<?php

//namespace app\admin\controller;
namespace app\admin\controller\pickup;

use app\common\controller\Backend;
use think\Db;

/**
 * 礼包活动管理
 *
 * @icon fa fa-circle-o
 */
class Package extends Backend {

        /**
         * GiftPackage模型对象
         * @var \app\admin\model\GiftPackage
         */
        protected $model = null;

        public function _initialize() {
                parent::_initialize();
                $this->model = new \app\admin\model\pickup\Package;
                $this->view->assign("statusList", $this->model->getStatusList());
        }

        /**
         * 查看
         */
        public function index() {
                //设置过滤方法
                $this->request->filter(['strip_tags']);
                if ($this->request->isAjax()) {
                        //如果发送的来源是Selectpage，则转发到Selectpage
                        if ($this->request->request('keyField')) {
                                return $this->selectpage();
                        }
                        list($where, $sort, $order, $offset, $limit) = $this->buildparams();
                        $total = $this->model
                            ->where($where)
                            ->order($sort, $order)
                            ->count();

                        $list = $this->model
                            ->where($where)
                            ->order($sort, $order)
                            ->limit($offset, $limit)
                            ->select();

                        $list = collection($list)->toArray();
                        $request = request();
                        foreach ($list as $k => &$v) {
                                $v['link'] = $request->domain() . "/addons/pickup#/pages/index/index?id=" . $v['id'];
                                $v['qrcodelink'] = urlencode($v['link']);
                                $v['domain'] = $request->domain();
                                $v['qrcode'] = $v['domain'] . "/addons/pickup/index/qrcode?text=" . $v['qrcodelink'] . "&labelhalign=0&labelvalign=3&foreground=%23000000&background=%23ffffff&size=300&padding=10&labelfontsize=14&errorcorrection=quartile";
                        }
                        $result = array("total" => $total, "rows" => $list);
                        return json($result);
                }
                return $this->view->fetch();
        }

        /**
         * 设置活动礼包中商品
         */
        public function setgoods($ids = null) {
                $row = $this->model->get($ids);
                if (!$row) {
                        $this->error(__('No Results were found'));
                }
                $goods_ids_list = json_decode($row['goods_list'], true);
                if (!$goods_ids_list) {
                        $goods_ids_list = [];
                }
                $modelGiftGoods = new \app\admin\model\pickup\Goods;
                //设置过滤方法
                $this->request->filter(['strip_tags']);
                if ($this->request->isAjax()) {
                        //如果发送的来源是Selectpage，则转发到Selectpage
                        if ($this->request->request('keyField')) {
                                return $this->selectpage();
                        }
                        list($where, $sort, $order, $offset, $limit) = $this->buildparams();
                        $total = $modelGiftGoods
                            ->where($where)
                            ->order($sort, $order)
                            ->count();

                        $list = $modelGiftGoods
                            ->where($where)
                            ->order($sort, $order)
                            ->limit($offset, $limit)
                            ->select();

                        $list = collection($list)->toArray();
                        foreach ($list as $k => &$v) {
                                $v['isselected'] = false;
                                if (in_array($v['id'], $goods_ids_list)) {
                                        $v['isselected'] = true;
                                }
                        }
                        $result = array("total" => $total, "rows" => $list);
                        return json($result);
                }
                $this->view->assign("goods_ids_list", $goods_ids_list);
                $this->view->assign("row", $row);
                return $this->view->fetch();
        }

        /**
         * 保存活动礼包中商品
         */
        public function savegoods($gpid = null, $ids = null) {
                $gpid = $gpid ? $gpid : $this->request->param("gpid");
                $ids = $ids ? $ids : $this->request->param("ids");
                if ($ids && $gpid) {
                        if ($this->request->has('params')) {
                                parse_str($this->request->post("params"), $values);
                                $values = $this->auth->isSuperAdmin() ? $values : array_intersect_key($values, array_flip(is_array($this->multiFields) ? $this->multiFields : explode(',', $this->multiFields)));
                                //检查gp是否存在
                                $row = $this->model->get($gpid);
                                if (!$row) {
                                        $this->error(__('No Results were found'));
                                }
                                //检查商品是否存在
                                $modelGiftGoods = new \app\admin\model\pickup\Goods;
                                $goods = $modelGiftGoods->get($ids);
                                if (!$goods) {
                                        $this->error(__('No Results were found'));
                                }
                                //给商品列表字段增加或者减少商品ID
                                $goods_ids_list = json_decode($row['goods_list'], true);
                                (!$goods_ids_list) && $goods_ids_list = [];
                                $new_list = [];
                                if (in_array($ids, $goods_ids_list)) {
                                        foreach ($goods_ids_list as $k => $v) {
                                                if ($v == $ids) {
                                                        if (isset($values['isselected'])&&$values['isselected'] == 1) {
                                                                $new_list[] = $v;
                                                        }
                                                } else {
                                                        $new_list[] = $v;
                                                }
                                        }
                                } else {
                                        $goods_ids_list[] = $ids;
                                        $new_list = $goods_ids_list;
                                }
                                Db::startTrans();
                                try {
                                        $row->goods_list = json_encode($new_list);
                                        $row->save();
                                        Db::commit();
                                } catch (PDOException $e) {
                                        Db::rollback();
                                        $this->error($e->getMessage());
                                } catch (Exception $e) {
                                        Db::rollback();
                                        $this->error($e->getMessage());
                                }
                                $this->success();
                        }
                }
                $this->error(__('Parameter %s can not be empty', 'ids'));
        }

}