NapCatQQ/packages/napcat-onebot/action/msg/GetMsg.ts

import { OB11Message } from '@/napcat-onebot/index';
import { OneBotAction } from '@/napcat-onebot/action/OneBotAction';
import { ActionName } from '@/napcat-onebot/action/router';
import { MessageUnique } from 'napcat-common/src/message-unique';
import { Static, Type } from '@sinclair/typebox';
import { NetworkAdapterConfig } from '@/napcat-onebot/config/config';

export type ReturnDataType = OB11Message;

const SchemaData = Type.Object({
  message_id: Type.Union([Type.Number(), Type.String()]),
});

type Payload = Static<typeof SchemaData>;

class GetMsg extends OneBotAction<Payload, OB11Message> {
  override actionName = ActionName.GetMsg;
  override payloadSchema = SchemaData;

  async _handle (payload: Payload, _adapter: string, config: NetworkAdapterConfig) {
    if (!payload.message_id) {
      throw Error('参数message_id不能为空');
    }
    const MsgShortId = MessageUnique.getShortIdByMsgId(payload.message_id.toString());
    const msgIdWithPeer = MessageUnique.getMsgIdAndPeerByShortId(MsgShortId ?? +payload.message_id);
    if (!msgIdWithPeer) {
      throw new Error('消息不存在');
    }
    const peer = { guildId: '', peerUid: msgIdWithPeer?.Peer.peerUid, chatType: msgIdWithPeer.Peer.chatType };
    // const orimsg = this.obContext.recallMsgCache.get(msgIdWithPeer.MsgId);
    // if (orimsg) {
    //     msg = orimsg;
    // } else {
    const msg = (await this.core.apis.MsgApi.getMsgsByMsgId(peer, [msgIdWithPeer?.MsgId || payload.message_id.toString()])).msgList[0];
    // }
    if (!msg) throw Error('消息不存在');
    const retMsg = await this.obContext.apis.MsgApi.parseMessage(msg, config.messagePostFormat);
    if (!retMsg) throw Error('消息为空');
    try {
      retMsg.message_id = MessageUnique.createUniqueMsgId(peer, msg.msgId)!;
      retMsg.message_seq = retMsg.message_id;
      retMsg.real_id = retMsg.message_id;
    } catch {
      // ignored
    }
    return retMsg;
  }
}

export default GetMsg;