<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------

namespace app\services\user;


use app\dao\user\UserRelationDao;
use app\services\activity\video\VideoServices;
use app\services\BaseServices;
use app\services\product\product\StoreProductServices;
use app\services\user\level\SystemUserLevelServices;
use app\services\user\member\MemberCardServices;
use crmeb\traits\ServicesTrait;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
use think\exception\ValidateException;

/**
 * Class UserRelationServices
 * @package app\services\user
 * @mixin UserRelationDao
 */
class UserRelationServices extends BaseServices
{
    use ServicesTrait;

    const CATEGORY_PRODUCT = 'product';//商品
    const CATEGORY_REPLY = 'reply';//评价
    const CATEGORY_COMMENT = 'comment';//评价回复
    const CATEGORY_VIDEO = 'video';//短视频
    const CATEGORY_VIDEO_COMMENT = 'video_comment';//短视频评价

    const TYPE_COLLECT = 'collect';//收藏
    const TYPE_LIKE = 'like';//点赞
    const TYPE_SHARE = 'share';//分享
    const TYPE_PLAY = 'play';//播放

    const TYPE_NAME = [
		'collect' => '收藏',
		'like' => '点赞',
		'share' => '分享',
		'play' => '播放',
		];


    /**
     * UserRelationServices constructor.
     * @param UserRelationDao $dao
     */
    public function __construct(UserRelationDao $dao)
    {
        $this->dao = $dao;
    }

    /**
     * 用户是否点赞或收藏商品
     * @param array $where
     * @return bool
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function isProductRelation(array $where)
    {
        $res = $this->dao->getOne($where);
        if ($res) {
            return true;
        } else {
            return false;
        }
    }

	/**
	 * @param array $where
	 * @return mixed
	 * @author 等风来
	 * @email 136327134@qq.com
	 * @date 2022/11/17
	 */
	public function isProductRelationCache(array $where)
	{
		return $this->cacheTag()->remember(md5(json_encode($where)), function () use ($where) {
			return $this->isProductRelation($where);
		});
	}

    /**
     * 获取用户收藏数量
     * @param int $uid
     * @param int $relationId
     * @param string $type
     * @param string $category
     * @return int
     */
    public function getUserCount(int $uid, int $relationId = 0, string $type = self::TYPE_COLLECT, string $category = self::CATEGORY_PRODUCT)
    {
        $where = ['uid' => $uid];
		if ($type) {
			$where['type'] = $type;
		}
		if ($category) {
			$where['category'] = $category;
		}
        if ($relationId) {
            $where['relation_id'] = $relationId;
        }
        return $this->dao->count($where);
    }

    /**
     * @param int $uid
     * @return mixed
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function getUserRelationList(int $uid, string $category = self::CATEGORY_PRODUCT, string $type = self::TYPE_COLLECT)
    {
        $where['uid'] = $uid;
        $where['type'] = $type;
        $where['category'] = $category;
        [$page, $limit] = $this->getPageValue();
		$with = [];
		switch ($category) {
			case 'product':
				$with = ['product'];
				break;
			case 'video':
				$with = ['video'];
				break;
		}
		//短视频未启用
		if ($category == 'video' && !sys_config('video_func_status', 1)) {
			$list = [];
		} else {
			$list = $this->dao->getList($where, 'relation_id,category', $with, $page, $limit);
		}
		$result = [];
		$site_name = sys_config('site_name');
		$wap_login_logo = sys_config('wap_login_logo');

		/** @var UserServices $user */
		$user = app()->make(UserServices::class);
		$userInfo = $user->getUserCacheInfo($uid);
		//用户等级是否开启
		/** @var SystemUserLevelServices $systemLevel */
		$systemLevel = app()->make(SystemUserLevelServices::class);
		$levelInfo = $systemLevel->getLevelCache((int)($userInfo['level'] ?? 0));
		$level_name = $levelInfo['name'] ?? '';
		$discount = 100;
		if (sys_config('member_func_status', 1) && $levelInfo) {
			$discount = $levelInfo['discount'] ?? 100;
		}
		/** @var MemberCardServices $memberCardService */
		$memberCardService = app()->make(MemberCardServices::class);
		$vipStatus = $memberCardService->isOpenMemberCardCache('vip_price') && sys_config('svip_price_status', 1);
        foreach ($list as $k => $item) {
			switch ($category) {
				case 'product':
					if (isset($item['product']) && isset($item['product']['id'])) {
						$product = $item['product'];
						/** @var StoreProductServices $productServices */
						$productServices = app()->make(StoreProductServices::class);
						$minData = $productServices->getMinPrice($uid, $product, $discount);
						$vip_price = $level_price = 0.00;
						if (($minData['price_type'] ?? '') == 'member') {
							$vip_price = $minData['vip_price'] ?? 0;
							if (!$product['is_vip'] || !$vipStatus) {
								$vip_price = 0;
							}
						} else {
							$level_price = $minData['vip_price'] ?? 0;
						}
						$data = [
							'id' => $product['id'] ?? 0,
							'pid' => $product['pid'] ?? 0,
							'type' => $product['type'] ?? 0,
							'relation_id' => $product['relation_id'] ?? 0,
							'product_id' => $item['relation_id'],
							'store_name' => $product['store_name'] ?? 0,
							'price_type' => $minData['price_type'],
							'price' => $product['price'] ?? 0,
							'vip_price' => $vip_price ?? 0,
							'level_name' => $level_name,
							'level_price' => $level_price,
							'freight' => $product['freight'] ?? 0,
							'ot_price' => $product['ot_price'] ?? 0,
							'sales' => $product['sales'] ?? 0,
							'image' => get_thumb_water($product['image'] ?? 0),
							'is_del' => $product['is_del'] ?? 0,
							'is_show' => $product['is_show'] ?? 0,
							'is_fail' => $product['is_del'] && $product['is_show'],
							'activity' => $product['activity'] ?? ''
						];
						$result[] = $data;
					}
					break;
				case 'video':
					if (isset($item['video']) && isset($item['video']['id'])) {
						$video = $item['video'];
						$data = [
							 'id'  => $video['id'] ?? 0,
							 'video_id'  => $item['relation_id'],
							 'image'  => $video['image'] ?? '',
							 'site_name' => $site_name,
							 'wap_login_logo' => $wap_login_logo,
							 'desc'  => $video['desc'] ?? '',
							 'video_url'  => $video['video_url'] ?? '',
							 'like_num' => $video['like_num'] ?? 0
						];
						$result[] = $data;
					}
					break;
			}
        }
		if ($result && $category == 'product') {
			/** @var StoreProductServices $productServices */
			$productServices = app()->make(StoreProductServices::class);
			$result = $productServices->getActivityList($result);
			$result = $productServices->getProductPromotions($result);
		}
        return $result;
    }

	/**
	 * 添加|取消 点赞 收藏
	 * @param int $uid
	 * @param array $productIds
	 * @param string $relationType
	 * @param string $category
	 * @param bool $isDec
	 * @return bool
	 */
	public function productRelation(int $uid, array $productIds, string $relationType = self::TYPE_COLLECT, string $category = self::CATEGORY_PRODUCT, bool $isDec = false)
	{
		$relationType = strtolower($relationType);
		$category = strtolower($category);
		if ($isDec) {//取消
			$storeProductRelation = $this->dao->delete(['uid' => $uid, 'relation_id' => $productIds, 'type' => $relationType, 'category' => $category]);
			if (!$storeProductRelation) throw new ValidateException('取消失败');
			if ($category == 'video') {
				/** @var VideoServices $videoServices */
				$videoServices = app()->make(VideoServices::class);
				foreach ($productIds as $id) {
					$videoServices->bcDec($id, $relationType . '_num', 1);
				}
			}
			$ids = $productIds;
		} else {
			$relationId = $this->dao->getColumn([['uid', '=', $uid], ['relation_id', 'IN', $productIds], ['type', '=', $relationType], ['category', '=', $category]], 'relation_id');
			$data = ['uid' => $uid, 'add_time' => time(), 'type' => $relationType, 'category' => $category];
			$dataAll = [];
			$ids = [];
			foreach ($productIds as $key => $product_id) {
				if (in_array($product_id, $relationId)) {
					continue;
				}
				$ids[] = $product_id;
				$data['relation_id'] = $product_id;
				$dataAll[] = $data;
			}
			if ($dataAll) {
				if (!$this->dao->saveAll($dataAll)) {
					throw new ValidateException('添加失败');
				}
			}
		}
		if ($ids && $category == 'product') {
			event('product.collect', [$uid, $ids, $isDec]);
		}
		$this->cacheTag()->clear();
		return true;
	}


	/**
	 * 计算商品收藏数
	 * @param int $id
	 * @return bool
	 * @throws DbException
	 */
	public function computedProductCollect(int $id)
	{
		/** @var StoreProductServices $productServices */
		$productServices = app()->make(StoreProductServices::class);
		$productInfo = $productServices->get($id, ['id', 'collect']);
		if ($productInfo) {
			$collect = $this->dao->count(['relation_id' => $id, 'type' => self::TYPE_COLLECT, 'category'=> self::CATEGORY_PRODUCT]);
			$productServices->update(['id' => $id], ['collect' => $collect]);
			$productServices->cacheTag()->clear();
		}
		return true;
	}

}