Show Reddit recovery status in dashboard

src/browser/client.ts

@@ -4,10 +4,24 @@ import type { Logger } from '../utils/logger.js';
 import path from 'path';
 import fs from 'fs';
 
+export type RedditSessionState =
+  | 'unknown'
+  | 'authenticated'
+  | 'login-required'
+  | 'unreachable';
+
+export function classifyRedditSessionError(error: unknown): Exclude<RedditSessionState, 'unknown' | 'authenticated'> {
+  const message = error instanceof Error ? error.message : String(error);
+  return /ERR_(?:HTTP_RESPONSE_CODE_FAILURE|CONNECTION|TIMED_OUT|NAME_NOT_RESOLVED|NETWORK_CHANGED)|net::|ENOTFOUND|ECONN(?:REFUSED|RESET)|fetch failed/i.test(message)
+    ? 'unreachable'
+    : 'login-required';
+}
+
 export class BrowserClient {
   private context: BrowserContext | null = null;
   private sessionDir: string | null = null;
   private sessionValidityInFlight: Promise<boolean> | null = null;
+  private sessionState: RedditSessionState = 'unknown';
 
   constructor(
     private config: Config,
@@ -51,6 +65,10 @@ export class BrowserClient {
     return this.context;
   }
 
+  getSessionState(): RedditSessionState {
+    return this.sessionState;
+  }
+
   async close(): Promise<void> {
     if (this.context) {
       this.logger.info('Closing browser');
@@ -85,6 +103,7 @@ export class BrowserClient {
       for (const selector of visibleIndicators) {
         const el = page.locator(selector).first();
         if (await el.isVisible().catch(() => false)) {
+          this.sessionState = 'authenticated';
           return true;
         }
       }
@@ -97,13 +116,17 @@ export class BrowserClient {
       for (const selector of attributeIndicators) {
         const el = await page.$(selector);
         if (el) {
+          this.sessionState = 'authenticated';
           return true;
         }
       }
 
       // Fallback to a direct auth check; this avoids false negatives from hidden login buttons.
-      return await this.isLoggedInViaApi(page);
+      const loggedIn = await this.isLoggedInViaApi(page);
+      this.sessionState = loggedIn ? 'authenticated' : 'login-required';
+      return loggedIn;
     } catch (error) {
+      this.sessionState = classifyRedditSessionError(error);
       this.logger.error('Failed to check session validity:', error);
       return false;
     }
@@ -128,6 +151,7 @@ export class BrowserClient {
 
   async login(): Promise<boolean> {
     if (!this.config.reddit.username || !this.config.reddit.password) {
+      this.sessionState = 'login-required';
       this.logger.error('Login failed: Missing credentials in config/env');
       return false;
     }
@@ -202,6 +226,7 @@ export class BrowserClient {
 
       const isValid = await this.isSessionValid();
       if (isValid) {
+        this.sessionState = 'authenticated';
         this.logger.info('Login successful!');
         return true;
       }
@@ -236,6 +261,7 @@ export class BrowserClient {
       return false;
 
     } catch (error) {
+      this.sessionState = classifyRedditSessionError(error);
       this.logger.error('Error during automated login:', error);
       return false;
     }