CS2B editing

This commit is contained in:
Rens Pastoor
2025-06-08 17:11:42 +02:00
parent de4fd98cc7
commit 6f32a80836
11 changed files with 201 additions and 6 deletions

View File

@@ -1 +0,0 @@
,rens,hp-arch,05.06.2025 15:24,file:///home/rens/.config/libreoffice/4;

View File

@@ -1,6 +1,58 @@
using System.Text;
namespace CS2B_shipping_company;
// Company.cs
public class Company
{
private readonly List<BaseContainer> containers = new List<BaseContainer>();
public void Add(BaseContainer container)
{
containers.Add(container);
}
public string GenerateReport()
{
var report = new StringBuilder();
report.AppendLine("| Id | Weight | Volume | Refrid | Fee |");
// Process Full Containers
var fullContainers = containers.OfType<FullContainer>().ToList();
if (fullContainers.Any())
{
foreach (var container in fullContainers)
{
report.AppendLine($"| Full Size {container.Id} | {container.Weight}kg | | {(container.IsRefrigerated ? "Y" : "N")} | €{container.Fee():F2} |");
}
report.AppendLine($"| Total | | | €{fullContainers.Sum(c => c.Fee()):F2} |");
}
// Process Half Containers
var halfContainers = containers.OfType<HalfContainer>().ToList();
if (halfContainers.Any())
{
foreach (var container in halfContainers)
{
report.AppendLine($"| Half Size {container.Id} | | {container.Volume}m3 | N/A | €{container.Fee():F2} |");
}
report.AppendLine($"| Total | | | €{halfContainers.Sum(c => c.Fee()):F2} |");
}
// Process Quarter Containers
var quarterContainers = containers.OfType<QuarterContainer>().ToList();
if (quarterContainers.Any())
{
foreach (var container in quarterContainers)
{
report.AppendLine($"| Quarter Size {container.Id} | | | N/A | €{container.Fee():F2} |");
}
report.AppendLine($"| Total | | | €{quarterContainers.Sum(c => c.Fee()):F2} |");
}
// Grand Total
report.AppendLine($"| Grand Total | | | €{containers.Sum(c => c.Fee()):F2} |");
return report.ToString();
}
}

View File

@@ -1,9 +1,19 @@
namespace CS2B_shipping_company;
class Program
public class Program
{
static void Main(string[] args)
public static async Task Main(string[] args)
{
Console.WriteLine("Hello, World!");
var company = new Company();
var server = new Server(company);
server.SetupServer();
Console.WriteLine("Server started. Press any key to stop...");
var serverTask = server.ServerLoop();
Console.ReadKey();
server.StopServer();
await serverTask;
}
}

View File

@@ -1,6 +1,140 @@
using System.Net;
using System.Net.Sockets;
namespace CS2B_shipping_company;
public class Server
{
private readonly Company company;
private TcpListener listener;
private bool serverRunning;
public Server(Company company)
{
this.company = company;
}
public void SetupServer(int port = 23)
{
listener = new TcpListener(IPAddress.Any, port);
listener.Start();
serverRunning = true;
}
public async Task ServerLoop()
{
while (serverRunning)
{
try
{
using (var client = await listener.AcceptTcpClientAsync())
using (var stream = client.GetStream())
using (var reader = new StreamReader(stream))
using (var writer = new StreamWriter(stream) { AutoFlush = true })
{
await HandleClient(reader, writer);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error: {ex.Message}");
}
}
}
private async Task HandleClient(StreamReader reader, StreamWriter writer)
{
try
{
await writer.WriteLineAsync("WELCOME");
var command = await reader.ReadLineAsync();
if (command == "STOP")
{
await writer.WriteLineAsync("ACK");
return;
}
if (command != "START")
{
await writer.WriteLineAsync("ERR;Invalid command");
return;
}
await writer.WriteLineAsync("TYPE");
var type = await reader.ReadLineAsync();
BaseContainer container = null;
switch (type?.ToUpper())
{
case "FULL":
container = await ProcessFullContainer(reader, writer);
break;
case "HALF":
container = await ProcessHalfContainer(reader, writer);
break;
case "QUART":
container = new QuarterContainer("Unknown", "Unknown");
break;
default:
await writer.WriteLineAsync("ERR;Invalid Type");
return;
}
if (container != null)
{
company.Add(container);
await writer.WriteLineAsync("ACK");
await writer.WriteLineAsync(company.GenerateReport());
}
}
catch (ShippingException ex)
{
await writer.WriteLineAsync($"ERR;{ex.Message}");
}
catch (Exception ex)
{
await writer.WriteLineAsync($"ERR;{ex.Message}");
}
}
private async Task<FullContainer> ProcessFullContainer(StreamReader reader, StreamWriter writer)
{
await writer.WriteLineAsync("FRIDGE");
var fridgeResponse = await reader.ReadLineAsync();
var isRefrigerated = fridgeResponse?.ToUpper() == "YES";
await writer.WriteLineAsync("WEIGHT");
if (!int.TryParse(await reader.ReadLineAsync(), out int weight))
throw new InvalidInputException("Invalid weight");
var container = new FullContainer("Unknown", "Unknown")
{
IsRefrigerated = isRefrigerated,
Weight = weight
};
return container;
}
private async Task<HalfContainer> ProcessHalfContainer(StreamReader reader, StreamWriter writer)
{
await writer.WriteLineAsync("VOLUME");
if (!int.TryParse(await reader.ReadLineAsync(), out int volume))
throw new InvalidInputException("Invalid volume");
var container = new HalfContainer("Unknown", "Unknown")
{
Volume = volume
};
return container;
}
public void StopServer()
{
serverRunning = false;
listener?.Stop();
}
}

View File

@@ -1 +1 @@
e5784bd8f6c60153fa7304c9656481c7b428255fd00993a6dce0cafe9bcc8366
5d169557bd2a42faab7745e4d74a6575a9fbb85ef47e3589bb83f45afbd68f86