<?php


namespace App\Admin\Extensions\Exporter;


use Dcat\Admin\Grid\Exporters\AbstractExporter;
use Maatwebsite\Excel\Concerns\Exportable;
use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithMapping;

class ImportStudentExporter extends AbstractExporter implements WithMapping, WithHeadings, FromCollection
{
    use Exportable;
    protected $fileName = '导入学生名单';
    protected $titles = [];

    public function __construct()
    {
        $this->fileName = $this->fileName.'_'.time().'.xlsx';//拼接下载文件名称
        $this->titles = [
            'mobile' => '手机号' ,
            'name'=>'姓名',
            'idCard'=>'身份证',
            'sex' => "性别",
            "admission_code" => "录取编码(学号)",
            "admission_college" => "二级学院",
            "admitted_major" => "录取专业",
            "status" => "状态",
            "is_register" => "是否已注册",
            "annual_session" => "年份",
            "is_test" => "测试账号",
            "nj" => "年级",
            "xydm" => "学院代码",
            "zydm" => "专业代码",
            "bjdm" => "班级代码",
            "xz" => "学制代码",
            "xslbdm" => "学生类别代码",
            "xjztdm" => "学籍状态代码",
            "sfzx" => "是否在校代码",
            "is_push" => "是否已推送",
            "is_five_year" => "是否为五年制一贯制",
            "is_equivalent" => "考生类型",
            "is_four_type" => "考生分类",
            "province" => "招生省份",
            "is_new_student" => "是否为新生",
            "old_student_bed_info" => "老生床位信息",
            "day_student" => "是否为走读生",
            "create_time" => "导入时间",

        ];
        parent::__construct();
    }

    public function export()
    {
        // TODO: Implement export() method.
        $this->download($this->fileName)->prepare(request())->send();
        exit;
    }

    public function collection()
    {
        // TODO: Implement collection() method.

        return collect($this->buildData());
    }

    public function headings(): array
    {
        // TODO: Implement headings() method.
        return $this->titles();
    }

    public function map($row): array
    {
        $sex = "女";
        if($row['sex'] == 1)  $sex = "男";
        $status = "正常";
        if($row['status'] == 2)  $status = "禁用";
        $is_register = "未注册";
        if($row['is_register'] == 2)  $status = "已注册";
        $is_test = "否";
        if($row['is_test'] == 2)  $status = "是";
        $sfzx = "否";
        if($row['sfzx'] == 1)  $sfzx = "是";
        $is_push = "未推送";
        if($row['is_push'] == 2)  $is_push = "已推送";
        $is_five_year = "否";
        if($row['is_five_year'] == 2)  $is_five_year = "是";
        $is_equivalent = "统招生";
        if($row['is_equivalent'] == 2)  $is_equivalent = "单招生";

        $is_four_type = "";
        if($row['is_four_type'] == 1) $is_four_type = "高职本科3+2";
        if($row['is_four_type'] == 2) $is_four_type = "四类人员";
        if($row['is_four_type'] == 3) $is_four_type = "普通考生";
        if($row['is_four_type'] == 4) $is_four_type = "中职3+2";
        $is_new_student = "新生";
        if($row['is_new_student'] == 2) $is_new_student = "老生";
        $day_student = "否";
        if($row['day_student'] == 2) $day_student = "是";

        // TODO: Implement map() method.
        return [
            $row['mobile'],
            $row['name'],
            "'".$row['idCard'].'',
            $sex,
            $row['admission_code'],
            $row['admission_college'],
            $row['admitted_major'],
            $status,
            $is_register,
            $row['annual_session'],
            $is_test,
            $row['nj'],
            $row['xydm'],
            $row['zydm'],
            $row['bjdm'],
            $row['xz'],
            $row['xslbdm'],
            $row['xjztdm'],
            $sfzx,
            $is_push,
            $is_five_year,
            $is_equivalent,
            $is_four_type,
            $row['province'],
            $is_new_student,
            $row['old_student_bed_info'],
            $day_student,
            date("Y-m-d H:i:s", $row['create_time']),
        ];
    }

}