contract

type BytesTransferStats struct {
	FromByteRange       int64
	ToByteRange         int64
	DestinationFilePath string
	FilePartName        string
	BytesTransfer       uint64
	ErrorMessage        string
}

type ContextFileDownloadData struct {
	From   int64
	To     int64
	Ctx    context.Context
	Cancel context.CancelFunc
}

type FileDecryptionStatus string

type FileInfo struct {
	FileSize                              uint64
	Key                                   []byte
	IV                                    []byte
	MerkleRootHash                        []byte
	FileHash                              []byte
	RandomSegments                        []int
	MerkleTreeNodes                       [][]byte
	EncryptionType                        common.EncryptionType
	ProofOfTransferVerified               bool
	ReceivedUnencryptedDataFromFileHoster bool
	Error                                 string
	FileDecryptionStatus                  FileDecryptionStatus
}

type Interface interface {
	CreateContract(contract *messages.DownloadContractProto) error
	GetContract(contractHash string) (*messages.DownloadContractProto, error)
	GetContractFileInfo(contractHash string, fileHash []byte) (FileInfo, error)
	SetMerkleTreeNodes(contractHash string, fileHash []byte, merkleTreeNodes [][]byte) error
	SetKeyIVEncryptionTypeRandomizedFileSegments(contractHash string, fileHash []byte, key, iv, merkleRootHash []byte, encryptionType common.EncryptionType, randomizedSegments []int, fileSize uint64) error
	SetProofOfTransferVerified(contractHash string, fileHash []byte, verified bool) error
	SetReceivedUnencryptedDataFromFileHoster(contractHash string, fileHash []byte, transferred bool) error
	DeleteContract(contractHash string) error
	GetContractFiles(contractHash string) ([]FileInfo, error)
	ReleaseContractFees(contractHash string)
	GetReleaseContractFeesStatus(contractHash string) bool
	LoadFromDB() error
	IncrementTransferredBytes(contractHash string, fileHash []byte, fileNamePart, destinationFilePath string, filePartFromRange, filePartToRange int64, count uint64)
	SetFilePartDownloadError(contractHash string, fileHash []byte, fileNamePart, errorMessage string)
	GetTransferredBytes(contractHash string, fileHash []byte) uint64
	SetError(contractHash string, fileHash []byte, errorMessage string)
	SetFileSize(contractHash string, fileHash []byte, fileSize uint64)
	SetFileDecryptionStatus(contractHash string, fileHash []byte, decryptionStatus FileDecryptionStatus)
	GetDownoadedFilePartInfos(contractHash string, fileHash []byte) []BytesTransferStats
	PurgeInactiveContracts(int64) error
	SetContractFileDownloadContexts(key string, ctxData ContextFileDownloadData)
	CancelContractFileDownloadContexts(key string) error
	PauseContractFileDownload(contractHash string, fileHash []byte)
	ClearPausedFileDownload(contractHash string, fileHash []byte)
	IsPausedFileDownload(contractHash string, fileHash []byte) bool
	ResetTransferredBytes(contractHash string, fileHash []byte) error
}

type Store struct {
	// contains filtered or unexported fields
}