<?php

namespace addons\QiJuhe\common\service;

use addons\QiJuhe\common\models\SettingModel;
use addons\QiJuhe\common\models\StorageModel;
use addons\QiJuhe\common\models\SupplysModel;
use common\enums\RabbitMqEnum;
use Yii;
use yii\base\BaseObject;
use yii\data\Pagination;
use yii\helpers\Json;

/**
 * 中台服务类
 */
class SupplysService extends BaseObject
{
    /**
     * mall—id
     *
     * @var integer
     */
    public $mall_id;

    /**
     * error
     *
     * @var string
     */
    public $error;

    /**
     * 保存供应链设置
     *
     * @param integer $id
     * @param array $data
     * @return SupplysModel|boolean
     */
    public function save($id, $data)
    {
        $base_setting = SettingModel::findOne(['mall_id' => $this->mall_id, 'is_delete' => 0]);
        if (empty($base_setting)) {
            $this->error = '请先保存基础设置';
            return false;
        }

        $model = SupplysModel::findOne(['mall_id' => $this->mall_id, 'id' => $id]);
        empty($model) && $model = new SupplysModel();

        // 旧配置
        $old = json_encode([$model->sell, $model->cost, $model->original]);
        foreach ($data as $k => $v) {
            is_array($v) && $data[$k] = Json::encode($v);
        }

        $array['mall_id'] = $this->mall_id;
        $array['updated_at'] = time();
        empty($model->id) && $array['created_at'] = $array['updated_at'];

        $data = array_merge($data, $array);
        $model->load($data, '');

        // 新配置
        $new = json_encode([$model->sell, $model->cost, $model->original]);
        if ($old != $new) {
            $this->addChangeDelay($model->id);
        }

        return $model->save();
    }
    
    /**
     * 获取中台列表
     *
     * @param array $params 查询条件
     * @return array
     */
    public function getSupplysList($params)
    {
        $limit = $params['limit'] ?? 30;
        $page = $params['page'] ?? 1;

        $model = SupplysModel::find();
        $model->where(['mall_id' => $this->mall_id]);

        !empty($params['name']) && $model->andWhere(['like', 'app_name', $params['name']]);

        $pagination = new Pagination(['totalCount' => $model->count(), 'pageSize' => $limit]);
        $model->limit($pagination->limit)->offset($pagination->offset);

        $list = $model->orderBy('id desc')
            ->asArray()
            ->all();

        $service = new SettingService(['mall_id' => $this->mall_id]);
        foreach ($list as $k => $v) {
            $list[$k]['callback_url'] = $service->getCallbackUrl() . "?supplys=" . $v['id'];
        }

        $data['list'] = $list;
        $data['page_count'] = $pagination->pageCount;
        $data['current_page'] = $page + 1;

        return $data;
    }

    /**
     * 获取实时详情
     *
     * @param integer $id
     * @return array
     */
    public function getInfo($id)
    {
        $model = SupplysModel::find();
        $info = $model
            ->where(['id' => $id, 'mall_id' => $this->mall_id])
            ->asArray()
            ->one();

        isset($info['original']) && $info['original'] = Json::decode($info['original']);
        isset($info['sell']) && $info['sell'] = Json::decode($info['sell']);
        isset($info['cost']) && $info['cost'] = Json::decode($info['cost']);

        return $info;
    }

    /**
     * 获取供应链销售策略
     *
     * @param integer $mall_id
     * @param integer $supply_id
     * @return array
     */
    public static function getStrategySet($mall_id, $supply_id)
    {
        $where = ['id' => $supply_id, 'mall_id' => $mall_id];
        $supply_set = SupplysModel::find()->where($where)->select('sell, cost, original')->asArray()->one();
        
        isset($supply_set['original']) && $supply_set['original'] = Json::decode($supply_set['original']);
        isset($supply_set['sell']) && $supply_set['sell'] = Json::decode($supply_set['sell']);
        isset($supply_set['cost']) && $supply_set['cost'] = Json::decode($supply_set['cost']);

        $set = [];
        foreach ($supply_set as $setting) {
            $set = array_merge($set, $setting);
        }

        // 销售价
        $set['sell_value'] = 100;
        if (isset($set['sell_strategy'])) {
            switch ($set['sell_strategy']) {
                // 按指导价
                case '1':
                    $set['sell_value'] = $set['sell_guide'];
                    break;
                // 按协议价
                case '2':
                    $set['sell_value'] = $set['sell_agreement'];
                    break;
                // 按营销价
                case '3':
                    $set['sell_value'] = $set['sell_sale'];
                    break;
                // 默认100%
                default:
                    $set['sell_value'] = 100;
                    break;
            }
        }

        // 成本价
        $set['cost_value'] = 100;
        if (isset($set['cost_strategy'])) {
            switch ($set['cost_strategy']) {
                // 按指导价
                case '1':
                    $set['cost_value'] = $set['cost_guide'];
                    break;
                // 按协议价
                case '2':
                    $set['cost_value'] = $set['cost_agreement'];
                    break;
                // 按营销价
                case '3':
                    $set['cost_value'] = $set['cost_sale'];
                    break;
                // 默认100%
                default:
                    $set['cost_value'] = 100;
                    break;
            }
        }

        // 原价
        $set['original_value'] = 100;
        if (isset($set['original_strategy'])) {
            switch ($set['original_strategy']) {
                // 按指导价
                case '1':
                    $set['original_value'] = $set['original_guide'];
                    break;
                // 按协议价
                case '2':
                    $set['original_value'] = $set['original_agreement'];
                    break;
                // 按营销价
                case '3':
                    $set['original_value'] = $set['original_sale'];
                    break;
                // 默认100%
                default:
                    $set['original_value'] = 100;
                    break;
            }
        }

        return $set;
    }

    /**
     * 获取设置
     *
     * @param integer $mall_id
     * @param integer $supply_id
     * @return array
     */
    public static function getSet($mall_id, $supply_id)
    {
        $base_setting = SettingService::getSet($mall_id);
        $set = self::getStrategySet($mall_id, $supply_id);

        return array_merge($base_setting, $set);
    }

    /**
     * 添加修改延迟任务
     *
     * @param int $supply_id
     * @return void
     */
    public function addChangeDelay($supply_id = null)
    {
        // batch
        /* $batch = StorageModel::find()
            ->select('id, mall_id, goods_id')
            ->where(['mall_id' => $this->mall_id, 'supply_id' => $supply_id, 'is_import' => 2, 'is_delete' => 0]);

        foreach ($batch->batch(20) as $items) {
            // ID
            $ids = array_column($items, 'id');
            // 添加延迟任务
            Yii::$app->services->rabbitMq->delay(5, [
                'mall_id'   => $this->mall_id,
                'ids'       => $ids,
            ], self::class, 'addChangeTask');
        } */

        Yii::$app->services->rabbitMq->delay(5, [
            'mall_id'   => $this->mall_id,
            'supply_id' => $supply_id,
            'page'      => 0,
        ], self::class, 'addDelayTask');
    }

    /**
     * 添加延迟队列
     *
     * @param array $params
     * @return void
     */
    public static function addDelayTask(array $params)
    {
        $page = $params['page'] ?? 0;
        $limit = 10000;
        $offset = bcmul($limit, $page);

        $batch = StorageModel::find()
            ->select('id, mall_id, goods_id')
            ->where(['mall_id' => $params['mall_id'], 'supply_id' => $params['supply_id'], 'is_import' => 2, 'is_delete' => 0])
            ->orderBy('id asc')
            ->limit($limit)
            ->offset($offset);

        $count = 0;
        foreach ($batch->batch(20) as $items) {
            // ID
            $ids = array_column($items, 'id');
            // 添加延迟任务
            Yii::$app->services->rabbitMq->delay(5, [
                'mall_id'   => $params['mall_id'],
                'ids'       => $ids,
            ], self::class, 'addChangeTask');

            $count = bcadd($count, count($items));
        }

        Yii::error('当前数量: ' . $count);

        if ($count == $limit) {
            $page++;
            Yii::$app->services->rabbitMq->delay(5, array_merge($params, ['page' => $page]), self::class, 'addDelayTask');
        }
    }

    /**
     * 添加修改任务
     *
     * @param array $params
     * @return void
     */
    public static function addChangeTask(array $params)
    {
        QiGoodsService::handleSync($params);
    }
}