<?php

/**
 * 项目管理
 */

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

class Program extends BaseMall {

    //每页显示商品数
    const PAGESIZE = 12;
    
    public function initialize() {
        parent::initialize(); // TODO: Change the autogenerated stub
    }

    public function index() {

        $this->_model_search = model('search');
        //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', 769));
        $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, 0);
        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);
       
        //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','=',765);
            $goods_list = $goods_model->getGoodsUnionList($condition, $fields, $order,'goodscommon.goods_commonid', self::PAGESIZE);
           
//        }
        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'] = $value['goods_name'];
                }
            }
        }
       // var_dump($goods_list);die;
        
        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'] : '');
        }

        $goodsclass_model = model('goodsclass');
        
        //查看项目
        
        $classId = array_unique(array_column($goods_list, 'gc_id'));
        $class = [];
        foreach ($classId as $val) {
             $class[] = $goodsclass_model->getGoodsclassList(['gc_id' => $val], '*')[0] ?? [];
        }
        View::assign('class', $class);
     

        // SEO
        if ($keyword == '') {
            $seo_class_name = isset($goods_param['class']['gc_name'])?$goods_param['class']['gc_name']:'';
            if (is_numeric($cate_id) && empty($keyword)) {
                $seo_info = $goodsclass_model->getKeyWords($cate_id);
                if (empty($seo_info[1])) {
                    $seo_info[1] = config('ds_config.site_name') . ' - ' . $seo_class_name;
                }
                $seo = model('seo')->type('program')->param(array('name' => $seo_class_name))->show();
                $this->_assign_seo($seo);
            }
        } elseif ($keyword != '') {
            $keyword=urldecode($keyword);
            View::assign('html_title', (empty($keyword) ? '' : $keyword . ' - ') . config('ds_config.site_name') . lang('ds_search'));
        }

        // 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);
        
        return View::fetch($this->template_dir . 'index');
    }

  

}