import { getUser } from './auth';

export interface DownloadLogRecord {
    _id: string;
    userId: string;
    worksheetId: string;
    createdAt: string;
    worksheet?: {
        _id: string;
        title: string;
        subtitle: string;
        category: string;
        subcategory: string;
        previewImg: string;
    } | null;
}

/**
 * 记录下载日志
 */
export async function addDownloadLog(worksheetId: string): Promise<boolean> {
    if (!worksheetId) return false;
    try {
        await getUser();
        const res = await wx.cloud.callFunction({
            name: 'userDownloadLogs',
            data: { action: 'add', worksheetId },
        });
        const result = (res?.result as any) || {};
        return result.code === 0;
    } catch (e) {
        console.error('addDownloadLog failed', e);
        return false;
    }
}

/**
 * 获取下载历史
 */
export async function getDownloadLogs(
    page = 1,
    pageSize = 20,
): Promise<DownloadLogRecord[]> {
    try {
        await getUser();
        const res = await wx.cloud.callFunction({
            name: 'userDownloadLogs',
            data: { action: 'list', page, pageSize },
        });
        const result = (res?.result as any) || {};
        return result.code === 0 ? result.data : [];
    } catch (e) {
        console.error('getDownloadLogs failed', e);
        return [];
    }
}