+  br: 'brl',
+  bs: 'bsd',
+  bt: 'btn',
+  bv: 'nok',
+  bw: 'bwp',
+  by: 'byn',
+  bz: 'bzd',
+  ca: 'cad',
+  cc: 'aud',
+  cd: 'cdf',
+  cf: 'xaf',
+  cg: 'xaf',
+  ch: 'chf',
+  ci: 'xof',
+  ck: 'nzd',
+  cl: 'clp',
+  cm: 'xaf',
+  cn: 'cny',
+  co: 'cop',
+  cr: 'crc',
+  cu: 'cup',
+  cv: 'cve',
+  cw: 'ang',
+  cx: 'aud',
+  cy: 'eur',
+  cz: 'czk',
+  de: 'eur',
+  dj: 'djf',
+  dk: 'dkk',
+  dm: 'xcd',
+  do: 'dop',
+  dz: 'dzd',
+  ec: 'usd',
+  ee: 'eur',
+  eg: 'egp',
+  eh: 'mad',
+  er: 'ern',
+  es: 'eur',
+  et: 'etb',
+  fi: 'eur',
+  fj: 'fjd',
+  fk: 'fkp',
+  fm: 'usd',
+  fo: 'dkk',
+  fr: 'eur',
+  ga: 'xaf',
+  gb: 'gbp',
+  gd: 'xcd',
+  ge: 'gel',
+  gf: 'eur',
+  gg: 'gbp',
+  gh: 'ghs',
+  gi: 'gip',
+  gl: 'dkk',
+  gm: 'gmd',
+  gn: 'gnf',
+  gp: 'eur',
+  gq: 'xaf',
+  gr: 'eur',
+  gs: 'gbp',
+  gt: 'gtq',
+  gu: 'usd',
+  gw: 'xof',
+  gy: 'gyd',
+  hk: 'hkd',
+  hm: 'aud',
+  hn: 'hnl',
+  hr: 'hrk',
+  ht: 'htg',
+  hu: 'huf',
+  id: 'idr',
+  ie: 'eur',
+  il: 'ils',
+  im: 'gbp',
+  in: 'inr',
+  io: 'usd',
+  iq: 'iqd',
+  ir: 'irr',
+  is: 'isk',
+  it: 'eur',
+  je: 'gbp',
+  jm: 'jmd',
+  jo: 'jod',
+  jp: 'jpy',
+  ke: 'kes',
+  kg: 'kgs',
+  kh: 'khr',
+  ki: 'aud',
+  km: 'kmf',
+  kn: 'xcd',
+  kp: 'kpw',
+  kr: 'krw',
+  kw: 'kwd',
+  ky: 'kyd',
+  kz: 'kzt',
+  la: 'lak',
+  lb: 'lbp',
+  lc: 'xcd',
+  li: 'chf',
+  lk: 'lkr',
+  lr: 'lrd',
+  ls: 'lsl',
+  lt: 'eur',
+  lu: 'eur',
+  lv: 'eur',
+  ly: 'lyd',
+  ma: 'mad',
+  mc: 'eur',
+  md: 'mdl',
+  me: 'eur',
+  mf: 'eur',
+  mg: 'mga',
+  mh: 'usd',
+  mk: 'mkd',
+  ml: 'xof',
+  mm: 'mmk',
+  mn: 'mnt',
+  mo: 'mop',
+  mp: 'usd',
+  mq: 'eur',
+  mr: 'mro',
+  ms: 'xcd',
+  mt: 'eur',
+  mu: 'mur',
+  mv: 'mvr',
+  mw: 'mwk',
+  mx: 'mxn',
+  my: 'myr',
+  mz: 'mzn',
+  na: 'nad',
+  nc: 'xpf',
+  ne: 'xof',
+  nf: 'aud',
+  ng: 'ngn',
+  ni: 'nio',
+  nl: 'eur',
+  no: 'nok',
+  np: 'npr',
+  nr: 'aud',
+  nu: 'nzd',
+  nz: 'nzd',
+  om: 'omr',
+  pa: 'pab',
+  pe: 'pen',
+  pf: 'xpf',
+  pg: 'pgk',
+  ph: 'php',
+  pk: 'pkr',
+  pl: 'pln',
+  pm: 'eur',
+  pn: 'nzd',
+  pr: 'usd',
+  ps: 'ils',
+  pt: 'eur',
+  pw: 'usd',
+  py: 'pyg',
+  qa: 'qar',
+  re: 'eur',
+  ro: 'ron',
+  rs: 'rsd',
+  ru: 'rub',
+  rw: 'rwf',
+  sa: 'sar',
+  sb: 'sbd',
+  sc: 'scr',
+  sd: 'sdg',
+  se: 'sek',
+  sg: 'sgd',
+  sh: 'shp',
+  si: 'eur',
+  sj: 'nok',
+  sk: 'eur',
+  sl: 'sll',
+  sm: 'eur',
+  sn: 'xof',
+  so: 'sos',
+  sr: 'srd',
+  ss: 'ssp',
+  st: 'std',
+  sv: 'svc',
+  sx: 'ang',
+  sy: 'syp',
+  sz: 'szl',
+  tc: 'usd',
+  td: 'xaf',
+  tf: 'eur',
+  tg: 'xof',
+  th: 'thb',
+  tj: 'tjs',
+  tk: 'nzd',
+  tl: 'usd',
+  tm: 'tmt',
+  tn: 'tnd',
+  to: 'top',
+  tr: 'try',
+  tt: 'ttd',
+  tv: 'aud',
+  tw: 'twd',
+  tz: 'tzs',
+  ua: 'uah',
+  ug: 'ugx',
+  um: 'usd',
+  us: 'usd',
+  uy: 'uyu',
+  uz: 'uzs',
+  va: 'eur',
+  vc: 'xcd',
+  ve: 'vef',
+  vg: 'usd',
+  vi: 'usd',
+  vn: 'vnd',
+  vu: 'vuv',
+  wf: 'xpf',
+  ws: 'wst',
+  ye: 'yer',
+  yt: 'eur',
+  za: 'zar',
+  zm: 'zmw',
+  zw: 'zwl',
+}
+
+/**
+ * Best-guess currency formatting.
+ *
+ * Attempts to use `getLocales` from `expo-localization` if available,
+ * otherwise falls back to the `persisted.appLanguage` setting, and geolocation
+ * API for region.
+ */
+export function useCurrencyFormatter(
+  options?: Parameters<typeof Intl.NumberFormat>[1],
+) {
+  const {geolocation} = useGeolocation()
+  const {appLanguage} = useLanguagePrefs()
+  return React.useMemo(() => {
+    const locale = deviceLocales.at(0)
+    const languageTag = locale?.languageTag || appLanguage || 'en-US'
+    const countryCode = (
+      locale?.regionCode ||
+      geolocation?.countryCode ||
+      'us'
+    ).toLowerCase()
+    const currency = countryCodeToCurrency[countryCode]
+    const format = new Intl.NumberFormat(languageTag, {
+      ...(options || {}),
+      style: 'currency',
+      currency: currency,
+    }).format
+
+    return {
+      format,
+      currency,
+      countryCode,
+      languageTag,
+    }
+  }, [geolocation, appLanguage, options])
+}
diff --git a/src/state/purchases/constants.ts b/src/state/purchases/constants.ts
new file mode 100644
index 0000000000..d2937d5e68
--- /dev/null
+++ b/src/state/purchases/constants.ts
@@ -0,0 +1,260 @@
+/**
+ * From react-native-localize
+ *
+ * MIT License
+ * Copyright (c) 2017-present, Mathieu Acthernoene
+ *
+ * @see https://github.com/zoontek/react-native-localize/blob/master/LICENSE
+ * @see https://github.com/zoontek/react-native-localize/blob/ee5bf25e0bb8f3b8e4f3fd055f67ad46269c81ea/src/constants.ts
+ */
+export const countryCodeToCurrency: Record<string, string> = {
+  ad: 'eur',
+  ae: 'aed',
+  af: 'afn',
+  ag: 'xcd',
+  ai: 'xcd',
+  al: 'all',
+  am: 'amd',
+  an: 'ang',
+  ao: 'aoa',
+  ar: 'ars',
+  as: 'usd',
+  at: 'eur',
+  au: 'aud',
+  aw: 'awg',
+  ax: 'eur',
+  az: 'azn',
+  ba: 'bam',
+  bb: 'bbd',
+  bd: 'bdt',
+  be: 'eur',
+  bf: 'xof',
+  bg: 'bgn',
+  bh: 'bhd',
+  bi: 'bif',
+  bj: 'xof',
+  bl: 'eur',
+  bm: 'bmd',
+  bn: 'bnd',
+  bo: 'bob',
+  bq: 'usd',
+  br: 'brl',
+  bs: 'bsd',
+  bt: 'btn',
+  bv: 'nok',
+  bw: 'bwp',
+  by: 'byn',
+  bz: 'bzd',
+  ca: 'cad',
+  cc: 'aud',
+  cd: 'cdf',
+  cf: 'xaf',
+  cg: 'xaf',
+  ch: 'chf',
+  ci: 'xof',
+  ck: 'nzd',
+  cl: 'clp',
+  cm: 'xaf',
+  cn: 'cny',
+  co: 'cop',
+  cr: 'crc',
+  cu: 'cup',
+  cv: 'cve',
+  cw: 'ang',
+  cx: 'aud',
+  cy: 'eur',
+  cz: 'czk',
+  de: 'eur',
+  dj: 'djf',
+  dk: 'dkk',
+  dm: 'xcd',
+  do: 'dop',
+  dz: 'dzd',
+  ec: 'usd',
+  ee: 'eur',
+  eg: 'egp',
+  eh: 'mad',
+  er: 'ern',
+  es: 'eur',
+  et: 'etb',
+  fi: 'eur',
+  fj: 'fjd',
+  fk: 'fkp',
+  fm: 'usd',
+  fo: 'dkk',
+  fr: 'eur',
+  ga: 'xaf',
+  gb: 'gbp',
+  gd: 'xcd',
+  ge: 'gel',
+  gf: 'eur',
+  gg: 'gbp',
+  gh: 'ghs',
+  gi: 'gip',
+  gl: 'dkk',
+  gm: 'gmd',
+  gn: 'gnf',
+  gp: 'eur',
+  gq: 'xaf',
+  gr: 'eur',
+  gs: 'gbp',
+  gt: 'gtq',
+  gu: 'usd',
+  gw: 'xof',
+  gy: 'gyd',
+  hk: 'hkd',
+  hm: 'aud',
+  hn: 'hnl',
+  hr: 'hrk',
+  ht: 'htg',
+  hu: 'huf',
+  id: 'idr',
+  ie: 'eur',
+  il: 'ils',
+  im: 'gbp',
+  in: 'inr',
+  io: 'usd',
+  iq: 'iqd',
+  ir: 'irr',
+  is: 'isk',
+  it: 'eur',
+  je: 'gbp',
+  jm: 'jmd',
+  jo: 'jod',
+  jp: 'jpy',
+  ke: 'kes',
+  kg: 'kgs',
+  kh: 'khr',
+  ki: 'aud',
+  km: 'kmf',
+  kn: 'xcd',
+  kp: 'kpw',
+  kr: 'krw',
+  kw: 'kwd',
+  ky: 'kyd',
+  kz: 'kzt',
+  la: 'lak',
+  lb: 'lbp',
+  lc: 'xcd',
+  li: 'chf',
+  lk: 'lkr',
+  lr: 'lrd',
+  ls: 'lsl',
+  lt: 'eur',
+  lu: 'eur',
+  lv: 'eur',
+  ly: 'lyd',
+  ma: 'mad',
+  mc: 'eur',
+  md: 'mdl',
+  me: 'eur',
+  mf: 'eur',
+  mg: 'mga',
+  mh: 'usd',
+  mk: 'mkd',
+  ml: 'xof',
+  mm: 'mmk',
+  mn: 'mnt',
+  mo: 'mop',
+  mp: 'usd',
+  mq: 'eur',
+  mr: 'mro',
+  ms: 'xcd',
+  mt: 'eur',
+  mu: 'mur',
+  mv: 'mvr',
+  mw: 'mwk',
+  mx: 'mxn',
+  my: 'myr',
+  mz: 'mzn',
+  na: 'nad',
+  nc: 'xpf',
+  ne: 'xof',
+  nf: 'aud',
+  ng: 'ngn',
+  ni: 'nio',
+  nl: 'eur',
+  no: 'nok',
+  np: 'npr',
+  nr: 'aud',
+  nu: 'nzd',
+  nz: 'nzd',
+  om: 'omr',
+  pa: 'pab',
+  pe: 'pen',
+  pf: 'xpf',
+  pg: 'pgk',
+  ph: 'php',
+  pk: 'pkr',
+  pl: 'pln',
+  pm: 'eur',
+  pn: 'nzd',
+  pr: 'usd',
+  ps: 'ils',
+  pt: 'eur',
+  pw: 'usd',
+  py: 'pyg',
+  qa: 'qar',
+  re: 'eur',
+  ro: 'ron',
+  rs: 'rsd',
+  ru: 'rub',
+  rw: 'rwf',
+  sa: 'sar',
+  sb: 'sbd',
+  sc: 'scr',
+  sd: 'sdg',
+  se: 'sek',
+  sg: 'sgd',
+  sh: 'shp',
+  si: 'eur',
+  sj: 'nok',
+  sk: 'eur',
+  sl: 'sll',
+  sm: 'eur',
+  sn: 'xof',
+  so: 'sos',
+  sr: 'srd',
+  ss: 'ssp',
+  st: 'std',
+  sv: 'svc',
+  sx: 'ang',
+  sy: 'syp',
+  sz: 'szl',
+  tc: 'usd',
+  td: 'xaf',
+  tf: 'eur',
+  tg: 'xof',
+  th: 'thb',
+  tj: 'tjs',
+  tk: 'nzd',
+  tl: 'usd',
+  tm: 'tmt',
+  tn: 'tnd',
+  to: 'top',
+  tr: 'try',
+  tt: 'ttd',
+  tv: 'aud',
+  tw: 'twd',
+  tz: 'tzs',
+  ua: 'uah',
+  ug: 'ugx',
+  um: 'usd',
+  us: 'usd',
+  uy: 'uyu',
+  uz: 'uzs',
+  va: 'eur',
+  vc: 'xcd',
+  ve: 'vef',
+  vg: 'usd',
+  vi: 'usd',
+  vn: 'vnd',
+  vu: 'vuv',
+  wf: 'xpf',
+  ws: 'wst',
+  ye: 'yer',
+  yt: 'eur',
+  za: 'zar',
+  zm: 'zmw',
+  zw: 'zwl',
+}
diff --git a/src/state/purchases/useSubscriptions/index.ts b/src/state/purchases/useSubscriptions/index.ts
new file mode 100644
index 0000000000..e90a268bf6
--- /dev/null
+++ b/src/state/purchases/useSubscriptions/index.ts
@@ -0,0 +1,54 @@
+import Purchases, {PurchasesPackage} from 'react-native-purchases'
+import {msg} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+import {useMutation,useQuery} from '@tanstack/react-query'
+
+import {Subscription} from '#/state/purchases/useSubscriptions/types'
+import {identifierToSubscriptionInfo} from '#/state/purchases/useSubscriptions/util'
+import {useSession} from '#/state/session'
+
+export function useAvailableSubscriptions() {
+  const {_} = useLingui()
+  const {currentAccount} = useSession()
+  const did = currentAccount!.did
+
+  return useQuery<Subscription[]>({
+    queryKey: ['availableSubscriptions', did],
+    async queryFn() {
+      Purchases.logIn(did)
+      const offerings = await Purchases.getOfferings()
+      if (
+        offerings.current !== null &&
+        offerings.current.availablePackages.length !== 0
+      ) {
+        return normalizePackages(offerings.current.availablePackages)
+      }
+      throw new Error(_(msg`Error loading subscriptions`))
+    },
+  })
+}
+
+export function usePurchaseSubscription() {
+  return useMutation({
+    async mutationFn(pkg: PurchasesPackage) {
+      return Purchases.purchasePackage(pkg)
+    },
+  })
+}
+
+function normalizePackages(pkgs: PurchasesPackage[]): Subscription[] {
+  return pkgs
+    .map(p => {
+      const info = identifierToSubscriptionInfo(p.product.identifier)
+      if (!info) return
+      return {
+        info,
+        pricing: {
+          formatted: p.product.priceString,
+          value: p.product.price,
+        },
+        raw: p,
+      }
+    })
+    .filter(Boolean) as Subscription[]
+}
diff --git a/src/state/purchases/useSubscriptions/index.web.ts b/src/state/purchases/useSubscriptions/index.web.ts
new file mode 100644
index 0000000000..2cfef4357a
--- /dev/null
+++ b/src/state/purchases/useSubscriptions/index.web.ts
@@ -0,0 +1,198 @@
+import {useMutation,useQuery} from '@tanstack/react-query'
+
+import {useCurrencyFormatter} from '#/lib/currency'
+import {Subscription} from '#/state/purchases/useSubscriptions/types'
+import {
+  StripePrice,
+  StripeProduct,
+} from '#/state/purchases/useSubscriptions/types/stripe'
+import {identifierToSubscriptionInfo} from '#/state/purchases/useSubscriptions/util'
+import {useSession} from '#/state/session'
+
+export function useAvailableSubscriptions() {
+  const {currentAccount} = useSession()
+  const currencyFormatter = useCurrencyFormatter()
+
+  return useQuery<Subscription[]>({
+    queryKey: ['availableSubscriptions', currentAccount!.did],
+    async queryFn() {
+      return normalizeProducts(RESPONSE, {
+        currencyFormatter,
+      })
+    },
+  })
+}
+
+export function usePurchaseSubscription() {
+  return useMutation({
+    async mutationFn(_priceObject: any) {},
+  })
+}
+
+function normalizeProducts(
+  products: {product: StripeProduct; price: StripePrice}[],
+  options: {
+    currencyFormatter: ReturnType<typeof useCurrencyFormatter>
+  },
+): Subscription[] {
+  return products
+    .map(({product, price}) => {
+      const info = identifierToSubscriptionInfo(product.name)
+
+      if (!info) return
+
+      const priceObj =
+        price.currency_options[options.currencyFormatter.currency]
+      const value = priceObj.unit_amount
+      const formatted = options.currencyFormatter.format(value / 100)
+
+      return {
+        info,
+        pricing: {
+          value,
+          formatted,
+        },
+        raw: {
+          price_id: price.id,
+        },
+      }
+    })
+    .filter(Boolean) as Subscription[]
+}
+
+const RESPONSE = [
+  {
+    product: {
+      id: 'prod_R2eNjNa6mB1Jlu',
+      object: 'product',
+      active: true,
+      attributes: [],
+      created: 1729092225,
+      default_price: 'price_1QAZ4fAwTlpRxHkARl1gtw5C',
+      description: null,
+      features: [],
+      images: [],
+      livemode: false,
+      marketing_features: [],
+      metadata: {},
+      name: 'bsky_tier_0_monthly',
+      package_dimensions: null,
+      shippable: null,
+      statement_descriptor: null,
+      tax_code: 'txcd_10000000',
+      type: 'service',
+      unit_label: null,
+      updated: 1729869343,
+      url: null,
+    },
+    price: {
+      id: 'price_1QAZ4fAwTlpRxHkARl1gtw5C',
+      object: 'price',
+      active: true,
+      billing_scheme: 'per_unit',
+      created: 1729092225,
+      currency: 'usd',
+      currency_options: {
+        gbp: {
+          custom_unit_amount: null,
+          tax_behavior: 'inclusive',
+          unit_amount: 250,
+          unit_amount_decimal: '250',
+        },
+        usd: {
+          custom_unit_amount: null,
+          tax_behavior: 'inclusive',
+          unit_amount: 300,
+          unit_amount_decimal: '300',
+        },
+      },
+      custom_unit_amount: null,
+      livemode: false,
+      lookup_key: null,
+      metadata: {},
+      nickname: null,
+      product: 'prod_R2eNjNa6mB1Jlu',
+      recurring: {
+        aggregate_usage: null,
+        interval: 'month',
+        interval_count: 1,
+        meter: null,
+        trial_period_days: null,
+        usage_type: 'licensed',
+      },
+      tax_behavior: 'inclusive',
+      tiers_mode: null,
+      transform_quantity: null,
+      type: 'recurring',
+      unit_amount: 300,
+      unit_amount_decimal: '300',
+    },
+  },
+  {
+    product: {
+      id: 'prod_R37Zg28EeQ9XAz',
+      object: 'product',
+      active: true,
+      attributes: [],
+      created: 1729200807,
+      default_price: 'price_1QB1K0AwTlpRxHkA4Mdfxati',
+      description: null,
+      features: [],
+      images: [],
+      livemode: false,
+      marketing_features: [],
+      metadata: {},
+      name: 'bsky_tier_0_annual',
+      package_dimensions: null,
+      shippable: null,
+      statement_descriptor: null,
+      tax_code: 'txcd_10000000',
+      type: 'service',
+      unit_label: null,
+      updated: 1729869329,
+      url: null,
+    },
+    price: {
+      id: 'price_1QB1K0AwTlpRxHkA4Mdfxati',
+      object: 'price',
+      active: true,
+      billing_scheme: 'per_unit',
+      created: 1729200808,
+      currency: 'usd',
+      currency_options: {
+        gbp: {
+          custom_unit_amount: null,
+          tax_behavior: 'inclusive',
+          unit_amount: 2000,
+          unit_amount_decimal: '2000',
+        },
+        usd: {
+          custom_unit_amount: null,
+          tax_behavior: 'inclusive',
+          unit_amount: 2400,
+          unit_amount_decimal: '2400',
+        },
+      },
+      custom_unit_amount: null,
+      livemode: false,
+      lookup_key: null,
+      metadata: {},
+      nickname: null,
+      product: 'prod_R37Zg28EeQ9XAz',
+      recurring: {
+        aggregate_usage: null,
+        interval: 'year',
+        interval_count: 1,
+        meter: null,
+        trial_period_days: null,
+        usage_type: 'licensed',
+      },
+      tax_behavior: 'inclusive',
+      tiers_mode: null,
+      transform_quantity: null,
+      type: 'recurring',
+      unit_amount: 2400,
+      unit_amount_decimal: '2400',
+    },
+  },
+]
diff --git a/src/state/purchases/useSubscriptions/types/index.ts b/src/state/purchases/useSubscriptions/types/index.ts
new file mode 100644
index 0000000000..c6025aa449
--- /dev/null
+++ b/src/state/purchases/useSubscriptions/types/index.ts
@@ -0,0 +1,19 @@
+export enum SubscriptionIdentifier {
+  Tier0MonthlyAuto = 'Tier0MonthlyAuto',
+  Tier0AnnualAuto = 'Tier0AnnualAuto',
+  Tier1MonthlyAuto = 'Tier1MonthlyAuto',
+  Tier1AnnualAuto = 'Tier1AnnualAuto',
+  Tier2MonthlyAuto = 'Tier2MonthlyAuto',
+  Tier2AnnualAuto = 'Tier2AnnualAuto',
+}
+
+export type SubscriptionInfo = {
+  identifier: SubscriptionIdentifier
+  interval: 'monthly' | 'annual'
+  autoRenew: boolean
+}
+
+export type Subscription = {
+  info: SubscriptionInfo
+  raw: any
+}
diff --git a/src/state/purchases/useSubscriptions/types/stripe.ts b/src/state/purchases/useSubscriptions/types/stripe.ts
new file mode 100644
index 0000000000..ea1f372f44
--- /dev/null
+++ b/src/state/purchases/useSubscriptions/types/stripe.ts
@@ -0,0 +1,60 @@
+export type StripeProduct = {
+  // main stuff
+  id: string
+  default_price: string // ID of Price obj
+  name: string
+  active: boolean
+  // other stuff
+  object: string
+  attributes: unknown[]
+  created: number
+  description: string | null
+  features: unknown[]
+  images: unknown[]
+  livemode: boolean
+  marketing_features: unknown[]
+  metadata: unknown
+  package_dimensions: unknown | null
+  shippable: unknown | null
+  statement_descriptor: unknown | null
+  tax_code: string
+  type: 'service' | string
+  unit_label: unknown | null
+  updated: number
+  url: string | null
+}
+
+export type StripePrice = {
+  // main stuff
+  id: string
+  product: string // Product obj associated
+  currency_options: {
+    [key: string]: {
+      custom_unit_amount: number | null
+      tax_behavior: 'inclusive' | string
+      unit_amount: number
+      unit_amount_decimal: string
+    }
+  }
+  active: boolean
+  recurring: {
+    interval: 'month' | 'year' | string
+    interval_count: number
+    usage_type: 'licensed' | string
+  }
+  object: 'price' | string
+  type: 'recurring' | string
+  // other stuff
+  metadata: unknown
+  unit_amount: number // default Price in cents
+  currency: string // default currency
+  tax_behavior: 'inclusive' | string // default tax behavior
+  billing_scheme: 'per_unit' | string
+  created: number
+  custom_unit_amount: number | null
+  livemode: boolean
+  lookup_key: string | null
+  nickname: string | null
+  tiers_mode: string | null
+  transform_quantity: string | null
+}
diff --git a/src/state/purchases/useSubscriptions/util.ts b/src/state/purchases/useSubscriptions/util.ts
new file mode 100644
index 0000000000..829af96dd0
--- /dev/null
+++ b/src/state/purchases/useSubscriptions/util.ts
@@ -0,0 +1,53 @@
+import {
+  SubscriptionIdentifier,
+  SubscriptionInfo,
+} from '#/state/purchases/useSubscriptions/types'
+
+export function identifierToSubscriptionInfo(
+  identifier: string,
+): SubscriptionInfo | undefined {
+  switch (identifier) {
+    /*
+     * Android
+     */
+    case 'bsky_tier_0:monthly-auto': {
+      return {
+        identifier: SubscriptionIdentifier.Tier0MonthlyAuto,
+        interval: 'monthly',
+        autoRenew: true,
+      }
+    }
+    case 'bsky_tier_0:annual-auto': {
+      return {
+        identifier: SubscriptionIdentifier.Tier0AnnualAuto,
+        interval: 'annual',
+        autoRenew: true,
+      }
+    }
+
+    /*
+     * Stripe
+     */
+    case 'bsky_tier_0_monthly': {
+      return {
+        identifier: SubscriptionIdentifier.Tier0MonthlyAuto,
+        interval: 'monthly',
+        autoRenew: true,
+      }
+    }
+    case 'bsky_tier_0_annual': {
+      return {
+        identifier: SubscriptionIdentifier.Tier0MonthlyAuto,
+        interval: 'annual',
+        autoRenew: true,
+      }
+    }
+
+    /*
+     * Fallback
+     */
+    default: {
+      return undefined
+    }
+  }
+}