using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Xml;

namespace Zadanie
{
    class Program
    {
        static void Main(string[] args)
        {
            do
            {
                Console.WriteLine("Podaj miasto:");
                string city = Console.ReadLine();
                string key = "8421655c0dd7adf4bd14640ff9f809ec", adress = $"{city}&APPID={key}&cnt=16&mode=xml";
                string baseadress = "http://api.openweathermap.org/data/2.5/forecast?q=";

                WebClient klient = new WebClient();

                try
                {
                    if (File.Exists(city + ".xml") == false)
                        klient.DownloadFile(baseadress + adress, Path.Combine(Environment.CurrentDirectory, city + ".xml"));

                    XmlReader xmlReader = XmlReader.Create(city + ".xml");

                    while (xmlReader.Read())
                    {
                        if (xmlReader.HasAttributes && xmlReader.NodeType == XmlNodeType.Element)
                        {
                            Console.WriteLine("\n\n" + xmlReader.Name.ToUpper());
                            for (int i = 0; i < xmlReader.AttributeCount; i++)
                            {
                                Console.Write(xmlReader.Value + xmlReader.GetAttribute(i) + " ");
                            }
                        }
                    }
                }
                catch (Exception e)
                {
                    Console.WriteLine($"Ups ! Wystąpił błąd: \n{e}");
                }
                Console.WriteLine("\nPogoda dla innego miasta ? Wciśnij T");
            } while (Console.ReadKey().Key == ConsoleKey.T);
        }
    }
}