package webfilesystem

import (
	"context"
	"errors"

	"go.mongodb.org/mongo-driver/bson/primitive"
)

// Deprecated
type ReadStruct2 struct {
	File interface{}
	Id   primitive.ObjectID
}

// Deprecated
func (fs *WebFileSystem) Read(read ReadStruct2) (*interface{}, error) {
	//TODO Check nil Id
	filter := primitive.M{
		"_id": read.Id,
	}
	err := fs.webfsCollection.FindOne(fs.ctx, filter).Decode(&read.File)
	return &read.File, err
}

// Deprecated
func (fs *WebFileSystem) Write(file interface{}, filePath string, force bool) (primitive.ObjectID, error) {
	foundedFile, err := fs.FindFile(filePath)
	if err == nil { //FIXME
		return primitive.NilObjectID, errors.New("file already exists")
	}
	_ = foundedFile

	res, err := fs.webfsCollection.InsertOne(fs.ctx, file)
	if err != nil {
		return primitive.NilObjectID, err
	}
	_ = res.InsertedID
	return primitive.NilObjectID, nil //FIXME
}

// Deprecated
func (fs *WebFileSystem) InitFS() error {
	rootDir := DirectoryFile{
		FileHeader: FileHeader{
			Name: "/",
			Type: "directory",
			Icon: "",
		},
		Data: DirectoryData{
			// Parent:   id, //FIXME don't work
			Children: []primitive.ObjectID{},
		},
	}
	_, err := fs.webfsCollection.InsertOne(context.Background(), &rootDir)

	return err
}

// Deprecated
type FileId struct {
	Id primitive.ObjectID `bson:"_id"`
}

// Deprecated
type FileHeader struct {
	Name string `bson:"name" json:"name"`
	Type string `bson:"type" json:"type"`
	Icon string `bson:"-"    json:"icon"`
}

// Deprecated
type DirectoryFile struct {
	FileHeader `bson:"header"`
	Data       DirectoryData `bson:"data" json:"-"`
}

// Deprecated
type OnlyHeaderFile struct {
	FileHeader `bson:"header"`
	// Data       DirectoryData `bson:"data" json:"-"`
}