<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\api\controller\apiController;

use app\Request;
use app\service\api\apiService\ChatService;
use app\service\api\apiService\PhysicalTestService;
use core\base\BaseApiService;
use Exception;
use Imagick;

/**
 * 体测报告-控制器相关接口
 * Class Personnel
 * @package app\api\controller\apiController
 */
class PhysicalTest extends BaseApiService
{

    //列表
    public function index(Request $request)
    {
        $student_id = $request->param('student_id', '');//学生资源表id

        $where = [
            'student_id' => $student_id,
        ];

        $res = (new PhysicalTestService())->getList($where);

        return success($res);
    }

    //详情
    public function info(Request $request)
    {
        $id = $request->param('id', '');//体测报告的id

        if (empty($id)) {
            return fail('缺少参数');
        }

        $where = [
            'id' => $id,
        ];

        $res = (new PhysicalTestService())->getInfo($where);

        if(!$res['code']){
            return fail($res['msg']);
        }

        return success($res['data']);
    }

    //添加体测记录
    public function add(Request $request)
    {
        $data = $request->param();

        // 验证必填字段 - 根据新的数据库表结构调整
        $required_fields = ['resource_id', 'student_id', 'height', 'weight'];
        foreach ($required_fields as $field) {
            if (empty($data[$field])) {
                return fail("缺少参数：{$field}");
            }
        }

        try {
            $res = (new PhysicalTestService())->add($data);
            if (!$res['code']) {
                return fail($res['msg']);
            }
            return success($res['data'], '添加成功');
        } catch (\Exception $e) {
            return fail('添加失败：' . $e->getMessage());
        }
    }

    //编辑体测记录
    public function edit(Request $request)
    {
        $data = $request->param();

        if (empty($data['id'])) {
            return fail('缺少参数：id');
        }

        try {
            $res = (new PhysicalTestService())->edit($data);
            if (!$res['code']) {
                return fail($res['msg']);
            }
            return success($res['data'], '修改成功');
        } catch (\Exception $e) {
            return fail('修改失败：' . $e->getMessage());
        }
    }

    //删除体测记录
    public function delete(Request $request)
    {
        $id = $request->param('id', '');

        if (empty($id)) {
            return fail('缺少参数：id');
        }

        try {
            $res = (new PhysicalTestService())->delete($id);
            if (!$res['code']) {
                return fail($res['msg']);
            }
            return success([], '删除成功');
        } catch (\Exception $e) {
            return fail('删除失败：' . $e->getMessage());
        }
    }

    // 上传PDF文件
    public function uploadPdf(Request $request)
    {
        try {
            $file = $request->file('file');
            if (empty($file)) {
                return fail('未找到上传文件');
            }

            // 验证文件类型
            $allowedTypes = ['pdf'];
            $extension = strtolower($file->getOriginalExtension());
            if (!in_array($extension, $allowedTypes)) {
                return fail('只允许上传PDF文件');
            }

            // 验证文件大小 (最大10MB)
            $maxSize = 10 * 1024 * 1024; // 10MB
            if ($file->getSize() > $maxSize) {
                return fail('文件大小不能超过10MB');
            }

            $res = (new PhysicalTestService())->uploadPdf($file);
            if ($res['code']) {
                return success($res['data'], '文件上传成功');
            } else {
                return fail($res['msg']);
            }
        } catch (\Exception $e) {
            return fail('上传失败：' . $e->getMessage());
        }
    }

    public function pdfToImage(Request $request){
        $pdfUrl = $request->param('pdf_url', '');

        $saveDir = public_path() . "/uploads/pdf_images/";
        if (!is_dir($saveDir)) {
            mkdir($saveDir, 0777, true);
        }

        $tempPdf = $saveDir . uniqid() . ".pdf";
        file_put_contents($tempPdf, file_get_contents($pdfUrl));

        try {
            $imagick = new Imagick();
            $imagick->setResolution(150, 150); // 清晰度 DPI
            $imagick->readImage($tempPdf."[0]"); // 只取第一页

            $imagick->setImageFormat('jpg'); // 输出 jpg
            $imagePath = $saveDir . uniqid("pdf_preview_") . ".jpg";
            $imagick->writeImage($imagePath);

            $imagick->clear();
            $imagick->destroy();

            // 删除临时 PDF
            unlink($tempPdf);

            // 返回 URL
            $imageUrl = "https://api.hnhbty.cn/uploads/pdf_images/" . basename($imagePath);

            header('Content-Type: application/json');
            echo json_encode([
                'code' => 1,
                'data' => ['image_url' => $imageUrl]
            ]);
        } catch (Exception $e) {
            echo json_encode([
                'code' => 0,
                'message' => $e->getMessage()
            ]);
        }
    }
}