<?php

namespace app\admin\controller;

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

/**
 * 农场管理
 *
 * @icon fa fa-circle-o
 */
class Farm extends Backend
{
    
    /**
     * Farm模型对象
     * @var \app\admin\model\Farm
     */
    protected $model = null;
    protected $searchFields = 'address';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Farm;

    }
    
    /**
     * 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 = true;
        //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();
            $total = $this->model
                    ->with(['user'])
                    ->where($where)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    ->with(['user'])
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

            foreach ($list as $row) {
                
                $row->getRelation('user')->visible(['nickname','identity']);
            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

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

    //认证详情
    public function detail()
    {
        $id = $this->request->param('ids');
        $data = Db::name('attestation')
            ->where('farm_id',$id)
            ->find();
        $this->assign('data',$data);
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if ($ids) {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds)) {
                $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();

            $count = 0;

            //将传递过来的农场ID信息转为数组
            $project_id = explode(',',$ids);
            //如果农场已经认证则删除认证信息
            foreach ($project_id as $v_ren){
                $is_ren = Db::name('attestation')->where('farm_id',$v_ren)->find();
                if(!empty($is_ren)){
                    Db::name('attestation')->where('farm_id',$v_ren)->delete();
                }else{
                    true;
                }
            }
            //查询出该农场对应的用户ID
            $user_id = Db::name('farm')->whereIn('id',$project_id)->column('user_id');
            //删除该农场下的所有项目
            Db::name('project')->whereIn('farm_id',$project_id)->delete();
            //删除关注该农场的所有记录
            Db::name('guanzhu')->whereIn('farm_id',$project_id)->delete();
            //删除用户的入驻信息
            foreach ($user_id as $v){
                $info = Db::name('user')->where('id',$v)->column('identity');
                if($info[0] == 2){
                    Db::name('personage')->where('user_id',$v)->delete();
                }elseif ($info[0] == 3){
                    Db::name('company')->where('user_id',$v)->delete();
                }else{
                    true;
                }
            }
            //修改用户的身份为 游客
            Db::name('user')->whereIn('id',$user_id)->update(['identity'=>1]);
            Db::startTrans();
            try {
                foreach ($list as $k => $v) {
                    $count += $v->delete();
                }
                Db::commit();
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($count) {
                $this->success();
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }
}