// Package qrcode
// @Link  https://gitee.com/linngc/central-mirror
// @Copyright  Copyright (c) 2024 central-mirror CLI
// @Author  linngc
// @License
package qrcode

import (
	"context"
	"fmt"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/skip2/go-qrcode"
	tuotoo "github.com/tuotoo/qrcode"

	"io"
)

// CreatePng 生成二维码
// @param content 二维码内容
func CreatePng(ctx context.Context, content string) []byte {
	png, err := qrcode.Encode(content, qrcode.Medium, 256)
	if err != nil {
		g.Log().Errorf(ctx, "创建二维码失败,-->%s", err)
		return nil
	}

	return png
}

// Read 读取二维码内容
func Read(fi io.Reader) string {
	qr, err := tuotoo.Decode(fi)
	if err != nil {
		fmt.Println(err.Error())
		return ""
	}
	return qr.Content
}