Anul 3 Semestrul 2

Anul 3/Semestrul 2/SSVV/L1-L6-IC-TH/src/main/java/curent/Curent.java

@@ -0,0 +1,37 @@
+package curent;
+
+import validation.ValidationException;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.time.LocalDate;
+import static java.time.temporal.ChronoUnit.DAYS;
+
+public class Curent {
+
+    /**
+     * @return the current week from the starting of university
+     */
+    public static int getCurrentWeek(){
+        LocalDate startDate = Curent.getStartDate();
+        LocalDate today = LocalDate.now();
+        long days = DAYS.between(startDate, today);
+        double diff = Math.ceil((double)days/7);
+        return (int)diff;
+    }
+
+    /**
+     * @return the date when university have started
+     */
+    public static LocalDate getStartDate() {
+        String filename = "fisiere/DataInceput.txt";
+        try (BufferedReader bufferedReader = new BufferedReader(new FileReader(filename))) {
+            String line = bufferedReader.readLine();
+            String[] words = line.split(",");
+            return LocalDate.of(Integer.parseInt(words[0]), Integer.parseInt(words[1]), Integer.parseInt(words[2]));
+        } catch (IOException exception) {
+            throw new ValidationException(exception.getMessage());
+        }
+    }
+}