new detectors and reactions

detectors/suffixDetector.js

@@ -0,0 +1,51 @@
+import Detector from "./Detector.js";
+import compromise from 'fr-compromise';
+import { cleanMessageContent } from "../utils/strings.js";
+
+const suffixes = [
+  ', mon gars',
+  ', mec',
+  ", je crois",
+  ...Array(10).fill('')
+];
+
+export default class SuffixPrefixDetector extends Detector {
+  async createSpecificReply(message) {
+    const reference = await message.fetchReference().catch(() => null);
+    // check if it's a reply to the bot
+    const isSelfTarget = (reference && reference.author.id === message.client.user?.id) ?? false;
+
+    const compromiseMatch = compromise(cleanMessageContent(message).toLowerCase()).match(`[<prefix>(!quoi){0,2} (#Verb|faire)? #Preposition?] quoi [<suffix2prefix>#Verb]? [<suffix>(#Determiner !quoi|!quoi)?]?$`);
+
+    if (compromiseMatch == null || compromiseMatch.length === 0) {
+      return null;
+    }
+
+    return this.conjugateResponse(compromiseMatch, isSelfTarget);
+  }
+
+  conjugateResponse(compromiseMatch, isSelfTarget = false) {
+    const parsed = compromiseMatch.json();
+    const result = parsed[0];
+
+    let replyPrefix = trimPrefix(compromiseMatch.groups('prefix')?.text().trim() ?? '');
+    const numberOfWordsInPrefix = replyPrefix.split(' ').length;
+    if (numberOfWordsInPrefix > 7) {
+      return null; // Too long, pass to next detector
+    }
+    const replysuffixToPrefix = compromiseMatch.groups('suffix2prefix')?.text().trim() ?? '';
+    const replySuffix = compromiseMatch.groups('suffix')?.text().trim() ?? '';
+
+    if (result == null) {
+      return '';
+    }
+
+    return (`${replyPrefix} ${replysuffixToPrefix} feur ${replySuffix.length > 0 ? ` ${replySuffix}` : ''}${suffixes[Math.floor(Math.random() * suffixes.length)]}`).trim().replaceAll('  ', ' ').replace(' ,', ',');
+  }
+}
+
+function trimPrefix(prefix) {
+  return (prefix
+    .split(/(?=(?:ç|c)a)/).at(-1) ?? '')
+    .trim();
+}