<?php

namespace Product\Lib;

use Dever;

class Info
{
    # 获取商品列表
    public function getList()
    {
    	
    }

    # 获取商品详情
    public function getInfo($id)
    {
        $info = Dever::db('product/info')->find($id);

        $info = $this->get($info);

        return $info;
    }

    private function get($info)
    {
        # 获取属性
        

        # 获取规格

        # 获取其他
    }

    # 获取商品及其属性列表
    public function getSetList($table, $other_where, $cate_id = false, $col = 'goods_id')
    {
        $total = Dever::input('total', 1);
        if ($cate_id) {
            $where['top_category_id'] = $cate_id;
        }
        $where['status'] = 1;

        $data = Dever::db('product/info')->getData($where);

        $result = array();
        if ($data) {
            $i = 0;
            foreach ($data as $k => $v) {
                
                $sku = Dever::db('product/info_sku')->select(array('info_id' => $v['id']));

                if ($sku) {
                    $other_where[$col] = $v['id'];
                    $other_where['sku_id'] = -1;
                    $other = Dever::db($table)->find($other_where);
                    $result[$i]['id'] = $v['id'];
                    $result[$i]['name'] = $v['name'];
                    $result[$i]['type'] = $v['type'];
                    $result[$i]['stock'] = $v['stock'];
                    $result[$i]['commission'] = $v['commission'];
                    $result[$i]['price'] = 0;
                    $result[$i]['select'] = 2;
                    $result[$i]['del'] = 1;
                    
                    if ($other) {
                        if (isset($other['commission'])) {
                            $result[$i]['commission'] = $other['commission'];
                        }
                        if (isset($other['price'])) {
                            $result[$i]['price'] = $other['price'];
                        }
                        if (isset($other['min'])) {
                            $result[$i]['min'] = $other['min'];
                        }
                        if (isset($other['total_num'])) {
                            if (isset($other['sell_num'])) {
                                $result[$i]['total'] = $other['total_num'] - $other['sell_num'];
                            } else {
                                $result[$i]['total'] = $other['total_num'];
                            }
                            
                        } else {
                            $result[$i]['total'] = $other['num'];
                        }
                        
                        $result[$i]['select'] = $other['state'];
                    } else {
                        $result[$i]['total'] = 0;
                    }

                    $result[$i]['total'] = $result[$i]['total'] * $total;
                    $result[$i]['children'] = array();
                    $num = count($sku);
                    if ($num == 1 && $sku[0]['key'] == -1) {
                        if ($result[$i]['price'] <= 0) {
                            $result[$i]['price'] = $sku[0]['price'];
                        }
                        
                        $result[$i]['id'] .=  '-' . $sku[0]['id'];
                        $result[$i]['end'] = true;
                    } else {
                        foreach ($sku as $k1 => $v1) {
                            $v1['sku_name'] = '';
                            if ($v1['key']) {

                                $key = str_replace('-', ',', $v1['key']);
                                $spec = Dever::db('product/info_spec_value')->getData(array('ids' => $key));

                                $v1['sku_name'] = $spec['name'];
                            }

                            $name = $v['name'];
                            if ($v1['sku_name']) {
                                $name .= '-' . $v1['sku_name'];
                            }

                            $children = array
                            (
                                'id' => $v['id'] . '-' . $v1['id'],
                                'name' => $name,
                                'stock' => $v['stock'],
                                'commission' => $v['commission'],
                                'price' => $v1['price'] ? $v1['price'] : 0,
                                'type' => $v['type'],
                                'del' => 1,
                                'end' => true,
                            );
                            $other_where['sku_id'] = $v1['id'];
                            $other_sku = Dever::db($table)->find($other_where);

                            $children['select'] = 2;
                            $children['total'] = 0;
                            if ($other_sku) {
                                if (isset($other_sku['commission'])) {
                                    $children['commission'] = $other_sku['commission'];
                                }
                                if (isset($other_sku['price'])) {
                                    $children['price'] = $other_sku['price'];
                                }
                                if (isset($other_sku['min'])) {
                                    $children['min'] = $other_sku['min'];
                                }
                                if (isset($other_sku['total_num'])) {
                                    if (isset($other_sku['sell_num'])) {
                                        $children['total'] = $other_sku['total_num'] - $other_sku['sell_num'];
                                    } else {
                                        $children['total'] = $other_sku['total_num'];
                                    }
                                    
                                    
                                } else {
                                    $children['total'] = $other_sku['num'];
                                }
                                
                                $children['select'] = $other_sku['state'];
                            }

                            $children['total'] = $children['total']*$total;
                            $result[$i]['children'][] = $children;
                        }
                    }
                    $i++;
                }
            }
        }

        return $result;
    }
}