// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .

package qrcode

import (
	"github.com/TeaOSLab/EdgeUser/internal/ttlcache"
	"github.com/TeaOSLab/EdgeUser/internal/web/actions/actionutils"
	"github.com/iwind/TeaGo/types"
	"net/http"
)

type IndexAction struct {
	actionutils.ParentAction
}

func (this *IndexAction) Init() {
	this.Nav("", "", "")
}

func (this *IndexAction) RunGet(params struct {
	Key string
}) {
	var item = ttlcache.DefaultCache.Read(params.Key)
	if item == nil || item.Value == nil {
		this.ResponseWriter.WriteHeader(http.StatusNotFound)
		return
	}

	data, ok := item.Value.([]byte)
	if !ok {
		this.ResponseWriter.WriteHeader(http.StatusNotFound)
		return
	}

	this.AddHeader("Content-Type", "image/png")
	this.AddHeader("Content-Length", types.String(len(data)))
	_, _ = this.Write(data)
}