Add User Guide README.md to /docs and the associated screenshot of PawPal

Author: friedrice231

docs/README.md

@@ -1,30 +1,127 @@
-# Duke User Guide
+# PawPal Chat Assistant - User Guide
 
-// Update the title above to match the actual product name
+Welcome to **PawPal**, your friendly chat assistant for managing tasks efficiently! 🐾 This guide will help you get started with using PawPal and its features.
 
-// Product screenshot goes here
+---
 
-// Product intro goes here
+## 📌 Table of Contents
+1. [Introduction](#introduction)
+2. [Getting Started](#getting-started)
+3. [Features](#features)
+    - [Adding Tasks](#adding-tasks)
+    - [Listing Tasks](#listing-tasks)
+    - [Marking Tasks as Done](#marking-tasks-as-done)
+    - [Deleting Tasks](#deleting-tasks)
+    - [Task Types](#task-types)
+4. [Command Summary](#command-summary)
+5. [FAQ](#faq)
+6. [Troubleshooting](#troubleshooting)
 
-## Adding deadlines
+---
 
-// Describe the action and its outcome.
+## 🐱 Introduction
+PawPal is a simple, interactive chatbot that helps you manage your daily tasks with ease. Whether it’s tracking tasks, setting deadlines, or organizing your schedule, PawPal is here to assist you with a purr-sonalized experience!
 
-// Give examples of usage
+![PawPal Screenshot](/docs/Ui.png)
+---
 
-Example: `keyword (optional arguments)`
+## 🚀 Getting Started
 
-// A description of the expected outcome goes here
+1. **Run PawPal**: Open the application on your device.
+2. **Start Chatting**: Type your commands in the chatbox and hit "Send" or press "Enter".
+3. **Manage Tasks**: Add, list, and complete your tasks easily.
 
+---
+
+## ✨ Features
+
+### 📋 Adding Tasks
+You can add different types of tasks:
+- **ToDos**: Simple tasks without deadlines.
+- **Deadlines**: Tasks with a specific due date.
+- **Events**: Tasks that occur within a time range.
+
+💡 **Example Commands:**
+```plaintext
+todo read  
+deadline test /by tomorrow  
+event test /from today /to tomorrow  
+```
+
+### 📃 Listing Tasks
+View all your tasks using the `list` command.  
+💡 **Example:**
+```plaintext
+list
 ```
-expected output
+PawPal will display your tasks in a structured format.
+
+### ✅ Marking Tasks as Done
+Once you’ve completed a task, mark it as done!  
+💡 **Example:**
+```plaintext
+done 1
+```
+This marks task #1 as completed.
+
+### 🗑️ Deleting Tasks
+Remove a task from your list using the delete command.  
+💡 **Example:**
+```plaintext
+delete 2
 ```
+This removes task #2 from your task list.
+
+### 🏷️ Task Types
+- **`[T]`**: ToDo task
+- **`[D]`**: Deadline task
+- **`[E]`**: Event task
+- **`[X]`**: Completed task
+
+Example of listed tasks:
+```plaintext
+1. [T][X] run  
+2. [T][ ] read  
+3. [D][ ] test (by: tomorrow)  
+4. [E][ ] test from: today to: tomorrow  
+```
+
+---
+
+## 📜 Command Summary
+
+| Command | Description | Example |
+|---------|-------------|---------|
+| `todo <task>` | Adds a ToDo task | `todo read` |
+| `deadline <task> /by <date>` | Adds a Deadline task | `deadline test /by tomorrow` |
+| `event <task> /from <date> /to <date>` | Adds an Event task | `event test /from today /to tomorrow` |
+| `list` | Lists all tasks | `list` |
+| `done <task number>` | Marks a task as done | `done 1` |
+| `delete <task number>` | Deletes a task | `delete 2` |
+
+---
+
+## ❓ FAQ
+
+**Q1: How do I edit a task?**  
+Currently, PawPal does not support editing tasks. You can delete and re-add a task instead.
+
+**Q2: Can I undo a completed task?**  
+No, but you can re-add the task if needed.
+
+**Q3: What happens if I enter an invalid command?**  
+PawPal will notify you and prompt you to enter a valid command.
 
-## Feature ABC
+---
 
-// Feature details
+## 🔧 Troubleshooting
 
+| Issue | Possible Cause | Solution |
+|-------|--------------|----------|
+| Task is not marked as done | Incorrect task number | Check the task list and try again |
+| Command not recognized | Typo or incorrect format | Refer to the [Command Summary](#command-summary) |
+| Task not deleted | Task number does not exist | Use `list` to check task numbers |
 
-## Feature XYZ
+---
 
-// Feature details
+PawPal is here to help you stay organized in a fun and interactive way! 🐾 Happy task managing! 🎉