From c73a2f60d53e808a89b31f678cb2b1dc14ff85e1 Mon Sep 17 00:00:00 2001
From: Ibnu Taimiyyah <ibnu2651@gmail.com>
Date: Tue, 20 Feb 2024 20:18:54 +0800
Subject: [PATCH] Update User Guide

---
 adam.txt       |   4 +-
 docs/README.md | 149 ++++++++++++++++++++++++++++++++++++++++++++-----
 2 files changed, 137 insertions(+), 16 deletions(-)

diff --git a/adam.txt b/adam.txt
index 166f5b6818..a0d231cede 100644
--- a/adam.txt
+++ b/adam.txt
@@ -1,3 +1 @@
-T,0,Go to school
-D,1,Submit hw,2024-02-02
-E,0,Trip,next week,next month
+D,0,Submit hw,2024-02-02
diff --git a/docs/README.md b/docs/README.md
index 47b9f984f7..bea923302b 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,30 +1,153 @@
-# Duke User Guide
+# Adam User Guide
 
-// Update the title above to match the actual product name
+Adam is a desktop app for **managing tasks, optimised for use via a Command Line Interface** (CLI) while still having the
+benefits of a Graphical user Interface (GUI).
 
-// Product screenshot goes here
+## Adding todos
 
-// Product intro goes here
+Adds a todo task to the list of tasks.
+
+Format: `todo DESCRIPTION`
+
+Example: `todo buy groceries`
+
+Expected output:
+```
+Got it, I've added this task:
+[T][] buy groceries
+Now you have 1 task(s) in the list.
+```
 
 ## Adding deadlines
 
-// Describe the action and its outcome.
+Adds a deadline task to the list of tasks.
+
+Format: `deadline DESC /by DATE`
+
+- `DATE` must be in the format **YYYY-MM-DD**. e.g. 2024-02-02 to represent 2 February 2024
+
+Example: `deadline submit hw /by 2024-02-02`
+
+Expected output:
+```
+Got it. I've added this task:
+[D][] submit hw (by: 2 Feb 2024)
+Now you have 2 task(s) in the list.
+```
+
+## Adding events
+
+Adds an event task to the list of tasks.
+
+Format: `event DESCRIPTION /from START /to END`
+
+- `START` and `END` can be any string
+
+Example: `event meeting /from 4pm /to 6pm`
+
+Expected output:
+```
+Got it. I've added this task:
+[E][] meeting (from: 4pm to: 6pm)
+Now you have 3 task(s) in the list.
+```
+
+## Listing all tasks
+
+Shows a list of all tasks.
+
+Format: `list`
+
+Expected output:
+```
+Here are your tasks:
+1. [T][] buy groceries
+2. [D][] submit hw (by: 2 Feb 2024)
+3. [E][] meeting (from: 4pm to: 6pm)
+```
+
+## Marking tasks as done
 
-// Give examples of usage
+Marks a task as done.
 
-Example: `keyword (optional arguments)`
+Format: `mark INDEX`
 
-// A description of the expected outcome goes here
+- Marks the task at the specified `INDEX` as done.
+- The index refers to the index number shown in the displayed list.
+- The index **must be a positive integer** 1, 2, 3, ...
 
+Example: `mark 1` marks the 1st task as done.
+
+Expected output:
+```
+Nice, I've marked this task as done:
+[T][X] buy groceries
+```
+
+## Marking tasks as not done
+
+Marks a task as not done.
+
+Format: `unmark INDEX`
+
+- Marks the task at the specified `INDEX` as not done.
+- The index refers to the index number shown in the displayed list.
+- The index **must be a positive integer** 1, 2, 3, ...
+
+Example: `unmark 1` marks the 1st task as not done.
+
+Expected output:
+```
+Ok, I've marked this task as not done:
+[T][] buy groceries
+```
+
+## Deleting tasks
+
+Deletes a task from the list.
+
+Format: `delete INDEX`
+
+- Deletes the task at the specified `INDEX`.
+- The index refers to the index number shown in the displayed list.
+- The index **must be a positive integer** 1, 2, 3, ...
+
+Example: `delete 1` deletes the 1st task in the list.
+
+Expected output:
 ```
-expected output
+Ok, I've removed this task:
+[T][] buy groceries
+Now you have 2 task(s) in the list.
 ```
 
-## Feature ABC
+## Finding tasks
 
-// Feature details
+Finds the tasks that contain a certain keyword
 
+Format: `find KEYWORD`
 
-## Feature XYZ
+- The search is case-sensitive. e.g. `submit` will not match `Submit`.
+- Only the description is searched.
 
-// Feature details
\ No newline at end of file
+Example: `find submit` shows a list of all tasks that contain the word 'submit' in their description.
+
+Expected output:
+```
+Here are the matching tasks in your list:
+[D][] submit hw (by: 2 Feb 2024)
+```
+
+## Exiting the program
+
+Exits the program.
+
+Format: `bye`
+
+- Tasks are saved automatically when exiting the program.
+- The program will terminate shortly after displaying the goodbye message.
+
+Expected output:
+```
+Bye. Hope to see you again soon!
+```
\ No newline at end of file