OutlookCaseHelper/OutlookCaseHelper/Form1.cs

using System;
using System.Drawing;
using System.Windows.Forms;
using System.IO;

namespace OutlookCaseHelper
{
    public partial class Form1 : Form
    {
        private NotifyIcon trayIcon = null!;
        private ContextMenuStrip trayMenu = null!;
        private OutlookHelper outlookHelper;
        private System.Windows.Forms.Timer monitorTimer = null!;

        public Form1()
        {
            InitializeComponent();
            this.WindowState = FormWindowState.Minimized;
            this.ShowInTaskbar = false;
            outlookHelper = new OutlookHelper();
            InitializeTray();
            InitializeTimer();
        }

        private void InitializeTray()
        {
            trayMenu = new ContextMenuStrip();
            trayMenu.Items.Add("Create Rule (Selected Email)", null, ProcessEmail_Click);
            trayMenu.Items.Add("Remove Rule (Selected Email)", null, RemoveRuleFromSelected_Click);
            trayMenu.Items.Add("Remove Rule (Manual ID)", null, RemoveRule_Click);
            trayMenu.Items.Add("-");
            trayMenu.Items.Add("Exit", null, Exit_Click);

            trayIcon = new NotifyIcon();
            trayIcon.Icon = new Icon(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "casenew.ico"));
            trayIcon.ContextMenuStrip = trayMenu;
            trayIcon.Text = "Outlook Case Manager";
            trayIcon.Visible = true;
            trayIcon.MouseDoubleClick += TrayIcon_MouseDoubleClick;
        }

        private void InitializeTimer()
        {
            monitorTimer = new System.Windows.Forms.Timer();
            monitorTimer.Interval = 60000; // verifica a cada 60 segundos
            monitorTimer.Tick += MonitorTimer_Tick;
            monitorTimer.Start();
        }

        private void MonitorTimer_Tick(object? sender, EventArgs e)
        {
            try
            {
                outlookHelper.ProcessActiveRules();
            }
            catch { }
        }

        private void ProcessEmail_Click(object? sender, EventArgs e)
        {
            try
            {
                var trackingId = outlookHelper.GetSelectedEmailTrackingId();
                if (string.IsNullOrEmpty(trackingId))
                {
                    MessageBox.Show(
                        "No email selected or ID not found in subject.\n\nExpected format: Title - TrackingID#1111111111111111",
                        "Warning",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Warning);
                    return;
                }

                bool success = outlookHelper.CreateFolderAndMoveEmails(trackingId);
                if (success)
                {
                    var activeCount = outlookHelper.GetActiveRules().Count;
                    MessageBox.Show(
                        $"Rule created! Emails moved and monitoring started.\n\nTrackingID: {trackingId}\nActive rules: {activeCount}",
                        "Success",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Information);
                }
                else
                {
                    MessageBox.Show(
                        "Error processing email. Make sure Outlook is open.",
                        "Error",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Error);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show($"Error: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void RemoveRule_Click(object? sender, EventArgs e)
        {
            try
            {
                var form = new InputForm("Enter TrackingID to remove:", "Remove Rule");
                if (form.ShowDialog() == DialogResult.OK && !string.IsNullOrEmpty(form.TrackingId))
                {
                    bool success = outlookHelper.RemoveRuleAndMoveToClosed(form.TrackingId);
                    if (success)
                    {
                        MessageBox.Show(
                            "Rule removed!\n\nFolder moved to: Inbox > Cases > Closed\nMonitoring stopped.",
                            "Success",
                            MessageBoxButtons.OK,
                            MessageBoxIcon.Information);
                    }
                    else
                    {
                        MessageBox.Show(
                            "Error removing rule. Check if folder exists.",
                            "Error",
                            MessageBoxButtons.OK,
                            MessageBoxIcon.Error);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show($"Error: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void RemoveRuleFromSelected_Click(object? sender, EventArgs e)
        {
            try
            {
                var trackingId = outlookHelper.GetSelectedEmailTrackingId();
                if (string.IsNullOrEmpty(trackingId))
                {
                    MessageBox.Show(
                        "No email selected or ID not found in subject.\n\nExpected format: Title - TrackingID#1111111111111111",
                        "Warning",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Warning);
                    return;
                }

                bool success = outlookHelper.RemoveRuleAndMoveToClosed(trackingId);
                if (success)
                {
                    MessageBox.Show(
                        $"Rule removed!\n\nFolder moved to: Inbox > Cases > Closed\nTrackingID: {trackingId}\nMonitoring stopped.",
                        "Success",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Information);
                }
                else
                {
                    MessageBox.Show(
                        "Error removing rule. Check if folder exists and Outlook is open.",
                        "Error",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Error);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show($"Error: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void TrayIcon_MouseDoubleClick(object? sender, MouseEventArgs e)
        {
            ProcessEmail_Click(null, EventArgs.Empty);
        }

        private void Exit_Click(object? sender, EventArgs e)
        {
            monitorTimer.Stop();
            trayIcon.Visible = false;
            Application.Exit();
        }

        private class InputForm : Form
        {
            private TextBox txtInput;
            public string TrackingId { get; private set; } = "";

            public InputForm(string prompt, string title)
            {
                this.Text = title;
                this.Width = 400;
                this.Height = 150;
                this.StartPosition = FormStartPosition.CenterScreen;

                var label = new Label { Text = prompt, Left = 20, Top = 20, Width = 360, Height = 30 };
                txtInput = new TextBox { Left = 20, Top = 60, Width = 340, Height = 30 };

                var btnOk = new Button { Text = "OK", Left = 200, Top = 100, Width = 80, DialogResult = DialogResult.OK };
                var btnCancel = new Button { Text = "Cancel", Left = 290, Top = 100, Width = 80, DialogResult = DialogResult.Cancel };

                this.Controls.Add(label);
                this.Controls.Add(txtInput);
                this.Controls.Add(btnOk);
                this.Controls.Add(btnCancel);

                this.AcceptButton = btnOk;
                this.CancelButton = btnCancel;
            }

            protected override void OnFormClosing(FormClosingEventArgs e)
            {
                TrackingId = txtInput.Text;
                base.OnFormClosing(e);
            }
        }
    }
}