refactor!: rename chat providers to channels

src/channels/plugins/outbound/telegram.ts

@@ -0,0 +1,56 @@
+import { chunkMarkdownText } from "../../../auto-reply/chunk.js";
+import { sendMessageTelegram } from "../../../telegram/send.js";
+import type { ChannelOutboundAdapter } from "../types.js";
+
+function parseReplyToMessageId(replyToId?: string | null) {
+  if (!replyToId) return undefined;
+  const parsed = Number.parseInt(replyToId, 10);
+  return Number.isFinite(parsed) ? parsed : undefined;
+}
+
+export const telegramOutbound: ChannelOutboundAdapter = {
+  deliveryMode: "direct",
+  chunker: chunkMarkdownText,
+  textChunkLimit: 4000,
+  resolveTarget: ({ to }) => {
+    const trimmed = to?.trim();
+    if (!trimmed) {
+      return {
+        ok: false,
+        error: new Error("Delivering to Telegram requires --to <chatId>"),
+      };
+    }
+    return { ok: true, to: trimmed };
+  },
+  sendText: async ({ to, text, accountId, deps, replyToId, threadId }) => {
+    const send = deps?.sendTelegram ?? sendMessageTelegram;
+    const replyToMessageId = parseReplyToMessageId(replyToId);
+    const result = await send(to, text, {
+      verbose: false,
+      messageThreadId: threadId ?? undefined,
+      replyToMessageId,
+      accountId: accountId ?? undefined,
+    });
+    return { channel: "telegram", ...result };
+  },
+  sendMedia: async ({
+    to,
+    text,
+    mediaUrl,
+    accountId,
+    deps,
+    replyToId,
+    threadId,
+  }) => {
+    const send = deps?.sendTelegram ?? sendMessageTelegram;
+    const replyToMessageId = parseReplyToMessageId(replyToId);
+    const result = await send(to, text, {
+      verbose: false,
+      mediaUrl,
+      messageThreadId: threadId ?? undefined,
+      replyToMessageId,
+      accountId: accountId ?? undefined,
+    });
+    return { channel: "telegram", ...result };
+  },
+};