feat: load channel plugins

src/channels/plugins/index.ts

@@ -7,6 +7,7 @@ import { slackPlugin } from "./slack.js";
 import { telegramPlugin } from "./telegram.js";
 import type { ChannelId, ChannelPlugin } from "./types.js";
 import { whatsappPlugin } from "./whatsapp.js";
+import { getActivePluginRegistry } from "../../plugins/runtime.js";
 
 // Channel plugins registry (runtime).
 //
@@ -18,7 +19,7 @@ import { whatsappPlugin } from "./whatsapp.js";
 // - add `<id>Plugin` import + entry in `resolveChannels()`
 // - add an entry to `src/channels/dock.ts` for shared behavior (capabilities, allowFrom, threading, …)
 // - add ids/aliases in `src/channels/registry.ts`
-function resolveChannels(): ChannelPlugin[] {
+function resolveCoreChannels(): ChannelPlugin[] {
   return [
     telegramPlugin,
     whatsappPlugin,
@@ -30,8 +31,27 @@ function resolveChannels(): ChannelPlugin[] {
   ];
 }
 
+function listPluginChannels(): ChannelPlugin[] {
+  const registry = getActivePluginRegistry();
+  if (!registry) return [];
+  return registry.channels.map((entry) => entry.plugin);
+}
+
+function dedupeChannels(channels: ChannelPlugin[]): ChannelPlugin[] {
+  const seen = new Set<string>();
+  const resolved: ChannelPlugin[] = [];
+  for (const plugin of channels) {
+    const id = String(plugin.id).trim();
+    if (!id || seen.has(id)) continue;
+    seen.add(id);
+    resolved.push(plugin);
+  }
+  return resolved;
+}
+
 export function listChannelPlugins(): ChannelPlugin[] {
-  return resolveChannels().sort((a, b) => {
+  const combined = dedupeChannels([...resolveCoreChannels(), ...listPluginChannels()]);
+  return combined.sort((a, b) => {
     const indexA = CHAT_CHANNEL_ORDER.indexOf(a.id as ChatChannelId);
     const indexB = CHAT_CHANNEL_ORDER.indexOf(b.id as ChatChannelId);
     const orderA = a.meta.order ?? (indexA === -1 ? 999 : indexA);
@@ -42,13 +62,24 @@ export function listChannelPlugins(): ChannelPlugin[] {
 }
 
 export function getChannelPlugin(id: ChannelId): ChannelPlugin | undefined {
-  return resolveChannels().find((plugin) => plugin.id === id);
+  const resolvedId = String(id).trim();
+  if (!resolvedId) return undefined;
+  return listChannelPlugins().find((plugin) => plugin.id === resolvedId);
 }
 
 export function normalizeChannelId(raw?: string | null): ChannelId | null {
   // Channel docking: keep input normalization centralized in src/channels/registry.ts
   // so CLI/API/protocol can rely on stable aliases without plugin init side effects.
-  return normalizeChatChannelId(raw);
+  const normalized = normalizeChatChannelId(raw);
+  if (normalized) return normalized;
+  const trimmed = raw?.trim();
+  if (!trimmed) return null;
+  const key = trimmed.toLowerCase();
+  const plugin = listChannelPlugins().find((entry) => {
+    if (entry.id.toLowerCase() === key) return true;
+    return (entry.meta.aliases ?? []).some((alias) => alias.trim().toLowerCase() === key);
+  });
+  return plugin?.id ?? null;
 }
 
 export {