<?php

namespace Modules\EcommerceFinance\Repositories;

/** 店铺收款账单·抖音账户（头条放心购）只读共享业务镜像。 */
class StoreReceivingDouyinBillMirrorRepository
{
    public const SOURCE_CHANNEL = 'TouTiaoFXGZJ';

    public function __construct(
        private readonly StoreReceivingAlipayBillMirrorRepository $source,
        private readonly ?DouyinAuthoritativeBillRepository $authoritative = null,
    ) {
    }

    /** @return array<string,mixed> */
    public function paginate(array $filters, string $sort, string $direction, int $page, int $perPage): array
    {
        if ($this->authoritative?->available()) {
            return $this->authoritative->paginate($filters, $sort, $direction, $page, $perPage);
        }
        return $this->source->paginateChannel(
            $filters,
            $sort,
            $direction,
            $page,
            $perPage,
            self::SOURCE_CHANNEL,
            'douyin',
        );
    }

    /** @return iterable<int,array<string,mixed>> */
    public function exportRows(array $filters, string $sort = 'occurred_at', string $direction = 'asc'): iterable
    {
        if ($this->authoritative?->available()) {
            return $this->authoritative->exportRows($filters, $sort, $direction);
        }
        return $this->source->exportChannelRows(
            $filters,
            $sort,
            $direction,
            self::SOURCE_CHANNEL,
            'douyin',
        );
    }

    /** @return array{shops:array<int,string>,bill_items:array<int,string>} */
    public function filterOptions(): array
    {
        if ($this->authoritative?->available()) {
            return $this->authoritative->filterOptions();
        }
        return $this->source->filterOptionsForChannel(self::SOURCE_CHANNEL);
    }
}