first commit

src/outbound.ts

@@ -0,0 +1,47 @@
+import type { ResolvedQQBotAccount } from "./types.js";
+import { getAccessToken, sendC2CMessage, sendChannelMessage } from "./api.js";
+
+export interface OutboundContext {
+  to: string;
+  text: string;
+  accountId?: string | null;
+  replyToId?: string | null;
+  account: ResolvedQQBotAccount;
+}
+
+export interface OutboundResult {
+  channel: string;
+  messageId?: string;
+  timestamp?: string | number;
+  error?: string;
+}
+
+/**
+ * 发送文本消息
+ */
+export async function sendText(ctx: OutboundContext): Promise<OutboundResult> {
+  const { to, text, replyToId, account } = ctx;
+
+  if (!account.appId || !account.clientSecret) {
+    return { channel: "qqbot", error: "QQBot not configured (missing appId or clientSecret)" };
+  }
+
+  try {
+    const accessToken = await getAccessToken(account.appId, account.clientSecret);
+
+    // 判断目标类型：openid (C2C) 或 channel_id (频道)
+    // openid 通常是 32 位十六进制，channel_id 通常是数字
+    const isC2C = /^[A-F0-9]{32}$/i.test(to);
+
+    if (isC2C) {
+      const result = await sendC2CMessage(accessToken, to, text, replyToId ?? undefined);
+      return { channel: "qqbot", messageId: result.id, timestamp: result.timestamp };
+    } else {
+      const result = await sendChannelMessage(accessToken, to, text, replyToId ?? undefined);
+      return { channel: "qqbot", messageId: result.id, timestamp: result.timestamp };
+    }
+  } catch (err) {
+    const message = err instanceof Error ? err.message : String(err);
+    return { channel: "qqbot", error: message };
+  }
+}