Add smart ACK provider for WeChat MP replies

Replace fixed ackText with a rule-based AckProvider that picks response templates by message type and intent (translate, summary, rewrite, poster, ppt, mindmap, code, search, schedule). Pure sync, zero I/O, auto-falls back to config.ackText on any error. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-26 15:19:03 +08:00
parent 9ed4fd48d7
commit 9b4a25799f
162 changed files with 17276 additions and 2054 deletions
@@ -0,0 +1,62 @@
+import { TEMPLATES } from './ack-templates.mjs';
+
+function pickRandom(arr, randomEnabled) {
+  if (!randomEnabled || arr.length === 1) return arr[0];
+  return arr[Math.floor(Math.random() * arr.length)];
+}
+
+function withNickname(text, nickname, nicknameEnabled) {
+  if (!nicknameEnabled || !nickname) return text;
+  return `${nickname}，${text}`;
+}
+
+function buildText(pool, ctx) {
+  const text = pickRandom(pool, ctx.randomEnabled);
+  return withNickname(text, ctx.nickname, ctx.nicknameEnabled);
+}
+
+const ImageBuilder = {
+  priority: 80,
+  support: (ctx) => ctx.msgType === 'image',
+  build: (ctx) => buildText(TEMPLATES.image, ctx),
+};
+
+const VoiceBuilder = {
+  priority: 80,
+  support: (ctx) => ctx.msgType === 'voice',
+  build: (ctx) => buildText(TEMPLATES.voice, ctx),
+};
+
+const LocationBuilder = {
+  priority: 80,
+  support: (ctx) => ctx.msgType === 'location',
+  build: (ctx) => buildText(TEMPLATES.location, ctx),
+};
+
+const LinkBuilder = {
+  priority: 80,
+  support: (ctx) => ctx.msgType === 'link',
+  build: (ctx) => buildText(TEMPLATES.link, ctx),
+};
+
+const IntentBuilder = {
+  priority: 50,
+  support: (ctx) => {
+    const task = ctx.intent?.task;
+    return task && task !== 'unknown' && TEMPLATES.intent[task];
+  },
+  build: (ctx) => buildText(TEMPLATES.intent[ctx.intent.task], ctx),
+};
+
+const DefaultBuilder = {
+  priority: 0,
+  support: () => true,
+  build: (ctx) => buildText(TEMPLATES.default, ctx),
+};
+
+const BUILDERS = [ImageBuilder, VoiceBuilder, LocationBuilder, LinkBuilder, IntentBuilder, DefaultBuilder]
+  .sort((a, b) => b.priority - a.priority);
+
+export function selectBuilder(ctx) {
+  return BUILDERS.find((b) => b.support(ctx)) ?? DefaultBuilder;
+}