handlers

type RouterDependencies struct {
	UserGetter       usecases.UserGetter
	TaskStorage      usecases.TaskStorage
	SolutionStorage  usecases.SolutionStorage
	SolutionRegister entities.SolutionRegister
	Clock            usecases.Clock
	Logger           log.Logger
}

type RouterOptions struct {
	StaticFilePath  string
	TokenSigningKey string
	TokenTTL        time.Duration
}

type SolutionHandler struct {
	SolutionUsecase SolutionUsecase
	Logger          log.Logger
}

type SolutionUsecase interface {
	GetSolutions(userID uint, taskID uint, pagination entities.Pagination) (
		entities.SolutionGroup,
		error,
	)
	GetSolution(userID uint, solutionID uint) (entities.Solution, error)
	CreateSolution(userID uint, taskID uint, solution entities.Solution) (
		entities.Solution,
		error,
	)
	FormatSolution(solution entities.Solution) (entities.Solution, error)
}

type TaskHandler struct {
	TaskUsecase TaskUsecase
	Logger      log.Logger
}

type TaskUsecase interface {
	entities.TaskGetter

	GetTasks(userID uint, pagination entities.Pagination) (
		entities.TaskGroup,
		error,
	)
	CreateTask(userID uint, task entities.Task) (entities.Task, error)
	UpdateTask(userID uint, taskID uint, task entities.Task) error
	DeleteTask(userID uint, taskID uint) error
}

type TokenCreator interface {
	CreateToken(user entities.User) (entities.Credentials, error)
}

type TokenHandler struct {
	TokenCreator TokenCreator
	Logger       log.Logger
}

type TokenParser interface {
	ParseToken(authorizationHeader string) (*entities.AccessTokenClaims, error)
}