import { BBWatcher, WBWatcher, Watcher } from 'oak-domain/lib/types/Watcher';
import { EntityDict } from '../oak-app-domain';
import { BRC } from '../types/RuntimeCxt';
import { OperationResult } from 'oak-domain/lib/types';
import { mergeOperationResult } from 'oak-domain/lib/utils/operationResult';
import { shipProjection, refreshShipState } from '../utils/ship';

const QUERY_PAYING_STATE_GAP = process.env.NODE_ENV === 'production' ? 3600 * 1000 : 60 * 1000;

const watchers: Watcher<EntityDict, 'ship', BRC>[] = [
    // {
    //     name: '对shipping状态的物流，同步其真实状态',
    //     entity: 'ship',
    //     filter: async () => {
    //         const now = Date.now();
    //         return {
    //             type: 'express',
    //             iState: 'shipping',
    //             $$updateAt$$: {
    //                 $lte: now - QUERY_PAYING_STATE_GAP,
    //             },
    //         };
    //     },
    //     projection: shipProjection,
    //     fn: async (context, data) => {
    //         const results = [] as OperationResult<EntityDict>[];
    //         for (const ship of data) {
    //             const result = await refreshShipState(ship.id!, context);
    //             if (result) {
    //                 results.push(result);
    //             }
    //         }

    //         if (results.length === 0) {
    //             return {};
    //         }
    //         return results.reduce(
    //             (prev, cur) => mergeOperationResult(prev, cur)
    //         );
    //     }
    // }
];

export default watchers;