OpenPackager/OpenPackager/Components/MessageHandler.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;

namespace OpenPackager
{
    public class MessageHandler
    {
        
        // Call error messages by specifying an enum code
        public enum msgCodes
        {
            ERR_Test,
            ERR_PackageCreationFail,
            ERR_PackageValidation,
            INF_CreationWiz2_PkgValidated,
            INF_NotYetImplemented,
            INF_CreationWiz2_FinishedNoErr,
            ERR_ShutdownCleanupFailed,
            ERR_XMLError,
            ERR_InstallerWiz1_BadDir,
            ERR_InstallerWiz1__LicAgreementNotAccepted,
            Err_InstallerWiz2_InstallAborted,
            Err_InstallerWiz2_ExtractError,
            Err_InstallerWiz2_BadPackage,
            Err_InstallerWiz2_FSAccessError
        }

        /// <summary>
        /// Create an error message dialogue box.
        /// </summary>
        /// <param name="mc"></param>
        /// <param name="info"></param>
        internal void errorMessage(msgCodes mc, string info)
        {
            switch (mc)
            {
                case msgCodes.ERR_Test:
                    MessageBox.Show("This is a sample error message", "Sample Error Message", MessageBoxButton.OK, MessageBoxImage.Error);
                    break;
                case msgCodes.ERR_PackageCreationFail:
                    MessageBox.Show("Package creation failed with one or more errors.",
                        "Package Failed", MessageBoxButton.OK, MessageBoxImage.Error);
                    break;
                case msgCodes.ERR_PackageValidation:
                    MessageBox.Show("One or more entries are invalid; please check the parameters specified for this package and try again. Errors detected have been highlighted to your left in yellow.",
                        "Invalid Parameters", MessageBoxButton.OK, MessageBoxImage.Error);
                    break;
                case msgCodes.ERR_ShutdownCleanupFailed:
                    MessageBox.Show("There was a problem shutting down Open Packager, please ensure you have administrative privileges.",
                        "Open Packager", MessageBoxButton.OK, MessageBoxImage.Error);
                    break;
                case msgCodes.ERR_XMLError:
                    MessageBox.Show("Unable to read configuration file for package. This archive may be corrupt or invalid.",
                        "Open Packager", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;
                case msgCodes.ERR_InstallerWiz1_BadDir:
                    MessageBox.Show("The path you've specified is invalid.",
                        "Open Packager", MessageBoxButton.OK, MessageBoxImage.Error);
                    break;
                case msgCodes.ERR_InstallerWiz1__LicAgreementNotAccepted:
                    MessageBox.Show("You must accept the licence agreement to continue.",
                        "Open Packager", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;
                case msgCodes.Err_InstallerWiz2_InstallAborted:
                    MessageBox.Show("The installation has been aborted.",
                         "Open Packager", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;
                case msgCodes.Err_InstallerWiz2_ExtractError:
                    MessageBox.Show("There was a problem extracting the package. If password protected, ensure the password is correct and that 7-Zip is installed.",
                         "Open Packager", MessageBoxButton.OK, MessageBoxImage.Exclamation);
                    break;
                case msgCodes.Err_InstallerWiz2_BadPackage:
                    MessageBox.Show(String.Format("There is a problem with the consistency of {0}. Please obtain a new copy.", info),
                         "Open Packager", MessageBoxButton.OK, MessageBoxImage.Error);
                    break;
                case msgCodes.Err_InstallerWiz2_FSAccessError:
                    MessageBox.Show("Unable to write to disk, ensure you are running as an Administrator.",
                         "Open Packager", MessageBoxButton.OK, MessageBoxImage.Error);
                    break;
            }

        }

        /// <summary>
        /// Create an informational message dialogue box.
        /// </summary>
        /// <param name="mc"></param>
        /// <param name="info"></param>
        /// <returns></returns>
        internal int stdMessage(msgCodes mc, string info)
        {
            switch(mc)
            {
                case msgCodes.INF_CreationWiz2_PkgValidated:
                    MessageBoxResult msb = MessageBox.Show("Your package is now ready to be created! Click the Create Package button to proceed.", "Package Ready",
                        MessageBoxButton.OKCancel, MessageBoxImage.Question);
                    if (msb == MessageBoxResult.OK)
                    {
                        return 1; // Return non-default response
                    }
                    break;
                case msgCodes.INF_NotYetImplemented:
                    MessageBox.Show("This feature has not yet been implemented.", "Information", MessageBoxButton.OK, MessageBoxImage.Stop);
                    break;
                case msgCodes.INF_CreationWiz2_FinishedNoErr:
                    MessageBox.Show("Your package was created successfully!",
                        "Package Created", MessageBoxButton.OK, MessageBoxImage.Information);
                    break;
            }
            return 0; // Return default response
        }
    }
}