<?php

/**
 * 品牌管理
 */

namespace app\home\controller;
use think\facade\View;
use think\facade\Lang;

class Brand extends BaseMall {

    //每页显示商品数
    const PAGESIZE = 10;
    
    public function initialize() {
        Lang::load(base_path() . 'home/lang/'.config('lang.default_lang').'/brand.lang.php');
        parent::initialize(); // TODO: Change the autogenerated stub
    }


    private function getCate($cid)
    {
        $data = [
            'name' => '',
            'aid'  => 0,
            'seo' => 'subject', 
        ];
        
        if ($cid == 766) {
            $name = "艺术学";
            $aid = 5;
            $seo = 'arts';
        }
        if ($cid == 767) {
            $name = "商科";
             $aid = 6;
              $seo = 'business';
        }
        if ($cid == 768) {
            $name = "通讯和媒体";
             $aid = 7;
              $seo = 'communication';
        }
        if ($cid == 774) {
            $name = "计算机科学";
             $aid = 8;
              $seo = 'computer';
        }
        if ($cid == 775) {
            $name = "教育学";
             $aid = 9;
              $seo = 'education';
        }
        if ($cid == 776) {
            $name = "工程学";
             $aid = 36;
              $seo = 'engineering';
        }
        if ($cid == 777) {
            $name = "英文-写作";
             $aid = 37;
              $seo = 'english';
        }
        if ($cid == 778) {
            $name = "全球观";
             $aid = 38;
              $seo = 'global';
        }
        if ($cid == 780) {
           $name = "人文学"; 
            $aid = 39;
             $seo = 'human';
        }
        if ($cid == 781) {
            $name = "数学和统计学";
             $aid = 40;
              $seo = 'math';
        }
        if ($cid == 783) {
            $name = "自然科学";
             $aid = 41;
              $seo = 'natural';
        }
        if ($cid == 784) {
            $name = "其他学科";
             $aid = 42;
              $seo = 'others';
        }
        if ($cid == 785) {
            $name = "社会学";
            $aid = 43;
            $seo = 'social';
        }
        if ($cid == 790) {
            $name = "法学";
            $aid = 53;
             $seo = 'law';
        }
        
        $data = [
            'name' => $name,
            'aid'  => $aid, 
            'seo'  => $seo,
       ];
       
        return $data;
    }
    public function index() {

       /* //分类导航
        $nav_link = array(
            0 => array(
                'title' => lang('ds_index'),
                'link' => HOME_SITE_URL
            ),
            1 => array(
                'title' => lang('brand_index_all_brand')
            )
        );
        View::assign('nav_link_list', $nav_link);

        $brand_mod=model('brand');
        $brand_c_list = $brand_mod->getBrandList(array());
        $brands = $this->_tidyBrand($brand_c_list);
        extract($brands);
        View::assign('brand_c', $brand_listnew);
        View::assign('brand_class', $brand_class);
        View::assign('brand_r', $brand_r_list);

        //页面输出
        View::assign('index_sign', 'brand');
        $seo = model('seo')->type('brand')->show();
        $this->_assign_seo($seo);
*/
    
        $this->_model_search = model('search');
        $goodsclass_model = model('goodsclass');
        
        $header_title = '所有课程';
        $header_title_eng = 'All Courses';
        $header_image = '/static/home/new/images/course.png';
        //分类页过来
        $c_id = input('param.c_id');
        $a_id = 0;
        
        $page_size = input('param.page_size', self::PAGESIZE);
        View::assign('page_size', $page_size);
        
        
        if (!empty($c_id)) {
            $rst = $this->getCate($c_id);
         
            $a_id = $rst['aid'];
            
              $a2 = input('param.a_id');
              if (!empty($a2)) {
                 $a_array = [5=>766,6=>767,7=>768,8=>774,9=>775,36=>776,37=>777,
                 38=>778,39=>780,40=>781,41=>783,42=>784,43=>785,53=>790];
                
                 
                 $arr2 = explode('_', $a2);
                 foreach ($arr2 as $val) {
                     if (isset($a_array[$val])) {
                        header("Location:/Brand.html?c_id=".$a_array[$val]);exit();
                     }
                 }
                 
                 
              }
            
            
            $cate = $goodsclass_model->getGoodsclassInfoById($c_id);
            
            $header_title = $rst['name'];
            $header_title_eng = $cate['gc_name'];
            $header_image = '/uploads/home/common/'. $cate['gc_image'];
            
            //seo
             $seo = model('seo')->type($rst['seo'])->param([])->show();
             $this->_assign_seo($seo);
             View::assign('show_type', 2);
             View::assign('pro_desc', $cate['pro_desc']);
        }  else {
            
             // SEO
            $seo = model('seo')->type('course')->param([])->show();
            $this->_assign_seo($seo);
            View::assign('show_type', 1);
        }
        
        View::assign('header_title', $header_title);
        View::assign('header_title_eng', $header_title_eng);
        View::assign('header_image', $header_image);
        
        //显示左侧分类
        //默认分类，从而显示相应的属性和品牌
        $cate_id = $default_classid = intval(input('param.cate_id', 766));
        $keyword = input('param.keyword');
        $goods_class_array = array();
        if ($default_classid > 0) {
            $goods_class_array = $this->_model_search->getLeftCategory(array($default_classid));
        } elseif ($keyword != '') {
            //从TAG中查找分类
            $goods_class_array = $this->_model_search->getTagCategory($keyword);
            //取出第一个分类作为默认分类，从而显示相应的属性和品牌
            $default_classid = isset($goods_class_array[0]) ? $goods_class_array[0] : "";
            $goods_class_array = $this->_model_search->getLeftCategory($goods_class_array, 1);
        }

        View::assign('goods_class_array', $goods_class_array);
        View::assign('default_classid', $default_classid);

        //获得经过属性过滤的商品信息 
        list($goods_param, $brand_array, $initial_array, $attr_array, $checked_brand, $checked_attr) = $this->_model_search->getAttribute(input('param.'), $default_classid, $a_id);
        View::assign('brand_array', $brand_array);
        View::assign('initial_array', $initial_array);
        View::assign('attr_array', $attr_array);
      
        View::assign('checked_brand', $checked_brand);
        View::assign('checked_attr', $checked_attr);
      //  var_dump($attr_array);die;
        //处理排序
        $order = 'goodscommon.goods_commend desc,goodscommon.goods_sort asc';
        $key = input('param.key');
        $sequence = input('param.order');
        if (in_array($key, array('1', '2', '3'))) {
            $sequence = $sequence == '1' ? 'asc' : 'desc';
            $order = str_replace(array('1', '2', '3'), array('goods_salenum', 'goods_click', 'goods_promotion_price'), $key);
            $order .= ' ' . $sequence;
        }
        $goods_model = model('goods');
        // 字段
        $fields = "goods.*,goodscommon.*";

        $condition = array();

            //执行正常搜索
            if (isset($goods_param['class']['depth'])) {
                $condition[] = array('goodscommon.gc_id_' . $goods_param['class']['depth'],'=',$goods_param['class']['gc_id']);
            }
            $b_id = intval(input('param.b_id'));
            if ($b_id > 0) {
                $condition[]=array('goodscommon.brand_id','=',$b_id);
            }
            if ($keyword != '') {
                $condition[]=array('goodscommon.goods_name|goodscommon.goods_advword','like', '%' . $keyword . '%');
            }
            $area_id = intval(input('param.area_id'));
            if ($area_id > 0) {
                $condition[]=array('goodscommon.areaid_1','=',$area_id);
            }

            $gift = intval(input('param.gift'));
            if ($gift == 1) {
                $condition[]=array('goods.is_have_gift','=',1);
            }
            if (isset($goods_param['goodsid_array'])) {
                $condition[]=array('goods.goods_id','in', $goods_param['goodsid_array']);
            }
            $priceMin = intval(input('param.priceMin'));
            if ($priceMin > 0) {
                $condition[]=array('goodscommon.goods_price','>=', $priceMin);
            }
            $priceMax = intval(input('param.priceMax'));
            if ($priceMax > 0) {
                $condition[]=array('goodscommon.goods_price','<=', $priceMax);
            }

            if ($priceMin > 0 && $priceMax > 0) {
                $condition[] = array('goodscommon.goods_price','between', array($priceMin, $priceMax));
            }
            $condition[] = array('goods.gc_id_1','=',764);
            $goods_list = $goods_model->getGoodsUnionList($condition, $fields, $order,'goodscommon.goods_commonid',$page_size);
//        }
        View::assign('show_page', is_object($goods_model->page_info)?$goods_model->page_info->render():"");

        // 商品多图
        if (!empty($goods_list)) {
            $commonid_array = array(); // 商品公共id数组
            foreach ($goods_list as $value) {
                $commonid_array[] = $value['goods_commonid'];
            }
            $commonid_array = array_unique($commonid_array);

            // 商品多图
            $goodsimage_more = model('goods')->getGoodsImageList(array(array('goods_commonid','in', $commonid_array)));

            //搜索的关键字
            $search_keyword = $keyword;
            foreach ($goods_list as $key => $value) {
                if(!$value['goods_storage']){
                    $goods_info=$goods_model->getGoodsStorageByCommonId($value['goods_commonid']);
                    if($goods_info){
                        $value['goods_id']=$goods_info['goods_id'];
                    }
                }
                // 商品多图
                //商品列表主图限制不越过5个
                $n = 0;
                foreach ($goodsimage_more as $v) {
                    if ($value['goods_commonid'] == $v['goods_commonid'] &&  $value['color_id'] == $v['color_id']) {
                        $n++;
                        $goods_list[$key]['image'][] = $v;
                        if ($n >= 5)
                            break;
                    }
                }
                //将关键字置红
                if ($search_keyword) {
                    $goods_list[$key]['goods_name_highlight'] = str_replace($search_keyword, '<font style="color:#f00;">' . $search_keyword . '</font>', $value['goods_name']);
                } else {
                    $goods_list[$key]['goods_name_highlight'] = $value['goods_name'];
                }
            }
        }
        View::assign('goods_list', $goods_list);
        if ($keyword != '') {
            View::assign('show_keyword', $keyword);
        } else {
            View::assign('show_keyword', isset($goods_param['class']['gc_name']) ? $goods_param['class']['gc_name'] : '');
        }

        
        // 当前位置导航
        $nav_link_list = $goodsclass_model->getGoodsclassnav($cate_id);
        View::assign('nav_link_list', $nav_link_list);

        // 得到自定义导航信息
        $nav_id = intval(input('param.nav_id'));
        View::assign('index_sign', $nav_id);

        // 地区
        $province_array = model('area')->getTopLevelAreas();
        View::assign('province_array', $province_array);

        /* 引用搜索相关函数 */
        require_once(base_path() . '/home/common_search.php');

        // 浏览过的商品
        $viewed_goods = model('goodsbrowse')->getViewedGoodsList(session('member_id'), 20);
        View::assign('viewed_goods', $viewed_goods);
        
        View::assign('hot_search', @explode(',', config('ds_config.hot_search'))); //热门搜索
           
         
        //全部科目    
        $recommend = model('goodsclass')->getGoodsclassList(['gc_parent_id' => 764]);
        View::assign('recommend', $recommend);    
            
            
          // 商品详细信息
        $goods_model = model('goods');
        $goods_detail = $goods_model->getGoodsDetail(rand(14906,19161));
       
        $goods_info = $goods_detail['goods_info'];
        View::assign('goodss', $goods_info);
        
        return View::fetch($this->template_dir . 'index');
    }

    /**
     * 所有品牌全部显示在一级类目下，不显示二三级类目
     * @param type $brand_c_list
     * @return type
     */
    private function _tidyBrand($brand_c_list) {
        $brand_listnew = array();#品怕分类下对应的品牌
        $brand_class = array();#品牌分类
        $brand_r_list = array();#推荐品牌
        if (!empty($brand_c_list) && is_array($brand_c_list)) {
            $goods_class = model('goodsclass')->getGoodsclassForCacheModel();
            foreach ($brand_c_list as $key => $brand_c) {
                $gc_array = $this->_getTopClass($goods_class, $brand_c['gc_id']);
                if (empty($gc_array)) {
                    if ($brand_c['brand_showtype'] == 1) {
                        $brand_listnew[0]['text'][] = $brand_c;
                    } else {
                        $brand_listnew[0]['image'][] = $brand_c;
                    }
                    $brand_class[0]['brand_class'] = lang('ds_other');
                } else {
                    if ($brand_c['brand_showtype'] == 1) {
                        $brand_listnew[$gc_array['gc_id']]['text'][] = $brand_c;
                    } else {
                        $brand_listnew[$gc_array['gc_id']]['image'][] = $brand_c;
                    }
                    $brand_class[$gc_array['gc_id']]['brand_class'] = $gc_array['gc_name'];
                }
                //推荐品牌
                if ($brand_c['brand_recommend'] == 1) {
                    $brand_r_list[] = $brand_c;
                }
            }
        }
        krsort($brand_class);
        krsort($brand_listnew);
        return array('brand_listnew' => $brand_listnew, 'brand_class' => $brand_class, 'brand_r_list' => $brand_r_list);
    }

    /**
     * 获取顶级商品分类\递归调用
     * @param type $goods_class
     * @param type $gc_id
     * @return type
     */
    private function _getTopClass($goods_class, $gc_id) {
        if (!isset($goods_class[$gc_id])) {
            return null;
        }
        if($goods_class[$gc_id]['gc_parent_id']==$gc_id){//自身ID等于父ID
            return null;
        }
        if(isset($goods_class[$goods_class[$gc_id]['gc_parent_id']]['gc_parent_id']) && $goods_class[$goods_class[$gc_id]['gc_parent_id']]['gc_parent_id']==$gc_id){//父分类的父ID等于自身ID
            return null;
        }
        return $goods_class[$gc_id]['gc_parent_id'] == 0 ? $goods_class[$gc_id] : $this->_getTopClass($goods_class, $goods_class[$gc_id]['gc_parent_id']);
    }

    /**
     * 品牌商品列表
     */
    //原方法 function list
    public function brand_goods() {
        /**
         * 验证品牌
         */
        $brand_model = model('brand');
        $brand_id = intval(input('param.brand_id'));
        $brand_info = $brand_model->getBrandInfo(array('brand_id' => $brand_id));
        if (!$brand_info) {
            $this->error(lang('param_error'));
        }

        /**
         * 获得推荐品牌
         */
        $brand_r_list = model('brand')->getBrandPassedList(array('brand_recommend' => 1), 'brand_id,brand_name,brand_pic',10, 'brand_sort asc, brand_id desc');
        View::assign('brand_r', $brand_r_list);

        // 得到排序方式
        $order = 'goods_id desc';
        
        $key = input('param.key');
        
        if (!empty($key)) {
            $order_tmp = trim($key);
            $sequence = input('param.order') == 1 ? 'asc' : 'desc';
            switch ($order_tmp) {
                case '1' : // 销量
                    $order = 'goods_salenum' . ' ' . $sequence;
                    break;
                case '2' : // 浏览量
                    $order = 'goods_click' . ' ' . $sequence;
                    break;
                case '3' : // 价格
                    $order = 'goods_promotion_price' . ' ' . $sequence;
                    break;
            }
        }

        // 字段
        $fieldstr = "goods_id,goods_commonid,goods_name,goods_advword,goods_price,goods_promotion_price,goods_promotion_type,goods_marketprice,goods_storage,goods_image,goods_freight,goods_salenum,color_id,evaluation_good_star,evaluation_count,is_virtual,is_goodsfcode,is_appoint,is_presell,is_have_gift";
        // 条件
        $where = array();
        $where[]=array('brand_id','=',$brand_info['brand_id']);
        $area_id = intval(input('param.area_id'));
        if ($area_id > 0) {
            $where[]=array('areaid_1','=',$area_id);
        }
        if (input('param.gift') == 1) {
            $where[]=array('is_have_gift','=',1);
        }
        $goods_model = model('goods');
        
        $goods_list = $goods_model->getGoodsListByColorDistinct($where, $fieldstr, $order, 24);
        
        View::assign('show_page', !empty($goods_list)?$goods_model->page_info->render():'');
        // 商品多图
        if (!empty($goods_list)) {
            $commonid_array = array(); // 商品公共id数组
            foreach ($goods_list as $value) {
                $commonid_array[] = $value['goods_commonid'];
            }
            $commonid_array = array_unique($commonid_array);
            // 商品多图
            $goodsimage_more = $goods_model->getGoodsImageList(array(array('goods_commonid','in', $commonid_array)));

            foreach ($goods_list as $key => $value) {
                // 商品多图
                foreach ($goodsimage_more as $v) {
                    if ($value['goods_commonid'] == $v['goods_commonid'] && $value['color_id'] == $v['color_id']) {
                        $goods_list[$key]['image'][] = $v;
                    }
                }
                //将关键字置红
                $goods_list[$key]['goods_name_highlight'] = $value['goods_name'];
            }
        }
        View::assign('goods_list', $goods_list);

        // 地区
        $province_array = model('area')->getTopLevelAreas();
        View::assign('province_array', $province_array);

        /* 引用搜索相关函数 */
        require_once(base_path() . '/home/common_search.php');
        
        /**
         * 取浏览过产品的cookie(最大四组)
         */
        $viewed_goods = model('goodsbrowse')->getViewedGoodsList(session('member_id'), 20);
        View::assign('viewed_goods', $viewed_goods);

        /**
         * 分类导航
         */
        $nav_link = array(
            0 => array(
                'title' => lang('ds_index'),
                'link' => HOME_SITE_URL
            ),
            1 => array(
                'title' => lang('brand_index_all_brand'),
                'link' => url('Brand/index')
            ),
            2 => array(
                'title' => $brand_info['brand_name']
            )
        );
        View::assign('nav_link_list', $nav_link);
        /**
         * 页面输出
         */
        View::assign('index_sign', 'brand');
        
        //SEO 设置
        $seo = model('seo')->type('brand_list')->param(array('name' => $brand_info['brand_name']))->show();
        $this->_assign_seo($seo);
        
        return View::fetch($this->template_dir.'brand_goods');
    }

}