<?php

namespace Modules\EcommerceFinance\View;

use Illuminate\Pagination\LengthAwarePaginator;
use Modules\EcommerceFinance\Repositories\PlantingReimbursementRepository as Repository;

/** 种菜数据汇总 → 种菜报销（聚工单打款工单“种菜报销”，已完成，完成时间自 2026-09-02 起）。 */
class PlantingReimbursementPageData
{
    use PlantingPageFilters;

    public const TITLE = '种菜报销';

    public const PER_PAGE = 50;

    public const TEXT_FILTERS = [
        'work_order_no' => '工单编号',
        'online_order_no' => '线上订单号',
        'shop_name' => '店铺名称',
        'task_remark' => '任务备注',
        'seller_remark' => '卖家备注',
        'payee_name' => '信誉账号名称',
    ];

    public const COLUMNS = [
        'completed_at' => '完成时间', 'started_at' => '发起时间', 'work_order_no' => '工单编号', 'status' => '工单状态',
        'platform' => '平台', 'shop_name' => '店铺名称', 'online_order_no' => '线上订单号', 'internal_order_no' => '内部单号',
        'task_remark' => '任务备注', 'seller_remark' => '卖家备注',
        'actual_paid_amount' => '实付金额', 'task_payment' => '任务付款金额', 'task_freight' => '任务快递费',
        'task_commission' => '任务佣金', 'jingxi_price_diff' => '京喜差价', 'task_deduction' => '任务扣款费用',
        'task_empty_package_fee' => '任务空包费', 'reimbursement_amount' => '最终报销金额',
        'payee_name' => '信誉账号名称', 'payee_account' => '信誉账号', 'payee_bank' => '信誉账号开户行', 'payee_mobile' => '收款人手机号',
        'initiator' => '发起人', 'executor' => '执行人', 'completer' => '完成人',
        'product_code' => '商品编码', 'product_name' => '商品名称', 'product_quantity' => '商品数量', 'platform_product_id' => '平台商品ID',
        'erp_order_status' => 'ERP订单状态', 'platform_order_status' => '平台订单状态', 'paid_at' => '付款时间',
    ];

    public const MONEY_COLUMNS = Repository::MONEY_FIELDS;

    public function __construct(private readonly Repository $repository) {}

    /** @return array<string,string> */
    public function filters(): array
    {
        return $this->baseFilters();
    }

    /**
     * @param array<string,string> $filters
     * @param list<array<string,mixed>>|null $rows
     * @return \Generator<int,array<string,mixed>>
     */
    public function rows(array $filters, ?array $rows = null): \Generator
    {
        foreach ($rows ?? $this->repository->rows($filters['month']) as $row) {
            if ($this->matchesText($row, $filters)) {
                yield $row;
            }
        }
    }

    public function page(): array
    {
        $filters = $this->filters();
        $page = max(1, (int) request('page', 1));
        $sync = $this->repository->syncStatus();
        $summary = ['count' => 0, 'task_payment' => 0, 'reimbursement_amount' => 0, 'task_commission' => 0, 'task_empty_package_fee' => 0];
        $items = [];
        $error = $this->syncError($sync);

        if ($error === null) {
            try {
                foreach ($this->rows($filters) as $row) {
                    if ($summary['count'] >= ($page - 1) * self::PER_PAGE && count($items) < self::PER_PAGE) {
                        $items[] = $row;
                    }
                    $summary['count']++;
                    foreach (['task_payment', 'reimbursement_amount', 'task_commission', 'task_empty_package_fee'] as $key) {
                        $summary[$key] += self::cents($row[$key]);
                    }
                }
            } catch (\Throwable $exception) {
                report($exception);
                $error = '种菜报销数据暂时无法读取，请稍后重试。';
                $summary = array_fill_keys(array_keys($summary), 0);
                $items = [];
            }
        }

        return [
            'view' => 'business.pages.billing-transactions.planting-reimbursements',
            'plantingFilters' => $filters,
            'plantingWindow' => Repository::window($filters['month']),
            'plantingMonths' => Repository::months(),
            'plantingSummary' => $summary,
            'plantingSync' => $sync,
            'plantingError' => $error,
            'plantingRows' => new LengthAwarePaginator($items, $summary['count'], self::PER_PAGE, $page, [
                'path' => request()->url(),
                'query' => request()->except('page'),
            ]),
        ];
    }
}