Functional Requirements

Module 1: User Management

1.1 User Registration, Login, Logout

• Users must be able to register on the website using name, email, and password.
• Registered users should be able to log in to the website, and all users should be able to log out securely.

1.2 User Profile Management

• Users should be able to manage their profiles, update their name, and change passwords.

1.3 About Us, FAQs Sections

• The website should have an "About Us" section (providing company and mission details) and a "FAQs" section (for some basic common queries).

1.4 Contact Us Section

• The website should have a dedicated "Contact Us" section (for user support).
• The user should be able to send direct messages to the admin’s mail.

1.5 Dark and Light Mode Theme

• The website should support switching between dark and light mode.

Module 2: Shop Management

2.1 Product Listing

• Display a list of available PC components with detailed product categories, descriptions, images, and pricing.

2.2 Product Search and Filters

• Customers should be able to filter products by category (e.g., graphics cards, processors), brand, price range, and sort by high to low, low to high price, A to Z, Z to A.
• The user can also search the products by typing the name of the products in the search bar.

2.3 Add Products to Cart

• Customers should be able to add individual products to their cart from the shop.

2.4 Cart Management

• Customers should be able to view and manage their cart, including removing items, updating quantities, and checking the total cost.

2.5 Checkout and Payment Integration

• After logging in, users should be able to checkout, select payment methods (bank transfer, card, e-wallet), and complete their purchase.

Module 3: PC Building, AI Integration, and AI Chatbot

3.1 PC Building Feature

• Users can input their budget and usage requirements, and based on their inputs, the system will suggest a list of PC components that fit within their budget and meet their needs.
• The user should be able to add the suggested components by the system to the cart and perform cart management on the added items.

3.2 Budget Management

• If the suggested PC components exceed the user's budget, the system should display a message informing the user that their requirements cannot be fulfilled within the given budget.

3.3 Manual Component Section

• Users should be able to select individual components according to their choice to build a PC.
• All the manually selected items can be added to the cart.

3.4 AI Chatbot for General Queries

• An AI chatbot should be available to answer general user queries related to products, shipping, and other basic inquiries.