<?php

namespace App\Http\Controllers\Wap\Advertise;

use App\Http\Controllers\Wap\BaseController;

use App\Modules\Activity\Services\AdvertiseService;
use App\Modules\Activity\Services\AdvertiseUsersService;
use Illuminate\Http\Request;
use Redis;
use Hashids;
use DB;

class AdvertiseController extends BaseController
{
    public static function jump(Request $request){
        $bid=$request->input('bid','');
        $uid=$request->input('uid','');
        Redis::incr("advertise_jump_h5_pv:");
        if(empty($bid)||empty($uid)){
            return response()->error('PARAM_ERROR');
        }
        $ads = AdvertiseService::getAds();
        $timestamp = time();
        $private_key = '^^zhuishuyun';
        $pre_str = arr_to_url(compact('bid','uid','timestamp'));
        $my_sign = md5($pre_str.$private_key);
        return view()->with(['params'=>compact('bid','uid','timestamp','my_sign'),'ads'=>$ads]);
    }

    public static function jumpToSource(Request $request){
        $bid=$request->input('bid','');
        $uid=$request->input('uid','');
        $ad =$request->input('ad','');
        $timestamp = $request->input('timestamp','');
        $sign = $request->input('sign','');
        if(empty($bid)||empty($uid)||empty($ad)){
            return response()->error('PARAM_EMPTY');
        }
        //签名
        $pre_str = arr_to_url(compact('bid','uid','timestamp'));
        $private_key = '^^zhuishuyun';
        $my_sign = md5($pre_str.$private_key);
        //签名时间超过两小时过期
        $now = time();
        if(($now-$timestamp) > 60*60*2){
            return response()->error('PARAM_ERROR');
        }
        if($my_sign != $sign){
            return response()->error('PARAM_ERROR');
        }
        $bid=Hashids::decode($bid)[0];
        AdvertiseUsersService::addOrUpdateAdUsers(['bid'=>$bid,'uid'=>$uid,'advertise_id'=>$ad]);
    }

    public function getAds(Request $request){
        $uid=$request->input('uid','');
        if(empty($uid)) {
            return response()->error('PARAM_EMPTY');
        }
        $ads = AdvertiseService::getAds();
        foreach ($ads as &$ad){
            $adv = AdvertiseUsersService::getOne(['uid'=>$uid]);
            if($adv){
                $ad->is_download=1;
            }else{
                $ad->is_download =0;
            }
        }
        return response()->success($ads);
    }

    private function getAdvs($uid) {
        $ads = AdvertiseService::getAds();
        foreach ($ads as &$ad){
            $adv = AdvertiseUsersService::getOne(['uid'=>$uid]);
            if($adv){
                $ad->is_download=1;
            }else{
                $ad->is_download =0;
            }
        }
        return response()->success($ads);
    }
}