import { Context, Schema } from "koishi";
import { Infer } from "../../../../services/extension/types";
import { ModelDescriptor } from "../../../../services/model";
import { Services } from "../../../../shared/constants";
interface CoreUtilConfig {
    typing: {
        baseDelay: number;
        charPerSecond: number;
        minDelay: number;
        maxDelay: number;
    };
    vision: {
        model: ModelDescriptor;
        detail: "low" | "high" | "auto";
    };
}
export default class CoreUtilExtension {
    ctx: Context;
    config: CoreUtilConfig;
    static readonly inject: Services[];
    static readonly Config: Schema<CoreUtilConfig>;
    private readonly logger;
    private readonly assetService;
    private disposed;
    constructor(ctx: Context, config: CoreUtilConfig);
    sendMessage(args: Infer<{
        message: string;
        target?: string;
    }>): Promise<import("../../../../services/extension/types").ToolCallResult<any, import("../../../../services/extension/types").ToolError>>;
    getImageDescription(args: Infer<{
        image_id: string;
        question: string;
    }>): Promise<import("../../../../services/extension/types").ToolCallResult<any, import("../../../../services/extension/types").ToolError>>;
    private getTypingDelay;
    /**
     * 决定消息的最终目标和使用的机器人实例
     */
    private determineTarget;
    /**
     * 带有“人性化”延迟的消息发送执行器
     * @param messages 要发送的消息数组
     * @param bot 用于发送的机器人实例
     * @param channelId 目标频道ID
     * @param originalSession 原始会话，用于创建after-send事件
     */
    private sendMessagesWithHumanLikeDelay;
    /**
     * 封装 after-send 事件的发射逻辑
     */
    private emitAfterSendEvent;
}
export {};