Program.cs

internal class Program
{
    public static void Main()
    {
        //Creates a list to store networks and their names
        List<NeuralNetwork> networks = new List<NeuralNetwork>();
        List<string> networkNames = new List<string>();

        //TODO: Change to prompt user for file paths
        string labelsFilePath = "/home/catten/Desktop/MNIST_Train_Database/train-labels.idx1-ubyte";
        string imagesFilePath = "/home/catten/Desktop/MNIST_Train_Database/train-images.idx3-ubyte";
        string filePathToStoreIn = "/home/catten/Desktop/network.txt";

        byte[] labels = MNISTFileHandler.GetLabels(labelsFilePath);
        byte[,,] images = MNISTFileHandler.GetImages(imagesFilePath);

        NeuralNetwork? nullableNetwork;
        NeuralNetwork network;

        Console.Clear();
        Commands.ShowCommands();
        while(true)
        {
            string command = Prompts.PromptUntilConditionMet("\nEnter: ", "\nNot a command, enter again: ", Checks.IsOption, "");
            switch(command)
            {
                case "show":
                    Commands.ShowNetworks(networks);
                    break;
                case "train":
                    nullableNetwork = GetNetwork(networks, networkNames, "Enter a network to train: ");
                    if(nullableNetwork == null) continue;
                    network = nullableNetwork;
                    Commands.Train(network, labels, images);
                    break;
                case "test":
                    nullableNetwork = GetNetwork(networks, networkNames, "Enter a network to test: ");
                    if(nullableNetwork == null) continue;
                    network = nullableNetwork;
                    Commands.Test(network, labels, images);
                    break;
                case "error":
                    nullableNetwork = GetNetwork(networks, networkNames, "Enter a network to get the error of: ");
                    if(nullableNetwork == null) continue;
                    network = nullableNetwork;
                    Commands.PrintError(network, labels, images);
                    break;
                case "store":
                    nullableNetwork = GetNetwork(networks, networkNames, "Enter a network to store: ");
                    if(nullableNetwork == null) continue;
                    network = nullableNetwork;
                    Commands.Store(network, filePathToStoreIn);
                    break;
                case "make":
                    Commands.Make(networks, networkNames);
                    break;
                case "delete":
                    nullableNetwork = GetNetwork(networks, networkNames, "Enter a network you want to delete: ");
                    if(nullableNetwork == null) continue;
                    network = nullableNetwork;
                    Commands.Delete(networks, networkNames, network);
                    break;
                case "peek":
                    nullableNetwork = GetNetwork(networks, networkNames, "Enter a network you want to peek into: ");
                    if(nullableNetwork == null) continue;
                    network = nullableNetwork;
                    Commands.Peek(network);
                    break;
                case "clear":
                    Console.Clear();
                    break;
                case "help":
                    Commands.ShowCommands();
                    break;
            }
        }
    }

    public static NeuralNetwork? GetNetwork(List<NeuralNetwork> networks, List<string> networkNames, string startingMessage)
    {
        if(networks.Count == 0)
        {
            Console.WriteLine("Network list empty");
            return null;
        }

        //Get the name of the network
        string name = Prompts.PromptUntilConditionMet(startingMessage, "Network wasn't in the saved networks list\nEnter again: ", Checks.NetworkListContainsName, "", networkNames);
        if(name == "exit") return null;

        //Find the network in the list and return it
        for(int i = 0; i < networks.Count; i++)
        {
            if(networks[i].name == name)
            {
                return networks[i];
            }
        }

        return null;
    }
}