619 restructure local storage (#628)

* To MMKV migration working

* POC migrated font size settings

* Moved settings to mmkv

* Fix typos

* Migrated contexts slice

* Migrated app slice

* POC instance emoji update

* Migrated drafts

* Migrated simple instance properties

* All migrated!

* Re-structure files

* Tolerant of undefined settings

* Can properly logging in and out including empty state

src/utils/helpers/urlMatcher.ts

@@ -0,0 +1,62 @@
+import { getAccountStorage } from '@utils/storage/actions'
+
+const getHost = (url: unknown): string | undefined | null => {
+  if (typeof url !== 'string') return undefined
+
+  const matches = url.match(/^(?:https?:\/\/)?(?:[^@\/\n]+@)?(?:www\.)?([^:\/\n]+)/i)
+  return matches?.[1]
+}
+
+const matchStatus = (
+  url: string
+): { id: string; style: 'default' | 'pretty'; sameInstance: boolean } | null => {
+  // https://social.xmflsct.com/web/statuses/105590085754428765 <- default
+  // https://social.xmflsct.com/@tooot/105590085754428765 <- pretty
+  const matcherStatus = new RegExp(/(https?:\/\/)?([^\/]+)\/(web\/statuses|@.+)\/([0-9]+)/)
+
+  const matched = url.match(matcherStatus)
+  if (matched) {
+    const hostname = matched[2]
+    const style = matched[3] === 'web/statuses' ? 'default' : 'pretty'
+    const id = matched[4]
+
+    const sameInstance = hostname === getAccountStorage.string('auth.domain')
+    return { id, style, sameInstance }
+  }
+
+  return null
+}
+
+const matchAccount = (
+  url: string
+):
+  | { id: string; style: 'default'; sameInstance: boolean }
+  | { username: string; style: 'pretty'; sameInstance: boolean }
+  | null => {
+  // https://social.xmflsct.com/web/accounts/14195 <- default
+  // https://social.xmflsct.com/web/@tooot <- pretty ! cannot be searched on the same instance
+  // https://social.xmflsct.com/@tooot <- pretty
+  const matcherAccount = new RegExp(
+    /(https?:\/\/)?([^\/]+)(\/web\/accounts\/([0-9]+)|\/web\/(@.+)|\/(@.+))/
+  )
+
+  const matched = url.match(matcherAccount)
+  if (matched) {
+    const hostname = matched[2]
+    const account = matched.filter(i => i).reverse()?.[0]
+    if (account) {
+      const style = account.startsWith('@') ? 'pretty' : 'default'
+
+      const sameInstance = hostname === getAccountStorage.string('auth.domain')
+      return style === 'default'
+        ? { id: account, style, sameInstance }
+        : { username: account, style, sameInstance }
+    } else {
+      return null
+    }
+  }
+
+  return null
+}
+
+export { getHost, matchStatus, matchAccount }