feat: Set up project skeleton with stub implementations for student tasks

2026-05-24 06:38:55 +03:30
parent 68df67ed4d
commit b01a5654a1
5 changed files with 356 additions and 1 deletions
@@ -1,8 +1,122 @@
 package dev;

+import dev.service.StudentManager;
+import dev.thread.StudentLoader;
+import dev.utils.FileManager;
+
+import java.util.List;
+import java.util.Scanner;

 public class Main {
-    public static void main(String[] args) {
+
+    public static void main(
+            String[] args)
+            throws Exception {
+
+        Scanner scanner =
+                new Scanner(System.in);
+
+        StudentManager manager =
+                new StudentManager();
+
+        while (true) {
+
+            System.out.println("""
+                    1.Load students
+                    2.Search student
+                    3.Remove student
+                    4.Print students
+                    5.Exit
+                    """);
+
+            int choice =
+                    scanner.nextInt();
+
+            switch (choice) {
+
+                case 1 -> {
+
+                    List<String> data =
+                            FileManager
+                                    .loadStudents(
+                                            "students.txt");
+
+                    // TODO:
+
+                    // Split data into 3 parts
+
+                    List<String> part1 = null;
+
+                    List<String> part2 = null;
+
+                    List<String> part3 = null;
+
+                    // TODO:
+
+                    StudentLoader t1 =
+                            null;
+
+                    StudentLoader t2 =
+                            null;
+
+                    StudentLoader t3 =
+                            null;
+
+                    // TODO:
+
+                    // start()
+
+                    // join()
+
+                    // merge results
+
+                }
+
+                case 2 -> {
+
+                    System.out.print(
+                            "ID: ");
+
+                    int id =
+                            scanner.nextInt();
+
+                    System.out.println(
+                            manager
+                                    .searchStudent(
+                                            id));
+
+                }
+
+                case 3 -> {
+
+                    System.out.print(
+                            "ID: ");
+
+                    int id =
+                            scanner.nextInt();
+
+                    boolean removed =
+                            manager
+                                    .removeStudent(
+                                            id);
+
+                    System.out.println(
+                            removed);
+
+                }
+
+                case 4 ->
+                        manager
+                                .printStudents();
+
+                case 5 -> {
+                    return;
+                }
+
+            }
+
+        }

    }
+
 }