Car Data Storage Manager

This project, Car Data Storage Manager, provides functionalities to manage operations related to cars using XML as the primary data storage format. It includes classes and interfaces for reading, saving, filtering, and manipulating car data.

Features

• ReadXmlFile: Reads car data from an XML file located at a specified path.
• ShowAllCars: Displays details of all cars currently stored in memory.
• GetCarByRegNumber: Retrieves details of a car by its registration number.
• GetCarsByCompany: Retrieves details of cars belonging to a specific company.
• RemoveCarsWithHighMileage: Removes cars from the XML file that have mileage above a specified threshold.
• SaveToJson: Saves the current list of cars to a JSON file.
• SaveToXml: Saves the current list of cars to an XML file.
• GenerateRandomCars: Generates and saves a specified number of random cars to an XML file.
• IDataStorage: Interface for reading and saving car data using XML files.
• ICarManager: Interface defining operations for managing cars.
• CarExtensions: Extension methods for filtering cars based on color and company.
• XmlDataStorage: Implements IDataStorage for reading and saving XML files.
• Car: Represents a car object with properties like registration number, model, company, color, mileage, and repaint status.

Usage

To use this project, follow these steps:

1. Read Car Data: Use ReadXmlFile() to load car data from an XML file.
2. Display Cars: Use ShowAllCars() to display all loaded cars.
3. Retrieve Specific Car: Use GetCarByRegNumber(regNumber) to get details of a car by its registration number.
4. Filter Cars: Use extension methods like FilterByColor(color) and FilterByCompany(company) to filter cars based on color or company.
5. Modify Data: Use methods like RemoveCarsWithHighMileage(thresholdMileage) to remove cars based on specified conditions.
6. Save Data: Use SaveToXml(xmlFilePath) to save the current list of cars to an XML file.
7. Generate Random Cars: Use GenerateRandomCars(N) to generate and save a specified number of random cars to an XML file.

Example

static void Main(string[] args)
{
    CarManager carManager = new CarManager();

    // Read car data from XML
    carManager.ReadXmlFile();

    // Display all cars
    carManager.ShowAllCars();

    // Get car by registration number
    string regNumber = "WD4ULU2";
    string carDetails = carManager.GetCarByRegNumber(regNumber);
    Console.WriteLine($"Car details for registration number {regNumber}:\n{carDetails}");

    // Get cars by company
    string company = "Audi";
    var audiCars = carManager.GetCarsByCompany(company);
    Console.WriteLine($"Cars by company {company}:");
    foreach (var car in audiCars)
    {
        Console.WriteLine(car);
        Console.WriteLine("--------------");
    }

    // Remove cars with high mileage
    int thresholdMileage = 95000;
    carManager.RemoveCarsWithHighMileage(thresholdMileage);

    // Generate and save N random cars to XML file
    int N = 5;
    carManager.GenerateRandomCars(N);

    Console.WriteLine("\nPress any key to exit...");
    Console.ReadKey();
}

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