<?php

namespace Scm_product\Lib;

use Dever;

class Price
{
    public function __construct()
    {
        Dever::load('manage/auth.init');
    }

    # 获取价格模板信息
    public function get($price_id, $goods_id, $sku_id, $price, $buy_price)
    {
        # 暂时未增加临期价格

        if ($price_id <= 0) {
            return array($price, $buy_price);
        }
        $time = time();
        $template = Dever::db('scm_product/price')->find($price_id);

        if ($template) {

            $rule = Dever::db('scm_product/price_rule')->select(array('price_id' => $template['id'], 'status' => 1));
            if ($rule) {
                foreach ($rule as $k => $v) {
                    $get = false;
                    if ($v['time'] == 1) {
                        $get = true;
                    } elseif ($v['time'] == 2 && $time >= $v['time_start'] && $time <= $v['time_end']) {
                        $get = true;
                    }
                    if ($get) {
                        $info = Dever::db('scm_product/price_rule_sku')->find(array('price_rule_id' => $v['id'], 'goods_id' => $goods_id, 'sku_id' => $sku_id));
                        if ($info) {
                            $price = Dever::per($price, $info['price']);
                            $buy_price = Dever::per($buy_price, $info['buy_price']);
                            break;
                        }
                    }
                }
            }
        }

        return array($price, $buy_price);
    }

    # 获取商品列表
    public function goods_api()
    {
        $price_rule_id = Dever::input('price_rule_id', 1);
        $goods_category = Dever::input('goods_category');
        $where['price_rule_id'] = $price_rule_id;
        return Dever::outDiy(Dever::load('scm_product/lib/info')->getSetList('scm_product/price_rule_sku', $where, $goods_category));
    }

    # 配置商品
    public function setGoods_api()
    {
        $data = array();
        $data['price_rule_id'] = Dever::input('id', 1);
        $price = Dever::db('scm_product/price_rule')->find($data['price_rule_id']);
        $goods_category = '';
        $data['type'] = 1;
        $data['sell_num'] = $data['sell_num'] = 0;
        if ($price) {
            $goods_category = $price['category'];
            $data['type'] = $price['type'];
            $data['sell_num'] = $price['sell_num'];
            $data['buy_num'] = $price['buy_num'];
        }
        
        $data['host'] = Dever::url('lib/price.setGoods', 'scm_product');
        $data['url'] = Dever::url('lib/price.goods?price_rule_id=' . $data['price_rule_id'] . '&goods_category=' . $goods_category . '&price=' . $data['sell_num'] . '&buy_price=' . $data['buy_num'], 'scm_product');
        $data['submit'] = Dever::url('lib/price.setGoods_action_commit?json=1', 'scm_product');

        return Dever::render('set_price_goods', $data);
    }

    # 配置商品
    public function setGoods_action_commit_api()
    {
        $goods = Dever::input('goods');
        if (!$goods) {
            Dever::alert('请传入商品');
        }
        $goods = Dever::json_decode($goods);
        $price_rule_id = Dever::input('price_rule_id');

        $shop = Dever::db('scm_product/price')->one($price_rule_id);
        $where['option_price_rule_id'] = $price_rule_id;
        $where['set_state'] = 2;
        Dever::db('scm_product/price_rule_sku')->updates($where);

        foreach ($goods as $k => $v) {
            if ($v['del'] == 1) {
            	$temp = explode('-', $k);
	            $goods_id = $temp[0];
	            $sku_id = -1;
	            if (isset($temp[1])) {
	                $sku_id = $temp[1];
	            }

                $goods_info = Dever::db('scm_product/info')->one($goods_id);
                $w = array();
                $w['goods_id'] = $goods_id;
                $w['sku_id'] = $sku_id;
                $w['price_rule_id'] = $price_rule_id;
                $sku_info = Dever::db('scm_product/price_rule_sku')->one($w);

                $w['status'] = $goods_info['status'];
                if (isset($v['price']) && $v['price']) {
                    $w['price'] = $v['price'];
                }
                if (isset($v['buy_price']) && $v['buy_price']) {
                    $w['buy_price'] = $v['buy_price'];
                }
                if (!$sku_info) {
                    Dever::db('scm_product/price_rule_sku')->insert($w);
                } else {
                    $w['where_id'] = $sku_info['id'];
                    $w['state'] = 1;
                    Dever::db('scm_product/price_rule_sku')->update($w);
                }
            }
        }
        return 'refer';
    }
}