using System;
using System.Diagnostics;
using System.Drawing;
using System.Windows.Forms;

namespace DD2Switcher {
    public partial class WindowPanelForm : UserControl {
        public event EventHandler<int> PickClicked;
        public event EventHandler<int> UntrackClicked;

        public int WindowIndex { get; set; }
        public Process WindowProcess { get; set; }
        public bool IsFirst { get; set; }
        public bool IsLast { get; set; }

        public WindowPanelForm() {
            InitializeComponent();
        }

        public void UpdateDisplay() {
            if (WindowProcess != null) {
                indexLabel.Text = $"Index: {WindowIndex}";
                nameLabel.Text = $"Name: {WindowProcess.ProcessName}";
                pidLabel.Text = $"PID: {WindowProcess.Id}";
                titleLabel.Text = $"Title: {WindowProcess.MainWindowTitle}";

                if (IsFirst && IsLast) {
                    firstLastLabel.Text = "First & Last";
                } else if (IsFirst) {
                    firstLastLabel.Text = "First";
                } else if (IsLast) {
                    firstLastLabel.Text = "Last";
                } else {
                    firstLastLabel.Text = "";
                }
            }
        }

        private void pickButton_Click(object sender, EventArgs e) {
            PickClicked?.Invoke(this, WindowIndex);
        }

        private void untrackButton_Click(object sender, EventArgs e) {
            UntrackClicked?.Invoke(this, WindowIndex);
        }
    }
}