<?php

namespace App\Http\Controllers;
use Illuminate\Support\Facades\Redis;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;

class AuthController extends Controller
{
    //
    public function login(Request $request) {
        //
        $code = $request->input("code","");
        if(!$code) {
            return [
                'errno'=> 10001,
                "errmsg" => '参数错误',
            ];
        }
        // 调用接口可获取用户公开信息，例如头像，昵称，openid等
        $ret = $this->thirdAuth($code);
        if(!$ret) {
            return [
                'errno'=> 10002,
                "errmsg" => '参数错误',
            ];
        }
        // 通过openid判断是否存在
        $user = \App\Models\Account::where("openid", $ret['openid'])->first();
        $isCreate = false;
        if(!$user) {
            $isCreate = true;
            $user = new \App\Models\Account();
            $user->coupon = 0;
            $user->paster = 0;
            $user->uid = 0;
            $user->code = '';
        }
        // $user->token = json_encode($token);
        $user->username = $ret['name'];
        $user->avatar = $ret['face'];
        $user->openid = $ret['openid'];
        //
        $user->session = md5($user->id."_".time());
        $user->session_expire = date("Y-m-d H:i:s", strtotime("+30 day"));
        $user->save();
        //
        if($isCreate) {
            // 把默认皮肤加入到试衣间
            $defaultAttireId = \App\Models\Attire::where("is_default", 1)->value("id");
            $objFittingRoom = new \App\Models\FittingRoom();
            $objFittingRoom->account_id = $user->id;
            $objFittingRoom->attire_id = $defaultAttireId;
            $objFittingRoom->curr_save = 1;
            $objFittingRoom->curr_upload = 1;
            $objFittingRoom->save();
        }
        // 判断用户时候关联Uid
        $status = 2; // 1:未验证 2：已登录
        $code = '';
        if(!$user->uid) {
            $status = 1;
            $code = Redis::get("auth_aid:{$user->id}");
            if(!$code) {
                while(true) {
                    $code = mt_rand(100001,999999);
                    $tmp = Redis::get("auth_code:{$code}");
                    if(!$tmp) {
                        break;
                    }
                }
                //
                Redis::set("auth_aid:{$user->id}", $code);
                Redis::expire("auth_aid:{$user->id}", 12 * 60);
                Redis::set("auth_code:{$code}", $user->id);
                Redis::expire("auth_code:{$code}", 12 * 60);
            }
        }
        // 获取用户当前保存的皮肤
        $attire = \App\Models\FittingRoom::where("account_id",$user->id)->where("curr_save", 1)->whereHas('attire', function($q){
            $q->whereIn('cate', ['皮肤','套装']);
        })->with(['attire'])->first();
        //
        $currImg1 = \Storage::disk('cosv5')->url($attire->attire->img_1);
        $currImg2 = \Storage::disk('cosv5')->url($attire->attire->img_2);
        // 获取新手教程的图片
        $newTeach = \App\Models\Resource::where("name","new_teach")->value("src");
        // 获取二维码的图片
        $rqcode = \App\Models\Resource::where("name", "qr_code")->value("src");
        //
        $datas = \App\Models\Config::whereNotIn("key", ['box_level_percent','box_level_paster','coupon_configs'])->get(['key','val','val1','type'])->toArray();
        foreach($datas as &$v) {
            if($v['type'] == 1) {
                $v['val'] = $v['val1'];   
            }
            unset($v['val1']);
        }
        //
        return [
            'errno'=> 10000,
            "errmsg" => 'ok',
            'data' => [
                'username' => $user->username,
                'avatar' => config("filesystems.disks.cosv5.url") . '/'.$user->avatar,
                'coupon' => $user->coupon,
                'paster' => $user->paster,
                'session' => $user->session,
                'curr_attire_img1' => $currImg1,
                'curr_attire_img2' => $currImg2,
                'code' => $code,
                'status' => $status,
                "assets" => [
                    'new_teach' => \Storage::disk('cosv5')->url($newTeach),
                    'qr_code' => \Storage::disk('cosv5')->url($rqcode),
                ],
                'configs' => array_column($datas, 'val','key'),
            ],
        ];
    }

    // 第三方授权获取用户基本信息
    // https://passport.bilibili.com/register/pc_oauth2.html#/?client_id=e17f50dbe6c84974&return_url=https%3A%2F%2Fnebulabeat.com&response_type=code&state=vvvv
    public function thirdAuth($code='') {
        //
        if(!$code) {
            return false;
        }
        //
        $resp = Http::timeout(3)->retry(3, 100)->post("https://api.bilibili.com/x/account-oauth2/v1/token", [
            'client_id' => env('BCLIENTID'),
            'client_secret' => env('BSECRET'),
            'grant_type' => 'authorization_code',
            'code' => $code,
        ])->json();
        if($resp['code'] == 0 && isset($resp['data']['access_token']) && $resp['data']['access_token']) {
            // 获取用户信息
            $user = Http::timeout(3)->retry(3, 100)->get("http://member.bilibili.com/arcopen/fn/user/account/info",[
                "client_id"=>env('BCLIENTID'),
                "access_token"=>$resp['data']['access_token'],
            ])->json();
            // 
            if($user['code'] == 0 && $user['data']) {
                // 把头像下载下来
                $var = pathinfo($user['data']['face']);
                $md5 = time();
                // $tmp = $this->GrabImage($user['data']['face'], public_path("uploads/avatar/{$md5}_{$var['basename']}"));
                $tmp = $this->GrabImage($user['data']['face'], "avatar/{$md5}_{$var['basename']}");
                if($tmp) {
                    $user['data']['face'] = "avatar/{$md5}_{$var['basename']}";
                }
                //
                return $user['data'];
            }
        }
        return false;
    }
    //
    function GrabImage($url, $filename="") { 
        if($url=="") {
            return false;
        }
        //
        ob_start(); 
        readfile($url); 
        $img = ob_get_contents(); 
        ob_end_clean(); 
        \Storage::disk("cosv5")->put($filename, $img);
        // $fp2 = fopen($filename, "a"); 
        // fwrite($fp2,$img); 
        // fclose($fp2); 
        return true; 
    } 
}