fastadmin_tailored/application/api/controller/commission/Agent.php

<?php

namespace app\api\controller\commission;

use think\Db;
use app\common\model\User as UserModel;
use app\common\model\commission\Agent as AgentModel;
use app\common\model\commission\Reward as RewardModel;
use app\common\model\commission\Apply as ApplyModel;
use app\common\model\Goods as GoodsModel;
use app\common\Service\Wallet;
use app\common\Enum\AgentType;
use app\common\library\BcMath;


class Agent extends Commission
{
    protected $noNeedLogin = [];
    protected $noNeedRight = ['*'];

    // 分销商详情
    public function index()
    {
        $status = $this->service->getAgentStatus(true);

        $condition = [
            'type' => '',
            'value' => ''
        ];

        switch ($status) {
            case AgentModel::AGENT_STATUS_NULL:
                $condition = $this->service->config->getBecomeAgentEvent();
                if ($condition['type'] === 'goods') {
                    $condition['value'] = GoodsModel::show()->whereIn('id', $condition['value'])->select();
                }
                $this->error('', $condition, 100);
                break;
            case AgentModel::AGENT_STATUS_NEEDINFO:
                $this->error('待完善信息,请补充您的资料后提交审核', $condition, 103);
                break;
            case AgentModel::AGENT_STATUS_PENDING:
                $this->error('正在审核中,请耐心等候结果', $condition, 104);
                break;
            case AgentModel::AGENT_STATUS_REJECT:
                $agentFormStatus = $this->service->config->isAgentApplyForm();
                if ($agentFormStatus) {
                    $this->error('抱歉!您的申请信息未通过,请尝试修改后重新提交', $condition, 105);
                } else {
                    $this->error('抱歉!您的申请未通过,请尝试重新申请', $condition, 106);
                }
                break;
            case AgentModel::AGENT_STATUS_FREEZE:
                $this->error('抱歉!您的账户已被冻结,如有疑问请联系客服', $condition, 107);
                break;
        }
        $data = $this->service->agent;
        
        // 增强代理商数据信息
        if ($data) {
            $data = $data->toArray();
            
            // 添加代理商类型描述（使用枚举类）
            $data['agent_type_text'] = AgentType::getTypeText($data['agent_type']);
            
            // 如果是区域代理商，添加管辖区域信息
            if (AgentType::isRegionalAgent($data['agent_type'])) {
                $areaInfo = [];
                
                // 获取省份信息
                if (!empty($data['manage_province_id'])) {
                    $provinceInfo = \app\common\model\Area::where('id', $data['manage_province_id'])->find();
                    if ($provinceInfo) {
                        $areaInfo['province_name'] = $provinceInfo['name'];
                        $areaInfo['province_id'] = $data['manage_province_id'];
                    }
                }
                
                // 获取城市信息  
                if (!empty($data['manage_city_id'])) {
                    $cityInfo = \app\common\model\Area::where('id', $data['manage_city_id'])->find();
                    if ($cityInfo) {
                        $areaInfo['city_name'] = $cityInfo['name'];
                        $areaInfo['city_id'] = $data['manage_city_id'];
                    }
                }
                
                // 获取区域信息
                if (!empty($data['manage_district_id'])) {
                    $districtInfo = \app\common\model\Area::where('id', $data['manage_district_id'])->find();
                    if ($districtInfo) {
                        $areaInfo['district_name'] = $districtInfo['name'];
                        $areaInfo['district_id'] = $data['manage_district_id'];
                    }
                }
                
                $data['manage_area'] = $areaInfo;
                
                // 生成管辖区域描述文本
                $areaText = [];
                if (isset($areaInfo['province_name'])) $areaText[] = $areaInfo['province_name'];
                if (isset($areaInfo['city_name'])) $areaText[] = $areaInfo['city_name'];  
                if (isset($areaInfo['district_name'])) $areaText[] = $areaInfo['district_name'];
                $data['manage_area_text'] = implode('-', $areaText);
            } else {
                $data['manage_area'] = null;
                $data['manage_area_text'] = '-';
            }
            
            // 获取用户基本信息和佣金数据
            $user = $this->service->user;
            if ($user) {
                $data['user_info'] = [
                    'nickname' => $user->nickname,
                    'avatar' => cdnurl($user->avatar), // 转换为完整CDN URL
                    'username' => $user->username,
                ];
            }
            
            // 获取代理商申请信息
            $applyInfo = ApplyModel::where('user_id', $this->service->user->id)
                ->with(['identity'])
                ->order('id desc')
                ->find();           
            $data['apply_info'] = $applyInfo;
            
        }

        $this->success('分销商信息', $data);
    }


    // 我的团队
    public function team()
    {
        $agentId = $this->service->user->id;

        $data = UserModel::where('parent_user_id', $agentId)
            ->where('status', 'normal')
            ->with(['agent' => function ($query) {
                return $query->with('level_info');
            }])
            ->paginate($this->request->param('list_rows', 8));

        $this->success("", $data);
    }

    // 佣金转余额/提现
    public function transfer()
    {
        $amount = $this->request->param('amount');
        if ($amount <= 0) {
            $this->error('请输入正确的金额');
        }
        
        $agent = $this->service->agent;
        if (!$agent) {
            $this->error('您还不是分销商');
        }
        
        // 使用BcMath工具类检查可提现余额（累计收益 - 已提现金额）
        $totalIncome = $agent->total_income ?? '0.00';
        $withdrawnAmount = $agent->withdrawn_amount ?? '0.00';
        $requestAmount = BcMath::format($amount);
        
        $availableBalance = BcMath::sub($totalIncome, $withdrawnAmount);
        
        // 使用BcMath比较函数检查余额是否足够
        if (BcMath::comp($requestAmount, $availableBalance) > 0) {
            $this->error('提现金额超过可用余额，可用余额：' . $availableBalance . '元');
        }
        
        Db::transaction(function () use ($amount, $agent) {
            $user = auth_user();
            
            // 转账到用户余额
            Wallet::change($user, 'money', $amount, 'commission_withdraw');
            
            // 更新代理商的已提现金额
            AgentModel::where('user_id', $user->id)->setInc('withdrawn_amount', $amount);
        });
        
        $this->success('提现成功');
    }
    
   
    

}