📖 Cortana User Guide Summary

Cortana is a command-line assistant that helps you manage tasks efficiently. Designed for fast and intuitive task management, it combines the speed of CLI with the benefits of a GUI.

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🚀 Quick Start

1. Download and run the program.
2. Use the commands below to interact with Cortana.
3. Cortana automatically saves your tasks.

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🛠 Features

📌 Viewing Help

• Command: help
• Description: Displays the list of available commands.

✏️ Adding a Task

To-Do

• Command: todo [task description]
• Example: todo Finish Halo Campaign

Deadline

• Command: deadline [task description] /by [YYYY-MM-DD HH:mm]
• Example: deadline Submit Report /by 2024-02-20 23:59

Event

• Command: event [task description] /from [YYYY-MM-DD HH:mm] /to [YYYY-MM-DD HH:mm]
• Example: event UNSC Briefing /from 2024-02-21 14:00 /to 2024-02-21 16:00

📋 Listing All Tasks

• Command: list
• Description: Displays all tasks in your list.

✅ Marking a Task as Done

• Command: mark [task number]
• Example: mark 2
• Description: Marks task 2 as completed.

❌ Unmarking a Task

• Command: unmark [task number]
• Example: unmark 2
• Description: Unmarks task 2 as not completed.

🔍 Finding Tasks by Keywords

• Command: find [keyword]
• Example: find Halo
• Description: Searches for tasks containing the word "Halo".

🗑 Deleting a Task

• Command: delete [task number]
• Example: delete 3
• Description: Removes task 3 from the list.

🔥 Deleting All Tasks

• Command: delete all
• Description: Clears all tasks.

⏰ Task Reminders

• Command: reminder
• Description: Displays tasks due within the next 24 hours.

❓ FAQ

Q: How do I undo a command?
A: Currently, there is no undo feature. Be careful when deleting tasks.

Q: How do I manually edit my tasks?
A: Open data/tasks.txt and modify the entries. Use caution to maintain correct formatting.

Q: How do I exit the program?
A: Use the exit command.

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⚠️ Known Issues

• find command is case-sensitive.
• Does not support multiple reminders at different intervals (coming soon).

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📜 Command Summary

Command	Description	Example
help	View available commands	help
todo	Add a To-Do task	todo Buy milk
deadline	Add a Deadline task	deadline Homework /by 2024-02-20 23:59
event	Add an Event task	event Meeting /from 2024-02-21 14:00 /to 2024-02-21 16:00
list	List all tasks	list
mark	Mark a task as done	mark 2
unmark	Unmark a completed task	unmark 2
find	Search tasks by keyword	find Report
delete	Delete a specific task	delete 3
delete all	Delete all tasks	delete all
reminder	Show tasks due in 24 hours	reminder
save	Save the current task list	save
exit	Exit the application	exit

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