<?php

namespace app\api\controller;

use think\Controller;
use think\Queue;

/**
 * Description of Auto 
 *
 * @author jgll2
 */
class Img extends Controller {

    public function __construct(\think\Request $request = null) {
        parent::__construct($request);
    }

    public function test() {
        echo 'okokoook';
    }

    public function reviewerImport() {
        //接收信息
        $data = $this->request->post();
        //读取excel
        $path = ROOT_PATH . 'public' . DS . $data['url'];
        $arr = self::readExcel($path);

        foreach ($arr as $v) {
            if ($v['username'] == '') {
                continue;
            }
            $datae['name'] = $v['username'];
            $datae['course'] = $data['course'];

            Queue::push('app\api\job\img@fire', $datae, "img");
        }
    }


    /**
     * 接收导入文件
     * @return type
     */
    public function up_import() {
        $file = request()->file('importExcel');
        if ($file) {
            $info = $file->move(ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'import');
            if ($info) {
                return json(['code' => 0, 'upurl' => str_replace("\\", "/", $info->getSaveName())]);
            } else {
                return json(['code' => 1, 'msg' => $file->getError()]);
            }
        }
    }

    /**
     * 获取excel数据
     */
    public function getExcelData() {
        //接收数据
        $data = $this->request->post();
        $has = $this->getImgs($data['course']);
        $frag = [];
        if ($data['url'] != '') {
            $path = ROOT_PATH . 'public' . DS . $data['url'];
            $frag = self::readExcel($path);
        }
        $re['list'] = array_merge($frag, $has);
        $re['count'] = count($frag);
        $re['has'] = count($has);
        return json($re);
    }
    
    /**
     * 获取目前科目下的文件总数
     */
    public function getAllNum(){
        $data = $this->request->post();
        $path = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img/'.$data['course'].DS;
        $res = scandir($path);
        $dirs = [];
        foreach ($res as $v) {
            if ($v == '.' || $v == '..') {
                continue;
            }
            $dirs[] = ['dirname' => $v];
        }
        return json(count($dirs));
    }

    /**
     * 获取课程列表
     */
    public function getCourse() {
        $base = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img/';
        $res = scandir($base);
        $dirs = [];
        foreach ($res as $v) {
            if ($v == '.' || $v == '..') {
                continue;
            }
            $dirs[] = ['dirname' => $v];
        }
        return json($dirs);
    }

    /**
     * 获取文件下的证书文件
     */
    private function getImgs($course) {
        $dir = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img/' . $course . DS;
        $res = scandir($dir);
        $imgs = [];
        foreach ($res as $v) {
            if ($v == '.' || $v == '..') {
                continue;
            }
            $imgs[] = ['username' => substr($v, 0, strrpos($v, '.')), 'has' => '已出证'];
        }
        return $imgs;
    }

    public function ttt() {
        $v = '12_王金磊.png';
        echo substr($v, 0, strrpos($v, '_'));
    }

    /**
     * 处理图片主方法
     */
    private function imgCL($arr, $course) {
        $cous = $this->getImgs($course);
        foreach ($arr as $k => $v) {
            if ($v['username'] == '') {
                continue;
            }
            $lim = [];
            if (preg_match("/^[\x7f-\xff]+$/", $v['username']) && strlen($v['username']) == 9) {
                $lim = [640, 890];
            } else if (preg_match("/^[\x7f-\xff]+$/", $v['username']) && strlen($v['username']) == 6) {
                $lim = [670, 890];
            } else {
                $left = (730 - ((35 * strlen($v['username'])) / 2));
                $lim = [$left, 890];
            }
            $template = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'template.png';
            $ziti = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'siyuan.ttf';
            $image = \think\Image::open($template);
            $image->text($v['username'], $ziti, 50, '#000000', $lim)
                    ->text('NO.ZYMR' . (20210619001 + $k + count($cous)), $ziti, 25, '#000000', [573, 650])
                    ->save(ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img' . DS . $course . DS . (1 + $k + count($cous)) . '_' . $v['username'] . '.png');
        }
    }

    /**
     * 
     * 清空
     */
    public function clear() {
        $data = $this->request->post();
        $path = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img/' . $data['course'] . DS;
        $dh = opendir($path);
        while ($file = readdir($dh)) {
            if ($file != "." && $file != "..") {
                $fullpath = $path . "/" . $file;
//                if (!is_dir($fullpath)) {
                    unlink($fullpath);
//                } else {
//                    deldir($fullpath);
//                }
            }
        }
        closedir($dh);
        return jsonSuccess(['code'=>0]);
    }

    //压缩文件
    public function getZip() {
        $data = $this->request->post();
        $zipName = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'zip' . DS . $data['course'] . '.zip';
        $zip = new \ZipArchive; //使用本类，linux需开启zlib，windows需取消php_zip.dll前的注释

        if (is_file($zipName)) {
            $zip->open($zipName, \ZIPARCHIVE::OVERWRITE);
        } else {
            $zip->open($zipName, \ZIPARCHIVE::CREATE);
        }
        $dir = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img' . DS . $data['course'] . '/';
        $files = scandir($dir);
        foreach ($files as $val) {
            if ($val == '.' || $val == '..') {
                continue;
            }
            if (file_exists(ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img' . DS . $data['course'] . '/' . $val)) {
                //addFile函数首个参数如果带有路径，则压缩的文件里包含的是带有路径的文件压缩
                //若不希望带有路径，则需要该函数的第二个参数
                $zip->addFile(ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img' . DS . $data['course'] . '/' . $val, basename(ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img' . DS . $data['course'] . '/' . $val)); //第二个参数是放在压缩包中的文件名称，如果文件可能会有重复，就需要注意一下
            }
        }
        $zip->close(); //关闭
        if (!file_exists($zipName)) {
            exit("无法找到文件"); //即使创建，仍有可能失败
        }
        $re['url'] = 'public/zhengshu' . DS . 'zip' . DS . $data['course'] . '.zip';
        return jsonSuccess($re);
    }
    
    public function testaaa(){
        $this->imgZL('王金磊', 'ZLLJ');
    }
    /**
     * 获取当前证书流水号最大值
     */
    private function getmax($course) {
        $dir = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img/' . $course . DS;
        $res = scandir($dir);
        $big = 0;
        foreach ($res as $v) {
            if ($v == '.' || $v == '..') {
                continue;
            }
            $cac = intval(substr($v, 0, stripos($v, '_')));
            if ($cac > $big) {
                $big = $cac;
            }
        }
        return $big;
    }
    /**
     * 处理图片主方法
     */
    public function imgZL($name, $course) {
        $max = $this->getmax($course);
        $lim = [];
        if (preg_match("/^[\x7f-\xff]+$/", $name) && strlen($name) == 9) {
            $lim = [640, 890];
        } else if (preg_match("/^[\x7f-\xff]+$/", $name) && strlen($name) == 6) {
            $lim = [670, 890];
        } else {
            $left = (730 - ((35 * strlen($name)) / 2));
            $lim = [$left, 890];
        }
        $template = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'template1.png';
        $ziti = ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'siyuan.ttf';
        $image = \think\Image::open($template);
        $image->text($name, $ziti, 50, '#00000000', $lim)
                ->text('NO.ZLLJ' . (20210807001 + $max), $ziti, 30, '#00000000', [573, 660])
                ->save(ROOT_PATH . 'public' . DS . 'zhengshu' . DS . 'img' . DS . $course . DS . (1 + $max) . '_' . $name . '.png');
    }

    /**
     * 读取excel数据
     */
    private function readExcel($path) {
        $extension = substr($path, strrpos($path, '.') + 1);
        vendor("PHPExcel.PHPExcel");
        if ($extension == 'xlsx') {
            $objReader = new \PHPExcel_Reader_Excel2007();
            $objPHPExcel = $objReader->load($path);
        } else if ($extension == 'xls') {
            $objReader = new \PHPExcel_Reader_Excel5();
            $objPHPExcel = $objReader->load($path);
        }
        $sheet = $objPHPExcel->getSheet(0);
        $highestRow = $sheet->getHighestRow();
        $frag = [];
        for ($i = 1; $i <= $highestRow; $i++) {
            $aa['username'] = $objPHPExcel->getActiveSheet()->getCell("A" . $i)->getValue();
            $aa['has'] = '未出证';
            if($aa['username']==''){
                continue;
            }
            $frag[] = $aa;
        }
        return $frag;
    }

}