feat(nip46): launch signer via nostrsigner callback

src/app/util/nip46.ts

@@ -15,19 +15,18 @@ const APP_SCHEME = "social.flotilla"
 
 type NostrSignerScheme = "aegis" | "nostrsigner"
 
-const makeSignerCallbackUrl = (path: string, sourceAppScheme: string) =>
-  `${sourceAppScheme}://x-callback-url/${path}`
+const makeSignerCallbackUrl = (path: string) => `${APP_SCHEME}://x-callback-url/${path}`
 
-const makeSignerLaunchUrl = (scheme: NostrSignerScheme, nostrconnectUrl: string) => {
+const makeSignerLaunchUrl = (nostrconnectUrl: string) => {
   const params = new URLSearchParams({
     method: "connect",
     nostrconnect: nostrconnectUrl,
     "x-source": APP_SCHEME,
-    "x-success": makeSignerCallbackUrl("authSuccess", APP_SCHEME),
-    "x-error": makeSignerCallbackUrl("authError", APP_SCHEME),
+    "x-success": makeSignerCallbackUrl("authSuccess"),
+    "x-error": makeSignerCallbackUrl("authError"),
   })
 
-  return `${scheme}://x-callback-url/auth/nip46?${params.toString()}`
+  return `nostrsigner://x-callback-url/auth/nip46?${params.toString()}`
 }
 
 export class Nip46Controller {
@@ -54,8 +53,8 @@ export class Nip46Controller {
 
     this.url.set(url)
     this.signerUrls.set({
-      aegis: makeSignerLaunchUrl("aegis", url),
-      nostrsigner: makeSignerLaunchUrl("nostrsigner", url),
+      aegis: makeSignerLaunchUrl(url),
+      nostrsigner: makeSignerLaunchUrl(url),
     })
 
     let response
@@ -78,8 +77,9 @@ export class Nip46Controller {
     }
   }
 
-  launchSigner(scheme: NostrSignerScheme) {
-    const signerUrl = get(this.signerUrls)?.[scheme]
+  launchSigner(_scheme?: NostrSignerScheme) {
+    const nostrconnectUrl = get(this.url)
+    const signerUrl = nostrconnectUrl && makeSignerLaunchUrl(nostrconnectUrl)
 
     if (!signerUrl) {
       pushToast({