<?php

namespace addons\shopro\service\partner;

/**
 * 统筹运营奖励：无馆有县=100；有馆有县=50+50；有馆无县=50
 */
class TeamSplitReward
{
    public function run($order, $buyerId, $chain, ActiveService $active)
    {
        $venueSplit = (float) PartnerConfig::get('partner_venue_split', 50);
        $countyFull = (float) PartnerConfig::get('partner_county_full', 100);
        $result = ['venue' => null, 'county' => null];

        $venue = $this->nearest($chain, 'is_venue', $active);
        $county = $this->nearestCounty($chain, $venue, $active);

        if (!$venue && !$county) {
            PartnerRewardService::writeSkip($order, $buyerId, 0, 'team_venue', 'system', 'not_venue', '链上无酒道馆且无区县');
            return $result;
        }

        if ($venue) {
            if ($venue['inactive']) {
                PartnerRewardService::writeSkip($order, $buyerId, $venue['user_id'], 'team_venue', 'venue', 'inactive_30d', '酒道馆 30 日无自购');
            } else {
                PartnerRewardService::account($order, $buyerId, $venue['user_id'], 'team_venue', 'venue', $venueSplit, $venueSplit, [
                    'formula' => "酒道馆运营奖 {$venueSplit}",
                ]);
                $result['venue'] = ['user_id' => $venue['user_id'], 'amount' => $venueSplit, 'index' => $venue['index']];
            }
        }

        if ($county) {
            $amount = $venue ? $venueSplit : $countyFull;
            if ($county['inactive']) {
                PartnerRewardService::writeSkip($order, $buyerId, $county['user_id'], 'team_county', 'county', 'inactive_30d', '区县 30 日无自购');
            } else {
                PartnerRewardService::account($order, $buyerId, $county['user_id'], 'team_county', 'county', $amount, $amount, [
                    'formula' => $venue ? "区县统筹奖 {$amount}（馆上）" : "区县统筹奖 {$amount}（直达）",
                ]);
                $result['county'] = ['user_id' => $county['user_id'], 'amount' => $amount, 'index' => $county['index']];
            }
        } elseif ($venue && !$county) {
            PartnerRewardService::writeSkip($order, $buyerId, 0, 'team_county', 'system', 'not_county', '有馆无区县');
        }

        return $result;
    }

    protected function nearest($chain, $flag, ActiveService $active)
    {
        foreach ($chain as $i => $node) {
            if (!intval($node[$flag] ?? 0)) {
                continue;
            }
            return [
                'user_id' => $node['user_id'],
                'index' => $i,
                'inactive' => !$active->isActive($node['agent'] ?? $node),
                'node' => $node,
            ];
        }
        return null;
    }

    protected function nearestCounty($chain, $venue, ActiveService $active)
    {
        $start = $venue ? ($venue['index'] + 1) : 0;
        for ($i = $start; $i < count($chain); $i++) {
            if (!intval($chain[$i]['is_county'] ?? 0)) {
                continue;
            }
            return [
                'user_id' => $chain[$i]['user_id'],
                'index' => $i,
                'inactive' => !$active->isActive($chain[$i]['agent'] ?? $chain[$i]),
                'node' => $chain[$i],
            ];
        }
        // 无馆时从链头找区县（含自购区县）
        if (!$venue) {
            return $this->nearest($chain, 'is_county', $active);
        }
        return null;
    }
}