Add per-subreddit R4R conversation modes

src/config/index.ts

@@ -7,6 +7,15 @@ import { TONE_KEYS } from './tone-profiles.js';
 
 dotenv.config();
 
+export const MAX_CONFIGURED_AUTOMATED_CONVERSATION_TURNS = 20;
+
+export const ConversationBehaviourSchema = z.object({
+  mode: z.enum(['legacy', 'r4r', 'manual']).default('legacy'),
+  maxAutomatedTurns: z.number().int().min(1).max(MAX_CONFIGURED_AUTOMATED_CONVERSATION_TURNS).default(3),
+}).default({ mode: 'legacy', maxAutomatedTurns: 3 });
+
+export type ConversationBehaviour = z.infer<typeof ConversationBehaviourSchema>;
+
 export const SubredditConfigSchema = z.object({
   name: z.string(),
   enabled: z.boolean().default(true),
@@ -14,6 +23,7 @@ export const SubredditConfigSchema = z.object({
   weight: z.number().positive().optional(),
   tone: z.enum(TONE_KEYS).default('default'),
   scripted: z.string().optional(),
+  conversation: ConversationBehaviourSchema,
 });
 
 export type SubredditConfig = z.infer<typeof SubredditConfigSchema>;