package v1

import (
	"fmt"
	"github.com/1Panel-dev/1Panel/app/api/v1/helper"
	"github.com/1Panel-dev/1Panel/app/dto"
	"github.com/1Panel-dev/1Panel/constant"
	"github.com/1Panel-dev/1Panel/global"
	websocket2 "github.com/1Panel-dev/1Panel/utils/websocket"
	"github.com/gin-gonic/gin"
	"github.com/gorilla/websocket"
	"net/http"
	"path"
)

func (b *BaseApi) ListFiles(c *gin.Context) {
	var req dto.FileOption
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	files, err := fileService.GetFileList(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, files)
}

func (b *BaseApi) GetFileTree(c *gin.Context) {
	var req dto.FileOption
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	tree, err := fileService.GetFileTree(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, tree)
}

func (b *BaseApi) CreateFile(c *gin.Context) {
	var req dto.FileCreate
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	err := fileService.Create(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

func (b *BaseApi) DeleteFile(c *gin.Context) {
	var req dto.FileDelete
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	err := fileService.Delete(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

func (b *BaseApi) ChangeFileMode(c *gin.Context) {
	var req dto.FileCreate
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	err := fileService.ChangeMode(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

func (b *BaseApi) CompressFile(c *gin.Context) {
	var req dto.FileCompress
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	err := fileService.Compress(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

func (b *BaseApi) DeCompressFile(c *gin.Context) {
	var req dto.FileDeCompress
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	err := fileService.DeCompress(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

func (b *BaseApi) GetContent(c *gin.Context) {
	var req dto.FileOption
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	info, err := fileService.GetContent(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, info)
}

func (b *BaseApi) SaveContent(c *gin.Context) {
	var req dto.FileEdit
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	if err := fileService.SaveContent(req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

func (b *BaseApi) UploadFiles(c *gin.Context) {
	form, err := c.MultipartForm()
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	files := form.File["file"]
	paths := form.Value["path"]
	success := 0
	for _, file := range files {
		err := c.SaveUploadedFile(file, path.Join(paths[0], file.Filename))
		if err != nil {
			global.LOG.Errorf("upload [%s] file failed, err: %v", file.Filename, err)
			continue
		}
		success++
	}
	helper.SuccessWithMsg(c, fmt.Sprintf("%d files upload success", success))
}

func (b *BaseApi) ChangeFileName(c *gin.Context) {
	var req dto.FileRename
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	if err := fileService.ChangeName(req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

func (b *BaseApi) WgetFile(c *gin.Context) {
	var req dto.FileWget
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	key, err := fileService.Wget(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, dto.FileWgetRes{
		Key: key,
	})
}

func (b *BaseApi) MoveFile(c *gin.Context) {
	var req dto.FileMove
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	if err := fileService.MvFile(req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, nil)
}

func (b *BaseApi) Download(c *gin.Context) {
	var req dto.FileDownload
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	filePath, err := fileService.FileDownload(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	c.File(filePath)
}

func (b *BaseApi) Size(c *gin.Context) {
	var req dto.DirSizeReq
	if err := c.ShouldBindJSON(&req); err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrBadRequest, constant.ErrTypeInvalidParams, err)
		return
	}
	res, err := fileService.DirSize(req)
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	helper.SuccessWithData(c, res)
}

var wsUpgrade = websocket.Upgrader{
	CheckOrigin: func(r *http.Request) bool {
		return true
	},
}

var WsManager = websocket2.Manager{
	Group:       make(map[string]*websocket2.Client),
	Register:    make(chan *websocket2.Client, 128),
	UnRegister:  make(chan *websocket2.Client, 128),
	ClientCount: 0,
}

func (b *BaseApi) Ws(c *gin.Context) {
	ws, err := wsUpgrade.Upgrade(c.Writer, c.Request, nil)
	if err != nil {
		return
	}
	wsClient := websocket2.NewWsClient("13232", ws)
	go wsClient.Read()
	go wsClient.Write()
}

func (b *BaseApi) Keys(c *gin.Context) {
	res := &dto.FileProcessKeys{}
	keys, err := global.CACHE.PrefixScanKey("file-wget-")
	if err != nil {
		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
		return
	}
	res.Keys = keys
	helper.SuccessWithData(c, res)
}