<?php
namespace app\main\service;

use app\common\library\Redis;
use app\common\service\CampaignService;
use app\main\constants\CampaignConstants;
use app\main\InternalInterface\Multiton;
use think\Exception;
use think\Log;

/**
 * 我的场次
 * Created by: PhpStorm
 * User: lytian
 * Date: 2019/10/31
 * Time: 14:31
 */

class MyScene extends Multiton
{
    private $flushState = 0;
    protected $attributes = [];

    /**
     * MyScene constructor.
     * @param $user_id  用户ID
     * @param $id 场次ID
     */
    public function __construct($user_id, $id = null, $is_force = false)
    {
        $this->user_id = $user_id;
        $this->match_id = $id;
        $this->init($is_force);
        $this->checkStatus();
    }

    /**
     * 初始化数据
     * @throws Exception
     */
    private function init($is_force = false)
    {
        $redisKey = CampaignConstants::getUserMatchKey($this->user_id);
        if (!$is_force) {
            $data = Redis::instance()->hGetAll($redisKey);
            if (!!!$data) $is_force = true;
        }

        if ($is_force) {
            //@todo 需要处理 先给默认值了
            $maps = [
                'user_id' => $this->user_id,
            ];

            if (!is_null($this->match_id)) {
                $maps['match_id'] = ['eq', $this->match_id];
            }

            $dbRow = model("CampaignUserMatch")->setConnect($this->user_id)
                ->where($maps)
                ->order("id desc")
                ->find();
            if (!$dbRow) {
                throw new Exception("您还没报名", 20001);
            }

            $data = $dbRow->toArray();
            Redis::instance()->hMSet($redisKey, $data);
            Redis::instance()->expire($redisKey, 86400);
        }

        //更新字段进入
        foreach ($data as $k=>$v) {
            $this->$k = $v;
        }
    }

    /**
     * 打卡
     */
    public function sign()
    {
        $this->getSignState();
        if ($this->today_sign_status == 0) {
            //进行打卡
            $campKey = CampaignConstants::getUserMatchReadKey($this->user_id);
            $campVal = Redis::instance()->get($campKey);
            $readNumber = Redis::instance()->hGet(CampaignConstants::getCampaignRedisKey($this->active_id),'read_number');
            //$todo 打卡条件后续验证 看完指定章节数才可以哦 不满足返回201
            if ($campVal === false || $campVal < $readNumber) {
                return ['code' => 201, 'msg' => '您还没完成前置条件'];
            }

            try {
                $update['num'] = ['exp', 'num+1'];
                $this->num++;
                if ($this->num == $this->period) {
                    $update['status'] = 3;
                    $this->status = 3;
                }

                $todaySignNum = 0;
                //更新我的打卡状态 场次信息
                if (model("CampaignUserMatch")->setConnect($this->user_id)->update($update, ['id' => $this->id])) {
                    $matchUpdate = [
                        'puncher_num' => ['exp', "puncher_num + 1"]
                    ];
                    if ($this->status == 3) {
                        //完成 更新成功人数
                        $matchUpdate['success_num'] = ['exp', "success_num + 1"];
                    }
                    if (model("CampaignMatch")->update($matchUpdate, ['id' => $this->match_id])) {
                        //每日签到数据
                        $dayCollectRow = model("MatchDayCollect")->where('match_id', 'eq', $this->match_id)->where('createdate', 'eq', date("Ymd"))->find();

                        if ($dayCollectRow) {
                            model("MatchDayCollect")->update(['num' => ['exp', "num+1"]], ['match_id' => $this->match_id, 'createdate' => date("Ymd")]);
                        } else {
                            model("MatchDayCollect")->insert(['match_id' => $this->match_id, 'createdate' => date("Ymd"), 'uv' => 0, 'num' => 1, 'updatetime' => time(), 'createtime' => time()]);
                        }
                        //更新打卡人数
                        $todaySignNum = CampaignService::instance()->setSignNumToday($this->match_id);
                    } else {
                        throw new Exception('打卡失败', 208);
                    }

                    $result = ['code' => 200, 'msg' => '本次打卡成功', 'today_sign_num' => $todaySignNum];
                    $this->flushState = 1;
                } else {
                    throw new Exception('打卡失败', 207);
                }
            } catch (Exception $e) {
                Log::error('打卡失败:--msg:'.$e->getMessage()."--code:".$e->getCode() . '--line:'.$e->getLine());
                $result = ['code' => 202, 'msg' => '打卡失败'];
            }
        } else {
            if ($this->today_sign_status == 1) {
                $result = ['code' => 203, 'msg' => '今日已打卡'];
            } else if ($this->today_sign_status == 2) {
                $result = ['code' => 204, 'msg' => '需补卡'];
            } else if ($this->today_sign_status == -1) {
                $result = ['code' => 205, 'msg' => '报名成功，明日可打卡'];
            } else {
                $result = ['code' => 206, 'msg' => '活动失败'];
            }
        }

        return $result;
    }

    /**
     * 补卡
     */
    public function cSign()
    {
        $this->getSignState();
        if ($this->today_sign_status == 2 && $this->is_again ==0) {
            //可进行签到
            //$todo 支付才可以哦 微支付 返回201 需要先支付
            $cSignKey = CampaignConstants::getUserClickCSignKey($this->user_id);
            $uOrderKey = CampaignConstants::getUserPayOrderKey($this->user_id);

            $uOrderVal = Redis::instance()->get($uOrderKey);
            if ($uOrderVal === false) {
                //未支付
                if (Redis::instance()->setnx($cSignKey, time())) {
                    Redis::instance()->expire($cSignKey, 86400);
                }

                return ['code' => 201, 'msg' => '请先充值'];
            }
            try {
                $update = [
                    'is_again' => 1,
                    'num' => ['exp', 'num+1'],
                ];

                $this->is_again = 1;
                $this->num++;
                if ($this->num == $this->period) {
                    $update['status'] = 3;
                    $this->status = 3;
                }

                if (model("CampaignUserMatch")->setConnect($this->user_id)->update($update, ['id' => $this->id])) {
                    $result = ['code' => 200, 'msg' => '补卡成功'];
                    $matchUpdate = [
                        'puncher_num' => ['exp', "puncher_num + 1"]
                    ];
                    if ($this->status == 3) {
                        //完成 更新成功人数
                        $matchUpdate['success_num'] = ['exp', "success_num + 1"];
                    }

                    if (model("CampaignMatch")->update($matchUpdate, ['id' => $this->match_id])) {
                        //每日签到数据
                        model("MatchDayCollect")->update(['num' => ['exp', "num+1"]], ['match_id' => $this->match_id, 'createdate' => date("Ymd", strtotime("-1 days"))]);

                        //每日签到数据
                        $yestdayCollectRow = model("MatchDayCollect")->where('match_id', 'eq', $this->match_id)->where('createdate', 'eq', date("Ymd", strtotime("-1 days")))->find();

                        if ($yestdayCollectRow) {
                            model("MatchDayCollect")->update(['num' => ['exp', "num+1"]], ['match_id' => $this->match_id, 'createdate' => date("Ymd", strtotime("-1 days"))]);
                        } else {
                            model("MatchDayCollect")->insert(['match_id' => $this->match_id, 'createdate' => date("Ymd", strtotime("-1 days")), 'uv' => 0, 'num' => 1, 'updatetime' => time(), 'createtime' => time()]);
                        }
                    } else {
                        throw new Exception('补卡失败', 207);
                    }

                    $this->flushState = 1;
                } else {
                    throw new Exception('补卡失败', 208);
                }
            } catch (Exception $e) {
                Log::error('补卡失败:--msg:'.$e->getMessage()."--code:".$e->getCode() . '--line:'.$e->getLine());
                $result = ['code' => 202, 'msg' => '补卡失败'];
            }
        } else {
            $result = ['code' => 203, 'msg' => '不满足补卡条件'];
        }

        return $result;
    }

    /**
     * 检测当前状态 有变动需更新
     */
    public function checkStatus()
    {
        if (in_array($this->status, [1, 2, 3])) {
            $today = strtotime(date("Ymd"));
            //当前第几天
            $days = ceil(($today-strtotime($this->match_date))/86400);
            //差几天
            $day = $days - $this->num;
            if ($this->status == 1) {
                if ($day == 1 || $day == 2) {
                    //更新为打卡中
                    $status = 2;
                } else if ($day > 2) {
                    //更新为失败
                    $status = 5;
                }
            } elseif ($this->status == 2) {
                //打卡中 更新为失败
                if ($this->is_again == 1) {
                    //已补卡
                    if ($day > 1) {
                        //更新为失败
                        $status = 5;
                    }
                } else {
                    if ($day > 2) {
                        //更新为失败
                        $status = 5;
                    }
                }
            }

            if (isset($status)) {
                //更新
                if (model("CampaignUserMatch")->setConnect($this->user_id)->update(['status' => $status], ['id' => $this->id])) {
                    $this->status = $status;
                    $this->flushState = 1;
                    $this->getSignState();
                } else {
                    throw new Exception("我的场次信息更新失败", 20002);
                }
            }
        }
    }

    /**
     * 获取当前打卡状态
     * @return array
     */
    public function getSignState()
    {
        //我的场次状态
        $matchStatus = $this->getState();
        switch ($matchStatus['status']) {
            case 1:
                $this->today_sign_status = -1;  //报名状态 不可打卡
                break;
            case 2:
                $today = strtotime(date("Ymd"));
                //当前第几天
                $days = ceil(($today-strtotime( $this->match_date ) )/86400);
                $day = $days - $this->num;

                if ($day == 0) {
                    $this->today_sign_status = 1; //今日已打卡
                } elseif ($day == 1) {
                    $this->today_sign_status = 0; //今日未打卡
                } elseif ($day == 2) {
                    $this->today_sign_status = 2; //今日未打卡 昨日也未打卡
                } else {
                    $this->today_sign_status = -2;//失败状态 不可打卡 理论上不存在
                }

                break;
            default:
                $this->today_sign_status = -2;  //失败状态 不可打卡
        }

        return $this->today_sign_status;
    }

    /**
     * 获取场次状态
     */
    public function getState()
    {
        switch ($this->status) {
            case 1:
                $state = ['status' => 1, 'state' => '报名状态'];
                break;
            case 2:
                $state = ['status' => 2, 'state' => '打卡中'];
                break;
            case 3:
                $state = ['status' => 3, 'state' => '挑战成功'];
                break;
            case 4:
                $state = ['status' => 4, 'state' => '领奖'];
                break;
            case 5:
                $state = ['status' => 5, 'state' => '失败'];
                break;
            default:
                $state = ['status' => 5, 'state' => '失败'];
        }

        return $state;
    }

    public function __destruct()
    {
        // TODO: Implement __destruct() method.
        //将变动写入redis
        if ($this->flushState == 1) {
            $redisKey = CampaignConstants::getUserMatchKey($this->user_id, $this->match_id);
            Redis::instance()->hMSet($redisKey, $this->attributes);
            Redis::instance()->expire($redisKey, 86400);
        }
    }

    public function __set($name, $value)
    {
        // TODO: Implement __set() method.
        $this->attributes[$name] = $value;
    }

    public function __get($name)
    {
        // TODO: Implement __get() method.
        return $this->attributes[$name];
    }


}