package media

import (
	"git.mstar.dev/mstar/linstrom/config"
	"github.com/rs/zerolog/log"
)

// WARN: These types need to always be in sync with linstrom-transcoder/transcode/transcoder.go
// TODO: Maybe move to a separate repo outside of linstrom-transcoder

type TranscodeArgs struct {
	Secret   string
	Filename string
}

type TranscodeReply struct {
	Error             error
	Mimetype          string
	ThumbnailFilename *string
	Filename          string
}

// addFileWithTranscoder will try to transcode the given file using the helper application.
// If the transcode fails, it uploads the file as is
func (s *Server) addFileWithTranscoder(filename, userId, filepath string) error {
	args := TranscodeArgs{
		Secret:   config.GlobalConfig.Transcoder.Secret,
		Filename: filepath,
	}
	reply := TranscodeReply{}
	err := s.transcoderClient.Call("Transcoder.Transcode", &args, &reply)
	if err != nil {
		return err
	}
	if reply.Error != nil {
		log.Warn().Err(reply.Error).Msg("Transcoder failed, uploading raw file")
		return s.addFileAsIs(filename, userId, filepath, nil)
	}
	return s.addFileAsIs(filename, userId, reply.Filename, &reply.Mimetype)
}