finish migration

modules/expo-bluesky-swiss-army/android/src/main/java/expo/modules/blueskyswissarmy/referrer/ExpoBlueskyReferrerModule.kt

@@ -1,5 +1,8 @@
 package expo.modules.blueskyswissarmy.referrer
 
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
 import android.util.Log
 import com.android.installreferrer.api.InstallReferrerClient
 import com.android.installreferrer.api.InstallReferrerStateListener
@@ -8,9 +11,45 @@ import expo.modules.kotlin.modules.ModuleDefinition
 import expo.modules.kotlin.Promise
 
 class ExpoBlueskyReferrerModule : Module() {
+  private var intent: Intent? = null
+  private var activityReferrer: Uri? = null
+
   override fun definition() = ModuleDefinition {
     Name("ExpoBlueskyReferrer")
 
+    OnNewIntent {
+      intent = it
+      activityReferrer = appContext.currentActivity?.referrer
+    }
+
+    AsyncFunction("getReferrerInfoAsync") {
+      val intentReferrer = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+        intent?.getParcelableExtra(Intent.EXTRA_REFERRER, Uri::class.java)
+      } else {
+        intent?.getParcelableExtra(Intent.EXTRA_REFERRER)
+      }
+
+      // Some apps explicitly set a referrer, like Chrome. In these cases, we prefer this since
+      // it's the actual website that the user came from rather than the app.
+      if (intentReferrer is Uri) {
+        return@AsyncFunction mapOf(
+          "referrer" to intentReferrer.toString(),
+          "hostname" to intentReferrer.host,
+        )
+      }
+
+      // In all other cases, we'll just record the app that sent the intent.
+      if (activityReferrer != null) {
+        // referrer could become null here. `.toString()` though can be called on null
+        return@AsyncFunction mapOf(
+          "referrer" to activityReferrer.toString(),
+          "hostname" to (activityReferrer?.host ?: ""),
+        )
+      }
+
+      return@AsyncFunction null
+    }
+
     AsyncFunction("getGooglePlayReferrerInfoAsync") { promise: Promise ->
       val referrerClient = InstallReferrerClient.newBuilder(appContext.reactContext).build()
       referrerClient.startConnection(object : InstallReferrerStateListener {

modules/expo-bluesky-swiss-army/src/Referrer/index.android.ts

@@ -1,9 +1,13 @@
 import {requireNativeModule} from 'expo'
 
-import {GooglePlayReferrerInfo} from './types'
+import {GooglePlayReferrerInfo, ReferrerInfo} from './types'
 
 export const NativeModule = requireNativeModule('ExpoBlueskyReferrer')
 
-export function getGooglePlayReferrerInfoAsync(): Promise<GooglePlayReferrerInfo> {
+export function getGooglePlayReferrerInfoAsync(): Promise<GooglePlayReferrerInfo | null> {
   return NativeModule.getGooglePlayReferrerInfoAsync()
 }
+
+export function getReferrerInfoAsync(): Promise<ReferrerInfo | null> {
+  return NativeModule.getReferrerInfoAsync()
+}

modules/expo-bluesky-swiss-army/src/Referrer/index.ios.ts

@@ -0,0 +1,14 @@
+import {requireNativeModule} from 'expo'
+
+import {NotImplementedError} from '../NotImplemented'
+import {GooglePlayReferrerInfo, ReferrerInfo} from './types'
+
+export const NativeModule = requireNativeModule('ExpoBlueskyReferrer')
+
+export function getGooglePlayReferrerInfoAsync(): Promise<GooglePlayReferrerInfo> {
+  throw new NotImplementedError()
+}
+
+export function getReferrerInfoAsync(): Promise<ReferrerInfo | null> {
+  return NativeModule.getReferrerInfoAsync()
+}

modules/expo-bluesky-swiss-army/src/Referrer/index.ts

@@ -1,7 +1,10 @@
 import {NotImplementedError} from '../NotImplemented'
-import {GooglePlayReferrerInfo} from './types'
+import {GooglePlayReferrerInfo, ReferrerInfo} from './types'
 
-// @ts-ignore throws
 export function getGooglePlayReferrerInfoAsync(): Promise<GooglePlayReferrerInfo> {
   throw new NotImplementedError()
 }
+
+export function getReferrerInfoAsync(): Promise<ReferrerInfo | null> {
+  throw new NotImplementedError()
+}

modules/expo-bluesky-swiss-army/src/Referrer/index.web.ts

@@ -0,0 +1,33 @@
+import {Platform} from 'react-native'
+
+import {NotImplementedError} from '../NotImplemented'
+import {GooglePlayReferrerInfo, ReferrerInfo} from './types'
+
+export function getGooglePlayReferrerInfoAsync(): Promise<GooglePlayReferrerInfo> {
+  throw new NotImplementedError()
+}
+
+export function getReferrerInfoAsync(): Promise<ReferrerInfo | null> {
+  if (
+    Platform.OS === 'web' &&
+    typeof document !== 'undefined' &&
+    document != null &&
+    document.referrer
+  ) {
+    try {
+      const url = new URL(document.referrer)
+      if (url.hostname !== 'bsky.app') {
+        return {
+          referrer: url.href,
+          hostname: url.hostname,
+        }
+      }
+    } catch {
+      // If something happens to the URL parsing, we don't want to actually cause any problems for the user. Just
+      // log the error so we might catch it
+      console.error('Failed to parse referrer URL')
+    }
+  }
+
+  return null
+}

modules/expo-bluesky-swiss-army/src/Referrer/types.ts

@@ -1,7 +1,10 @@
-export type GooglePlayReferrerInfo =
-  | {
-      installReferrer?: string
-      clickTimestamp?: number
-      installTimestamp?: number
-    }
-  | undefined
+export type GooglePlayReferrerInfo = {
+  installReferrer?: string
+  clickTimestamp?: number
+  installTimestamp?: number
+}
+
+export type ReferrerInfo = {
+  referrer: string
+  hostname: string
+}