<?php

namespace app\admin\model;

use think\Model;
use think\Request;
use think\Config;

class Product extends Model {

    use \app\common\traits\AdminModel;

    protected $insert = ['createtime', 'updatetime'];
    protected $update = ['updatetime'];

    public function getCategoryProductList($where = null, $order = null, $field = null, $limit = null) {
        $this->alias('a')->join('product_category c', 'a.cid=c.id', 'LEFT');
        if (is_array($where)) {
            $where = array_merge(['a.stat' => ['eq', '0'], 'c.stat' => ['eq', '0']], $where);
        }
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if ($limit) {
            $this->limit($limit);
        }
        $data = $this->select();
        return $data;
    }

    public function getProductLists($where = null, $order = null, $field = null, $limit = null) {
        $this->alias('a')
                // ->join('product_category c', 'a.cid=c.id', 'LEFT');
                ->join('product_category c', 'a.cid=c.id AND c.stat=0', 'LEFT');
                //->join('user u', 'a.id=u.id', 'LEFT');
        //$this->where('c.stat', ['eq', '0'], ['null', ''], 'or');
        if (is_array($where)) {
            // $where = array_merge(['a.stat' => ['eq', '0'], 'c.stat' => ['eq', '0']], $where);
            $where = array_merge(['a.stat' => ['eq', '0']], $where);
        }
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if (empty($limit)) {
            $limit = Config::get('list_rows');
        }
        //$this->fetchsql(true);
        $object = $this->paginate($limit);
//        header("content-type:text/html;charset=utf8;");
//        print_r($object);
//        exit;
        return $object;
    }

    public function getRelatedProductList($where = null, $order = null, $field = null, $limit = null) {
        $this->alias('p')->join('product_related pr', 'p.id=pr.related_product_id', 'LEFT');
        if (is_array($where)) {
            $where = array_merge(['p.stat' => ['eq', '0'], 'pr.stat' => ['eq', '0'], 'pr.product_id' => '0'], $where);
        }
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if ($limit) {
            $this->limit($limit);
        }
        $data = $this->select();
        return $data;
    }

    private function getAllCate($pid, &$cate_name='') {
        if ($pid) {
            $cate_info = model('product_category')->field('name, pid')->find($pid);
            if ($cate_name == '') {
                $cate_name = $cate_info['name'];
            } else {
                $cate_name = $cate_info['name'] . '->' . $cate_name;
            }
            self::getAllCate($cate_info['pid'], $cate_name);
        }
        return $cate_name;
    }

    public function getExportSearchProductLists($where = null, $order = null, $limit = null, $count = false, $field = '*') {
        # 是否需要有关联产品
        $flag2 = 0;
        # 是否需要有相关驱动
        $flag3 = 0;
        # 是否需要有多颜色
        $flag4 = 0;
        # 是否需要有二级列表图
        $flag5 = 0;
        # 是否需要有链接
        $flag6 = 0;
        if (is_array($field)) {
            foreach ($field as $key => $value) {
                if ($value == 'a.is_comment') {
                    unset($field[$key]);
                    $flag1 = 1;
                    continue;
                }
                if ($value == 'a.related_product') {
                    unset($field[$key]);
                    $flag2 = 1;
                    continue;
                }
                if ($value == 'a.driver') {
                    $flag3 = 1;
                    unset($field[$key]);
                    continue;
                }
                if ($value == 'a.multi_color') {
                    $flag4 = 1;
                    unset($field[$key]);
                    continue;
                }
                if ($value == 'a.is_list2') {
                    $flag5 = 1;
                    unset($field[$key]);
                    continue;
                }
                if ($value == 'a.url') {
                    $flag6 = 1;
                    unset($field[$key]);
                    continue;
                }
            }
        }

        $this->alias('a')->join('product_category c', 'a.cid = c.id', 'LEFT');

        // if ($flag === 0) {
        //     // 如果不需要有评论的产品列表
        //     $this->alias('a')
        //     ->join('product_category c', 'a.cid = c.id', 'LEFT')
        //     ->join('product_related r', 'a.id=r.related_product_id', 'LEFT')
        //     ->join('product_dl d', 'a.id=d.product_id', 'LEFT');
        // } else {
        //     // 需要有评论的产品列表
        //     $this->alias('a')
        //     ->join('product_category c', 'a.cid = c.id', 'LEFT')
        //     ->join('product_related r', 'a.id=r.product_id', 'LEFT')
        //     ->join('product_dl d', 'a.id=d.product_id', 'LEFT')
        //     ->join('shopselle s', 'a.id=s.pid', 'RIGHT');
        // }
        
        if (is_array($where)) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        //$object->fetchsql(true);
        if ($count) {
            $result = $this->count();
            return $result;
        }
        if ($field) {
            $this->field($field);
        }
        if ($limit) {
            if (is_array($limit)) {
                //$limit = ['offset' => 1, 'length' => 1];
                $limit = array_values($limit);
                $this->limit($limit[0], $limit[1]);
            } else {
                $this->limit($limit);
            }
        }
        $result = $this->select();
        foreach ($result as $key => $value) {
            if($this->getAllCate($value['pid'])) {
                $result[$key]['categoryname'] = $this->getAllCate($value['pid']) . '->' . $value['categoryname'];
            }
            else{
                $result[$key]['categoryname'] =  $value['categoryname'];
            }

        }

        foreach ($result as $key => $value) {
            if ($flag2 === 1) {
                // 有关联产品
                $related_product_list = model('product_related')->alias('a')->join('product b', 'a.related_product_id = b.id', 'LEFT')->where(['a.stat' => 0, 'b.stat' => 0, 'a.product_id' => $value['id']])->field('b.brand_id')->select();
                if (!empty($related_product_list)) {
                    $related_product = '';
                    foreach ($related_product_list as $k => $v) {
                        $related_product .= $v['brand_id'] . ', ';
                    }
                    $result[$key]['related_product'] = rtrim($related_product, ', ');
                } else {
                    $result[$key]['related_product'] = '';
                }

            } 
            if ($flag3 == 1) {
                // 有相关驱动
                $driver = model('product_dl')->where(['product_id' => $value['id'], 'stat' => 0])->limit(1)->select();
                if (!empty($driver)) {
                    $result[$key]['driver'] = 1;
                } else {
                    $result[$key]['driver'] = 0;
                }
            }
            if ($flag4 == 1) {
                // 有多颜色
                $count_product_two_img = model('product_two_img')->where(['product_id' => $value['id'], 'stat' => 0])->count();
                if ($count_product_two_img > 1) {
                    $result[$key]['multi_color'] = 1;
                } else {
                    $result[$key]['multi_color'] = 0;
                }
            }
            if ($flag5 == 1) {
                // 有二级列表图
                if ($count_product_two_img > 0) {
                    $result[$key]['is_list2'] = 1;
                } else {
                    $count_product_two_img = model('product_two_img')->where(['product_id' => $value['id'], 'stat' => 0])->count();
                    if ($count_product_two_img > 0) {
                        $result[$key]['is_list2'] = 1;
                    } else {
                        $result[$key]['is_list2'] = 0;
                    }
                }
            }
            if ($flag6 == 1) {
                // 有链接
                $result[$key]['url'] =  $_SERVER['HTTP_HOST'] . '/product/detail/' . $value['id'] . '.html';
            }

        }

        return $result;
    }

    public function getRecycleLists($where = null, $order = null, $field = null, $limit = null) {
        $this->alias('a')
                ->join('product_category c', 'a.cid=c.id', 'LEFT')
                ->join('user u', 'a.id=u.id', 'LEFT');
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if (empty($limit)) {
            $limit = Config::get('list_rows');
        }
        //$this->fetchsql(true);
        $object = $this->paginate($limit);
//        header("content-type:text/html;charset=utf8;");
//        print_r($object);
//        exit;
        return $object;
    }

    // 属性修改器 创建时间
    protected function setCreatetimeAttr($value, $data) {
        return time();
    }

    // 属性修改器 更新时间
    protected function setUpdatetimeAttr($value, $data) {
        return time();
    }

    // 属性修改器 设置注册ip
    protected function setIpAttr() {
        return Request::instance()->ip();
    }

}