<?php

namespace app\controller;

use app\model\CustomerTag;
use app\model\TagGroup;
use app\util\Util;
use config\constants\Constants;
use support\Request;

class TagGroupController
{

    // 列表
    public function list(Request $request)
    {
        $list = TagGroup::with('tags')->get();
        $languageArr = Constants::LANGUAGE;
//        $language = $request->user['language'];
        //$language = 'zh_CN';
        $language = $request->language;
        foreach ($list as &$item) {
            $item['names'] = unserialize($item['names']);
            if (in_array($language, $languageArr)) {
                $item['name'] = $item['names'][$language];
            }
            foreach ($item['tags'] as &$tag) {
                $tag['names'] = unserialize($tag['names']);
                if (in_array($language, $languageArr)) {
                    $tag['name'] = $tag['names'][$language];
                }
            }
        }

        return Util::success($list);
    }


    /**
     * 更新客户标签关系
     * @param Request $request
     * @return \support\Response
     */
    public function updatePivot(Request $request)
    {
        $customerId = Util::getParam($request, 'customer_id');
        $groupId = Util::getParam($request, 'group_id');
        $tagId = Util::getParam($request, 'tag_id');
        if (Util::isEmpty($customerId)) {
            return Util::fail([], trans('customer_id') . trans('not_null'));
        }
        if (Util::isEmpty($groupId)) {
            return Util::fail([], trans('tag_group_id') . trans('not_null'));
        }

        if(empty($tagId)){
            $res = CustomerTag::where(['customer_id' => $customerId, 'group_id' => $groupId])->delete();
        }else{
            $res = CustomerTag::updateOrCreate(['customer_id' => $customerId, 'group_id' => $groupId], ['tag_id' => $tagId]);
        }

        if($res){
            return Util::success($res, trans('success'));
        }else{
            return Util::fail($res, trans('fail'));
        }
    }
}