package controllers

import (
	resourceResp "hongze/hongze_mobile_admin/models/response/response"
	"hongze/hongze_mobile_admin/models/tables/resource"
	"hongze/hongze_mobile_admin/services"
	"hongze/hongze_mobile_admin/utils"
	"os"
	"path"
	"regexp"
	"strings"
	"time"
)

//资源管理-图片上传，合同上传等
type ResourceCommon struct {
	BaseAuth
}

// @Title 图片上传
// @Description 图片上传接口
// @Param   file   query   file  true       "文件"
// @Success 200 新增成功
// @router /upload [post]
func (c *ResourceCommon) Upload() {
	f, h, err := c.GetFile("file")
	if err != nil {
		c.FailWithMessage("获取资源信息失败", "获取资源信息失败,Err:"+err.Error())
		return
	}
	ext := path.Ext(h.Filename)
	dateDir := time.Now().Format("20060102")
	uploadDir := utils.STATIC_DIR + "hongze/" + dateDir
	err = os.MkdirAll(uploadDir, 0766)
	if err != nil {
		c.FailWithMessage("存储目录创建失败", "存储目录创建失败,Err:"+err.Error())
		return
	}
	randStr := utils.GetRandStringNoSpecialChar(28)
	fileName := randStr + ext
	fpath := uploadDir + "/" + fileName
	defer f.Close() //关闭上传文件
	err = c.SaveToFile("file", fpath)
	if err != nil {
		c.FailWithMessage("文件上传失败", "文件上传失败,Err:"+err.Error())
		return
	}
	//上传到阿里云
	resourceUrl, err := services.UploadAliyun(fileName, fpath)
	if err != nil {
		c.FailWithMessage("文件上传失败", "文件上传失败,Err:"+err.Error())
		return
	}

	defer func() {
		os.Remove(fpath)
	}()

	item := new(resource.Resource)
	item.ResourceUrl = resourceUrl
	item.ResourceType = 1
	item.CreateTime = time.Now()
	newId, err := resource.AddResource(item)
	if err != nil {
		c.FailWithMessage("资源上传失败", "资源上传失败,Err:"+err.Error())
		return
	}

	c.OkDetailed(resourceResp.ResourceResp{
		Id:          newId,
		ResourceUrl: resourceUrl,
	}, "上传成功")
	return
}

// @Title 上传图片
// @Description 上传图片
// @Param   Image query  string  false       "图片,base64字符串"
// @Success 200 {object} models.ImageResponse
// @router /upload_image_base64 [post]
func (c *ResourceCommon) UploadImageBase64() {
	var err error
	ext := ".png"
	uploadDir := "./static"
	randStr := utils.GetRandStringNoSpecialChar(28)
	fileName := randStr + ext
	fpath := uploadDir + "/" + fileName

	image := c.Ctx.Request.FormValue("Image")
	if image == "" {
		c.FailWithMessage("参数错误", "图片内容不能为空")
		return
	}
	b, _ := regexp.MatchString(`^data:\s*image\/(\w+);base64,`, image)
	if !b {
		c.FailWithMessage("图片格式不正确", "图片格式不正确")
		return
	}
	re, _ := regexp.Compile(`^data:\s*image\/(\w+);base64,`)
	base64Str := re.ReplaceAllString(image, "")
	base64Str = strings.Replace(base64Str, " ", "", -1)
	//imgByte, err := base64.StdEncoding.DecodeString(base64Str)
	//err=ioutil.WriteFile(fpath,imgByte,os.ModeAppend)
	//if err!=nil {
	//	br.Msg = "图片保存失败"
	//	br.ErrMsg = "图片保存失败,Err:"+err.Error()
	//	return
	//}
	err = utils.SaveBase64ToFile(base64Str, fpath)
	if err != nil {
		c.FailWithMessage("图片保存失败", "图片保存失败,Err:"+err.Error())
		return
	}
	defer os.Remove(fpath)

	savePath := utils.Upload_Audio_Dir + time.Now().Format("200601/20060102/")
	savePath += fileName
	//上传到阿里云
	err = services.UploadVideoAliyun(fileName, fpath, savePath)
	if err != nil {
		c.FailWithMessage("文件上传失败", "文件上传失败,Err:"+err.Error())
		return
	}
	utils.FileLog.Info("%s:", time.Now().Format(utils.FormatDateTime))
	utils.FileLog.Info("end update oss ")
	resourceUrl := utils.Imghost + savePath

	item := new(resource.Resource)
	item.ResourceUrl = resourceUrl
	item.ResourceType = 1
	item.CreateTime = time.Now()
	newId, err := resource.AddResource(item)
	if err != nil {
		c.FailWithMessage("资源上传失败", "资源上传失败,Err:"+err.Error())
		return
	}
	utils.FileLog.Info("end VideoUpload ")
	utils.FileLog.Info("%s:", time.Now().Format(utils.FormatDateTime))

	c.OkDetailed(
		resourceResp.ResourceResp{
			Id:          newId,
			ResourceUrl: resourceUrl,
		}, "上传成功")
}

//判断文件是否存在
func IsFileExist(filename string) bool {
	_, err := os.Stat(filename)
	if os.IsNotExist(err) {
		return false
	}
	return true
}