<?php

namespace common\models\goods;

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

/**
 * 预约商品SKU模型
 * This is the model class for table "{{%goods_reserve_sku}}"
 * @property int int $id
 * @property int $mall_id  商城id
 * @property int $mch_id  商家id
 * @property string $name 规格名称
 * @property string $pic_url 规格图片
 * @property string $sign_id 规格ID标识
 * @property int $goods_id  商品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_date_type 可预约时间类型(1范围 2自选日期)
 * @property string $reserve_week 可预约周(逗号分隔)
 * @property string $reserve_date  可预约日期
 * @property int $reserve_time_range_type 预约模式(1按天预约 2按时间段预约)
 * @property int $time_slot_type 时间段划分方式(1自定义划分 2自动划分)
 * @property string $reserve_time_slot 时间段划分
 * @property int $reserve_price_type 价格设置方式(0统一售价 1按日期时间段设置)
 * @property int $reserve_time_slot_price 时间段价格设置
 * @property int $reserve_max_buy  每天最大预约数量
 * @property int $created_at  创建时间
 * @property int $updated_at  修改时间
 * @property int $service_min  修改时间
 */
class GoodsReserveSku extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%goods_reserve_sku}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'mch_id', 'goods_id', 'reserve_date_type', 'reserve_time_range_type', 'time_slot_type',
                'reserve_price_type', 'reserve_max_buy', 'created_at', 'updated_at', 'service_min'], 'integer'],
            [['price', 'original_price', 'cost_price'], 'number'],
            [['name','sign_id','pic_url','reserve_date', 'reserve_time_slot', 'reserve_time_slot_price', 'reserve_week', 'unit'], 'string'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'mall_id' => '商城id',
            'mch_id' => '商家id',
            'name' => '规格名称',
            'sign_id' => '规格ID标识',
            'pic_url' => '规格图片',
            'goods_id' => '商品id',
            'price' => '售价',
            'original_price' => '原价（划线价仅展示）',
            'cost_price' => '成本价',
            'reserve_date_type' => '可预约时间类型(1范围 2自选日期)',
            'reserve_week' => '可预约周',
            'reserve_date' => '可预约日期',
            'reserve_time_range_type' => '预约模式(1按天预约 2按时间段预约)',
            'time_slot_type' => '时间段划分方式(1自定义划分 2自动划分)',
            'reserve_time_slot' => '时间段划分',
            'reserve_price_type' => '价格设置方式(0统一售价 1按日期时间段设置)',
            'reserve_time_slot_price' => '时间段价格设置',
            'reserve_max_buy' => '每天最大预约数量',
            'created_at' => '创建时间',
            'updated_at' => '修改时间',
        ];
    }

    public function getReserve()
    {
        return $this->hasOne(GoodsReserve::class, ['goods_id' => 'goods_id']);
    }

    public function getGoods()
    {
        return $this->hasOne(Goods::class, ['id' => 'goods_id']);
    }

    public function getTimes()
    {
        return $this->hasMany(GoodsReserveTime::class, ['reserve_sku_id' => 'id']);
    }


    // 无规格sku存储
    public static function setSku($reserveGoods)
    {
        try {
            // 清除SKU
//            self::deleteAll(['goods_id' => $reserveGoods['goods_id']]);
            $model = self::findOne(['goods_id' => $reserveGoods['goods_id']]);
            if (empty($model)) {
                $model = new self();
                $model->loadDefaultValues();
                $model->goods_id = $reserveGoods['goods_id'];
            }
            $trans = Yii::$app->db->beginTransaction();
            if (!$model->load($reserveGoods, '') || !$model->save()) {
                throw new Exception($model->getErrorMessage());
            }
            // 写入预约时间
            $reserveGoodsSku = ArrayHelper::toArray($model);
            $res = GoodsReserveTime::setSkuTime($reserveGoodsSku);
            if ($res === false) throw new Exception('处理预约商品预约时间异常,msg:' . GoodsReserveTime::getStaticError());
            if (!empty($reserveGoods['reserve_max_buy'])) { // 如果有最大预约数量
                $goodsModel = Goods::findOne($reserveGoods['goods_id']);
                $goodsModel->stock = $reserveGoods['reserve_max_buy'];
                if (!$goodsModel->save()) {
                    throw new Exception('更新商品库存异常');
                }
            }
            $trans->commit();
            return true;
        } catch (Exception $e) {
            if (isset($trans)) $trans->rollback();
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    /**
     * @param array $goods
     * @param array $skus
     * @param GoodsReserve $reserve
     * @return bool
     */
    public static function setSkus($goods, $skus, $reserve)
    {
        try {

            $attrGroups = json_decode($goods['attr_groups'], true);
            if (!empty($skus)) {
                $sign_ids = [];
                foreach ($skus as $sku) {
                    $sku_ids = array_column($sku['attr_list'], 'attr_id');
                    asort($sku_ids);
                    $sku['pic_url'] = $skuPicList[$sku_ids[0]] ?? '';
                    $sign_ids[] = implode(':', $sku_ids);
                }
                self::deleteAll([
                    'and',
                    ['goods_id' => $goods['id']],
                    ['not in', 'sign_id', $sign_ids]
                ]);


                $total_stock = 0 ;
                $skuPicList = array_column($attrGroups[0]['attr_list'], 'pic_url', 'attr_id');

                foreach ($skus as  $sku) {
                    //print_r($sku);
                    $sku['mall_id'] = $goods['mall_id'];
                    $sku['mch_id'] = $goods['mch_id'];
                    $sku['goods_id'] = $goods['id'];
                    $sku['price'] = $sku['price'] ?? $goods['price'];
                    $sku['original_price'] =  $sku['original_price'] ?? $goods['original_price'];
                    $sku['cost_price'] = $goods['cost_price'];
                    $sku['service_min'] = !empty($sku['service_min']) ? $sku['service_min'] : $reserve->service_min;
                    $sku['unit'] = !empty($sku['unit']) ? $sku['unit'] : $goods['unit'];
                    if (is_array($sku['unit'])) {
                        \Yii::error("预约服务单位错误: " . Json::encode(['goods' => $goods, 'skus' => $skus]));
                        throw new Exception("单位错误");
                    }
                    $sku_ids = array_column($sku['attr_list'], 'attr_id');
                    asort($sku_ids);
                    $sku['pic_url'] = $skuPicList[$sku_ids[0]] ?? '';
                    $sku['sign_id'] = implode(':', $sku_ids);
                    is_array($sku['reserve_week']) && $sku['reserve_week'] = implode(',',$sku['reserve_week']);
                    is_array($sku['reserve_date']) && $sku['reserve_date'] = json_encode($sku['reserve_date'],JSON_UNESCAPED_SLASHES);
                    is_array($sku['reserve_time_slot']) && $sku['reserve_time_slot'] = json_encode($sku['reserve_time_slot'],JSON_UNESCAPED_SLASHES);
                    is_array($sku['reserve_time_slot_price']) && $sku['reserve_time_slot_price'] = json_encode($sku['reserve_time_slot_price'],JSON_UNESCAPED_SLASHES);

                    $sku['reserve_max_buy'] =  $sku['reserve_max_buy'] > 0 ?  $sku['reserve_max_buy'] : 0;
                    $total_stock = $total_stock +  $sku['reserve_max_buy'];

                    $sku_group_name_list = array_column($sku['attr_list'], 'attr_group_name');
                    $sku_name_list = array_column($sku['attr_list'], 'attr_name');
                    $sku_name_arr = [];
                    foreach ($sku_group_name_list as $index => $sku_group_name) {
                        $sku_name_arr[] = $sku_group_name . ':' . $sku_name_list[$index];
                    }
                    $sku['name'] = implode(',', $sku_name_arr);

                    if (!empty($sku['sign_id'])) {
                        $model = self::findOne(['sign_id' => $sku['sign_id'], 'goods_id' => $goods['id']]);
                        if (empty($model)) {
                            $model = new self();
                            $model->loadDefaultValues();
                            $model->goods_id = $goods['id'];
                        }
                    } else {
                        $model = new self();
                        $model->loadDefaultValues();
                        $model->goods_id = $goods['id'];
                    }

                    if (!$model->load($sku, '') || !$model->save()) {
                        throw new Exception($model->getErrorMessage());
                    }


                    // 写入预约时间
                    $reserveGoodsSku = ArrayHelper::toArray($model);

                    $res = GoodsReserveTime::setSkuTime($reserveGoodsSku);
                    if ($res === false) throw new Exception('处理预约商品预约时间异常,msg:' . GoodsReserveTime::getStaticError());
                }

                //修改商品总库存
                if($total_stock > 0){

                    $goods = Goods::findOne($goods['id']);
                    $goods->stock =  $total_stock;
                    if (!$goods->save())  throw new Exception($goods->getErrorMessage());
                }
            }

            return true;
        } catch (Exception $e) {
            if (isset($trans)) $trans->rollback();
            self::$static_error = $e->getMessage();
            return false;
        }
    }
}