Merge pull request nus-cs2113-AY2324S2#41 from yeozongyao/branch-zong…

…yao-categoriseBooks

Categorise the books with personalised labels and with the genre

src/main/java/seedu/bookbuddy/Book.java

@@ -4,6 +4,8 @@ public class Book {
 
     public String title;
     protected boolean isRead;
+    protected String label;
+    protected String genre;
 
 
     /**
@@ -14,6 +16,44 @@ public class Book {
     public Book(String title) {
         this.title = title; // Description of the book
         this.isRead = false; //Completion status of the book (True: Read, False: Unread)
+        this.label = "";
+        this.genre = "";
+    }
+
+    /**
+     * Sets the genre for this book.
+     *
+     * @param genre The label to set for the book.
+     */
+    public void setGenre(String genre) {
+        this.label = genre;  // Set the label for the book
+    }
+
+    /**
+     * Returns the genre of the book.
+     *
+     * @return The genre of the book.
+     */
+    public String getGenre() {
+        return this.genre;
+    }
+
+    /**
+     * Sets the label for this book.
+     *
+     * @param label The label to set for the book.
+     */
+    public void setLabel(String label) {
+        this.label = label;  // Set the label for the book
+    }
+
+    /**
+     * Returns the label of the book.
+     *
+     * @return The label of the book.
+     */
+    public String getLabel() {
+        return this.label;
     }
 
     /**

src/main/java/seedu/bookbuddy/BookDetails.java

@@ -0,0 +1,44 @@
+package seedu.bookbuddy;
+
+import static seedu.bookbuddy.BookList.books;
+
+public class BookDetails {
+    /**
+     * Sets the label of the book at the specified index.
+     *
+     * @param index The index of the book in the list.
+     * @param label The label to set for the book.
+     * @throws IndexOutOfBoundsException if the index is out of range.
+     */
+    public static void setBookLabelByIndex(int index, String label) throws IndexOutOfBoundsException {
+        // Check for valid index
+        if (index < 0 || index >= books.size()) {
+            throw new IndexOutOfBoundsException("Invalid book index. Please enter a valid index.");
+        }
+
+        // Set the label for the book at the specified index
+        books.get(index).setLabel(label);
+        String title = books.get(index).getTitle();
+        Ui.labelBookMessage(title, label);
+    }
+
+    /**
+     * Sets the genre of the book at the specified index.
+     *
+     * @param index The index of the book in the list.
+     * @param genre The genre to set for the book.
+     * @throws IndexOutOfBoundsException if the index is out of range.
+     */
+    public static void setBookGenreByIndex(int index, String genre) throws IndexOutOfBoundsException {
+        // Check for valid index
+        if (index < 0 || index >= books.size()) {
+            throw new IndexOutOfBoundsException("Invalid book index. Please enter a valid index.");
+        }
+
+        // Set the genre for the book at the specified index
+        books.get(index).setGenre(genre);
+        String title = books.get(index).getTitle();
+        Ui.setGenreBookMessage(title, genre);
+    }
+
+}

src/main/java/seedu/bookbuddy/Parser.java

@@ -20,6 +20,8 @@ public class Parser {
     public static final String UNMARK_COMMAND = "unmark";
     public static final String EXIT_COMMAND = "bye";
     public static final String HELP_COMMAND = "help";
+    public static final String LABEL_COMMAND = "label";
+    public static final String GENRE_COMMAND = "set-genre";
 
     /**
      * Scans the user input for valid commands and handles them accordingly.
@@ -87,6 +89,46 @@ public static void parseCommand(String input, BookList books) {
             case HELP_COMMAND:
                 Ui.helpMessage();
                 break;
+            case LABEL_COMMAND:
+                assert inputArray.length >= 2 : "Command requires additional arguments";
+                String[] labelMessageParts = inputArray[1].split(" ", 2);
+                // Split the message into index and label message
+                assert labelMessageParts.length == 2 : "Command requires an index and a label message";
+
+                try {
+                    index = Integer.parseInt(labelMessageParts[0]);
+                    assert index >= 0 : "Index should be non-negative";
+                    String label = labelMessageParts[1];
+                    BookDetails.setBookLabelByIndex(index-1, label);
+                } catch (NumberFormatException e) {
+                    System.out.println("Invalid input: " + labelMessageParts[0]
+                            + " is not a valid number. Please enter a valid numeric index.");
+                } catch (IndexOutOfBoundsException e) {
+                    System.out.println("Invalid book index. Please enter a valid index.");
+                } catch (Exception e) {
+                    System.out.println("An error occurred while setting the label: " + e.getMessage());
+                }
+                break;
+            case GENRE_COMMAND:
+                assert inputArray.length >= 2 : "Command requires additional arguments";
+                String[] genreMessageParts = inputArray[1].split(" ", 2);
+                // Split the message into index and label message
+                assert genreMessageParts.length == 2 : "Command requires an index and a label message";
+
+                try {
+                    index = Integer.parseInt(genreMessageParts[0]);
+                    assert index >= 0 : "Index should be non-negative";
+                    String label = genreMessageParts[1];
+                    BookDetails.setBookGenreByIndex(index-1, label);
+                } catch (NumberFormatException e) {
+                    System.out.println("Invalid input: " + genreMessageParts[0]
+                            + " is not a valid number. Please enter a valid numeric index.");
+                } catch (IndexOutOfBoundsException e) {
+                    System.out.println("Invalid book index. Please enter a valid index.");
+                } catch (Exception e) {
+                    System.out.println("An error occurred while setting the genre: " + e.getMessage());
+                }
+                break;
             case EXIT_COMMAND:
                 Ui.printExitMessage();
                 System.exit(0);

src/main/java/seedu/bookbuddy/Ui.java

@@ -34,6 +34,14 @@ public static void addBookMessage(String title) {
         System.out.println("okii added [" + title + "] to the list.");
         System.out.println("remember to read it soon....");
     }
+    public static void labelBookMessage(String title, String label) {
+        System.out.println("okii labeled [" + title + "] as [" + label + "]");
+        System.out.println("remember to read it soon....");
+    }
+    public static void setGenreBookMessage(String title, String genre) {
+        System.out.println("okii categorised [" + title + "] as [" + genre + "]");
+        System.out.println("remember to read it soon....");
+    }
     public static void removeBookMessage(int index) {
         System.out.println("alright.. i've removed " + BookList.books.get(index).getTitle() + " from the list.");
     }