using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading;
using System.IO;
using System.Windows.Forms;


namespace Saviour_Backup_System
{
    class setup
    {
        public static string[] runtimeArguements = null;
        public static mainWindow MW;
        public static notificationIcon icon;
        public static addBackupWizard ABW;
        public static splashScreen SS;
        public static currentTransfers CT = new currentTransfers();
        public static backupViewer BV;
        public static string username = Environment.UserName; //snapshots the username

        public static void initProgram(string[] args) {
            runtimeArguements = args;

            SS = new splashScreen(); //displays the splash screen
            SS.description.Text = "From Setup...";
            databaseTools.init();
            startupBackups();
            SS.Close();

            icon = new notificationIcon();
            MW = new mainWindow();
            Application.Run(MW);
        }

        private static void startupBackups() {
            string[] IDs = databaseTools.getAutomaticBackups();
            DriveInfo[] drives = USBTools.getConnectedDrives();
            List<string> driveIDs = new List<string>();
            List<string> drivesToBackup = new List<string>();

            foreach (DriveInfo drive in drives) { driveIDs.Add(USBTools.calculateDriveID(drive)); }

            foreach (string id in IDs) { if (driveIDs.Contains(id)) { drivesToBackup.Add(id); } }

            foreach (string id in drivesToBackup) {
                string directory = databaseTools.getBackupDirectory(id);
                string name = databaseTools.getDriveName(id);

                foreach (DriveInfo drive in USBTools.getConnectedDrives()) {
                    if (drive.VolumeLabel == name) {
                        CT.startCopy(drive, directory, false);
                        break;
                    } else { continue; }
                }
            }
        }

        public static void closeProgram() {
            string exitMessage = "Are you sure you want to close Saviour Backup System?\nAll copying backups and backup scanning will cease.";
            DialogResult result = MessageBox.Show(exitMessage, "Saviour Backup System Exiting...", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
            if (result == System.Windows.Forms.DialogResult.Yes) {
                icon.notifyIcon.Dispose();
                MW.removeDisplay();
                Environment.Exit(0);
            }
        }
    }
}