/
service.go
55 lines (46 loc) · 1.22 KB
/
service.go
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package hangman
import (
"net/http"
"github.com/derailed/hangman/internal/game"
"github.com/pkg/errors"
)
type (
// Service represent a hangman game interaction
Service interface {
NewGame([]*http.Cookie) (game.Game, Tally, error)
Guess(game.Game, string) (game.Game, Tally, error)
}
service struct {
dicURL, gameURL string
}
)
// NewService creates a game service
func NewService(dicURL, gameURL string) Service {
return &service{
dicURL: dicURL,
gameURL: gameURL,
}
}
func withTally(g game.Game) (game.Game, Tally, error) {
return g, tallyFromGame(g), nil
}
// NewGame starts a new hangman game
func (s *service) NewGame(cookies []*http.Cookie) (game.Game, Tally, error) {
word, err := s.NewWord(cookies)
if err != nil {
return game.Game{}, Tally{}, errors.Wrap(err, "dictionary svc new_word crapped out!")
}
g, err := newGame(s.gameURL, word)
if err != nil {
return g, Tally{}, errors.Wrap(err, "game svc new_game crapped out!")
}
return withTally(g)
}
// Guess a letter
func (s *service) Guess(g game.Game, letter string) (game.Game, Tally, error) {
ng, err := guess(s.gameURL, g, letter)
if err != nil {
return ng, Tally{}, errors.Wrap(err, "game svc guess crapped out!")
}
return withTally(ng)
}