package util

import (
	"bufio"
	"encoding/base64"
	"entity"
	"fmt"
	loger "log"
	"os"
	"time"
)

var Loger *loger.Logger

//文件是否存在
func Exists(path string) (bool) {
	_, err := os.Stat(path)
	if err == nil {
		return true
	}
	if os.IsNotExist(err) {
		return false
	}
	return false
}

//base64转pdf存本地
func ImgHandle(imgBase64 string, swno string,saleTax string) string {
	imgs, err := base64.StdEncoding.DecodeString(imgBase64)
	if err != nil {
		fmt.Println(err)
	}
	imgname := swno  + ".pdf"
	exPath := "./static/res/" + saleTax + "/"
	exPath1 := "/static/res/" + saleTax + "/"
	os.MkdirAll("./static/res/"+saleTax, os.ModePerm)
	file, err := os.OpenFile(exPath+imgname, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
	if err != nil {
		fmt.Println(err)
	}
	w := bufio.NewWriter(file) //创建新的 Writer 对象
	_, err3 := w.WriteString(string(imgs))
	if err3 != nil {
		fmt.Println(err)
	}

	w.Flush()
	file.Close()
	return entity.PdfUrl+exPath1 + imgname

}

//pdf邮箱发送
/*func SendPdf(name string,path []string,swno string) (bool) {
	var mailConf entity.MailboxConf
	mailConf.Title = entity.Title
	mailConf.Body = entity.Body
	mailConf.RecipientList = []string{name}
	mailConf.Sender = entity.Sender
	mailConf.SPassword = entity.SPassword
	mailConf.SMTPAddr = entity.SMTPAddr
	mailConf.SMTPPort = entity.SMTPPort
	m := gomail.NewMessage()
	m.SetHeader(`From`, mailConf.Sender)
	m.SetHeader(`To`, mailConf.RecipientList...)
	arr:=strings.Split(mailConf.Title,"v%")
	fmt.Println(arr[0]+swno+arr[1])
	m.SetHeader(`Subject`, arr[0]+swno+arr[1])
	m.SetBody(`text/html`, mailConf.Body)
	for _, value := range path {
		m.Attach(value)//添加附件
	}
	err := gomail.NewDialer(mailConf.SMTPAddr, mailConf.SMTPPort, mailConf.Sender, mailConf.SPassword).DialAndSend(m)
	if err != nil {
		log.Fatalf("Send Email Fail, %s", err.Error())
	}
	log.Printf("Send Email Success")
	return  false
}*/
func SafeConvert2Int(obj interface{}) int {
	if obj != nil {
		return int(obj.(float64))
	}
	return 0
}
func Log() {
	file := "./static/logs/" + time.Now().Format("200612") + ".txt"
	logFile, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0766)
	if err != nil {
		panic(err)
	}
	Loger = loger.New(logFile, "[logger]",loger.LstdFlags | loger.Lshortfile | loger.LUTC) // 将文件设置为loger作为输出

}