<?php

namespace App\Http\Api;

use Illuminate\Support\Facades\DB;

class ProductController extends HttpBaseController
{
    public function __construct()
    {
        parent::__construct();
        $this->setWebsite(__NAMESPACE__);
        $this->isLoginJson();
    }

    /**
     * 点击用户名称的时候 获取用户的账单信息
     */
    public function userBill($pmid)
    {
        //判断该产品是否存在
        $productInfo = DB::table('product')->where('mid', $pmid)->where('is_delete', 0)->first();
        if (empty($productInfo)) {
            return responseMessage(2001, "产品不存在");
        }

        $billInfo = $this->getUserBill($productInfo->id, $this->userId);
        return responseMessage(1001, "success", $billInfo);
    }

    /**
     * 获取购买的产品的账单信息
     */
    private function getUserBill($productId, $userId)
    {
        // 获取该产品的支付信息
        $validity_type = 0;
        $validity_end_time = "";

        $billInfo = DB::table("user_buy_bill")->where("product_id", $productId)->where("user_id", $userId)->first();
        if ($billInfo) {
            if ($billInfo->validity_type == 2) {
                // 永久有效
                $validity_type = 2;
            } else if ($billInfo->validity_type == 1) {
                // // 时间有效期
                $end_time = $billInfo->validity_end_time;
                if (time() < $end_time) {
                    $validity_type = 1;
                    $validity_end_time = date('Y-m-d H:i:s', $end_time);
                }
            }
        }

        return ["validity_type" => $validity_type, "validity_end_time" => $validity_end_time];
    }
}