<?php

namespace Admin\Controller;

use Common\Model\MenuModel;
use Gy_Library\DBCont;
use Gy_Library\GyListController;

use Qscmf\Builder\FormBuilder;
use Qscmf\Builder\ListBuilder;


class TopicFromNewsController extends GyListController
{
    public function index($topic_id)
    {
        $news_ids = D('TopicFromNews')->where(['topic_id'=>$topic_id])->getField('news_id',true);
        $topic_name = D('Topic')->where(['id'=>$topic_id])->getField('name');
        if(!empty($news_ids)){
            $map['news_id']= ['IN',$news_ids];
            $map['topic_id']= $topic_id;
        }else{
            $map['_string'] = '1=0';
        }
        $get_data = I('get.');
        if (!empty($get_data['word']) && $get_data['key'] === 'title') {
            $map1['title'] = array('like', '%' . $get_data['word'] . '%');
            $map['news_id'] = D('News')->where($map1)->getField('id');
        }
        $map['status']= DBCont::YES_BOOL_STATUS;
        $model = D('TopicFromNews');
        $count = $model->getListForCount($map);
        $per_page = C('ADMIN_PER_PAGE_NUM', null, false);
        if ($per_page === false) {
            $page = new \Gy_Library\GyPage($count);
        } else {
            $page = new \Gy_Library\GyPage($count, $per_page);
        }
        $news_list = $model->getListForPage($map, $page->nowPage, $page->listRows, 'sort asc,id asc');

        foreach ($news_list as &$value) {
            $value['title'] = D('News')->where(['id'=>$value['news_id']])->getField('title');
        }
        // 使用Builder快速建立列表页面。
        $builder = new ListBuilder();

        $builder = $builder->setMetaTitle($topic_name.'的新闻列表');// 设置页面标题
        $builder->addTopButton('self', array('title' => '添加新闻', 'href' => U('News/index',['topic_id'=>$topic_id]), 'class' => 'btn btn-primary'));
        $builder->addTopButton('save', array('title' => '保存排序','href' => U('saveTopic',['topic_id'=>$topic_id]), 'class' => 'btn btn-primary ajax-post confirm'));
        $builder
            ->setSearchUrl(U('',['topic_id'=>$topic_id]))
            ->setNIDByNode(MODULE_NAME, 'Topic', 'index')
            ->addSearchItem('', 'select_text', '单行输入', array('title' => '新闻标题'))
            ->addTableColumn('title', '新闻标题')
            ->addTableColumn('sort', '排序','','',true)
            ->addTableColumn('right_button', '操作', 'btn')
            ->addRightButton('self', array('title' => '删除', 'href' => U('delete',['topic_id'=>$topic_id,'ids'=>'__data_id__']), 'class' => 'label label-danger ajax-get confirm'))// 添加删除按钮
            ->setTableDataList($news_list)// 数据列表
            ->setTableDataPage($page->show())// 数据列表分页
            ->display();

//        $news_list = D('TopicFromNews')->where($map)->select();
    }


    public function saveTopic($topic_id){
        if(IS_POST){
            $data = I('post.');
            foreach($data['id'] as $k=>$v){
                $save_data['sort'] = $data['sort'][$k];
                D('TopicFromNews')->where('id=' . $v)->save($save_data);
            }
            $this->success('保存成功',U('index',['topic_id'=>$topic_id]));
        }
    }

    public function delete($topic_id)
    {
        $ids = I('ids');
        if (!$ids) {
            $this->error('请选择要删除的数据');
        }

        $r = parent::_del($ids);
        if ($r === false) {
            $this->error($this->_getError());
        } else {
            $this->success('删除成功', U('index',['topic_id'=>$topic_id]));
        }
    }
}