refactor: route channel runtime via plugin api

extensions/imessage/src/channel.ts

@@ -1,7 +1,6 @@
 import {
   applyAccountNameToChannelSection,
   buildChannelConfigSchema,
-  chunkText,
   DEFAULT_ACCOUNT_ID,
   deleteAccountFromConfigSection,
   formatPairingApproveHint,
@@ -10,33 +9,36 @@ import {
   IMessageConfigSchema,
   listIMessageAccountIds,
   migrateBaseNameToDefaultAccount,
-  monitorIMessageProvider,
   normalizeAccountId,
   PAIRING_APPROVED_MESSAGE,
-  probeIMessage,
   resolveChannelMediaMaxBytes,
   resolveDefaultIMessageAccountId,
   resolveIMessageAccount,
   resolveIMessageGroupRequireMention,
   setAccountEnabledInConfigSection,
-  sendMessageIMessage,
   type ChannelPlugin,
   type ResolvedIMessageAccount,
 } from "clawdbot/plugin-sdk";
 
+import { getIMessageRuntime } from "./runtime.js";
+
 const meta = getChatChannelMeta("imessage");
 
 export const imessagePlugin: ChannelPlugin<ResolvedIMessageAccount> = {
   id: "imessage",
   meta: {
     ...meta,
+    aliases: ["imsg"],
     showConfigured: false,
   },
   onboarding: imessageOnboardingAdapter,
   pairing: {
     idLabel: "imessageSenderId",
     notifyApproval: async ({ id }) => {
-      await sendMessageIMessage(id, PAIRING_APPROVED_MESSAGE);
+      await getIMessageRuntime().channel.imessage.sendMessageIMessage(
+        id,
+        PAIRING_APPROVED_MESSAGE,
+      );
     },
   },
   capabilities: {
@@ -181,10 +183,10 @@ export const imessagePlugin: ChannelPlugin<ResolvedIMessageAccount> = {
   },
   outbound: {
     deliveryMode: "direct",
-    chunker: chunkText,
+    chunker: (text, limit) => getIMessageRuntime().channel.text.chunkText(text, limit),
     textChunkLimit: 4000,
     sendText: async ({ cfg, to, text, accountId, deps }) => {
-      const send = deps?.sendIMessage ?? sendMessageIMessage;
+      const send = deps?.sendIMessage ?? getIMessageRuntime().channel.imessage.sendMessageIMessage;
       const maxBytes = resolveChannelMediaMaxBytes({
         cfg,
         resolveChannelLimitMb: ({ cfg, accountId }) =>
@@ -199,7 +201,7 @@ export const imessagePlugin: ChannelPlugin<ResolvedIMessageAccount> = {
       return { channel: "imessage", ...result };
     },
     sendMedia: async ({ cfg, to, text, mediaUrl, accountId, deps }) => {
-      const send = deps?.sendIMessage ?? sendMessageIMessage;
+      const send = deps?.sendIMessage ?? getIMessageRuntime().channel.imessage.sendMessageIMessage;
       const maxBytes = resolveChannelMediaMaxBytes({
         cfg,
         resolveChannelLimitMb: ({ cfg, accountId }) =>
@@ -249,7 +251,8 @@ export const imessagePlugin: ChannelPlugin<ResolvedIMessageAccount> = {
       probe: snapshot.probe,
       lastProbeAt: snapshot.lastProbeAt ?? null,
     }),
-    probeAccount: async ({ timeoutMs }) => probeIMessage(timeoutMs),
+    probeAccount: async ({ timeoutMs }) =>
+      getIMessageRuntime().channel.imessage.probeIMessage(timeoutMs),
     buildAccountSnapshot: ({ account, runtime, probe }) => ({
       accountId: account.accountId,
       name: account.name,
@@ -280,7 +283,7 @@ export const imessagePlugin: ChannelPlugin<ResolvedIMessageAccount> = {
       ctx.log?.info(
         `[${account.accountId}] starting provider (${cliPath}${dbPath ? ` db=${dbPath}` : ""})`,
       );
-      return monitorIMessageProvider({
+      return getIMessageRuntime().channel.imessage.monitorIMessageProvider({
         accountId: account.accountId,
         config: ctx.cfg,
         runtime: ctx.runtime,

extensions/imessage/src/runtime.ts

@@ -0,0 +1,14 @@
+import type { PluginRuntime } from "clawdbot/plugin-sdk";
+
+let runtime: PluginRuntime | null = null;
+
+export function setIMessageRuntime(next: PluginRuntime) {
+  runtime = next;
+}
+
+export function getIMessageRuntime(): PluginRuntime {
+  if (!runtime) {
+    throw new Error("iMessage runtime not initialized");
+  }
+  return runtime;
+}