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

namespace DynamicLink
{
    public partial class AboutWindow : Form
    {
        public AboutWindow()
        {
            InitializeComponent();

            // Set up controls
            groupBugs.BackColor = Color.Transparent;
            groupGeneral.BackColor = Color.Transparent;
            groupModules.BackColor = Color.Transparent;
            buttonClose.BackColor = Color.Transparent;

            // Find modules if list is empty
            if (Modules.Items.Count == 0) Modules.CollectData();

            // Load module list
            foreach (var i in Modules.Items)
                this.listModules.Items.Add(i.Name);
            
            listModules.Sorted = true;
            listModules.SelectedIndex = 0;
        }

        private void linkMail_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            try { System.Diagnostics.Process.Start("mailto:chibicitiberiu@gmail.com?Subject=[Bug report] Tibi's Mathematics Suite"); }
            catch { }
        }

        private void buttonOk_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void AboutWindow_Paint(object sender, PaintEventArgs e)
        {
            DynamicLink.Controls.BackgroundGradient.Paint(e.Graphics, new Rectangle(0, 0, this.Width, this.Height));
        }

        private void listModules_SelectedIndexChanged(object sender, EventArgs e)
        {
            string selected = listModules.SelectedItem as string;
            if (selected == null) return;
            
            labelModuleName.Text = selected;

            var items = Modules.Items.Where(x => x.Name == selected);
            if (items.Count() != 0) labelModuleDescription.Text = items.First().Description;
            else labelModuleDescription.Text = "";
        }
    }
}