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;
using clempaul;
using clempaul.Dreamhost.ResponseData;
namespace DNS_Manager
{
public partial class Listing : Form
{
public Listing()
{
InitializeComponent();
}
BackgroundWorker GetRecords
= new BackgroundWorker
(); BackgroundWorker DeleteRecord
= new BackgroundWorker
();
DreamhostAPI API;
IEnumerable<DNSRecord> DNSRecords;
private void Listing_Load(object sender, EventArgs e)
{
// Check API Key
if (Properties.Settings.Default.APIKey == string.Empty &&
(new Settings
().ShowDialog() == DialogResult
.Cancel)) {
Application.Exit();
}
this.GetRecords.DoWork += new DoWorkEventHandler
(GetRecords_DoWork
); this.GetRecords.RunWorkerCompleted += new RunWorkerCompletedEventHandler
(GetRecords_RunWorkerCompleted
);
this.DeleteRecord.DoWork += new DoWorkEventHandler
(DeleteRecord_DoWork
); this.DeleteRecord.RunWorkerCompleted += new RunWorkerCompletedEventHandler
(DeleteRecord_RunWorkerCompleted
);
this.API = new DreamhostAPI
(Properties
.Settings.Default.APIKey);
this.LoadRecords();
}
private void LoadRecords()
{
if (!this.GetRecords.IsBusy)
{
this.toolStripStatusLabel.Text = "Loading records...";
this.GetRecords.RunWorkerAsync();
}
}
void DeleteRecord_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
MessageBox.Show("Record Deleted", "DNS Manager", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.LoadRecords();
}
void DeleteRecord_DoWork(object sender, DoWorkEventArgs e)
{
if (e
.Argument.GetType() != typeof(DNSRecord
)) {
throw new Exception
("Invalid Argument"); }
this.API.DNS.RemoveRecord((DNSRecord)e.Argument);
System.Threading.Thread.Sleep(3000);
}
void GetRecords_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
string zone = this.toolStripComboBoxDomains.Text ?? string.Empty;
this.toolStripComboBoxDomains.Items.Clear();
foreach (DNSRecord d in this.DNSRecords)
{
if (!this.toolStripComboBoxDomains.Items.Contains(d.zone))
{
this.toolStripComboBoxDomains.Items.Add(d.zone);
}
}
this.toolStripStatusLabel.Text = string.Empty;
this.toolStripComboBoxDomains.Text = zone;
this.SetZone();
}
void GetRecords_DoWork(object sender, DoWorkEventArgs e)
{
this.DNSRecords = this.API.DNS.ListRecords();
if (e.Argument != null)
{
e.Result = true;
}
else
{
e.Result = false;
}
}
private void aboutToolStripMenuItem_Click(object sender, EventArgs e)
{
new About
().ShowDialog(); }
private void visitWebsiteToolStripMenuItem_Click(object sender, EventArgs e)
{
System.Diagnostics.Process.Start("http://software.clempaul.me.uk/");
}
private void toolStripButtonSettings_Click(object sender, EventArgs e)
{
new Settings
().ShowDialog(); }
private void toolStripButtonReload_Click(object sender, EventArgs e)
{
this.LoadRecords();
}
private void toolStripButtonSelectDomain_Click(object sender, EventArgs e)
{
this.SetZone();
}
private void toolStripButton3_Click(object sender, EventArgs e)
{
if (this.dataGridView.SelectedRows.Count == 1)
{
DNSRecord record = (DNSRecord)this.dataGridView.SelectedRows[0].DataBoundItem;
if (!record.editable)
{
MessageBox.Show("This record is not editable", "DNS Manager", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (MessageBox.Show("Are you sure you want to delete the record for " + record.record + "?", "DNS Manager", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
this.toolStripStatusLabel.Text = "Deleting record...";
this.DeleteRecord.RunWorkerAsync(record);
}
}
}
private void toolStripButtonAdd_Click(object sender, EventArgs e)
{
if (new AddEdit
(this.API).ShowDialog() == DialogResult
.OK) {
this.LoadRecords();
}
}
private void toolStripButton2_Click(object sender, EventArgs e)
{
if (this.dataGridView.SelectedRows.Count == 1)
{
DNSRecord record = (DNSRecord)this.dataGridView.SelectedRows[0].DataBoundItem;
if (!record.editable)
{
MessageBox.Show("This record is not editable", "DNS Manager", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
if (new AddEdit
(this.API, record
).ShowDialog() == DialogResult
.OK) {
this.LoadRecords();
}
}
}
}
private void SetZone()
{
string zoneValue = this.toolStripComboBoxDomains.Text ?? string.Empty;
this.dataGridView.DataSource = (from d in this.DNSRecords
where d.zone == zoneValue
select d).ToList();
}
}
}