package webfilesystem

import (
	"net/http"
	"path"
	"personalwebsite/errormessage"

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

func (fs *WebFileSystem) PrivateRoutes(route *gin.RouterGroup) {
	fs.PublicRoutes(route)
	route.POST("/upload", func(ctx *gin.Context) { //TODO To PUT request
		// fileName := ctx.Query("fileName")
		// if fileName == "" {
		// 	ctx.JSON(http.StatusBadRequest, "TODO") //TODO json error struct
		// 	return
		// }
		parentPath := ctx.Query("parentPath")
		if parentPath == "" {
			ctx.JSON(http.StatusBadRequest, "TODO") //TODO json error struct
			return
		}
		// single file
		file, _ := ctx.FormFile("file")
		if file == nil {
			ctx.String(http.StatusBadRequest, "file is nil")
			return
		}
		// generateMins := c.Param("generateMins")
		// log.Println(file.Filename)

		// Upload the file to specific dst.
		dst := "./test-img/" + file.Filename
		ctx.SaveUploadedFile(file, dst)

		//TODO: Not Save to disk
		err := fs.UploadFile(dst, path.Join(parentPath, file.Filename))
		if err != nil {
			ctx.JSON(http.StatusInternalServerError, errormessage.ErrorMessage{
				Message: err.Error(),
			})
			return
		}

		// webFsCollection.CreateMiniatures("./test-img/", file.Filename)

		// webfs.CreateFile(&img, "/home/user/")

		ctx.Status(http.StatusCreated)
	})

	//TODO Support Object links
	// route.POST("/createlink", func(ctx *gin.Context) { //TODO To PUT request
	// 	sourcePath := ctx.Query("sourcePath")
	// 	if sourcePath == "" {
	// 		ctx.JSON(http.StatusBadRequest, "TODO") //TODO json error struct
	// 		return
	// 	}
	// 	targetPath := ctx.Query("targetPath")
	// 	if sourcePath == "" {
	// 		ctx.JSON(http.StatusBadRequest, "TODO") //TODO json error struct
	// 		return
	// 	}

	// 	err := fs.CreateObjectLink(sourcePath, targetPath)
	// 	if err != nil {
	// 		ctx.String(http.StatusInternalServerError, err.Error()) //TODO
	// 		return
	// 	}

	// 	ctx.Status(http.StatusCreated)
	// })

	// route.GET("writeFile", func(ctx *gin.Context) {
	// 	parentPath := ctx.Query("parentPath")
	// 	if parentPath == "" {
	// 		ctx.JSON(http.StatusBadRequest, "TODO") //TODO json error struct
	// 		return
	// 	}
	// 	file := WebFSFile{
	// 		MongoId: primitive.NewObjectID(),
	// 		Name:    "pp",
	// 		Type:    "test",
	// 	}
	// 	err := fs.NewCreateFile(&file, parentPath)
	// 	if err != nil {
	// 		ctx.JSON(http.StatusInternalServerError, "TODO") //TODO json error struct
	// 		return
	// 	}

	// 	ctx.JSON(http.StatusOK, "OK")
	// })

	route.GET("init", func(ctx *gin.Context) {
		err := fs.InitFS()
		if err != nil {
			ctx.JSON(http.StatusInternalServerError, err.Error()) //TODO json error struct
			return
		}
		ctx.JSON(http.StatusOK, "Inited")
	})

	route.GET("createDir", func(ctx *gin.Context) {
		path := ctx.Query("path")
		if path == "" {
			ctx.JSON(http.StatusBadRequest, "TODO") //TODO json error struct
			return
		}

		_, _, err := fs.CreateDirectory(path)
		if err != nil {
			ctx.JSON(http.StatusInternalServerError, err.Error()) //TODO json error struct
			return
		}

		ctx.JSON(http.StatusOK, "OK")
	})

	route.GET("list", func(ctx *gin.Context) {
		path := ctx.Query("path")
		if path == "" {
			ctx.JSON(http.StatusBadRequest, "TODO") //TODO json error struct
			return
		}

		files, err := fs.ListDir(path)
		if err != nil {
			ctx.String(http.StatusInternalServerError, err.Error()) //TODO json error struct
			return
		}

		ctx.JSON(http.StatusOK, &files)
	})

	route.GET("read", func(ctx *gin.Context) {
		path := ctx.Query("path")
		if path == "" {
			ctx.JSON(http.StatusBadRequest, "TODO") //TODO json error struct
			return
		}

		file, err := fs.Read(path, nil)
		if err != nil {
			ctx.JSON(http.StatusInternalServerError, "TODO") //TODO json error struct
			return
		}

		ctx.JSON(http.StatusOK, &file)
	})

	route.GET("validate", func(ctx *gin.Context) {
		err := fs.validate()
		if err != nil {
			ctx.Status(http.StatusInternalServerError)
			return
		}

		ctx.Status(http.StatusOK)
	})

	route.GET("move", func(ctx *gin.Context) {
		sourcePath := ctx.Query("sourcePath")
		if sourcePath == "" {
			ctx.Status(http.StatusBadRequest) //TODO
			return
		}
		targetPath := ctx.Query("targetPath")
		if targetPath == "" {
			ctx.Status(http.StatusBadRequest) //TODO
			return
		}
		err := fs.Move(sourcePath, targetPath)
		if err != nil {
			ctx.Status(http.StatusInternalServerError)
			return
		}

		ctx.Status(http.StatusOK)
	})

	route.GET("delete", func(ctx *gin.Context) {
		path := ctx.Query("path")
		if path == "" {
			ctx.Status(http.StatusBadRequest) //TODO
			return
		}
		err := fs.Remove(path)
		if err != nil {
			ctx.Status(http.StatusInternalServerError)
			return
		}

		ctx.Status(http.StatusOK)
	})

	route.GET("readObjectLink", func(ctx *gin.Context) {
		linkPath := ctx.Query("linkPath")
		if linkPath == "" {
			ctx.Status(http.StatusBadRequest) //TODO
			return
		}
		// file, err := fs.Read(linkPath, nil)

		ctx.Status(http.StatusOK)
	})

	route.GET("createPathLink", func(ctx *gin.Context) {
		sourcePath := ctx.Query("sourcePath")
		if sourcePath == "" {
			ctx.Status(http.StatusBadRequest) //TODO
			return
		}
		linkPath := ctx.Query("linkPath")
		if linkPath == "" {
			ctx.Status(http.StatusBadRequest) //TODO
			return
		}
		_, _, err := fs.CreatePathLink(sourcePath, linkPath)
		if err != nil {
			ctx.Status(http.StatusInternalServerError)
			return
		}
		ctx.Status(http.StatusOK)
	})

}

func (fs *WebFileSystem) PublicRoutes(route *gin.RouterGroup) {
	route.GET("readPathLink", func(ctx *gin.Context) {
		linkPath := ctx.Query("linkPath")
		if linkPath == "" {
			ctx.Status(http.StatusBadRequest) //TODO
			return
		}
		linkData := PathLinkFileData{}
		linkHeader, err := fs.Read(linkPath, &linkData)
		if err != nil {
			ctx.Status(http.StatusBadRequest) //TODO
			return
		}
		if linkHeader.Type != "pathlink" {
			ctx.Status(http.StatusBadRequest)
			return
		}

		FileHeader, err := fs.Read(linkData.Path, nil)
		if err != nil {
			ctx.Status(http.StatusInternalServerError)
			return
		}

		ctx.JSON(http.StatusOK, FrontEndFile{
			Name:       FileHeader.Name,
			Type:       FileHeader.Type,
			ParentPath: fs.GetParentPath(linkData.Path),
		})
	})
}