[DarkDragoon2002] iP

data.text

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+todo go to class /isdone true
+todo say hi /isdone false
+deadline go for meeting /by 01-01-2000 00:00 /isdone true
+event Senior Seminar RC4 /from 10-10-2024 14:00 /to 10-10-2024 17:00 /isdone true

docs/README.md

@@ -1,30 +1,197 @@
-# Duke User Guide
+# Juan User Guide
 
-// Update the title above to match the actual product name
+               ._-'-_ .
+          . '  /_-_-_\   ` .
+       .'     |-_-_-_-|      `.
+      (       `.-_-_-.'        )
+      !`.                    .'!
+        ! ` .            . ' !
+          ! ! ! ! ! ! ! !  !
+            / /       \ \
+          _-| \___ ___/ /-_
+         (_ )__\_)\(_/__( _)
+             ))))\X\ ((((
+               \/ \/ 
 
-// Product screenshot goes here
+Juan is a simple command-line task manager that helps users keep track of tasks such as to-dos, deadlines, and events. It allows users to manage their tasks, mark them as complete, and store them for future use. Juan is written in Java and supports basic task operations with a fun user interface.
 
-// Product intro goes here
+## Run
 
-## Adding deadlines
+To Run Juan, open Command Prompt and navigate to the directory `ip.jar` is located in and run the following command:
+```
+java -jar ip.jar
+```
+
+## Command Overview
+
+| Command       | Description                                | Format                                             | Example                                                             |
+|---------------|--------------------------------------------|----------------------------------------------------|---------------------------------------------------------------------|
+| Add ToDo      | Adds a to-do task                          | `todo <task_description>`                          | `todo Buy groceries`                                                |
+| Add Deadline  | Adds a deadline task                       | `deadline <task_description> /by <date>`           | `deadline Submit assignment /by 15-10-2024 23:59`                   |
+| Add Event     | Adds an event with start and end           | `event <task_description> /from <date> /to <date>` | `event Project meeting /from 15-10-2024 10:00 /to 15-10-2024 12:00` |
+| Mark Task     | Marks a task as done                       | `mark <task_number>`                               | `mark 2`                                                            |
+| Unmark Task   | Unmarks a task                             | `unmark <task_number>`                             | `unmark 2`                                                          |
+| Delete Task   | Deletes a task                             | `delete <task_number>`                             | `delete 3`                                                          |
+| List Tasks    | Lists all tasks                            | `list`                                             | `list`                                                              |
+| Find Task     | Finds tasks matching a keyword             | `find <keyword>`                                   | `find groceries`                                                    |
+| Exit          | Saves the tasks into a text file and exits | `bye`                                              | `bye`                                                               |
+
+
+## Commands
+
+### 1. Add ToDo Task
+
+**Format**:
+```
+todo <task_description>
+```
+
+Adds a new to-do task to the task list.
+
+Example:
+```
+todo Buy groceries
+
+Muy Bien, work hard compadre!
+I've Added the Task:
+[T][ ] Buy groceries
+```
+
+### 2. Add Deadline Task
+
+**Format**:
+```
+deadline <task_description> /by <dd-MM-yyyy HH:mm>
+```
+
+Adds a task with a specific deadline.
+
+Example:
+```
+deadline Submit assignment /by 15-10-2024 23:59
+
+Muy Bien, work hard compadre!
+I've Added the Task:
+[D][ ] Submit assignment (by: 15-10-2024 23:59)
+```
+
+### 3. Add Event Task
+
+**Format**:
+```
+event <task_description> /from <dd-MM-yyyy HH:mm> /to <dd-MM-yyyy HH:mm>
+```
+
+Adds a task with a specific start and end time.
+
+Example:
+```
+event Project meeting /from 15-10-2024 10:00 /to 15-10-2024 12:00
+
+Muy Bien, work hard compadre!
+I've Added the Task:
+[E][ ] Project meeting (from: 15-10-2024 10:00 to: 15-10-2024 12:00)
+```
+
+### 4. Mark Task as Done
+
+**Format**:
+```
+mark <task_number>
+```
 
-// Describe the action and its outcome.
+Marks the specified task as completed.
 
-// Give examples of usage
+Example:
+```
+mark 1
+
+Fantastica!!!! I marked it:
+[T][X] Buy groceries
+```
 
-Example: `keyword (optional arguments)`
+### 5. Unmark Task
+
+**Format**:
+```
+unmark <task_number>
+```
 
-// A description of the expected outcome goes here
+Unmarks the specified task, indicating it is not completed.
 
+Example:
 ```
-expected output
+unmark 1
+
+Ay Caramba, I unmarked it:
+[T][ ] Buy groceries
 ```
 
-## Feature ABC
+### 6. Delete Task
 
-// Feature details
+**Format**:
+```
+delete <task_number>
+```
 
+Deletes the specified task from the task list.
 
-## Feature XYZ
+Example:
+```
+delete 1
+
+Ay Caramba, Task deleted: [T][ ] Buy groceries
+```
+
+### 7. List All Tasks
+
+**Format**:
+```
+list
+```
+
+Lists all current tasks in the task list, including their status (marked as done or not done) and task numbers.
+
+Example:
+```
+list
+
+Si compinche, your 2 tasks:
+1.[D][X] Submit assignment (by: 15-10-2024 23:59)
+2.[E][ ] Project meeting (from: 15-10-2024 10:00 to: 15-10-2024 12:00)
+```
+
+### 8. Find Task
+
+**Format**:
+```
+find <keyword>
+```
+
+Finds all tasks that contain the specified keyword in their description.
+
+Example:
+```
+find meeting
+
+Si compinche, your tasks with the phrase <meeting>:
+2.[E][ ] Project meeting (from: 15-10-2024 10:00 to: 15-10-2024 12:00)
+5.[T][X] Do Tutorial
+```
+
+### 9. Exit
+
+**Format**:
+```
+bye
+```
+Saves changes done to .txt file and exits program.
+
+Example:
+
+```
+bye
 
-// Feature details
+Data File Written
+Adios amigo, la familia will miss you
+```

src/main/java/CommandHandling.java

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+import customexceptions.DeadlineConstructorException;
+import customexceptions.EventConstructorException;
+import customexceptions.ToDoConstructorException;
+import taskpackage.Deadline;
+import taskpackage.Event;
+import taskpackage.TaskList;
+import taskpackage.ToDo;
+
+/**
+ * Handles various user commands related to tasks such as adding, deleting, finding, and marking tasks.
+ */
+public class CommandHandling {
+    public static final String BYE_COMMAND = "bye";
+    public static final String LIST_COMMAND = "list";
+    public static final String DELETE_COMMAND = "delete ";
+    public static final String FIND_COMMAND = "find ";
+    public static final String MARK_COMMAND = "mark ";
+    public static final String UNMARK_COMMAND = "unmark ";
+    public static final String TODO_COMMAND = "todo ";
+    public static final String DEADLINE_COMMAND = "deadline ";
+    public static final String EVENT_COMMAND = "event ";
+
+    /**
+     * Deletes a task from the task list based on the user input.
+     *
+     * @param tasks The task list from which to delete the task.
+     * @param line  The user input line.
+     * @param ui    The user interface to display messages.
+     */
+    public static void deleteCommand(TaskList tasks, String line, UI ui) {
+        try {
+            int taskIndex = Integer.parseInt(line.replace(DELETE_COMMAND, "")) - 1; // Parse the task index
+            tasks.deleteTask(taskIndex); // Delete the task
+        } catch (NumberFormatException | IndexOutOfBoundsException e) {
+            ui.porFavorMessage("DELETE EXCEPTION: INVALID TASK INDEX");
+        } catch (NullPointerException e) {
+            ui.porFavorMessage("DELETE EXCEPTION: NULL TASK INDEX");
+        }
+    }
+
+    /**
+     * Finds tasks in the task list that match the search string.
+     *
+     * @param tasks The task list to search in.
+     * @param line  The user input line containing the search string.
+     * @param ui    The user interface to display messages.
+     */
+    public static void findCommand(TaskList tasks, String line, UI ui) {
+        String findString = line.replace(FIND_COMMAND, "");
+        if (findString.isEmpty()) {
+            ui.porFavorMessage("FIND EXCEPTION: INVALID TASK INDEX");
+            return;
+        }
+        tasks.findTasksList(findString);
+    }
+
+    /**
+     * Marks a task as done in the task list based on user input.
+     *
+     * @param tasks The task list containing the task to be marked.
+     * @param line  The user input line specifying the task index.
+     * @param ui    The user interface to display messages.
+     */
+    public static void markCommand(TaskList tasks, String line, UI ui) {
+        try {
+            int taskIndex = Integer.parseInt(line.replace(MARK_COMMAND, "")) - 1; // Parse the task index
+            tasks.mark(taskIndex); // Mark the task as done
+        } catch (NumberFormatException | IndexOutOfBoundsException e) {
+            ui.porFavorMessage("MARK EXCEPTION: INVALID TASK INDEX");
+        } catch (NullPointerException e) {
+            ui.porFavorMessage("MARK EXCEPTION: NULL TASK INDEX");
+        }
+    }
+
+    /**
+     * Unmarks a task as not done in the task list based on user input.
+     *
+     * @param tasks The task list containing the task to be unmarked.
+     * @param line  The user input line specifying the task index.
+     * @param ui    The user interface to display messages.
+     */
+    public static void unmarkCommand(TaskList tasks, String line, UI ui) {
+        try {
+            int taskIndex = Integer.parseInt(line.replace(UNMARK_COMMAND, "")) - 1; // Parse the task index
+            tasks.unmark(taskIndex); // Unmark the task
+        } catch (NumberFormatException | IndexOutOfBoundsException e) {
+            ui.porFavorMessage("UNMARK EXCEPTION: INVALID TASK INDEX");
+        } catch (NullPointerException e) {
+            ui.porFavorMessage("UNMARK EXCEPTION: NULL TASK INDEX");
+        }
+    }
+
+    /**
+     * Adds a new to-do task to the task list based on user input.
+     *
+     * @param tasks The task list to add the to-do task to.
+     * @param line  The user input line containing the to-do details.
+     * @param ui    The user interface to display messages.
+     */
+    public static void addTodoCommand(TaskList tasks, String line, UI ui) {
+        try {
+            new ToDo(line.replace(TODO_COMMAND, ""), tasks, true); // Create a new ToDo object
+        } catch (ToDoConstructorException e) {
+            ui.porFavorMessage(e.getMessage());
+            tasks.deleteLatestTask();
+        }
+    }
+
+    /**
+     * Adds a new deadline task to the task list based on user input.
+     *
+     * @param tasks The task list to add the deadline task to.
+     * @param line  The user input line containing the deadline details.
+     * @param ui    The user interface to display messages.
+     */
+    public static void addDeadlineCommand(TaskList tasks, String line, UI ui) {
+        try {
+            new Deadline(line.replace(DEADLINE_COMMAND, ""), tasks, true); // Create a new Deadline object
+        } catch (DeadlineConstructorException e) {
+            ui.porFavorMessage(e.getMessage());
+            tasks.deleteLatestTask();
+        }
+    }
+
+    /**
+     * Adds a new event task to the task list based on user input.
+     *
+     * @param tasks The task list to add the event task to.
+     * @param line  The user input line containing the event details.
+     * @param ui    The user interface to display messages.
+     */
+    public static void addEventCommand(TaskList tasks, String line, UI ui) {
+        try {
+            new Event(line.replace(EVENT_COMMAND, ""), tasks, true); // Create a new Event object
+        } catch (EventConstructorException e) {
+            ui.porFavorMessage(e.getMessage());
+            tasks.deleteLatestTask();
+        }
+    }
+}