package system

import (
	"fmt"
	"os"
	"path"
	"strings"
	"sun-panel/api/api_v1/common/apiReturn"
	"sun-panel/api/api_v1/common/base"
	"sun-panel/global"
	"sun-panel/lib/cmn"
	"sun-panel/models"
	"time"

	"github.com/gin-gonic/gin"
)

type FileApi struct{}

func (a *FileApi) UploadImg(c *gin.Context) {
	userInfo, _ := base.GetCurrentUserInfo(c)
	configUpload := global.Config.GetValueString("base", "source_path")
	f, err := c.FormFile("imgfile")
	if err != nil {
		apiReturn.Error(c, "上传失败")
		return
	} else {
		fileExt := strings.ToLower(path.Ext(f.Filename))
		if fileExt != ".png" && fileExt != ".jpg" && fileExt != ".gif" && fileExt != ".jpeg" && fileExt != ".webp" && fileExt != ".svg" {
			apiReturn.Error(c, "上传失败!只允许png,jpg,gif,jpeg,svg文件")
			return
		}
		fileName := cmn.Md5(fmt.Sprintf("%s%s", f.Filename, time.Now().String()))
		fildDir := fmt.Sprintf("%s/%d/%d/%d/", configUpload, time.Now().Year(), time.Now().Month(), time.Now().Day())
		isExist, _ := cmn.PathExists(fildDir)
		if !isExist {
			os.MkdirAll(fildDir, os.ModePerm)
		}
		filepath := fmt.Sprintf("%s%s%s", fildDir, fileName, fileExt)
		c.SaveUploadedFile(f, filepath)

		// 像数据库添加记录
		mFile := models.File{}
		mFile.AddFile(userInfo.ID, f.Filename, fileExt, filepath)
		apiReturn.SuccessData(c, gin.H{
			"imageUrl": filepath[1:],
		})
	}
}

func (a *FileApi) UploadFiles(c *gin.Context) {
	userInfo, _ := base.GetCurrentUserInfo(c)
	configUpload := global.Config.GetValueString("base", "source_path")

	form, err := c.MultipartForm()
	if err != nil {
		apiReturn.Error(c, "上传失败")
		return
	}
	files := form.File["files[]"]
	errFiles := []string{}
	succMap := map[string]string{}
	for _, f := range files {
		fileExt := strings.ToLower(path.Ext(f.Filename))
		fileName := cmn.Md5(fmt.Sprintf("%s%s", f.Filename, time.Now().String()))
		fildDir := fmt.Sprintf("%s/%d/%d/%d/", configUpload, time.Now().Year(), time.Now().Month(), time.Now().Day())
		isExist, _ := cmn.PathExists(fildDir)
		if !isExist {
			os.MkdirAll(fildDir, os.ModePerm)
		}
		filepath := fmt.Sprintf("%s%s%s", fildDir, fileName, fileExt)
		if c.SaveUploadedFile(f, filepath) != nil {
			errFiles = append(errFiles, f.Filename)
		} else {
			// 成功
			// 像数据库添加记录
			mFile := models.File{}
			mFile.AddFile(userInfo.ID, f.Filename, fileExt, filepath)
			succMap[f.Filename] = filepath[1:]
		}
	}

	apiReturn.SuccessData(c, gin.H{
		"succMap":  succMap,
		"errFiles": errFiles,
	})
}