NapCatQQ/src/onebot/action/group/DelEssenceMsg.ts

import { OneBotAction } from '@/onebot/action/OneBotAction';
import { ActionName } from '@/onebot/action/router';
import { MessageUnique } from '@/common/message-unique';
import { Static, Type } from '@sinclair/typebox';

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

type Payload = Static<typeof SchemaData>;
export default class DelEssenceMsg extends OneBotAction<Payload, unknown> {
    override actionName = ActionName.DelEssenceMsg;
    override payloadSchema = SchemaData;

    async _handle(payload: Payload): Promise<unknown> {
        // 如果直接提供了 msg_seq, msg_random, group_id,优先使用
        if (payload.msg_seq && payload.msg_random && payload.group_id) {
            return await this.core.apis.GroupApi.removeGroupEssenceBySeq(
                payload.group_id,
                payload.msg_random,
                payload.msg_seq,
            );
        }

        // 如果没有 message_id,则必须提供 msg_seq, msg_random, group_id
        if (!payload.message_id) {
            throw new Error('必须提供 message_id 或者同时提供 msg_seq, msg_random, group_id');
        }

        const msg = MessageUnique.getMsgIdAndPeerByShortId(+payload.message_id);
        if (!msg) {
            const data = this.core.apis.GroupApi.essenceLRU.getValue(+payload.message_id);
            if(!data) throw new Error('消息不存在');
            const { msg_seq, msg_random, group_id } = JSON.parse(data) as { msg_seq: string, msg_random: string, group_id: string };
            return await this.core.apis.GroupApi.removeGroupEssenceBySeq(group_id, msg_seq, msg_random);
        }
        return await this.core.apis.GroupApi.removeGroupEssence(
            msg.Peer.peerUid,
            msg.MsgId,
        );
    }
}