<?php

namespace app\admin\controller\commission;

use app\common\controller\Backend;
use app\common\Service\ShopConfigService;
use app\common\Enum\CommissionConfigEnum;
use think\exception\PDOException;
use think\exception\ValidateException;
/**
 * 分销配置管理
 *
 * @icon fa fa-cogs
 */
class Config extends Backend
{

    /**
     * Config模型对象
     * 
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
    }

    /**
     * 查看分销配置
     */
    public function index()
    {
        // 获取分销配置
        $commissionConfig = ShopConfigService::getConfigs('shop.commission');
        
        // 合并默认配置
        $defaultConfig = CommissionConfigEnum::getDefaultConfig();
        $commissionConfig = array_merge($defaultConfig, $commissionConfig ?: []);
        
        // 传递枚举数据给视图
        $this->view->assign([
            'commissionConfig' => $commissionConfig,
            'levelList' => CommissionConfigEnum::$levelList,
            'switchList' => CommissionConfigEnum::$switchList,
            'checkList' => CommissionConfigEnum::$checkList,
            'allowList' => CommissionConfigEnum::$allowList,
            'upgradeCheckList' => CommissionConfigEnum::$upgradeCheckList,
            'needFormList' => CommissionConfigEnum::$needFormList,
            'showProtocolList' => CommissionConfigEnum::$showProtocolList,
            'inviteLockList' => CommissionConfigEnum::$inviteLockList,
            'becomeAgentList' => CommissionConfigEnum::$becomeAgentList,
            'rewardTypeList' => CommissionConfigEnum::$rewardTypeList,
            'rewardEventList' => CommissionConfigEnum::$rewardEventList,
            'refundCommissionRewardList' => CommissionConfigEnum::$refundCommissionRewardList,
            'refundCommissionOrderList' => CommissionConfigEnum::$refundCommissionOrderList
        ]);
        
        return $this->view->fetch();
    }
    
    /**
     * 编辑配置
     */
    public function edit($ids = null)
    {
        if ($this->request->isPost()) {
            $this->token();
            $params = $this->request->post("row/a", [], 'trim');
            
            if ($params) {
                try {
                    // 验证配置参数
                    $this->validateConfigParams($params);
                    
                    // 特殊处理某些配置项
                    if (isset($params['become_agent']) && is_array($params['become_agent'])) {
                        $params['become_agent'] = json_encode($params['become_agent'], JSON_UNESCAPED_UNICODE);
                    }

                    // 更新配置
                    ShopConfigService::setConfigs('shop.commission', $params);
                    $this->success('配置保存成功');
                } catch (ValidateException $e) {
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    $this->error($e->getMessage());
                } 
                //catch (\Exception $e) {
                //     $this->error($e->getMessage());
                // }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
    }
    
    /**
     * 验证配置参数
     */
    private function validateConfigParams($params)
    {
        // 验证分销层级
        if (isset($params['level']) && !CommissionConfigEnum::isValidLevel($params['level'])) {
            throw new ValidateException('分销层级参数无效');
        }
        
        // 验证开关类型参数
        $switchFields = ['self_buy', 'agent_check', 'upgrade_jump', 'upgrade_check', 'need_form', 'show_protocol'];
        foreach ($switchFields as $field) {
            if (isset($params[$field]) && !CommissionConfigEnum::isValidSwitch($params[$field])) {
                throw new ValidateException("{$field}参数无效");
            }
        }
        
        // 验证锁定下级条件
        if (isset($params['invite_lock']) && !CommissionConfigEnum::isValidInviteLock($params['invite_lock'])) {
            throw new ValidateException('锁定下级条件参数无效');
        }
        
        // 验证成为分销商条件
        if (isset($params['become_agent']) && is_array($params['become_agent'])) {
            if (isset($params['become_agent']['type']) && !CommissionConfigEnum::isValidBecomeAgent($params['become_agent']['type'])) {
                throw new ValidateException('成为分销商条件参数无效');
            }
        }
        
        // 验证商品结算方式
        if (isset($params['reward_type']) && !CommissionConfigEnum::isValidRewardType($params['reward_type'])) {
            throw new ValidateException('商品结算方式参数无效');
        }
        
        // 验证佣金结算方式
        if (isset($params['reward_event']) && !CommissionConfigEnum::isValidRewardEvent($params['reward_event'])) {
            throw new ValidateException('佣金结算方式参数无效');
        }
        
        // 验证退款扣除设置
        $refundFields = ['refund_commission_reward', 'refund_commission_order'];
        foreach ($refundFields as $field) {
            if (isset($params[$field]) && !CommissionConfigEnum::isValidSwitch($params[$field])) {
                throw new ValidateException("{$field}参数无效");
            }
        }
    }
}