🛒 The Daily Market

The Daily Market, a Super Shop Management System is a powerful, console-based retail management solution built in C programming language. Designed for small to medium-sized businesses, this project handles inventory, sales, and staff operations seamlessly, ensuring efficient workflows for store owners and an intuitive shopping experience for customers.

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✨ Key Features

🔹 Customer Module

• View Products: Easily view all products from shop.
• Search Products: Easily search products from shop by name or category.
• Buy Products: Easily purchase items by selecting a product ID and quantity.
• Bill Generation: Displays itemized bills with accurate total prices and VAT calculations.
• Feedback: Easily give feedback about store.

🔹 Staff Module

• 🔑 Staff Login: Secure authentication using username and password.
• Inventory Management:
  • Add, update, or delete products from inventory.
  • Search products by name or category.
  • Group and display products by categories.
• Low Stock Alerts: View products running low on stock.

🔹 Admin Module

• Manage Store: Easily Manage the store.
• Manage Staffs: Easily manage staff members, modify them as needed.
• Generate Report: Generate Customer review, Sales report.
• Backup Data: Backup every data including staff, product, sales and more.

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📂 File Structure

File	Purpose
main.c	Core program logic.
products.txt	Stores product details (ID, category, name, price, stock).
sales.txt	Logs transaction history.
staff.txt	Stores staff login credentials.

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⚙️ How It Works

1. Menu Navigation

• A user-friendly menu guides customers and staff to their respective modules.
• Staff and Admin must log in to access administrative and inventory management features.

2. Real-Time Product Management

• Add new products or update existing inventory dynamically.
• View low-stock items and maintain optimal inventory levels.

3. Persistent Data Storage

• Product, sales, and staff information is stored in text files for data consistency across sessions.

4. Timestamp Integration

• Leverages the time.h library to record precise timestamps for all transactions.

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🛠️ Technologies Used

• C Programming Language: For core functionality and logic.
• File Handling: To store and update product, sales, and staff data persistently.
• Libraries:
  • stdio.h for standard input/output operations.
  • string.h for string manipulations.
  • time.h for handling date and time.
  • windows.h for UI enhancements (e.g., Sleep and system("cls")).

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🚀 Getting Started

Step 1: Clone the Repository

git clone https://github.com/yourusername/daily-market.git  
cd daily-market  

Step 2: Compile the Code

Using GCC:

gcc main.c -o market -lm  

Step 3: Run the Program

./market  

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📈 Future Enhancements

• Online Store: Implement functionality to run Online.
• Database Integration: Use SQL databases to replace text files for better performance and scalability.
• Graphical Interface: Upgrade from the console interface to a modern GUI.
• Barcode Scanner Integration: Support for scanning product barcodes.

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📝 Sample Data

Example products.txt File:

101   Electronics   Smartphone   250.00   50  
102   Groceries     Rice         20.00    100  
103   Clothing      T-Shirt      15.00    200  

Example staff.txt File:

1   Abdullah Al Noman   Noman    pass123  
2   Rashedul Islam      Rashed   pass456  
3   Adnan Iqbal         Adnan    pass890  

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💡 What You’ll Learn

By exploring this project, you’ll gain practical experience with:

• Advanced file handling techniques in C.
• Struct-based programming for real-world applications.
• Implementing secure login systems and menu-driven interfaces.
• Leveraging C libraries like time.h for date and time management.

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🤝 Contributions

Contributions are welcome! Feel free to fork this repository, submit pull requests, or report issues.

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🏆 Credits

Developed by Us as a practical demonstration of C programming skills applied to real-world business scenarios.

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Thank You 😊
Happy Coding!