using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Net;
using System.Windows.Forms;

namespace GamerServices {
    public partial class FormFileDownloader : Form {
        public string URL = "";
        public string FilePath = "";
        public bool AutoExec = false;
        public bool Completed = false;


        public FormFileDownloader() {
            InitializeComponent();
        }

        public void StartDownload() {
            WebClient c = new WebClient();
            c.Proxy = null;

            c.DownloadProgressChanged += new DownloadProgressChangedEventHandler(c_DownloadProgressChanged);
            c.DownloadFileCompleted += new AsyncCompletedEventHandler(c_DownloadFileCompleted);
            c.DownloadFileAsync(new Uri(URL), FilePath);
        }

        void c_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e) {
            this.Completed = true;

            if (e.Cancelled) {
                MessageBox.Show("Error while downloading file: \"" + URL + "\" to \"" + FilePath + "\"");
                return;
            }

            if (this.AutoExec)
                System.Diagnostics.Process.Start(FilePath);

            this.Close();
        }

        void c_DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs e) {
            if (e.ProgressPercentage > -1 && e.ProgressPercentage < 101)
                this.progressBar1.Value = e.ProgressPercentage;
        }
    }
}