Add per-subreddit R4R conversation modes

apps/dashboard/src/features/settings/settings-editor.tsx

@@ -76,6 +76,13 @@ export function SettingsEditor({ config, section }: SettingsEditorProps) {
     if (validation.data.maxMessagesPerHour > 20 && validation.data.maxMessagesPerHour > persistedLimit) {
       reasons.push(`The limit will allow ${validation.data.maxMessagesPerHour} messages per hour.`);
     }
+    const enablesAutonomousR4R = validation.data.payload.subreddits?.some((subreddit, index) => (
+      subreddit.conversation.mode === 'r4r'
+      && persistedDraft.subreddits[index]?.conversationMode !== 'r4r'
+    ));
+    if (enablesAutonomousR4R) {
+      reasons.push('Autonomous R4R will send conversational replies without approval for the selected subreddit. Existing conversations keep their snapshotted policy.');
+    }
 
     if (reasons.length > 0) {
       setPendingRiskySave({ payload: validation.data.payload, reasons });

apps/dashboard/src/features/settings/settings-model.ts

@@ -14,6 +14,8 @@ export interface SubredditDraft {
   weight: string;
   tone: z.infer<typeof ToneKeySchema>;
   scripted: string;
+  conversationMode: 'legacy' | 'r4r' | 'manual';
+  maxAutomatedTurns: string;
 }
 
 export interface SettingsDraft {
@@ -73,6 +75,8 @@ export function createSettingsDraft(config: ConfigResponse): SettingsDraft {
       weight: subreddit.weight === undefined ? '' : String(subreddit.weight),
       tone: subreddit.tone,
       scripted: subreddit.scripted ?? '',
+      conversationMode: subreddit.conversation.mode,
+      maxAutomatedTurns: String(subreddit.conversation.maxAutomatedTurns),
     })),
     advancedConfigJson: config.advanced ? JSON.stringify(config.advanced, null, 2) : '',
   };
@@ -89,6 +93,9 @@ export function validateSettingsDraft(draft: SettingsDraft): SettingsValidationR
     if (subreddit.weight.trim() !== '' && Number(subreddit.weight) <= 0) {
       requiredErrors[`subreddits.${index}.weight`] = 'Subreddit weight must be greater than 0.';
     }
+    if (subreddit.conversationMode === 'r4r' && subreddit.maxAutomatedTurns.trim() === '') {
+      requiredErrors[`subreddits.${index}.maxAutomatedTurns`] = 'Maximum automated turns is required.';
+    }
   });
   if (Object.keys(requiredErrors).length > 0) return { errors: requiredErrors };
 
@@ -119,6 +126,12 @@ export function validateSettingsDraft(draft: SettingsDraft): SettingsValidationR
       weight: subreddit.weight.trim() === '' ? undefined : Number(subreddit.weight),
       tone: subreddit.tone,
       scripted: subreddit.scripted.trim() === '' ? undefined : subreddit.scripted,
+      conversation: {
+        mode: subreddit.conversationMode,
+        maxAutomatedTurns: subreddit.conversationMode === 'r4r'
+          ? Number(subreddit.maxAutomatedTurns)
+          : 3,
+      },
     })),
   });
 

apps/dashboard/src/features/settings/settings-sections.tsx

@@ -122,7 +122,7 @@ export function BehaviourSection({ config, draft, errors, onChange }: SectionPro
             ...draft,
             subreddits: [
               ...draft.subreddits,
-              { name: '', enabled: true, type: 'image', weight: '1', tone: 'default', scripted: '' },
+              { name: '', enabled: true, type: 'image', weight: '1', tone: 'default', scripted: '', conversationMode: 'legacy', maxAutomatedTurns: '3' },
             ],
           })}
           type="button"
@@ -190,6 +190,43 @@ export function BehaviourSection({ config, draft, errors, onChange }: SectionPro
                 {config.tones.map((tone) => <option key={tone} value={tone}>{tone}</option>)}
               </select>
             </label>
+            <label className="settings-field">
+              <span>Conversation behaviour</span>
+              <select
+                aria-label={`Subreddit ${index + 1} conversation behaviour`}
+                onChange={(event) => onChange(updateSubreddit(draft, index, {
+                  ...subreddit,
+                  conversationMode: event.target.value as SubredditDraft['conversationMode'],
+                }))}
+                value={subreddit.conversationMode}
+              >
+                <option value="legacy">Legacy media asks</option>
+                <option value="r4r">Autonomous R4R conversation</option>
+                <option value="manual">Manual only</option>
+              </select>
+              <small>{subreddit.conversationMode === 'r4r'
+                ? 'Continues general conversation autonomously. It will not request sexual media.'
+                : subreddit.conversationMode === 'manual'
+                  ? 'Incoming replies are marked for human handling and are never answered automatically.'
+                  : 'Preserves the existing three-turn media-request flow.'}</small>
+            </label>
+            {subreddit.conversationMode === 'r4r' ? (
+              <label className="settings-field">
+                <span>Maximum automated turns</span>
+                <input
+                  aria-describedby={errors[`subreddits.${index}.maxAutomatedTurns`] ? `subreddit-${index}-max-turns-error` : undefined}
+                  aria-invalid={errors[`subreddits.${index}.maxAutomatedTurns`] ? 'true' : undefined}
+                  aria-label={`Subreddit ${index + 1} maximum automated turns`}
+                  max="20"
+                  min="1"
+                  onChange={(event) => onChange(updateSubreddit(draft, index, { ...subreddit, maxAutomatedTurns: event.target.value }))}
+                  step="1"
+                  type="number"
+                  value={subreddit.maxAutomatedTurns}
+                />
+                {errors[`subreddits.${index}.maxAutomatedTurns`] ? <small className="field-error" id={`subreddit-${index}-max-turns-error`}>{errors[`subreddits.${index}.maxAutomatedTurns`]}</small> : null}
+              </label>
+            ) : null}
             <label className="settings-field scripted-field">
               <span>Scripted message (optional)</span>
               <textarea