more progress working through this

modules/expo-bluesky-oauth-client/android/src/main/java/expo/modules/blueskyoauthclient/ExpoBlueskyOAuthClientModule.kt

@@ -28,7 +28,7 @@ class ExpoBlueskyOAuthClientModule : Module() {
       return@AsyncFunction JWTUtil().createJwt(header, payload, jwk)
     }
 
-    AsyncFunction("verifyJwt") { token: String, jwk: JWK ->
+    AsyncFunction("verifyJwt") { token: String, jwk: String ->
       return@AsyncFunction JWTUtil().verifyJwt(token, jwk)
     }
   }

modules/expo-bluesky-oauth-client/src/react-native-oauth-client-factory.native.ts

@@ -20,6 +20,8 @@ export type RNOAuthClientOptions = {
   clientMetadata: OAuthClientMetadata
   fetch?: Fetch
   crypto?: any
+  plcDirectoryUrl?: string
+  atprotoLexiconUrl?: string
 }
 
 export class RNOAuthClientFactory extends OAuthClientFactory {
@@ -30,6 +32,8 @@ export class RNOAuthClientFactory extends OAuthClientFactory {
     // "fragment" is safer as it is not sent to the server
     responseMode = 'fragment',
     fetch = globalThis.fetch,
+    plcDirectoryUrl,
+    atprotoLexiconUrl,
   }: RNOAuthClientOptions) {
     const database = new RNOAuthDatabase()
 
@@ -46,6 +50,8 @@ export class RNOAuthClientFactory extends OAuthClientFactory {
       }),
       identityResolver: UniversalIdentityResolver.from({
         fetch,
+        plcDirectoryUrl,
+        atprotoLexiconUrl,
         didCache: database.getDidCache(),
         handleCache: database.getHandleCache(),
       }),
@@ -80,26 +86,26 @@ export class RNOAuthClientFactory extends OAuthClientFactory {
   // }
 
   async signIn(input: string, options?: OAuthAuthorizeOptions) {
+    console.log(options)
     return await this.authorize(input, options)
   }
 
-  // async signInCallback() {
+  async signInCallback(callback: string) {
     //   const redirectUri = new URL(this.clientMetadata.redirect_uris[0])
     //   if (location.pathname !== redirectUri.pathname) return null
     //
-  //   const params =
+    const params = new URL(callback).searchParams
-  //     this.responseMode === 'query'
+    // Only if the query string contains oauth callback params
-  //       ? new URLSearchParams(location.search)
+    if (
-  //       : new URLSearchParams(location.hash.slice(1))
+      !params.has('iss') ||
-  //
+      !params.has('state') ||
-  //   // Only if the query string contains oauth callback params
+      !(params.has('code') || params.has('error'))
-  //   if (
+    ) {
-  //     !params.has('iss') ||
+      console.log('no')
-  //     !params.has('state') ||
+      return null
-  //     !(params.has('code') || params.has('error'))
+    } else {
-  //   ) {
+      console.log('has!')
-  //     return null
+    }
-  //   }
     //
     //   // Replace the current history entry without the query string (this will
     //   // prevent this 'if' branch to run again if the user refreshes the page)
@@ -139,5 +145,5 @@ export class RNOAuthClientFactory extends OAuthClientFactory {
     //
     //       throw err
     //     })
-  // }
+  }
 }