<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use fast\Tree;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 项目管理
 *
 * @icon fa fa-circle-o
 */
class Project extends Backend
{

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

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

        parent::_initialize();
        $this->Departmentmodel = new \app\admin\model\Department();

        $tree = Tree::instance();
        $tree->init(collection( $this->Departmentmodel->order('id asc')->select())->toArray(), 'pid');
        $this->categorylist = $tree->getTreeList($tree->getTreeArray(0), 'name');
        $categorydata = [0 => ['name' => __('None')]];
        foreach ($this->categorylist as $k => $v) {
            $categorydata[$v['id']] = $v;
        }

        $this->view->assign("parentList", $categorydata);

    }



    /**
     * 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();

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

            foreach ($list as $row) {
                $row->visible(['id','project_name','all_working_hours','image','createtime','starttime','endtime']);
                $row->visible(['department']);
				$row->getRelation('department')->visible(['name']);
				$row->visible(['user']);
				$row->getRelation('user')->visible(['username']);
            }

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

            return json($result);
        }
        return $this->view->fetch();
    }
    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $result = $this->model->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }

    public function downloadexcel($ids){
        $workinghours=Db::name("workinghours")
            ->alias("a")
            ->join("user b","a.user_id=b.id")
            ->where("project_id",$ids)
            ->select();
        $project=Db::name("project")->where("id",$ids)->find();
        $res=$this->projectexcel($workinghours,$project);
        return $res;
    }

    /**
     *导出表
     */
    public function projectexcel($workinghours, $project)
    {
        vendor('phpoffice.phpexcel.PHPExcel');
        Vendor('phpoffice.phpexcel.Classes.PHPExcel');
        Vendor('phpoffice.phpexcel.Classes.PHPExcel.IOFactory.PHPExcel_IOFactory');
        //实例化
        $objExcel = new \PHPExcel();
        //设置文档属性
        $objWriter = \PHPExcel_IOFactory::createWriter($objExcel, 'Excel2007');
        //设置内容
        $objActSheet = $objExcel->getActiveSheet();
        $key = ord("A");
        $letter = explode(',', "A,B,C,D,E");
        $arrHeader = array('序号', '项目名称', '提交人','工时','提交时间');
        //填充表头信息
        $lenth = count($arrHeader);
        for ($i = 0; $i < $lenth; $i++) {
            $objActSheet->setCellValue("$letter[$i]1", "$arrHeader[$i]");
        };
        //填充表格信息
        foreach ($workinghours as $k => $v) {
            $j = $k + 1;
            $k += 2;
            $objActSheet->setCellValue('A' . $k, $j);
            $objActSheet->setCellValue('B' . $k, $project['project_name']);
            $objActSheet->setCellValue('C' . $k, $v['username']);
            $objActSheet->setCellValue('D' . $k, $v['working_hours']);
            $objActSheet->setCellValue('E' . $k, date("Y-m-d",$v['reporttime']));
        }
        $outfile = $project['project_name'] . ".xlsx";
        $objWriter->save('./datauploads/' . $outfile);
        return $outfile;
    }
}