User Input Management with SegmentManager in C#

Ashutosh Singh
Apr 25
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Article

Introduction

In the realm of software development, managing user input can often be a complex task, especially in applications where input needs to be segmented, processed, and possibly stored for future reference. To streamline this process, developers frequently rely on specialized tools and techniques. In C#, one such tool that simplifies user input management is the SegmentManager class. This article delves into how the SegmentManager class facilitates the handling of user input in a structured and efficient manner.

Understanding the SegmentManager Class

At its core, the SegmentManager class is designed to manage user input by dividing it into segments and performing operations on these segments based on certain conditions. Let's dissect its functionality:

using System;
using System.Collections.Generic;
using System.Threading.Tasks;

public class SegmentManager
{
    private Dictionary<string, int> segmentCounters = new Dictionary<string, int>();
    private Dictionary<string, string> segments = new Dictionary<string, string>();

    public async Task<string> GetUserInputAsync(string name, string message, bool isFinal)
    {
        int segmentNumber = await GetNextSegmentNumberAsync(name);
        string segmentId1 = $"{name}Seg{segmentNumber}";
        string segmentId = await CreateSegmentAsync(name, message, isFinal, segmentId1, segmentNumber);
        // Simulate sending response to the particular id
        Console.WriteLine($"Response sent to segment with id: {segmentId}");
        return segmentId;
    }

    private async Task<string> CreateSegmentAsync(string name, string message, bool isFinal, string segmentId, int segmentNumber)
    {

        segments[segmentId] = message;
        if (isFinal)
        {
            segments[segmentId] = message;
            Console.WriteLine(segments[segmentId]);
            await RemoveSegmentByIdAsync(segmentId);
            segmentCounters[name] = segmentNumber + 1;  // Reset segment counter
        }
        return segmentId;
    }

    private async Task<int> GetNextSegmentNumberAsync(string name)
    {
        if (!segmentCounters.ContainsKey(name))
        {
            segmentCounters[name] = 1;
            return 1;
        }
        return await Task.FromResult(segmentCounters[name]);
    }

    public async Task RemoveSegmentByIdAsync(string segmentId)
    {
        if (segments.ContainsKey(segmentId))
        {
            string name = segmentId.Substring(0, segmentId.IndexOf("Seg"));
            segments.Remove(segmentId);
            Console.WriteLine($"Segment with ID '{segmentId}' removed successfully.");
            await Task.CompletedTask;
        }
        else
        {
            Console.WriteLine($"Segment with ID '{segmentId}' does not exist.");
            await Task.CompletedTask;
        }
    }
}

Implementation in Practice

To demonstrate the practical use of the SegmentManager class, consider the following scenario:

using System;

class Program
{
    static async Task Main(string[] args)
    {
        SegmentManager segmentManager = new SegmentManager();

        // Continuously read user input until they choose to stop
        while (true)
        {
            Console.WriteLine("Enter name:");
            string name = Console.ReadLine();

            Console.WriteLine("Enter message:");
            string message = Console.ReadLine();

            Console.WriteLine("Is final? (true/false):");
            bool isFinal = bool.Parse(Console.ReadLine());

            string segmentId = await segmentManager.GetUserInputAsync(name, message, isFinal);
            Console.WriteLine($"Segment ID: {segmentId}");

            Console.WriteLine("Do you want to continue? (yes/no):");
            string continueInput = Console.ReadLine();
            if (continueInput.ToLower() != "yes")
                break;
        }
    }
}

Output

Gimin image output

Conclusion

The SegmentManager class offers a robust solution for managing user input in C# applications. By organizing input into segments and providing methods for efficient storage and retrieval, it simplifies the task of handling user interactions, especially in scenarios where input needs to be processed incrementally. Developers can leverage the SegmentManager class to enhance the user experience and streamline input management in their applications.

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