2024-08-10 22:22:52 +08:00

187 lines
7.7 KiB
TypeScript

import {
OB11MessageData,
OB11MessageDataType,
OB11MessageMixType,
OB11MessageNode,
OB11PostSendMsg,
} from '@/onebot/types';
import { ActionName, BaseCheckResult } from '@/onebot/action/types';
import fs from 'node:fs';
import fsPromise from 'node:fs/promises';
import { decodeCQCode } from '@/onebot/helper/cqcode';
import createSendElements from './create-send-elements';
import { MessageUnique } from '@/common/utils/MessageUnique';
import { ChatType, ElementType, NapCatCore, Peer, SendMessageElement } from '@/core';
import BaseAction from '../../BaseAction';
import { handleForwardNode } from './handle-forward-node';
export interface ReturnDataType {
message_id: number;
}
export enum ContextMode {
Normal = 0,
Private = 1,
Group = 2
}
// Normalizes a mixed type (CQCode/a single segment/segment array) into a segment array.
export function normalize(message: OB11MessageMixType, autoEscape = false): OB11MessageData[] {
return typeof message === 'string' ? (
autoEscape ?
[{ type: OB11MessageDataType.text, data: { text: message } }] :
decodeCQCode(message)
) : Array.isArray(message) ? message : [message];
}
export { createSendElements };
export async function sendMsg(coreContext: NapCatCore, peer: Peer, sendElements: SendMessageElement[], deleteAfterSentFiles: string[], waitComplete = true) {
const NTQQMsgApi = coreContext.getApiContext().MsgApi;
const logger = coreContext.context.logger;
if (!sendElements.length) {
throw ('消息体无法解析, 请检查是否发送了不支持的消息类型');
}
let totalSize = 0;
let timeout = 10000;
try {
for (const fileElement of sendElements) {
if (fileElement.elementType === ElementType.PTT) {
totalSize += fs.statSync(fileElement.pttElement.filePath).size;
}
if (fileElement.elementType === ElementType.FILE) {
totalSize += fs.statSync(fileElement.fileElement.filePath).size;
}
if (fileElement.elementType === ElementType.VIDEO) {
totalSize += fs.statSync(fileElement.videoElement.filePath).size;
}
if (fileElement.elementType === ElementType.PIC) {
totalSize += fs.statSync(fileElement.picElement.sourcePath).size;
}
}
//且 PredictTime ((totalSize / 1024 / 512) * 1000)不等于Nan
const PredictTime = totalSize / 1024 / 256 * 1000;
if (!Number.isNaN(PredictTime)) {
timeout += PredictTime;// 10S Basic Timeout + PredictTime( For File 512kb/s )
}
} catch (e) {
logger.logError('发送消息计算预计时间异常', e);
}
const returnMsg = await NTQQMsgApi.sendMsg(peer, sendElements, waitComplete, timeout);
try {
returnMsg!.id = MessageUnique.createMsg({
chatType: peer.chatType,
guildId: '',
peerUid: peer.peerUid,
}, returnMsg!.msgId);
} catch (e: any) {
logger.logDebug('发送消息id获取失败', e);
returnMsg!.id = 0;
}
deleteAfterSentFiles.map((f) => {
fsPromise.unlink(f).then().catch(e => logger.logError('发送消息删除文件失败', e));
});
return returnMsg;
}
async function createContext(coreContext: NapCatCore, payload: OB11PostSendMsg, contextMode: ContextMode): Promise<Peer> {
// This function determines the type of message by the existence of user_id / group_id,
// not message_type.
// This redundant design of Ob11 here should be blamed.
const NTQQGroupApi = coreContext.getApiContext().GroupApi;
const NTQQFriendApi = coreContext.getApiContext().FriendApi;
const NTQQUserApi = coreContext.getApiContext().UserApi;
if ((contextMode === ContextMode.Group || contextMode === ContextMode.Normal) && payload.group_id) {
const group = (await NTQQGroupApi.getGroups()).find(e => e.groupCode == payload.group_id?.toString());
return {
chatType: ChatType.group,
peerUid: payload.group_id.toString(),
};
}
if ((contextMode === ContextMode.Private || contextMode === ContextMode.Normal) && payload.user_id) {
const Uid = await NTQQUserApi.getUidByUin(payload.user_id.toString());
const isBuddy = await NTQQFriendApi.isBuddy(Uid!);
//console.log("[调试代码] UIN:", payload.user_id, " UID:", Uid, " IsBuddy:", isBuddy);
return {
chatType: isBuddy ? ChatType.friend : ChatType.temp,
peerUid: Uid!,
};
}
throw '请指定 group_id 或 user_id';
}
function getSpecialMsgNum(payload: OB11PostSendMsg, msgType: OB11MessageDataType): number {
if (Array.isArray(payload.message)) {
return payload.message.filter(msg => msg.type == msgType).length;
}
return 0;
}
export class SendMsg extends BaseAction<OB11PostSendMsg, ReturnDataType> {
actionName = ActionName.SendMsg;
contextMode = ContextMode.Normal;
protected async check(payload: OB11PostSendMsg): Promise<BaseCheckResult> {
const NTQQGroupApi = this.CoreContext.getApiContext().GroupApi;
const NTQQFriendApi = this.CoreContext.getApiContext().FriendApi;
const NTQQUserApi = this.CoreContext.getApiContext().UserApi;
const messages = normalize(payload.message);
const nodeElementLength = getSpecialMsgNum(payload, OB11MessageDataType.node);
if (nodeElementLength > 0 && nodeElementLength != messages.length) {
return {
valid: false,
message: '转发消息不能和普通消息混在一起发送,转发需要保证message只有type为node的元素',
};
}
// if (payload.message_type !== 'private' && payload.group_id && !(await getGroup(payload.group_id))) {
// return { valid: false, message: `群${payload.group_id}不存在` };
// }
if (payload.user_id && payload.message_type !== 'group') {
const uid = await NTQQUserApi.getUidByUin(payload.user_id.toString());
const isBuddy = await NTQQFriendApi.isBuddy(uid!);
// 此处有问题
if (!isBuddy) {
//return { valid: false, message: '异常消息' };
}
}
return { valid: true };
}
async _handle(payload: OB11PostSendMsg): Promise<{ message_id: number }> {
const peer = await createContext(this.CoreContext, payload, this.contextMode);
const messages = normalize(
payload.message,
payload.auto_escape === true || payload.auto_escape === 'true',
);
if (getSpecialMsgNum(payload, OB11MessageDataType.node)) {
const returnMsg = await handleForwardNode(this.CoreContext, peer, messages as OB11MessageNode[]);
if (returnMsg) {
const msgShortId = MessageUnique.createMsg({
guildId: '',
peerUid: peer.peerUid,
chatType: peer.chatType,
}, returnMsg!.msgId);
return { message_id: msgShortId! };
} else {
throw Error('发送转发消息失败');
}
} else {
// if (getSpecialMsgNum(payload, OB11MessageDataType.music)) {
// const music: OB11MessageCustomMusic = messages[0] as OB11MessageCustomMusic;
// if (music) {
// }
// }
}
// log("send msg:", peer, sendElements)
const { sendElements, deleteAfterSentFiles } = await createSendElements(this.CoreContext, messages, peer);
//console.log(peer, JSON.stringify(sendElements,null,2));
const returnMsg = await sendMsg(this.CoreContext, peer, sendElements, deleteAfterSentFiles);
return { message_id: returnMsg!.id! };
}
}
export default SendMsg;