Can authenticate using OpenID

geneit_app/src/api/AuthApi.ts

@@ -1,8 +1,45 @@
+import { atom } from "jotai";
+import { APIClient } from "./ApiClient";
+
+const TokenStateKey = "auth-token";
+
 export class AuthApi {
   /**
    * Check out whether user is signed in or not
    */
   static get SignedIn(): boolean {
-    return false;
+    return sessionStorage.getItem(TokenStateKey) !== null;
+  }
+
+  static authStatus = atom(this.SignedIn);
+
+  /**
+   * Start OpenID login
+   *
+   * @param id The ID of the OIDC provider to use
+   */
+  static async StartOpenIDLogin(id: string): Promise<{ url: string }> {
+    return (
+      await APIClient.exec({
+        uri: "/auth/start_openid_login",
+        method: "POST",
+        jsonData: { provider: id },
+      })
+    ).data;
+  }
+
+  /**
+   * Finish OpenID login
+   */
+  static async FinishOpenIDLogin(code: string, state: string): Promise<void> {
+    const res: { user_id: number; token: string } = (
+      await APIClient.exec({
+        uri: "/auth/finish_openid_login",
+        method: "POST",
+        jsonData: { code: code, state: state },
+      })
+    ).data;
+
+    sessionStorage.setItem(TokenStateKey, res.token);
   }
 }

geneit_app/src/api/ServerApi.ts

@@ -40,7 +40,7 @@ export class ServerApi {
   /**
    * Get cached configuration
    */
-  static Config(): ServerConfig {
+  static get Config(): ServerConfig {
     if (config === null) throw new Error("Missing configuration!");
     return config;
   }