/**
 * T-066: 积分明细组件
 * 展示积分流水列表（无限滚动分页）
 * 每项含：业务类型图标 + 描述 + 积分变动 + 时间 + 状态标签
 */
import { BaseComponent } from '../base/BaseComponent';
/** 积分流水状态 */
export type PointsStatus = 'pending' | 'active' | 'used' | 'expired';
/** 积分流水项 */
export interface PointsRecord {
    /** 流水 ID */
    id: string;
    /** 业务类型 */
    bizType: string;
    /** 业务类型图标 */
    bizIcon: string;
    /** 描述 */
    description: string;
    /** 积分变动值（正数为收入，负数为支出） */
    amount: number;
    /** 时间戳 */
    timestamp: string | number | Date;
    /** 状态 */
    status: PointsStatus;
}
/** 加载更多回调 */
export type LoadMoreFn = (page: number) => Promise<PointsRecord[]>;
export declare class PointsDetail extends BaseComponent {
    private records;
    private currentPage;
    private loading;
    private hasMore;
    private loadMoreFn;
    private scrollObserver;
    private initialized;
    /** 设置初始数据 */
    setData(records: PointsRecord[] | null | undefined): void;
    /** 设置加载更多回调 */
    setLoadMore(fn: LoadMoreFn): void;
    disconnectedCallback(): void;
    private destroyObserver;
    private handleLoadMore;
    private updateLoadingState;
    /** 获取状态标签的 i18n key */
    private getStatusLabel;
    /** 获取状态对应的 CSS 类 */
    private getStatusClass;
    protected styles(): string;
    protected render(): string;
    protected afterRender(): void;
}
/** 注册自定义元素 */
export declare function registerPointsDetail(): void;
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