feat: Reto mouredev#47 - go

Retos/Reto #47 - LA PALABRA DE 100 PUNTOS [Fácil]/go/qwik-zgheib.go

@@ -0,0 +1,89 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+	"unicode"
+)
+
+type WordScorer interface {
+	Score(word string) int
+}
+
+type SpanishWordScorer struct {
+	letterValues map[rune]int
+}
+
+func NewSpanishWordScorer() *SpanishWordScorer {
+	letterValues := make(map[rune]int)
+	for i, letter := range "abcdefghijklmnñopqrstuvwxyz" {
+		letterValues[letter] = i + 1
+	}
+	return &SpanishWordScorer{letterValues: letterValues}
+}
+
+func (s *SpanishWordScorer) Score(word string) int {
+	total := 0
+	for _, letter := range word {
+		if value, exists := s.letterValues[letter]; exists {
+			total += value
+		} else if unicode.IsLetter(letter) {
+			fmt.Printf("unknown character'%c' ignored.\n", letter)
+		}
+	}
+	return total
+}
+
+type UserInteractor interface {
+	GetInput(prompt string) string
+	PrintOutput(output string)
+}
+
+type ConsoleInteractor struct{}
+
+func (ci *ConsoleInteractor) GetInput(prompt string) string {
+	fmt.Print(prompt)
+	scanner := bufio.NewScanner(os.Stdin)
+	scanner.Scan()
+	return scanner.Text()
+}
+
+func (ci *ConsoleInteractor) PrintOutput(output string) {
+	fmt.Println(output)
+}
+
+type WordGame struct {
+	scorer      WordScorer
+	interactor  UserInteractor
+	targetScore int
+}
+
+func NewWordGame(scorer WordScorer, interactor UserInteractor, targetScore int) *WordGame {
+	return &WordGame{
+		scorer:      scorer,
+		interactor:  interactor,
+		targetScore: targetScore,
+	}
+}
+
+func (wg *WordGame) Play() {
+	for {
+		word := wg.interactor.GetInput("enter a word: ")
+		word = strings.ToLower(strings.TrimSpace(word))
+		score := wg.scorer.Score(word)
+		wg.interactor.PrintOutput(fmt.Sprintf("the word insert has %d points.", score))
+		if score >= wg.targetScore {
+			wg.interactor.PrintOutput("you have reached or exceeded 100 points! The game is over.")
+			break
+		}
+	}
+}
+
+func main() {
+	scorer := NewSpanishWordScorer()
+	interactor := &ConsoleInteractor{}
+	game := NewWordGame(scorer, interactor, 100)
+	game.Play()
+}