package filedata

import (
	"context"
	"github.com/ente-io/museum/ente"
	"github.com/ente-io/museum/ente/filedata"
	"github.com/ente-io/museum/pkg/utils/auth"
	"github.com/ente-io/museum/pkg/utils/network"
	"github.com/ente-io/stacktrace"
	"github.com/gin-gonic/gin"
	log "github.com/sirupsen/logrus"
)

func (c *Controller) InsertVideoPreview(ctx *gin.Context, req *filedata.VidPreviewRequest) error {
	if err := req.Validate(); err != nil {
		return stacktrace.Propagate(err, "validation failed")
	}
	userID := auth.GetUserID(ctx.Request.Header)
	err := c._validatePermission(ctx, req.FileID, userID)
	if err != nil {
		return stacktrace.Propagate(err, "")
	}
	fileOwnerID := userID

	bucketID := c.S3Config.GetBucketID(ente.PreviewVideo)
	fileObjectKey := filedata.ObjectKey(req.FileID, fileOwnerID, ente.PreviewVideo, &req.ObjectID)
	objectKey := filedata.ObjectMedata(req.FileID, fileOwnerID, ente.PreviewVideo, &req.ObjectID)

	if sizeErr := c.verifySize(bucketID, fileObjectKey, req.ObjectSize); sizeErr != nil {
		return stacktrace.Propagate(sizeErr, "failed to validate size")
	}
	// Start a goroutine to handle the upload and insert operations
	go func() {
		obj := filedata.S3FileMetadata{
			Version:          *req.Version,
			EncryptedData:    req.Playlist,
			DecryptionHeader: req.PlayListNonce,
			Client:           network.GetClientInfo(ctx),
		}
		logger := log.
			WithField("objectKey", objectKey).
			WithField("fileID", req.FileID).
			WithField("type", ente.PreviewVideo)
		size, uploadErr := c.uploadObject(obj, objectKey, bucketID)
		if uploadErr != nil {
			logger.WithError(uploadErr).Error("upload failed")
			return
		}
		row := filedata.Row{
			FileID:       req.FileID,
			Type:         ente.PreviewVideo,
			UserID:       fileOwnerID,
			Size:         size + req.ObjectSize,
			LatestBucket: bucketID,
			ObjectID:     &req.ObjectID,
		}

		dbInsertErr := c.Repo.InsertOrUpdatePreviewData(context.Background(), row)
		if dbInsertErr != nil {
			logger.WithError(dbInsertErr).Error("insert or update failed")
			return
		}
	}()
	return nil

}