Initial commit

2020-09-23 11:30:59 +02:00
commit 9df2ffe291
16 changed files with 523 additions and 0 deletions
--- a/src/advisor/view/AdvisorView.java
+++ b/src/advisor/view/AdvisorView.java
@@ -0,0 +1,55 @@
+package advisor.view;
+
+import advisor.model.AdvisorModel;
+import advisor.config.Params;
+
+import java.util.List;
+
+public class AdvisorView {
+    static int elem;
+    static int page;
+    static List<AdvisorModel> data;
+    static int pagesCount;
+
+    public static void printMessage(String message) {
+        System.out.println(message);
+    }
+
+    public static void print(List<AdvisorModel> data) {
+        elem -= Params.RESULTS_PER_PAGE;
+        page = 0;
+        AdvisorView.data = data;
+        pagesCount = data.size() / Params.RESULTS_PER_PAGE;
+        pagesCount += data.size() % Params.RESULTS_PER_PAGE != 0 ? 1 : 0;
+
+        printNextPage();
+    }
+
+    public static void printNextPage() {
+        if (page >= pagesCount) {
+            System.out.println(Params.NO_MORE_PAGES);
+        } else {
+            elem += Params.RESULTS_PER_PAGE;
+            page++;
+            print();
+        }
+    }
+
+    public static void printPrevPage() {
+        if (page == 1) {
+            System.out.println(Params.NO_MORE_PAGES);
+        } else {
+            elem -= Params.RESULTS_PER_PAGE;
+            page--;
+            print();
+        }
+    }
+
+    public static void print() {
+        data.stream()
+                .skip(elem)
+                .limit(Params.RESULTS_PER_PAGE)
+                .forEach(System.out::println);
+        System.out.printf("---PAGE %d OF %d---\n", page, pagesCount);
+    }
+}