<?php

namespace common\models\goods;

use common\enums\StatusEnum;
use common\helpers\ArrayHelper;
use Exception;
use Yii;

/**
 * 预约商品SKU模型
 * This is the model class for table "{{%goods_reserve_time}}"
 * @property int  $id
 * @property int $mall_id 商城id
 * @property int $mch_id 商家id
 * @property float $price 售价
 * @property float $original_price 原价（划线价仅展示）
 * @property float $cost_price 成本价
 * @property int $reserve_max_buy 每天最大预约数量
 * @property string $reserve_time 预约日期标题
 * @property string $reserve_range_time 时分秒时间范围
 * @property int $reserve_sku_id 预约商品SKU
 * @property int $stock 库存
 * @property int $sales 销量
 * @property int $time_span 时间间隔
 * @property int $created_at 创建时间
 * @property int $updated_at 修改时间
 * @property string $reserve_date 预约日期
 */
class GoodsReserveTime extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%goods_reserve_time}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'mch_id', 'reserve_max_buy', 'reserve_sku_id', 'stock', 'sales', 'time_span', 'created_at', 'updated_at'], 'integer'],
            [['price', 'original_price', 'cost_price'], 'number'],
            [['reserve_time', 'reserve_range_time','reserve_date'], 'string'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => '',
            'mall_id' =>  '商城id',
            'mch_id' =>  '商家id',
            'price' =>  '售价',
            'original_price' =>  '原价（划线价仅展示）',
            'cost_price' =>  '成本价',
            'reserve_max_buy' =>  '每天最大预约数量',
            'reserve_time' =>  '预约日期标题',
            'reserve_sku_id' =>  '预约商品SKU',
            'stock' =>  '库存',
            'sales' =>  '销量',
            'reserve_range_time' =>  '时分秒时间范围',
            'time_span' =>  '时间间隔(分钟)',
            'created_at' =>  '创建时间',
            'updated_at' =>  '修改时间',
        ];
    }

    public function getTimeSpec()
    {
        return $this->hasMany(GoodsReserveTimeSpec::class, ['reserve_time_id' => 'id']);
    }


    // 设置sku的可预约时间
    public static function setSkuTime($reserveGoodsSku)
    {
        try {

            $skuId = $reserveGoodsSku['id'];
            if($reserveGoodsSku['reserve_time_slot_price']){
                $reserveTimeSlotPrice = json_decode($reserveGoodsSku['reserve_time_slot_price'], true);
            }else{
                $reserveTimeSlotPrice = [];
            }


            //$reserveTimeSlotPrice = json_decode($reserveGoodsSku['reserve_time_slot_price'], true);

            //$reserveTimeSlotPrice = $reserveGoodsSku['reserve_time_slot_price'] ?? [];
//            \Yii::error(json_encode([$reserveGoodsSku, $reserveTimeSlotPrice], JSON_UNESCAPED_UNICODE));
            $totalStock = 0;
            // dd($reserveTimeSlotPrice);
            // 清除规格下的所有时间设置
            self::deleteAll(['reserve_sku_id' => $skuId]);
            GoodsReserveTimeSpec::deleteAll(['reserve_sku_id'=>$skuId]);

            if($reserveGoodsSku['reserve_time_range_type'] == 1){
                //按天预约
                $reserve_date = $reserveGoodsSku['reserve_date'] ? json_decode($reserveGoodsSku['reserve_date'],true) : [];
                foreach($reserve_date as $date){
                    $model = new self();
                    $model->loadDefaultValues();
                    $attributes = [
                        'mall_id' =>  $reserveGoodsSku['mall_id'] ?? 0,
                        'mch_id' =>  $reserveGoodsSku['mch_id'] ?? 0,
                        'price' =>  $reserveGoodsSku['reserve_price_type'] == 2 ?
                            ($reserveTimeSlotPrice[$date]['price'] ?? 0) : ($reserveGoodsSku['price'] ?? 0),
                        'original_price' =>  $reserveGoodsSku['reserve_price_type'] == 2 ?
                            ($reserveTimeSlotPrice[$date]['original_price'] ?? 0) : ($reserveGoodsSku['original_price'] ?? 0),
                        'cost_price' =>  $reserveGoodsSku['reserve_price_type'] == 2 ?
                            ($reserveTimeSlotPrice[$date]['cost_price'] ?? 0) : ($reserveGoodsSku['cost_price'] ?? 0),
                        'reserve_max_buy' =>  $reserveGoodsSku['reserve_price_type'] == 2 ?
                            ($reserveTimeSlotPrice[$date]['reserve_max_buy'] ?? 0) : ($reserveGoodsSku['reserve_max_buy'] ?? 0),
                        'reserve_time' =>  $date,
                        'reserve_sku_id' => $reserveGoodsSku['id'] ?? 0,
                        'stock' => $reserveGoodsSku['reserve_price_type'] == 2 ?
                            ($reserveTimeSlotPrice[$date]['reserve_max_buy'] ?? 0) : ($reserveGoodsSku['reserve_max_buy'] ?? 0),
                        'reserve_range_time' =>  $reserveGoodsSku['reserve_range_time'] ?? '',
                        'time_span' =>  $reserveGoodsSku['time_span'] ?? 0,
                        'reserve_date' =>  $date,
                    ];
                    Yii::error("{$reserveGoodsSku['reserve_time_range_type']} -> " . var_export($attributes, true));
                    if (!$model->load($attributes, '') || !$model->save()) {
                        throw new Exception($model->getErrorMessage());
                    }
                    $totalStock += $reserveGoodsSku['reserve_max_buy'];
                }
            }else{  //  按时间段
                array_map(function ($val) use (&$totalStock, &$reserveGoodsSku) {
                    $model = new self();
                    $model->loadDefaultValues();
                    $attributes = [
                        'mall_id' =>  $reserveGoodsSku['mall_id'] ?? 0,
                        'mch_id' =>  $reserveGoodsSku['mch_id'] ?? 0,
                        'price' =>  $val['price'] ?? 0,
                        'original_price' =>  $val['original_price'] ?? 0,
                        'cost_price' =>  $val['cost_price'] ?? 0,
                        'reserve_max_buy' =>  $val['reserve_max_buy'] ?? 0,
                        'reserve_time' =>  $val['reserve_time'] ?? 0,
                        'reserve_sku_id' => $reserveGoodsSku['id'] ?? 0,
                        'stock' =>  $val['reserve_max_buy'] ?? 0,
                        'reserve_range_time' =>  $val['reserve_range_time'] ?? '',
                        'time_span' =>  $val['time_span'] ?? 0,
                        'reserve_date' =>  $val['reserve_time'] ?? date('Y-m-d'),
                    ];
                    Yii::error("{$reserveGoodsSku['reserve_time_range_type']} -> " . var_export($attributes, true));
                    if (!$model->load($attributes, '') || !$model->save()) {
                        throw new Exception($model->getErrorMessage());
                    }
                    // 有时间段设置
                    if (!empty($val['time_spec'])) {
                        $timeMdl = ArrayHelper::toArray($model);
                        $res = GoodsReserveTimeSpec::setTimeSpec($timeMdl, $val['time_spec'], $totalStock);
                        if($res === false) throw new Exception('处理预约商品预约时间规格异常,msg:'.GoodsReserveTimeSpec::getStaticError());
                    } else {
                        $totalStock += $val['reserve_max_buy'];
                    }
                }, $reserveTimeSlotPrice);

            }

            if ($totalStock > 0) {
                $goods = Goods::findOne($reserveGoodsSku['goods_id']);
                $goods->stock = +$totalStock;
                if (!$goods->save())  throw new Exception($goods->getErrorMessage());
            }
        } catch (Exception $e) {
            if (isset($trans)) $trans->rollback();
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    /**
     * 获取商品规格预约时间
     * @param $mall_id
     * @param array $sku
     * @param int $limit
     * @return array|\yii\db\ActiveRecord[]
     */
    public static function getSkuTime($mall_id,$sku,$limit = 20)
    {

        $reserve_date = $sku['reserve_date'];
        $reserve_date = $reserve_date ? json_decode($reserve_date,true) : [];

        $reserve = GoodsReserve::findOne(['goods_id' => $sku['goods_id']]);
        $reserve_days_range = $reserve['reserve_days_range'] ?: 30;
        $reserve_advance_hourse = $reserve['reserve_advance_hourse'] ?:0;
        $reserve_advance_hourse_time = $reserve_advance_hourse > 0 ? strtotime("+$reserve_advance_hourse hour") : 0;


        $max_reserve_time = strtotime(date('Y-m-d',strtotime("+$reserve_days_range days")));


        $reserve_date_arr = [];
        foreach($reserve_date as $date){
            $date_timestamp = strtotime($date);
            if($date_timestamp >= strtotime(date('Y-m-d')) && $date_timestamp <= $max_reserve_time){
                $reserve_date_arr[] = $date_timestamp;
            }
        }

        $max_reserve_date = $reserve_date_arr ? date('Y-m-d',max($reserve_date_arr)) : date('Y-m-d');

        $reserve_sku_id = $sku['id'];

        //reserve_time_range_type = 1 按天预约 timeSpec 为空
        $list = self::find()->where(['mall_id' => $mall_id,'reserve_sku_id' => $reserve_sku_id])
            ->with(['timeSpec' => function($query){  $query->select('id as time_spec_id, reserve_time_id,spec_time,price');}])
            ->andWhere(['>=','reserve_date',date('Y-m-d')])
            ->andWhere(['<=','reserve_date',$max_reserve_date])
            ->orderBy('reserve_date asc')
            ->limit($limit)
            ->select('id,price,original_price,cost_price,reserve_time,reserve_sku_id,reserve_max_buy,reserve_date')
            ->asArray()->all();

        //提前预约reserve_advance_hourse
//        dd($list);
        $next_arr = [];
//        $next_day = null;
         foreach ($list as $key => $val){

             $val['week_day'] = self::getWeekDay($val['reserve_time']);
             if($val['timeSpec']){
                foreach($val['timeSpec'] as $k => $v){
                    $spec_time = explode('-',$v['spec_time']);

                    $start_date_time = $val['reserve_time'].' '.$spec_time[0].':00';
                    $end_date_time = $val['reserve_time'].' '.$spec_time[1].':00';

                    $start_time = strtotime($start_date_time);
                    if (strpos($end_date_time, '次日') !== false) {
                        $end_date_time_arr = explode(" ", $end_date_time);
                        $end_time = strtotime("$end_date_time_arr[0] 23:59:59");
                        $list[$key]['timeSpec'][$k]['spec_time'] = "{$spec_time[0]}-23:59:59";
                        $next = $key+1;
//                        if (empty($list[$next])) {
//                            $next_day = $val;
//                        }
                        $next_arr[$next] = $v;
                    } else {
                        $end_time = strtotime($end_date_time);
                    }
                    if(time() >= $end_time || $reserve_advance_hourse_time > $end_time){
                        unset($val['timeSpec'][$k]);
                        continue;
                    }
                    if(time() > $start_time && time() < $end_time){
                        $v['spec_time'] = date("H:00").'-'.$spec_time[1];
                        if($reserve_advance_hourse_time > $start_time){
                            $v['spec_time'] = date("H:00",$reserve_advance_hourse_time).'-'.$spec_time[1];
                        }
                        if (strpos($v['spec_time'], "次日") !== false) {
                            $v['spec_time'] = "$spec_time[0]-23:59";
                        }
                        $val['timeSpec'][$k] = $v;
                    } else {
                        if (strpos($v['spec_time'], "次日") !== false) {
                            $v['spec_time'] = "$spec_time[0]-23:59";
                        }
                        $val['timeSpec'][$k] = $v;
                    }
                }
                $val['timeSpec'] = array_values($val['timeSpec']);
             }
             $list[$key] = $val;
         }

         if (!empty($next_arr)) {
             foreach ($list as $key => &$item) {
                 if (!empty($next_arr[$key])) {
                     $tmp_v = $next_arr[$key];
                     $time_arr = explode("次日", $tmp_v['spec_time']);
                     $tmp_v['spec_time'] = "00:00-{$time_arr[1]}";
                     $item['timeSpec'][] = $tmp_v;
                 }
             }
         }

//dd($list);
         return $list;

    }

    /**
     * 获取商品最近可预约时间
     * @param $mall_id
     * @param $goods_id
     * @param $reserve_sku_ids
     * @return array
     */
    public static function getSkuLatelyTime($mall_id,$goods_id,$reserve_sku_ids)
    {

        $where = ['mall_id' => $mall_id,'reserve_sku_id' => $reserve_sku_ids];
        $min_date = self::find()->where($where) ->andWhere(['>=','reserve_date',date('Y-m-d')])->groupBy('reserve_sku_id')
           ->select("min(reserve_date) as reserve_date")->asArray()->all();
        $min_date = array_column($min_date,'reserve_date');
        $min_date = array_unique($min_date);

        $time_arr = [];
        $res = self::find()->where(['mall_id' => $mall_id,'reserve_sku_id' => $reserve_sku_ids])
            ->with('timeSpec')
            ->andWhere(['>=','reserve_date',date('Y-m-d')])
            //->andWhere(['in','reserve_date',$min_date])
            ->orderBy('reserve_date asc')
            ->asArray()->all();

        $now = time();

        if($res){

            foreach($res as $val){

                $date = $val['reserve_date'];
                $date = self::getWeekDay($date);

                if($val['timeSpec']){
                    foreach($val['timeSpec'] as $k => $v){
                        $spec_time = explode('-',$v['spec_time']);

                        $start_date_time = $val['reserve_time'].' '.$spec_time[0].':00';
                        $end_date_time = $val['reserve_time'].' '.$spec_time[1].':00';
                        $start_time = strtotime($start_date_time);
                        $end_time = strtotime($end_date_time);

                        if($now >= $end_time){
                            continue;
                        }else{
                            if(!isset($time_arr[$val['reserve_sku_id']])){
                                if ($now > $start_time && $val['reserve_time'] == date("Y-m-d")) {
                                    continue;
                                }

                                $time_arr[$val['reserve_sku_id']] = [
                                    'time' => $date.' '.$v['spec_time'],
                                    'time_spec_id' => $v['id'],
                                    'time_id' => $v['reserve_time_id']
                                ];
                            }
                            break;
                        }


                    }
                }else{
                    if(!isset($time_arr[$val['reserve_sku_id']])){
                        $time_arr[$val['reserve_sku_id']] = [
                            'time' => $date,
                            'time_spec_id' => 0,
                            'time_id' => $val['id']
                        ];
                    }

                }

            }
        }


        return $time_arr;
    }


    public static function getWeekDay($date)
    {
        $week_array = ["日", "一", "二", "三", "四", "五", "六"];
        $week = date("w", strtotime($date));
        $tomorrow =  date('Y-m-d',strtotime('+1 day'));
        if($date == date('Y-m-d',time())){
            return '今天';
        }

        if($date == $tomorrow){
            return '明天';
        }

        return "周".$week_array[$week];
    }
}