Signup flow

src/login.ts

@@ -1,7 +1,17 @@
+import { bytesToHex } from "@noble/curves/abstract/utils";
+import { schnorr } from "@noble/curves/secp256k1";
 import { ExternalStore } from "@snort/shared";
+import { EventPublisher, Nip7Signer, PrivateKeySigner } from "@snort/system";
+
+export enum LoginType {
+  Nip7 = "nip7",
+  PrivateKey = "private-key"
+}
 
 export interface LoginSession {
+  type: LoginType;
   pubkey: string;
+  privateKey?: string;
   follows: string[];
 }
 
@@ -13,19 +23,49 @@ export class LoginStore extends ExternalStore<LoginSession | undefined> {
     const json = window.localStorage.getItem("session");
     if (json) {
       this.#session = JSON.parse(json);
+      if (this.#session) {
+        this.#session.type ??= LoginType.Nip7;
+
+      }
     }
   }
 
-  loginWithPubkey(pk: string) {
+  loginWithPubkey(pk: string, type = LoginType.Nip7) {
     this.#session = {
+      type,
       pubkey: pk,
       follows: [],
     };
-    window.localStorage.setItem("session", JSON.stringify(this.#session));
-    this.notifyChange();
+    this.#save();
+  }
+
+  loginWithPrivateKey(key: string) {
+    this.#session = {
+      type: LoginType.PrivateKey,
+      pubkey: bytesToHex(schnorr.getPublicKey(key)),
+      privateKey: key,
+      follows: [],
+    };
+    this.#save();
   }
 
   takeSnapshot() {
     return this.#session ? { ...this.#session } : undefined;
   }
+
+  #save() {
+    window.localStorage.setItem("session", JSON.stringify(this.#session));
+    this.notifyChange();
+  }
 }
+
+export function getPublisher(session: LoginSession) {
+  switch (session?.type) {
+    case LoginType.Nip7: {
+      return new EventPublisher(new Nip7Signer(), session.pubkey);
+    }
+    case LoginType.PrivateKey: {
+      return new EventPublisher(new PrivateKeySigner(session.privateKey!), session.pubkey);
+    }
+  }
+}