<?php

namespace app\admin\controller\fc;

use app\common\controller\Backend;
use app\common\library\FcConfig;
use think\Db;

/**
 * 同城-会员权益与分销配置
 *
 * 页面职责（路由 fc/memberbenefit/index）：
 *   独立维护 VIP 会员核心权益（每日免费查看联系方式条数、超出后单条发布折扣、会员特权展示清单）
 *   以及二级分销裂变规则，并与「会员套餐 (fc/plan)」形成清晰联动。
 *
 * @icon fa fa-star
 */
class Memberbenefit extends Backend
{
    /**
     * 会员权益配置首页（GET 展示配置表单 / POST 保存配置）
     *
     * @return string|void
     */
    public function index()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post('row/a');
            if (!is_array($params)) {
                $params = $this->request->post();
            }
            try {
                FcConfig::saveMember($params);
                if (isset($params['fc_dist_enabled']) || isset($params['fc_dist_level1Rate'])) {
                    FcConfig::saveDistribution($params);
                }
            } catch (\Exception $e) {
                $this->error($e->getMessage());
            }
            $this->success('会员权益与分销配置已保存生效');
        }

        $plans = Db::name('fc_plan')->order('sort asc, id asc')->select();
        $this->view->assign('plans', $plans);
        $this->view->assign('row', FcConfig::getMemberBenefitConfig());
        return $this->view->fetch();
    }
}