package business

import (
	"fmt"
	"log"
	"net/http"
	"os"
	"os/exec"
	"strconv"
	"strings"
	"time"

	"github.com/gin-gonic/gin"
	"github.com/gin-gonic/gin/binding"
	"github.com/google/uuid"

	"device-manage/app/admin/models/busmodels"
	"device-manage/tools"
	"device-manage/tools/app"
)

var aaptCmd string = "/home/jen/workspace/tools/apktool_2.4.1/prebuilt/linux/aapt  dump badging "

func GetUpgradeFileList(c *gin.Context) {
	var upgradeData busmodels.BusUpgradeFile
	var err error
	var params busmodels.QueryUpgradeParams
	err = c.MustBindWith(&params, binding.JSON)

	pageSize := params.PageSize
	pageIndex := params.PageIndex
	gids := params.Gids

	upgradeData.FileName = params.FileName
	upgradeData.AppId = params.AppId
	result, count, err := upgradeData.GetPage(pageSize, pageIndex, gids)
	tools.HasError(err, "", -1)

	app.PageOK(c, result, count, pageIndex, pageSize, "")
}

func InsertVersion(c *gin.Context) {
	var device busmodels.BusApplication
	err := c.BindWith(&device, binding.JSON)
	tools.HasError(err, "非法数据格式", 500)

	device.CreateBy = tools.GetUserIdStr(c)
	id, err := device.Insert()
	fmt.Println(id)
	tools.HasError(err, "添加失败", 500)
	app.OK(c, id, "添加成功")
}

func GetVersion(c *gin.Context) {
	var data busmodels.BusApplication

	data.AppId, _ = tools.StringToInt(c.Param("appId"))

	result, err := data.Get()
	tools.HasError(err, "抱歉未找到相关信息", -1)
	var res app.Response
	res.Data = result
	c.JSON(http.StatusOK, res.ReturnOK())
}

//更新之前,应该先获取当前选项的数据, 得到 id以后才好i修改.
func UpdateUpgradeFile(c *gin.Context) {
	var data busmodels.BusApplication
	err := c.Bind(&data)
	fmt.Println(data)
	tools.HasError(err, "数据解析失败", -1)
	data.UpdateBy = tools.GetUserIdStr(c)
	fmt.Println(data)
	result, err := data.Update(data.AppId)
	tools.HasError(err, "修改失败", 500)
	app.OK(c, result, "修改成功")
}

func DeleteUpgradeFile(c *gin.Context) {
	var data busmodels.BusUpgradeFile
	data.UpdateBy = tools.GetUserIdStr(c)
	IDS := tools.IdsStrToIdsIntGroup("upgradefileId", c)
	fmt.Println(IDS)
	result, err := data.BatchDelete(IDS)
	tools.HasError(err, "删除失败", 500)
	app.OK(c, result, "删除成功")
}

//web 端上传升级文件,应用和配置等
func UploadUpgradeFile(c *gin.Context) {
	upgradeInfo := busmodels.BusUpgradeFile{}
	//获取文件头
	file, err := c.FormFile("file")
	upgradeInfo.Remark, _ = c.GetPostForm("remark")
	appid, _ := c.GetPostForm("appId")
	upgradeInfo.AppId, _ = strconv.Atoi(appid)
	fmt.Println(upgradeInfo.VersionName)
	fmt.Println(upgradeInfo.Remark)
	if err != nil {
		fmt.Println(err)
		c.String(http.StatusBadRequest, "请求失败:%s", err)
		return
	}
	fileArry := strings.Split(file.Filename, ".")
	if len(fileArry) <= 0 {
		c.String(http.StatusBadRequest, "请求失败,文件格式错误.")
		return
	}
	fileType := fileArry[len(fileArry)-1]
	if err = upgradeInfo.UploadFileCheck(fileType); err != nil {
		c.String(http.StatusBadRequest, "请求失败:%s", err)
		return
	}
	upgradeInfo.Uid = uuid.NewString()
	upgradeInfo.Size = strconv.FormatInt(file.Size, 10)
	upgradeInfo.FileName = file.Filename
	destName := upgradeInfo.Uid
	destPath := "files/appfiles/" + upgradeInfo.Uid[0:2] + "/" + upgradeInfo.Uid[2:4]
	finalPath := destPath + "/" + destName
	fmt.Println("文件名 ：", destName)
	fmt.Println("文件路径：", destPath)
	//保存文件到服务器本地
	//SaveUploadedFile(文件头，保存路径)
	if _, err := os.Stat(destPath); err != nil {
		if err = os.MkdirAll(destPath, os.ModePerm); err != nil {
			fmt.Println(err)
			c.String(http.StatusBadRequest, "保存失败 Error:%s", err.Error())
			return
		}
	}

	if _, err := os.Stat(finalPath); err != nil {
		if _, err = os.Create(finalPath); err != nil {
			fmt.Println(err)
			c.String(http.StatusBadRequest, "保存失败 Error:%s", err.Error())
			return
		}
	}

	if err := c.SaveUploadedFile(file, finalPath); err != nil {
		c.String(http.StatusBadRequest, "保存失败 Error:%s", err.Error())
		return
	}
	if fileType == "apk" {
		command := aaptCmd + finalPath
		cmd := exec.Command("/bin/bash", "-c", command)
		bytes, err := cmd.Output()
		if err != nil {
			log.Println(err)
		}
		resp := string(bytes)
		log.Println(resp)
		var strSplit []string = strings.Split(resp, "\n")
		var strSplit1 = strings.Split(strSplit[0], " ")
		var verName = strings.Split(strSplit1[3], "'")
		upgradeInfo.VersionName = verName[1]
		log.Println(upgradeInfo.VersionName)
		var pkgName = strings.Split(strSplit1[1], "'")
		upgradeInfo.PkgName = pkgName[1]
		log.Println(upgradeInfo.PkgName)
		var sdk = strings.Split(strSplit[1], "'")
		upgradeInfo.SdkVersion = sdk[1]
	}
	upgradeInfo.CreateBy = tools.GetUserIdStr(c)
	upgradeInfo.UpdateBy = tools.GetUserIdStr(c)
	var time time.Time = time.Now()
	upgradeInfo.CreatedAt = time
	upgradeInfo.UpdatedAt = time

	if _, err := upgradeInfo.Insert(); err != nil {
		c.String(http.StatusBadRequest, "数据存入失败 Error:%s", err.Error())
	}

	app.OK(c, "添加成功", "")
}

//web 端下载应用和配置文件
func DownloadUpgradeFile(c *gin.Context) {
	var fileInfo busmodels.BusUpgradeFile
	fileInfo.Uid = c.Query("uid")
	fileDir := "files/appfiles" + "/" + fileInfo.Uid[0:2] + "/" + fileInfo.Uid[2:4]
	finalPath := fileDir + "/" + fileInfo.Uid
	fmt.Println("文件路径：", finalPath)
	//打开文件
	if _, err := os.Open(finalPath); err != nil {
		c.Redirect(http.StatusFound, "/404")
		return
	}
	if err := fileInfo.GetFileInfo(); err != nil {
		c.Redirect(http.StatusFound, "/404")
		return
	}
	fmt.Println("文件名 ：", fileInfo.FileName)
	c.Header("Content-Type", "application/octet-stream")
	c.Header("Content-Disposition", "attachment; filename="+fileInfo.FileName)
	c.Header("Content-Transfer-Encoding", "binary")
	c.File(finalPath)
	return
}

//设备端下载应用和配置文件
func DeviceDownloadUpgradeFile(c *gin.Context) {
	var fileInfo busmodels.BusUpgradeFile
	fileInfo.Uid = c.Query("uid")
	fileDir := "files/appfiles" + "/" + fileInfo.Uid[0:2] + "/" + fileInfo.Uid[2:4]
	finalPath := fileDir + "/" + fileInfo.Uid
	fmt.Println("文件路径：", finalPath)
	//打开文件
	if _, err := os.Open(finalPath); err != nil {
		c.Redirect(http.StatusFound, "/404")
		return
	}
	if err := fileInfo.GetFileInfo(); err != nil {
		c.Redirect(http.StatusFound, "/404")
		return
	}
	fmt.Println("文件名 ：", fileInfo.FileName)
	c.Header("Content-Type", "application/octet-stream")
	c.Header("Content-Disposition", "attachment; filename="+fileInfo.FileName)
	c.Header("Content-Transfer-Encoding", "binary")
	c.File(finalPath)
	return
}