<?php

namespace app\admin\controller\agent;

use app\common\controller\Backend;
use support\Response;
use Webman\Http\Request as WebmanRequest;

/**
 * 代理佣金记录
 */
class CommissionRecord extends Backend
{
    protected ?object $model = null;

    protected string|array $preExcludeFields = ['id', 'create_time', 'update_time'];

    protected string|array $quickSearchField = ['id', 'remark'];

    protected string|array $defaultSortField = ['id' => 'desc'];

    protected string|array $orderGuarantee = ['id' => 'desc'];

    protected array $withJoinTable = ['settlementPeriod', 'channel', 'admin'];

    protected bool $modelValidate = true;

    protected bool $modelSceneValidate = true;

    protected function initController(WebmanRequest $request): ?Response
    {
        $this->model = new \app\common\model\AgentCommissionRecord();
        return null;
    }

    protected function _index(): Response
    {
        if ($this->request && $this->request->get('select')) {
            return $this->select($this->request);
        }

        list($where, $alias, $limit, $order) = $this->queryBuilder();
        $res = $this->model
            ->field($this->indexField)
            ->withJoin($this->withJoinTable, $this->withJoinType)
            ->with($this->withJoinTable)
            ->alias($alias)
            ->where($where)
            ->order($order)
            ->paginate($limit);

        $list = $this->enrichCommissionRecordList($res->items());

        return $this->success('', [
            'list' => $list,
            'total' => $res->total(),
            'remark' => get_route_remark(),
        ]);
    }

    /**
     * @param array<int, mixed> $items
     * @return array<int, mixed>
     */
    private function enrichCommissionRecordList(array $items): array
    {
        if ($items === []) {
            return $items;
        }

        $out = [];
        foreach ($items as $item) {
            $row = is_array($item) ? $item : (method_exists($item, 'toArray') ? $item->toArray() : []);
            $gross = strval($row['commission_amount'] ?? '0.00');
            $fee = strval($row['handling_fee'] ?? '0.00');
            $net = strval($row['net_commission_amount'] ?? '0.00');
            if (bccomp($net, '0', 2) <= 0 && (bccomp($gross, '0', 2) > 0 || bccomp($fee, '0', 2) > 0)) {
                $net = bcsub($gross, $fee, 2);
                if (bccomp($net, '0', 2) < 0) {
                    $net = '0.00';
                }
                $row['net_commission_amount'] = $net;
            }
            $out[] = $row;
        }

        return $out;
    }
}