<?php

namespace app\home\controller;

use app\home\validate\UploadValidate;
use app\model\AwsS3Model;
use app\model\ConfigModel;
use app\model\FileModel;
use Aws\S3\S3Client;
use think\exception\ValidateException;
use think\facade\Config;
use think\facade\Filesystem;
use think\facade\Log;
use think\response\Json;


class Upload extends HomeBaseController
{

    /**
     * @desc 上传用户头像
     * @return Json
     */
    public function uploadHeaderImage(): Json
    {
        try {
            // 获取文件
            $file = $this->request->file('file');
            if (!$file) {
                return json(['code' => 400, 'message' => 'No file uploaded']);
            }
            // 参数校验
            validate(UploadValidate::class)->scene('uploadImage')->check(['image' => $file]);
            $maxSize = 15 * 1024 * 1024;  //限制15M
            if ($file->getSize() > $maxSize) {
                return json(['code' => 400, 'message' => 'Upload file is too large']);
            }
            $fileName = bin2hex(random_bytes(16)) . '.' . $file->getOriginalExtension();
            // 初始化s3客户端
            $s3Config = Config::get('common.aws_s3');
            $s3Client = new S3Client([
                'version' => '2006-03-01',
                'region'  => $s3Config['aws_region'],
                'credentials' => [
                    'key'    => $s3Config['aws_key'],
                    'secret' => $s3Config['aws_secret'],
                ],
            ]);
            // 上传文件到S3
            $result = $s3Client->putObject([
                'Bucket' => $s3Config['aws_bucket'],
                'Key'    => 'bourse-avatar/' . $fileName,   // s3中的存储路径
                'Body'   => fopen($file->getRealPath(), 'r'),
                'ContentType' => $file->getOriginalMime(),     // 设置文件的MIME， 不然s3会以流式存储
            ]);
            if (empty($result) || empty($result['ObjectURL'])) {
                return json(['code' => 400, 'message' => lang('upload_failed')]);
            }
            // 记录上传的文件
            $resData = AwsS3Model::create([
                'name' => $fileName,
                's3_url' => $result['ObjectURL'],
                'size' => $file->getSize(),
                'mime' => $file->getOriginalMime(),
                'ext' => $file->getOriginalExtension(),
            ]);
            return json(['code' => '0', 'message' => lang('upload_successfully'), 'data' => [
                'id' => $resData->id,
                'url' => $result['ObjectURL'],
                'name' => $fileName,
                'size' => $file->getSize(),
                'mime' => $file->getOriginalMime(),
                'ext'=> $file->getOriginalExtension(),
            ]]);
        }catch (ValidateException $validateException){
            return json(['code' => '1004001', 'message' => $validateException->getError()]);
        }catch (\Exception $exception){
            return json(['code' => '100500', 'message' => 'System error', 'data' => [$exception->getMessage(), $exception->getTrace(), $exception->getFile()]]);
        }
    }
    public function uploadRechargeImage(): Json
    {
        try {
            // 获取文件
            $file = $this->request->file('file');
            // 参数校验
            validate(UploadValidate::class)->scene('uploadImage')->check(['image' => $file]);

            // 将文件存储在本地
            $name = Filesystem::disk('local')->putFile('', $file);
            $path = '/bs/image/'.$name;

            // 入库
            $id = FileModel::insertFile($path, 2);
            return json(['code' => '0', 'message' => 'Request successful.','data' => ['id' => $id]]);
        }catch (\Exception $exception){
            return json(['code' => '100500', 'message' => 'System error','data' => [$exception->getMessage()]]);
        }
    }

    public function getConfig(): Json
    {
        try {
            $param = $this->request->param();
            if (empty($param['name'])) return json(['code' => '1', 'message' => lang('parameter_error'), 'data' => []]);
            $name = $param['name'];
            $value = ConfigModel::where('name', $name)->value('value');

            return json(['code' => '0', 'message' => 'Request successful.', 'data' => ['value' => $value]]);
        } catch (\Exception $exception) {
            return json(['code' => '100500', 'message' => 'System error', 'data' => [$exception->getMessage()]]);
        }
    }
}