<?php

namespace app\th\controller;

use think\Lang;
use think\Loader;
use think\Config;
use think\Session;
use app\common\controller\BaseController as Controller;

//<!--#include file="([0-9a-zA-Z/._-]+?)\.html" -->
class BaseController extends Controller {

    //当前用户
    protected $customer_id = 0;

    public function __construct() {
        parent::__construct();
    }

    // 初始化
    protected function _initialize() {
        parent::_initialize();
        $this->country_code = 'TH';

        $this->customer_id = is_session_login('customer');
        $this->current_customer = Session::get('customer_auth');
        $this->view->assign('customer_id', $this->customer_id);
        $this->view->assign('current_customer', $this->current_customer);
        $this->view->assign('seo_title', (string) Config::get('website_seo_title_us'));
        $this->view->assign('seo_keyword', (string) Config::get('website_seo_keyword'));
        $this->view->assign('seo_description', (string) Config::get('website_seo_description'));
        //$this->categoryList = $this->cacheGet('productCategoryList');

        if (empty($this->productCategory)) {
            $this->categoryList = Loader::model('product_category')->getList(['stat' => 0, 'siteid' => $this->siteid,'isshow'=>1, 'country_code' => $this->country_code], ['sort' => 'asc', 'id' => 'asc'], ['id', 'pid', 'haschild', 'name', 'shortname', 'sort', 'description', 'isshow', 'recommend', 'picture', 'icon', 'image', 'm_icon', 'unique_id']);
            $this->cacheTag('ProductCategoryTag')->set('productCategoryList', $this->categoryList);
        }

        if ($this->cacheHas('country_list')) {
            $this->country_list = $this->cacheGet('country_list');
        } else {
            $this->country_list = model('country')->where(['stat' => 0])->order(['sort' => 'asc'])->select();
            $this->cacheSet('country_list', $this->country_list, 3600);    
        }
        
        $this->view->assign('country_list', $this->country_list);
        
        $this->productCategory = $this->list_to_tree($this->categoryList);
        $this->view->assign('productCategory', $this->productCategory);
        $this->view->assign('allCategoryList', $this->categoryList);
    }

    /**
     * 节点遍历
     * @param $list
     * @param string $pk
     * @param string $pid
     * @param string $child
     * @param int $root
     * return array
     */
    protected function list_to_tree($list, $pk = 'id', $pid = 'pid', $child = 'child', $root = 0) {
        //dump($root);die;
        //header('content-type:text/html;charset=utf-8;');
        // 创建Tree
        $tree = [];
        if (is_array($list)) {
            // 创建基于主键的数组引用
            $refer = [];
            foreach ($list as $key => $data) {
                $list[$key] = $data->toArray();
                $refer[$data[$pk]] = & $list[$key];
            }
            foreach ($list as $key => $data) {
                // 判断是否存在parent
                $parentId = $data[$pid];
                if ($root == $parentId) {
                    $tree[] = & $list[$key];
                } else {
                    if (isset($refer[$parentId])) {
                        $parent = & $refer[$parentId];
                        $parent[$child][] = & $list[$key];
                    }
                }
            }
        }
        return $tree;
    }

}