<?php

use ba\Filesystem;
use PhpOffice\PhpSpreadsheet\IOFactory;

if (!function_exists('get_controller_list')) {
    function get_controller_list($app = 'admin'): array
    {
        $controllerDir = root_path() . 'app' . DIRECTORY_SEPARATOR . $app . DIRECTORY_SEPARATOR . 'controller' . DIRECTORY_SEPARATOR;
        return Filesystem::getDirFiles($controllerDir);
    }
}

if (!function_exists('read_excel')) {
    /**
     * 读取excel内容
     * @param $filename
     * @return array
     * @throws \PhpOffice\PhpSpreadsheet\Exception
     * @throws \PhpOffice\PhpSpreadsheet\Reader\Exception
     */
    function read_excel($filename)
    {
        //设置excel格式
        $reader = IOFactory::createReader('Xlsx');
        //载入excel文件
        $excel = $reader->load($filename);
        //读取第一张表
        $sheet = $excel->getSheet(0);
        //获取总行数
        $row_num = $sheet->getHighestRow();
        //获取总列数
        $col_num = $sheet->getHighestColumn();

        $data = []; //数组形式获取表格数据
        for($col='A';$col<=$col_num;$col++)
        {
            //从第二行开始，去除表头（若无表头则从第一行开始）
            for($row=2;$row<=$row_num;$row++)
            {
                $data[$row-2][] = $sheet->getCell($col.$row)->getValue();
            }
        }
        return $data;
    }
}