using System;
using System.IO;
using System.Collections;

class Worker
{
    int id;
    string name;
    float wage;

    public Worker(int id, string name, float wage)
    {
        this.id = id;
        this.name = name;
        this.wage = wage;
    }

    public void WriteToFile(string file)
    {
        string tempString = "id: " + this.id + " name: " + this.name + " wage: " + this.wage + "\n";
        File.AppendAllText(file, tempString);
    }

}


class Ohjelma
{
    static void Main(string[] args)
    {
        ArrayList workers = new ArrayList();
        string path = "C:\\Users\\Aksu\\source\\repos\\testiprojekti\\testiprojekti\\rekisteri.txt";


        if (File.Exists(path))
        {
            File.Delete(path);
        }
        else
        {
            File.Create(path);
        }

        Console.WriteLine("Anna kolmen työntekijän tiedot (id, nimi, palkka): ");


        //creating three workers
        CreateWorker(workers);
        CreateWorker(workers);
        CreateWorker(workers);

        for (int i = 0; i < workers.Count; i++)
        {
            ((Worker)workers[i]).WriteToFile(path);
        }



        //asks for id and prints worker with that id
        Console.WriteLine("Anna työntekijän id:");
        int IdSearch = Int32.Parse(Console.ReadLine());

        string result = string.Empty;
        var lines = File.ReadAllLines(path);
        bool containsString = false;
        foreach (var line in lines)
        {
            if (line.Contains("id: " + IdSearch + " "))
            {
                var text = line.Replace("id :", "");
                result = text.Trim();
                containsString = true;
            }
        }
        if (containsString == true)
        {
            Console.WriteLine(result);
        }
        else if (containsString == false)
        {
            Console.WriteLine("Työntekijää ei löydy id-numerolla " + IdSearch);
        }






    }

    //asks for worker info and creates worker
    static void CreateWorker(ArrayList workers)
    {
        int id;
        string name;
        float wage;

        Console.WriteLine("Anna id:");
        id = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Anna nimi:");
        name = Convert.ToString(Console.ReadLine());

        Console.WriteLine("Anna palkka:");
        wage = (float)Convert.ToDouble(Console.ReadLine());

        workers.Add(new Worker(id, name, wage));
    }
}