Add ability to save to .txt

jehousoh · Aug 20, 2022 · 2f6eae8 · 2f6eae8
1 parent 94d1997
commit 2f6eae8
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Showing 5 changed files with 52 additions and 0 deletions.
diff --git a/data/duke.txt b/data/duke.txt
@@ -0,0 +1 @@
+1.[D][ ] Bye (by: Sunday)
diff --git a/src/main/java/Duke.java b/src/main/java/Duke.java
@@ -1,4 +1,8 @@
 import java.util.Scanner;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.io.File;
+import java.io.IOException;
 
 public class Duke {
     /**
@@ -11,6 +15,19 @@ public static void main(String[] args) {
         TaskList list = new TaskList();
         Scanner sc = new Scanner(System.in);
 
+        try {
+            Files.createDirectories(Paths.get("./data"));
+            File file = new File("./data/duke.txt");
+
+            if (!file.exists()) {
+                boolean result = file.createNewFile();
+            }
+        }
+
+        catch (IOException e) {
+            e.printStackTrace();
+        }
+
         while (true) {
             in = sc.nextLine();
 
@@ -70,6 +87,8 @@ public static void main(String[] args) {
                 }
             }
             System.out.println("-------------------------------------------");
+
+            FileWriting.update("./data/duke.txt", list);
         }
         Messages.bye();
     }

diff --git a/src/main/java/FileWriting.java b/src/main/java/FileWriting.java
@@ -0,0 +1,19 @@
+import java.io.IOException;
+import java.io.FileWriter;
+
+public class FileWriting {
+    /**
+     * Class to update .txt file
+     */
+    public static void update(String filePath, TaskList list) {
+        try {
+            FileWriter fw = new FileWriter(filePath);
+            fw.write(list.getTasks());
+            fw.close();
+        }
+
+        catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/src/main/java/TaskList.java b/src/main/java/TaskList.java
@@ -26,6 +26,18 @@ public void printTasks() {
         }
     }
 
+    public String getTasks() {
+        int index = 0;
+        Task item;
+        String result = "";
+        while (index < taskList.size()) {
+            item = taskList.get(index);
+            result += ((index + 1) + "." + item.toString() + "\n");
+            index++;
+        }
+        return result;
+    }
+
     public void mark(int index) {
         taskList.get(index).markAsDone();
         Messages.mark();

diff --git a/text-ui-test/data/duke.txt b/text-ui-test/data/duke.txt
@@ -0,0 +1 @@
+1.[D][ ] return book (by: Sunday)