package controller

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"github.com/skip2/go-qrcode"
	"kefu/models"
	"kefu/tools"
	"kefu/types"
)

func GetQrcode(c *gin.Context) {
	str := c.Query("str")
	var png []byte
	png, err := qrcode.Encode(str, qrcode.High, 512)
	if err != nil {
		c.JSON(200, gin.H{
			"code":   types.ApiCode.FAILED,
			"msg":    types.ApiCode.GetMessage(types.ApiCode.INVALID),
			"result": err.Error(),
		})
		return
	}
	c.Writer.Header().Set("Content-Type", "image/png")
	c.Writer.Write(png)
}
func PostDynicQrcode(c *gin.Context) {
	entId, _ := c.Get("ent_id")
	kefuName, _ := c.Get("kefu_name")
	domain := c.PostForm("domain")
	dynicQrType := c.PostForm("dynicQrType")
	resetFlag := c.PostForm("resetFlag")
	uniqId := tools.Uuid()

	result := fmt.Sprintf("%s/%s?ent_id=%s&kefu_id=%s", domain, dynicQrType, entId, kefuName)

	//清除旧的，插入新的关联表
	args := []interface{}{
		entId, kefuName,
	}
	if resetFlag == "reset" {
		models.DelQrcode("ent_id = ? and kefu_name = ?", args...)
	}

	models.CreateQrcode(entId.(string), uniqId, result, kefuName.(string))
	c.JSON(200, gin.H{
		"code": 200,
		"msg":  "ok",
		"result": gin.H{
			"info": result,
			"uuid": uniqId,
		},
	})
}
func GetCheckQrcode(c *gin.Context) {
	uuid := c.Query("uuid")
	qr := models.FindQrcode("uuid = ?", uuid)
	if qr.Url == "" {
		c.JSON(200, gin.H{
			"code": 400,
			"msg":  "二维码不存在或者已经失效",
		})
		return
	}
	c.Redirect(302, qr.Url)
}