<?php

namespace app\admin\controller;

use app\common\library\Rabbitmq;
use app\admin\library\Auth;
use app\common\controller\Backend;
use app\common\utility\SubscriptionAuth;
use app\main\service\OpenPlatformService;
use EasyWeChat\Factory;
use think\Config;
use think\Log;
use app\common\library\Redis;
use Symfony\Component\Cache\Simple\RedisCache;


/**
 * 订阅号管理
 *
 * @icon fa fa-circle-o
 */
class Subscription extends Backend
{

    const MQ_EXCHANGE_SYNC = 'E_SYNC_SUBSCRIPTION_TASK';

    const MQ_QUEUE_SUBSCRIPTION_TASK = 'Q_SYNC_SUBSCRIPTION_TASK';

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

    /**
     * 快速搜索时执行查找的字段
     */
    protected $searchFields = 'sub.id';

    protected $noNeedLogin = ['wxre','wxcallback'];

    public function _initialize()
    {
        parent::_initialize();
        $this->model = model('SubscriptionRelation');
    }

    public function index(){
        if($this->request->isAjax()){
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            //检测VIP OR 渠道
            if($this->group == Auth::GROUP_ID_VIP_OPERATION){
                $admin_id = $this->auth->vip_id;
            }else{
                $admin_id = $this->auth->id;
            }
            $total = $this->model
                ->join('Subscription sub','sub.id = subscription_relation.subscription_id','left')
                ->join('Subscription_token token','token.subscription_id = sub.id','left')
                ->field('subscription_relation.admin_id,sub.id,sub.name,sub.json,token.updatetime,sub.status')
                ->where('admin_id',$admin_id)
                ->where($where)
                ->count();

            $list = $this->model
                ->join('Subscription sub','sub.id = subscription_relation.subscription_id','left')
                ->join('Subscription_token token','token.subscription_id = sub.id','left')
                ->field('subscription_relation.admin_id,sub.id,sub.name,sub.json,token.updatetime,sub.status')
                ->where('admin_id',$admin_id)
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            return json(array("total" => $total, "rows" => $list));
        }else{
            //检测VIP OR 渠道
            if($this->group == Auth::GROUP_ID_VIP_OPERATION){
                $admin_id = $this->auth->vip_id;
            }else{
                $admin_id = $this->auth->id;
            }
            //获取对应用户默认平台信息
            $adminConfig = model('AdminConfig')->where('admin_id',$admin_id)->find();
            if(!$platform = model('platform')->whereIn('id',$adminConfig['platform_id'])->where(['status'=>'1'])->find()){
                $this->error("没有平台信息");
            }
            if(!$adminConfig['is_subscription']){
                $this->error('没有开通订阅号权限,如需开通请联系商务');
            }
            //获取微信授权地址
            $wechat = config('wechat');
            $wechat['app_id'] = $platform['appid'];
            $wechat['secret'] = $platform['secret'];
            $wechat['token'] = $platform['token'];
            $wechat['aes_key'] = $platform['aes_key'];

            if ($proxy = OpenPlatformService::instance()->getProxy($platform['id'])) {
                $wechat['http'] = array_merge(Config::get('wechat.http'), ['proxy' => $proxy]);
            }

            $openPlatform = Factory::openPlatform($wechat);
            $openPlatform['cache'] = new RedisCache(Redis::instanceCache());
            $params = [ //跳转参数
                'platform_id' => $platform['id'],
                'admin_id' => $admin_id,
                'backurl' => $this->request->scheme() . '://' . get_host_no_port() . '/admin/subscription/index'
            ];
            $url = $openPlatform->getPreAuthorizationUrl(\think\Config::get('site.scheme').'://'.$platform['authhost'].'/admin/subscription/wxcallback?'.http_build_query($params));
            $platform['url'] = \think\Config::get('site.scheme').'://'.$platform['authhost'].'/admin/subscription/wxre?url='.base64_encode($url);
            //获取授权订阅号资格
            $sys_is_auth = model('AdminConfig')->where('admin_id',$admin_id)->value('is_subscription');
            $sys_auth_num = model('AdminConfig')->where('admin_id',$admin_id)->value('subscription_num');
            $sub_num = model('SubscriptionRelation')->where(['admin_id'=>$admin_id])->count();
            if($sys_is_auth && $sub_num < $sys_auth_num){
                $is_auth = true;
            }else{
                $is_auth = false;
            }
            //检查VIP
            if($this->group == Auth::GROUP_ID_VIP || $this->group == Auth::GROUP_ID_VIP_OPERATION){
                $is_vip = true;
            }else{
                $is_vip = false;
            }
            $this->assign('is_vip',$is_vip);
            $this->assign('platform',$platform);
            $this->assign('sub_is_auth',$is_auth);
            $this->assign('sys_auth_num',$sys_auth_num);
            $this->assignconfig('sub_is_auth',$is_auth);
            $this->assignconfig('auth_url',$platform['url']);
            return $this->view->fetch();
        }
    }

    public function manager(){
        if($this->request->isAjax()){
            $this->searchFields = 'id';
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = model('Subscription')
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->count();
            $list = model('Subscription')
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();
            return json(array("total" => $total, "rows" => $list));
        }else{
            return $this->view->fetch();
        }
    }

    public function fans(){
        if($this->request->has('ids')){
            $id = $this->request->param('ids');
            $appid = model('Subscription')->where('id',$id)->value('appid');
            $mq = new Rabbitmq();
            $mq->send(['subscription_id'=>$id,'appid'=>$appid],self::MQ_QUEUE_SUBSCRIPTION_TASK,self::MQ_EXCHANGE_SYNC);
            Log::info('syncSubscription->Queue: subscription_id:'.$id.'Appid:'.$appid.' 添加订阅号粉丝同步任务');
            $this->success('同步任务添加成功');
        }else{
            $this->error('参数错误');
        }

    }

    public function detail(){
        if($this->request->has('ids')){
            $id = $this->request->param('ids');
            $this->assign('sync',model('SubscriptionSync')->where('subscription_id',$id)->find());
            return $this->view->fetch();
        }else{
            $this->error('参数错误');
        }

    }

    public function del($ids = null){
        if(is_numeric($ids) && $ids){
            //检测VIP OR 渠道
            if($this->group == Auth::GROUP_ID_VIP_OPERATION){
                $admin_id = $this->auth->vip_id;
            }else{
                $admin_id = $this->auth->id;
            }
            $this->model->where(['subscription_id'=>$ids,'admin_id'=>$admin_id])->delete();
            $this->success('操作成功');
        }else{
            $this->error('参数错误');
        }
    }

    /**
     * 同步渠道订阅号
     */
    public function sync(){
        //检测VIP OR 渠道
        if($this->group == Auth::GROUP_ID_VIP_OPERATION){
            $admin_id = $this->auth->vip_id;
        }else{
            $admin_id = $this->auth->id;
        }
        //获取用户订阅号相关信息
        $sub_num = model('SubscriptionRelation')->where(['admin_id'=>$admin_id])->count();
        $sys_is_auth = model('AdminConfig')->where('admin_id',$admin_id)->value('is_subscription');
        $sys_auth_num = model('AdminConfig')->where('admin_id',$admin_id)->value('subscription_num');

        if($this->request->isAjax()){
            $err_ids = [];
            if(!$sub_ids = $this->request->param('ids/a')){
                $this->error('请选择要同步的订阅号');
            }
            if(count($sub_ids) > Config::get('site.sync_sub_max')){
                $this->error('单次同步超过指定数量'.Config::get('site.sync_sub_max'));
            }
            if((count($sub_ids) + $sub_num) > $sys_auth_num){
                $this->error('订阅号数量超过系统限定数量');
            }
            $sub_list = model('Subscription')->where('status','normal')->column('id');
            foreach($sub_ids as $sub_id){
                if(in_array($sub_id,$sub_list)){
                    if(!model('Subscription_relation')->insert(['admin_id'=>$admin_id,'subscription_id'=>$sub_id,'createtime'=>time(),'updatetime'=>time()])){
                        array_push($err_ids,$sub_id);
                    }
                }else{
                    array_push($err_ids,$sub_id);
                }
            }
            if(count($err_ids) == 0){
                $this->success('绑定成功');
            }else{
                $list = model('Subscription')->whereIn('id',implode(',',$err_ids))->column('name');
                $this->error(implode(',',$list).'绑定失败');
            }

        }else{
            if($sys_is_auth && $sub_num < $sys_auth_num){
                $is_auth = true;
            }else{
                $is_auth = false;
            }
            //获取订阅号列表
            $channel_ids = model('VipAdminBind')->where(['admin_id_master'=>$admin_id])->column('admin_id_slave');
            $subscription_ids = model('SubscriptionRelation')->whereIn('admin_id',implode(',',$channel_ids))->column('subscription_id');
            $subscription_ids = array_unique($subscription_ids);
            $vip_sub_ids = model('SubscriptionRelation')->where('admin_id',$admin_id)->column('subscription_id');
            $sub_list = model('Subscription')->where('status','normal')->whereIn('id',implode(',',array_diff($subscription_ids,$vip_sub_ids)))->select();
            $this->assign('sub_list',$sub_list);
            $this->assign('sub_is_auth',$is_auth);
            $this->assign('sub_auth_num',$sub_num);
            $this->assign('sys_auth_num',$sys_auth_num);
            $this->assignconfig('sub_is_auth',$is_auth);
            return $this->view->fetch();
        }
    }


    public function wxcallback(){
        $url = rawurldecode($this->request->get('backurl'));
        $sub_id = $this->request->param('sub_id') ?? null;
        try{
            $wechatAuth = new SubscriptionAuth($this->request->get('platform_id'),$this->request->get('admin_id'));
            $wechatAuth->authorization($this->group,$sub_id);
        }catch (\Exception $e){
            Log::error('Wechat Authorization Platform_id:'.$this->request->get('platform_id').' Admin_id:'.$this->request->get('admin_id').' Error:'.$e->getMessage());
            $this->error($e->getMessage(),$url);
        }
        $this->success('授权成功',$url,'',1);
    }

    public function wxre(){
        $url = base64_decode($this->request->get('url'));
        $sub_id = $this->request->param('ids') ?? null;
        if($sub_id){
            $urlArray = explode('wxcallback%3F',$url);
            $url = $urlArray[0].'wxcallback%3Fsub_id%3D'.$sub_id.'%26'.$urlArray[1];
        }
        $this->assign('url',$url);
        return $this->view->fetch();
    }


}