logic

type AccountLogic interface {
	CreateAccount(ctx context.Context, in CreateAccountInput) (CreateAccountOutput, error)
	CreateSession(ctx context.Context, in CreateSessionInput) (CreateSessionOutput, error)
	DeleteSession(ctx context.Context, in DeleteSessionInput) error
}

type CreateAccountInput struct {
	AccountName string
	Password    string
}

type CreateAccountOutput struct {
	ID          uint64
	AccountName string
}

type CreateDownloadTaskInput struct {
	Token string
	Type  idm.DownloadType
	URL   string
}

type CreateDownloadTaskOutput struct {
	DownloadTask idm.DownloadTask
}

type CreateSessionInput struct {
	AccountName string
	Password    string
}

type CreateSessionOutput struct {
	Token       string
	ExpiresAt   time.Time
	AccountID   uint64
	AccountName string
}

type DeleteDownloadTaskInput struct {
	Token          string
	DownloadTaskID uint64
}

type DeleteSessionInput struct {
	Token string
}

type DeleteSessionOutput struct {
	ExpiredToken string
}

type DownloadTaskLogic interface {
	CreateDownloadTask(ctx context.Context, in CreateDownloadTaskInput) (CreateDownloadTaskOutput, error)
	GetDownloadTaskList(ctx context.Context, in GetDownloadTaskListInput) (GetDownloadTaskListOutput, error)
	UpdateDownloadTask(ctx context.Context, in UpdateDownloadTaskInput) (UpdateDownloadTaskOutput, error)
	DeleteDownloadTask(ctx context.Context, in DeleteDownloadTaskInput) error

	ExecuteDownloadTask(ctx context.Context, in ExecuteDownloadTaskInput) error
}

type Downloader interface {
	Download(ctx context.Context, writer io.Writer) (map[string]any, error)
}

type ExecuteDownloadTaskInput struct {
	DownloadTaskID uint64
}

type GetDownloadTaskListInput struct {
	Token  string
	Offset uint64
	Limit  uint64
}

type GetDownloadTaskListOutput struct {
	DownloadTaskList       []*idm.DownloadTask
	TotalDownloadTaskCount uint64
}

type HashLogic interface {
	HashPassword(ctx context.Context, plainPassword string) (string, error)
	IsHashEqual(ctx context.Context, plainPassword string, hashedPassword string) (bool, error)
}

type TokenLogic interface {
	CreateTokenString(ctx context.Context, accountID uint64) (string, time.Time, error)
	GetAccountIDAndExpireTime(ctx context.Context, token string) (uint64, time.Time, error)
	WithDatabase(database database.Database) TokenLogic
}

type UpdateDownloadTaskInput struct {
	Token          string
	DownloadTaskID uint64
	DownloadStatus uint16
	Metadata       string
}

type UpdateDownloadTaskOutput struct {
	DownloadTask idm.DownloadTask
}