<?php

namespace app\admin\controller\river;

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

/**
 * 河湖管理
 *
 * @icon fa fa-circle-o
 */
class Riverdoc extends Backend
{

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

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

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = false;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($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();

            $list = $this->model
                ->where($where)
                ->where(['river_pid' => 0])
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {
                $row->visible(['id', 'name', 'start_address', 'end_address', 'river_long', 'createtime']);

            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * asklist
     * 河湖问题台账列表内容
     */
    public function asklist()
    {
        $ids = $this->request->param('ids', 0);
        $row = Db::name('river_list')->where(['id' => $ids])->find();
        //递归获得下级所有河段
        $childs = $this->getChildid($row['id']);

        //分页参数
        $page = $this->request->param('page', 1);
        $limit = $this->request->param('limit', 10);
        $total = Db::name('river_asklist')
            ->where(['river_pid' => $ids])
            ->order('id', 'desc')
            ->count();
        $list = Db::name('river_asklist')
            ->where(['river_pid' => $ids])
            ->order('id', 'desc')
            ->page($page, $limit)
            ->select();
        //处理图片和视频地址
        foreach ($list as $k => $v) {
            if ($v['image']) {
                $imgarr = explode(',', $v['image']);
                $list[$k]['image'] = $this->setQiniuFileUrl($imgarr);
            }
            if ($v['vdourl']) {
                $vdoarr = explode(',', $v['vdourl']);
                $list[$k]['vdourl'] = $this->setQiniuFileUrl($vdoarr);
            }
        }

        $this->view->assign("list", $list);
        $this->view->assign("row", $row);
        $this->view->assign("childs", $childs);
        $this->view->assign("page", $page);
        $this->view->assign("total", $total);
        return $this->view->fetch();
    }

    /**
     * 处理七牛一的文件地址：图片、视频、文件
     * $data 可以传入一维数组
     * 文件地址前添加域名地址
     */
    private function setQiniuFileUrl($data)
    {
        $domen = 'https://qiniu.ynzhsk.cn';
        if (is_array($data)) {
            $arr = array();
            foreach ($data as $v) {
                if ($v) {
                    array_push($arr, $domen . $v);
                }
            }
            return $arr;
        } else {
            return $domen . $data;
        }

    }

    /**
     * 递归获得指定id的
     * 菜单所有子分类
     */
    private function getChildid($id)
    {
        $res = Db::name('river_list')->where(['river_pid' => $id])->select();
        $arr = array();
        foreach ($res as $k => $v) {
            if ($v['river_pid'] == $id) {
                $arr[$k]['id'] = $v['id'];
                $arr[$k]['name'] = $v['name'];
                $arr = array_merge($arr, $this->getChildid($v['id']));
            }
        }
        return $arr;
    }

}