<?php
namespace app\api\controller\invitation;

use app\common\controller\Frontend;
use app\common\service\UserProductService;
use think\facade\Db;

class Product extends Frontend
{
    protected array $noNeedPermission = ['purchasedList', 'detail', 'myProducts','test_project'];
    protected $userProductService;

    public function initialize(): void
    {
        parent::initialize();
        $this->userProductService = new UserProductService();
    }

    /**
     * 获取我的产品列表（新版本）
     */
    public function myProducts(): void
    {

            $userId = $this->auth->id;
            if (!$userId) {
                $this->error('用户未登录');
            }

            // 使用新的服务类获取产品列表
            $products = $this->userProductService->getUserProducts($userId);
            // 获取用户所在企业信息（用于显示企业套餐管理入口）
            $companyInfo = null;
            $companyService = new \app\common\service\CompanyPackageService();
            $companyData = $companyService->getUserCompany($userId);
            if ($companyData) {
                $companyInfo = [
                    'company_id' => $companyData['id'],
                    'company_name' => $companyData['name'],
                    'is_creator' => $companyData['creator_id']??$userId
                ];
            }
        $this->success('', [
            'products' => $products,
            'company_info' => $companyInfo,
            'total' => count($products)
        ]);

    }

    /**
     * 获取用户已购买的产品列表（简化版，兼容旧接口）
     * @deprecated 建议使用myProducts接口
     */
    public function purchasedList(): void
    {
        // 调用新接口
        $this->myProducts();
    }


    /**
     * @return void
     * 判断用户是否有使用这个产品的权限
     */
    public function test_project(): void
    {
        $userId = $this->auth->id;
        if (!$userId) {
            $this->error('用户未登录');
        }
        $productId = $this->request->get('project_id', 0);
        if ($productId <= 0) {
            $this->error('产品ID错误');
        }
        $products = $this->userProductService->getUserProducts($userId);
        foreach ($products as $v){

            if ($v['product_id'] == $productId) {
                // 找到匹配项，直接返回数据并终止循环
                $this->success('用户已购买产品',['status'=>'true']);
                // 或者如果只是想终止循环并返回数据，也可以用 break + return
                // break;
            }

        }
          // 如果循环结束都没找到，返回未找到提示
         $this->error('未找到对应产品,请购买对应的产品',['status'=>'false']);
    }


    /**
     * 获取产品详情（包含购买记录）
     */
    public function detail(): void
    {
        $userId = $this->auth->id;
        $productId = $this->request->get('id', 0);

        if ($productId <= 0) {
            $this->error('产品ID错误');
        }

        try {
            // 1. 获取产品基本信息
            $product = Db::table('ba_product')
                ->where('id', $productId)
                ->where('status', 1)
                ->find();

            if (!$product) {
                $this->error('产品不存在');
            }

            // 2. 获取用户对该产品的使用记录
            $usageRecords = Db::name('user_product_usage')
                ->alias('upu')
                ->leftJoin('ba_order o', 'o.id = upu.order_id')
                ->leftJoin('ba_package_price pp', 'pp.id = upu.package_price_id')
                ->where('upu.user_id', $userId)
                ->where('upu.product_id', $productId)
                ->where('upu.status', 1) // 有效记录
                ->field('upu.*, o.order_no, o.pay_time, o.order_status, o.pay_amount,
                    pp.spec_name, pp.card_type')
                ->order('upu.create_time', 'desc')
                ->select()
                ->toArray();

            // 3. 获取企业套餐的分配记录（如果有）
            $allocationRecords = [];
            foreach ($usageRecords as &$record) {
                if ($record['package_type'] == 2 && $record['allocation_id']) {
                    $allocation = Db::name('company_package_allocation')
                        ->alias('cpa')
                        ->leftJoin('ba_user u', 'u.id = cpa.assigned_by_user_id')
                        ->where('cpa.id', $record['allocation_id'])
                        ->field('cpa.*, u.nickname as assigned_by_name')
                        ->find();

                    if ($allocation) {
                        $record['allocation_info'] = $allocation;
                    }
                }

                // 格式化显示信息
                $record['display_info'] = $this->getDisplayInfo($record);
                $record['card_type_text'] = $this->getCardTypeText($record['card_type']);
                $record['package_type_text'] = $record['package_type'] == 1 ? '个人套餐' : '企业套餐';
            }

            $this->success('', [
                'product' => $product,
                'usage_records' => $usageRecords,
                'total_records' => count($usageRecords)
            ]);

        } catch (\Throwable $e) {
            \think\facade\Log::error('获取产品详情失败: ' . $e->getMessage());
            $this->error('获取产品详情失败');
        }
    }

    /**
     * 获取显示信息
     */
    private function getDisplayInfo($record)
    {
        if ($record['card_type'] >= 3) { // 日期卡
            return $record['end_time'] ? '到期: ' . date('Y-m-d', strtotime($record['end_time'])) : '永久有效';
        } elseif ($record['card_type'] == 1) { // 次卡
            return '剩余次数: ' . $record['remaining_times'];
        } elseif ($record['card_type'] == 2) { // 积分卡
            return '剩余积分: ' . $record['remaining_points'];
        }
        return '';
    }


    /**
     * 用户使用产品接口
     * @ApiMethod (POST)
     * @ApiParams (name="product_id", type="integer", required=true, description="产品ID")
     */
    public function useProduct()
    {
        $userId = $this->auth->id;
        if (!$userId) {
            $this->error('用户未登录');
        }

        $productId = $this->request->post('product_id', 0);
        if ($productId <= 0) {
            $this->error('产品ID不能为空');
        }
//        dump($userId);
//        dump($productId);die;
        try {
            $result = $this->userProductService->useProductByProductId($userId, $productId);
        } catch (\Exception $e) {
            $this->error($e->getMessage());
        }
        if ($result) {
            $this->success('使用成功');
        } else {
            $this->error('使用失败');
        }
    }

    /**
     * 获取卡类型文本
     */
    private function getCardTypeText($type)
    {
        $map = [
            1 => '次卡',
            2 => '积分卡',
            3 => '日卡',
            4 => '周卡',
            5 => '季卡',
            6 => '月卡',
            7 => '年卡'
        ];
        return $map[$type] ?? '其他';
    }

}