<?php

namespace App\Http\Controllers\Api\Kx;

use App\Models\KxSignUpRecords;
use App\Models\KxThree9Record;
use App\Models\KxThree9LuckyRecord;
use App\Models\KxThree9LuckyGifts;
use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;
use Maatwebsite\Excel\Facades\Excel;
use App\Exports\UserExport;
use App\Support\Curl;
use App\Support\Log;
use App\Support\RedisModel;

class DataController extends Controller
{
    /**
     * 报名记录
     */
    public function signRecords(Request $request)
    {
        $validator = \Validator::make($request->all(),[
            'name' => 'required|string',
            'phone' => 'required|string',
            'arrive_at' => 'required|date_format:Y-m-d H:i:s',
            'leave_at' => 'required|date_format:Y-m-d H:i:s',
            'arrive_flight' => 'nullable|string',
            'leave_flight' => 'nullable|string',
            'cloth_size' => 'nullable|string',
        ]);

        if ($validator->fails()) {
            return self::returnValue($validator->getMessageBag(), 100);
        }

        $record = new KxSignUpRecords();

        $record->name  = trim($request->input('name'));
        $record->phone = trim($request->input('phone'));
        $record->arrive_at = $request->input('arrive_at');
        $record->leave_at  = $request->input('leave_at');
        //$record->arrive_type = $request->input('arrive_type');
        //$record->leave_type  = $request->input('leave_type');
        $record->arrive_flight = trim($request->input('arrive_flight'));
        $record->leave_flight  = trim($request->input('leave_flight'));
        $record->cloth_size  = trim($request->input('cloth_size'));
        //$record->note = trim($request->input('note'));

        $res = $record->save();

        return self::returnValue($res);
    }

    /**
     * 报名导出
     */
    public function exportRecords()
    {
        $list = KxSignUpRecords::where('enable', 1)
            ->orderBy('id', 'desc')
            ->get()
            ->toArray();

        $data = array();
        $data[] = ['姓名', '手机号', '到京时间', '到京航班/高铁', '离京时间', '离京航班/高铁', '服装尺寸', '填写时间'];
        foreach($list as $val)
        {
            $data[] = [
                $val['name'],
                $val['phone'],
                $val['arrive_at'],
                $val['arrive_flight'],
                $val['leave_at'],
                $val['leave_flight'],
                $val['cloth_size'],
                $val['created_at']
            ];
        }

        return Excel::download(new UserExport($data), '报名信息'. date('Y-m-d') .'.xlsx');
    
    }

    /**
     * 模拟点击url，记录uvpv
     */
    public function urlSimulateClick(Request $request)
    {
        $validator = \Validator::make($request->all(),[
            'url' => 'required|string',
            'type' => 'string',
        ]);

        if ($validator->fails()) {
            return self::returnValue($validator->getMessageBag(), 100);
        }

        $url = trim($request->input('url'));
        $type = trim($request->input('type'));

        KxThree9Record::setRecord($url, $type);

        if(!$url){
            return self::returnValue('异常链接');
        }

        //$res = $this->curlGet($url);

        return self::returnValue(['url' => $url]);
    }

    public function curlGet($url, array $headers = [], $timeout = 10)
    {
        try{
            $opt = [
                CURLOPT_RETURNTRANSFER => true, //要求结果为字符串且输出到屏幕上
                CURLOPT_SSL_VERIFYPEER => false,
                CURLOPT_SSL_VERIFYHOST => false,
                CURLOPT_HEADER => false, // 不输出响应头信息
                CURLOPT_HTTPHEADER => $headers,
                CURLOPT_TIMEOUT => $timeout,
            ];

            $curl = curl_init($url);
            curl_setopt_array($curl, $opt);

            $output = curl_exec($curl); // 执行

            $httpCode = curl_getinfo($curl,CURLINFO_HTTP_CODE);

            curl_close($curl); 

        } catch(\Exception $e) {
            Log::error('出现异常', [
                'url' => $url,
                'headers' => $headers,
            ], 'curlget_exception');

            return false;
        }

        return $httpCode;
    }

    /**
     * 39记录中奖人信息
     */
    public function addLuckyInfo(Request $request)
    {
        $validator = \Validator::make($request->all(),[
            'uid' => 'required|string',
            'phone' => 'required|string',
            'name' => 'required|string',
            'adress' => 'required|string'
        ]);

        if ($validator->fails()) {
            return self::returnValue($validator->getMessageBag(), 100);
        }

        $uid = trim($request->input('uid'));
        $phone = trim($request->input('phone'));
        $name = trim($request->input('name'));
        $adress = trim($request->input('adress'));

        /*if(KxThree9LuckyRecord::where('phone', $phone)->exists()){
            return self::returnValue('手机号已存在', 1301);
        }*/

        $res = KxThree9LuckyRecord::setRecord($uid, $phone, $name, $adress);

        return self::returnValue($res);
    }

    /**
     * 39抽奖接口
     */
    public function luckyDraw(Request $request)
    {
        $validator = \Validator::make($request->all(),[
            'uid' => 'required|string',
            'web_type' => 'nullable|string',
        ]);

        if ($validator->fails()) {
            return self::returnValue($validator->getMessageBag(), 100);
        }

        $today = date('Y-m-d');
        $uid = trim($request->input('uid'));
        $web_type = trim($request->input('web_type', 'initial'));
        if(KxThree9LuckyRecord::where('uid', $uid)->where('created_at', '>', $today)->exists()){
            return self::returnValue('今天已参与过抽奖', 1300);
        }

        $gifts = KxThree9LuckyGifts::select('id', 'name', 'price', 'inventory', 'img', 'note')->get()->keyBy('id')->toArray();
        
        $rkey = 'KxThree9LuckyGiftsRdsList';
        if(!RedisModel::lLen($rkey)){
            #计算真实库存
            KxThree9LuckyRecord::where('prize', '>', 0)
                ->where('enable', 1)
                ->whereNull('phone')
                ->where('created_at', '<', date('Y-m-d H:i:s', strtotime('-2 day')))
                ->update([
                    'enable' => 0
                ]); //超过两天未填手机号的返还奖品次数

            $alLuckys = KxThree9LuckyRecord::selectRaw('prize, count(1) as num')
                ->where('prize', '>', 0)
                ->where('enable', 1)
                ->groupBy('prize')
                ->get()
                ->keyBy('prize')
                ->toArray();

            $giftArr = array(); //奖池
            foreach($gifts as $gift){
                $al_n = $alLuckys[$gift['id']]['num'] ?? 0;
                $gift['leave'] = $gift['inventory'] - $al_n;

                if($gift['leave']>0){
                    $giftArr = $this->array_repeat($gift, $gift['leave'], $giftArr);
                } 
            }

            if(empty($giftArr)){
                self::returnValue([
                    'prize'=>null,
                    'lucky'=>0
                ]);
            }

            shuffle($giftArr);
            foreach ($giftArr as $val) {
                RedisModel::lPush($rkey, json_encode($val));
            }
        }

        $lucky = 1;
        $kv = mt_rand(1, 1000);
        if($kv==1){
            $gid = RedisModel::rPop($rkey);
            $prize = json_decode($gid, true);

        } else {
            $prize = null;
            $lucky = 0;
        }

        KxThree9LuckyRecord::insert([
            'uid' => $uid,
            'web_type' => $web_type,
            'prize' => $prize['id'] ?? null,
        ]);

        return self::returnValue([
            'prize'=>$prize,
            'lucky'=>$lucky
        ]);
    }

    public function array_repeat($str, $n, $data=[])
    {
        for($i=0; $i<$n; $i++){
            $data[] = $str;
        }

        return $data;
    }

    /**
     * 中奖导出
     */
    public function exportLuckyRecords()
    {
        $list = KxThree9LuckyRecord::where('enable', 1)
            ->orderBy('id', 'asc')
            ->get()
            ->toArray();

        $data = array();
        $data[] = ['设备号', '手机号', '姓名', '地址', '奖品', '抽奖时间'];
        foreach($list as $val)
        {
            if($val['prize']){
                $val['prize'] = KxThree9LuckyGifts::where('id', $val['prize'])->value('name');
            }
            $data[] = [
                $val['uid'],
                $val['phone'],
                $val['name'],
                $val['adress'],
                $val['prize'],
                $val['created_at']
            ];
        }

        return Excel::download(new UserExport($data), '抽奖记录_'. date('Y-m-d') .'.xlsx');
    
    }
}