/**
 * 警告模块
 * 提供用户警告功能，累计警告达到阈值时自动禁言
 */
import { Context } from 'koishi';
import { BaseModule, ModuleMeta } from './base.module';
import type { DataManager } from '../data';
import type { Config } from '../../types';
export declare class WarnModule extends BaseModule {
    readonly meta: ModuleMeta;
    constructor(ctx: Context, data: DataManager, config: Config);
    protected onInit(): Promise<void>;
    /**
     * 迁移旧数据格式到新格式
     * 旧格式1: key="guildId:userId", value={ groups: { guildId: { count, timestamp } } }
     * 旧格式2: key="guildId", value={ userId: count }
     * 新格式: key="guildId", value={ userId: { count, timestamp } }
     */
    private migrateData;
    /**
     * 注册警告相关命令
     */
    private registerCommands;
    /**
     * 处理警告命令
     */
    private handleWarn;
    /**
     * 添加警告记录
     */
    private addWarn;
    /**
     * 执行自动禁言
     */
    private executeAutoBan;
    /**
     * 记录禁言信息
     */
    private recordMute;
    /**
     * 处理清除警告命令
     */
    private handleClearWarn;
    /**
     * 处理查看警告列表命令
     */
    private handleListWarns;
    /**
     * 获取用户警告数
     */
    getWarnCount(guildId: string, userId: string): number;
    /**
     * 获取群组所有警告
     */
    getGuildWarns(guildId: string): Array<{
        userId: string;
        count: number;
        timestamp: number;
    }>;
}