<?php

namespace app\controller;

use support\Request;
use PhpOffice\PhpSpreadsheet\IOFactory;
//use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

class JglController
{
    public function index(Request $request)
    {
        $publicPath = public_path();

        ini_set('memory_limit', '1G');
        $file = $publicPath . '/data/data.xls';
        $savePath = $publicPath . '/data/data2.xls';

        $spreadsheet = IOFActory::load($file);
        // 获取第一个工作表
        $worksheet = $spreadsheet->getActiveSheet();

        // 获取最大行数和列数
        $maxRow = $worksheet->getHighestRow();
        //$maxColumn = $worksheet->getHighestColumn();

        //$saveSpreadsheet = new Spreadsheet();
        //$saveActiveWorksheet = $saveSpreadsheet->getActiveSheet();

        // 遍历每一行和每一列
        //$stuList = [];
        for ($row = 4; $row <= $maxRow; $row++)
        {
            $project = $worksheet->getCell('F' . $row)->getValue();

            if(substr($project, 0, 1) == '='){
                $project = $worksheet->getCell('E' . $row)->getValue();
            }
            $subProject = $this->getProject($project);

            $worksheet->setCellValue('G' . $row, $subProject);
        }


//$activeWorksheet = $spreadsheet->getActiveSheet();
//$activeWorksheet->setCellValue('A1', 'Hello World !');

        $writer = new Xlsx($spreadsheet);
        $writer->save($savePath);

        exit;
    }

    private function getProject($project)
    {
        $projects = ['田径','篮球','足球','排球','武术','体操'];

        $k = mt_rand(0, 5);
        $tmpProject = $projects[$k];

        while($tmpProject == $project){

            $k = mt_rand(0, 5);
            $tmpProject = $projects[$k];
            echo "$tmpProject ==== $project\r\n";
        }
        echo "--------------------------------\r\n";
        return $tmpProject;
    }

}