<?php
declare (strict_types=1);

namespace app\services\system;

use app\services\system\attachment\SystemAttachmentServices;
use GuzzleHttp\Psr7\Utils;
use qiniu\basic\BaseServices;
use app\model\system\Qrcode;
use qiniu\exceptions\AdminException;
use qiniu\services\UploadService;
use qiniu\services\UtilService;
use qiniu\services\wechat\MiniProgram;
use qiniu\services\wechat\OfficialAccount;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
use think\Model;

/**
 * 微信二维码管理服务
 * Class QrcodeServices
 * @package app\services\system
 * @mixin Qrcode
 */
class QrcodeServices extends BaseServices
{

    protected $exportHeader = [
        'id' => '微信二维码ID',
        'third_type' => '二维码类型',
        'third_id' => '用户id',
        'ticket' => '二维码参数',
        'expire_seconds' => '二维码有效时间',
        'status_chs' => '状态',
        'add_time' => '添加时间',
        'url' => '微信访问url',
        'qrcode_url' => '微信二维码url',
        'scan' => '被扫的次数',
        'type_chs' => '二维码所属平台'
    ];

    /**
     * QrcodeServices constructor.
     * @param Qrcode $model
     */
    public function __construct(Qrcode $model)
    {
        $this->model = $model;
    }


    public function getQrcode($id, $type = 'id')
    {
        return $this->getModel()->where($type, $id)->find();
    }


    /**
     * 修改二维码使用状态
     * @param $id
     * @param string $type
     * @return mixed
     */
    public function scanQrcode($id, $type = 'id')
    {
        return $this->getModel()->where($type, $id)->inc('scan')->update();
    }


    /**
     * 获取临时二维码
     * @param $type
     * @param $id
     * @return array|Model|null
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function getTemporaryQrcode($type, $id)
    {
        $where['third_id'] = $id;
        $where['third_type'] = $type;
        $where['type'] = 2;
        $res = $this->getOne($where);
        if (!$res) {
            $this->createTemporaryQrcode($id, $type);
            $res = $this->getTemporaryQrcode($type, $id);
        } else if (empty($res['expire_seconds']) || $res['expire_seconds'] < time()) {
            $this->createTemporaryQrcode($id, $type, $res['id']);
            $res = $this->getTemporaryQrcode($type, $id);
        }
        if (!$res['ticket']) throw new AdminException('临时二维码获取错误');
        return $res;
    }

    /**
     * 临时二维码生成
     * @param $id
     * @param $type
     * @param string $qrcode_id
     */
    public function createTemporaryQrcode($id, $type, $qrcode_id = '')
    {
        $qrcode = OfficialAccount::qrcodeService();
        $data = $qrcode->temporary($id, 30 * 24 * 3600);
        $data['qrcode_url'] = $data['url'];
        $data['expire_seconds'] = $data['expire_seconds'] + time();
        $data['url'] = $qrcode->url($data['ticket']);
        $data['status'] = 1;
        $data['third_id'] = $id;
        $data['third_type'] = $type;
        $data['type'] = 2;
        if ($qrcode_id) {
            $this->update($qrcode_id, $data);
        } else {
            $data['add_time'] = time();
            $this->save($data);
        }
    }

    /**
     * 获取永久二维码
     * @param $type
     * @param $id
     * @return array|mixed|Model
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function getForeverQrcode($type, $id)
    {
        $where['third_id'] = $id;
        $where['third_type'] = $type;
        $where['type'] = 2;
        $res = $this->getOne($where);
        if (!$res) {
            $this->createForeverQrcode($id, $type);
            $res = $this->getForeverQrcode($type, $id);
        }
        if (!$res['ticket']) throw new AdminException('永久二维码获取错误');
        return $res;
    }

    /**
     * 永久二维码生成
     * @param $id
     * @param $type
     */
    public function createForeverQrcode($id, $type)
    {
        $qrcode = OfficialAccount::qrcodeService();
        $data = $qrcode->forever($id);
        $data['qrcode_url'] = $data['url'];
        $data['url'] = $qrcode->url($data['ticket']);
        $data['expire_seconds'] = 0;
        $data['status'] = 1;
        $data['third_id'] = $id;
        $data['third_type'] = $type;
        $data['add_time'] = time();
        $data['type'] = 2;
        $this->save($data);
    }

    /**
     * 获取小程序分享二维码
     * @param int $uid
     * @param string $namePath
     * @param bool $isSaveAttach
     * @param array $appendData
     * @param string $savePath
     * @return false|mixed|string
     */
    public function getRoutineQrcode(int $uid, string $namePath = '', bool $isSaveAttach = true, array $appendData = [], string $savePath = 'qrcode/routine')
    {
        $data = 'spread_uid=' . $uid;
        $page = 'pages/index/index';
        if (!$page || !$namePath) {
            return false;
        }
        try {
            /** @var SystemAttachmentServices $systemAttachmentService */
            $systemAttachmentService = app()->make(SystemAttachmentServices::class);
            if (!$isSaveAttach) {
                $imageInfo = "";
            } else {
                $imageInfo = $systemAttachmentService->getOne(['name' => $savePath . '/' . $namePath]);
                //检测远程文件是否存在
                if (isset($imageInfo['att_dir']) && strstr($imageInfo['att_dir'], 'http') !== false && curl_file_exist($imageInfo['att_dir']) === false) {
                    $imageInfo = '';
                    $systemAttachmentService->delete(['name' => $savePath . '/' . $namePath]);
                }
            }
            $siteUrl = sys_config('site_url');
            if (!$imageInfo) {
                $res = MiniProgram::appCodeUnlimit($data, $page, 280);
                if (!$res) return false;
                $uploadType = (int)sys_config('upload_type', 1);
                $upload = UploadService::init($uploadType);
                $res = (string)Utils::streamFor($res);
                $res = $upload->to($savePath)->validate()->stream($res, $namePath);
                if ($res === false) {
                    return false;
                }
                $imageInfo = $upload->getUploadInfo();
                $imageInfo['image_type'] = $uploadType;
                if ($imageInfo['image_type'] == 1) $remoteImage = UtilService::remoteImage($siteUrl . $imageInfo['dir']);
                else $remoteImage = UtilService::remoteImage($imageInfo['dir']);
                if (!$remoteImage['status']) return false;
                if ($isSaveAttach) {
                    $systemAttachmentService->save([
                        'name' => $imageInfo['name'],
                        'att_dir' => $imageInfo['dir'],
                        'satt_dir' => $imageInfo['thumb_path'],
                        'att_size' => $imageInfo['size'],
                        'att_type' => $imageInfo['type'],
                        'image_type' => $imageInfo['image_type'],
                        'module_type' => 2,
                        'time' => time(),
                        'pid' => 1,
                        'type' => 2
                    ]);
                }
                $url = $imageInfo['dir'];
            } else $url = $imageInfo['att_dir'];
            if ($imageInfo['image_type'] == 1) $url = $siteUrl . $url;
            return $url;
        } catch (\Throwable $e) {
            return false;
        }
    }
}