Word

src/main/java/pl/edu/agh/hangman/Word.java

@@ -0,0 +1,38 @@
+package pl.edu.agh.hangman;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+import java.util.Locale;
+import java.util.Random;
+
+public class Word {
+
+    private List<String> slowa;
+    private Random random = new Random();
+
+    public Word(String nazwaPliku) throws IOException {
+        slowa = Files.readAllLines(Path.of(nazwaPliku));
+
+        for (int i = 0; i < slowa.size(); i++) {
+            slowa.set(i, slowa.get(i)
+                    .replace('\u00A0', ' ')
+                    .trim());
+        }
+
+        for (int i = 0; i < slowa.size(); i++) {
+            slowa.set(i, slowa.get(i)
+                    .toUpperCase(Locale.forLanguageTag("pl")));
+        }
+
+        slowa.removeIf(String::isBlank);
+    }
+
+    public String losujSlowo() {
+        if (slowa.isEmpty()) {
+            throw new IllegalStateException("Brak słów w pliku!");
+        }
+        return slowa.get(random.nextInt(slowa.size()));
+    }
+}