6.2

write/src/lib/bot/tg.ts

@@ -0,0 +1,52 @@
+import { API, ALLOWED_IDS } from "./config";
+
+interface TgResponse<T = unknown> {
+  ok: boolean;
+  result?: T;
+  description?: string;
+}
+
+export async function tg<T = unknown>(
+  method: string,
+  body: Record<string, unknown>
+): Promise<TgResponse<T>> {
+  const res = await fetch(`${API}/${method}`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(body),
+  });
+  return res.json() as Promise<TgResponse<T>>;
+}
+
+export function allowed(chatId: number): boolean {
+  if (ALLOWED_IDS.length === 0) return true;
+  return ALLOWED_IDS.includes(chatId);
+}
+
+export async function sendMessage(
+  chatId: number,
+  text: string,
+  opts?: Record<string, unknown>
+): Promise<void> {
+  const safeText = String(text || "");
+  try {
+    await tg("sendMessage", {
+      chat_id: chatId,
+      text: safeText,
+      parse_mode: "HTML",
+      disable_web_page_preview: true,
+      ...opts,
+    });
+  } catch (e: unknown) {
+    const msg = e instanceof Error ? e.message : String(e);
+    if (msg.includes("parse") || msg.includes("HTML")) {
+      await tg("sendMessage", {
+        chat_id: chatId,
+        text: safeText,
+        ...opts,
+      });
+    } else {
+      throw e;
+    }
+  }
+}