model

type ValidTime struct {
	Input []int `json:"input"`
}

type ValidTimeRepository interface {
	Permutation(t ValidTime) ([]string, error)
}

type ValidTimeResponse struct {
	List  []string `json:"list"`
	Count int      `json:"count"`
}

type ValidTimeUseCase interface {
	ListAvailable(ctx *gin.Context, time ValidTime) (ValidTimeResponse, error)
}

type WordCount struct {
	Word  string `json:"word"`
	Count int    `json:"count"`
}

type WordCountRepository interface {
	CountWord(filename string) ([]WordCount, error)
}

type WordCountUseCase interface {
	ProcessFile(file *multipart.FileHeader, ctx *gin.Context) ([]WordCount, error)
}