private void btnGetCategoryInfo_Click(object sender, EventArgs e)
{
if (Validering.isComboBoxEmpty(cmbCategories))
{
string getInfo = cmbCategories.GetItemText(cmbCategories.SelectedItem);
var xml = "";
using (var client = new System.Net.WebClient())
{
client.Encoding = Encoding.UTF8;
xml = client.DownloadString("categories.xml");
}
var dom = new XmlDocument();
dom.LoadXml(xml);
foreach (XmlNode item
in dom.DocumentElement.SelectNodes("Categories"))
{
var name = item.SelectSingleNode("Name");
string stringName = name.InnerText;
if (stringName == getInfo)
{
tbNewName.Text = stringName;
}
}
}
}
private void btnChangeCategory_Click(object sender, EventArgs e)
{
if (Validering.isComboBoxEmpty(cmbCategories))
{
string getInfo = cmbCategories.GetItemText(cmbCategories.SelectedItem);
var xml = "";
using (var client = new System.Net.WebClient())
{
client.Encoding = Encoding.UTF8;
xml = client.DownloadString("categories.xml");
}
var dom = new XmlDocument();
dom.LoadXml(xml);
foreach (XmlNode item
in dom.DocumentElement.SelectNodes("Categories"))
{
var name = item.SelectSingleNode("Name");
string stringName = name.InnerText;
if (getInfo == stringName)
{
XmlNode nameNode = item.SelectSingleNode("Name");
nameNode.InnerText = tbNewName.Text;
MessageBox.Show("Kategorinamnet är ändrat.");
}
}
dom.Save("categories.xml");
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (Validering.EmptyTextField(tbUrl) && Validering.IsUrlCorrect(tbUrl) && Validering.EmptyTextField(tbName) && Validering.EmptyTextField(tbInterval) && Validering.EmptyInterval(tbInterval) &&
Validering.isComboBoxEmpty(cmbCategory))
{
string url = tbUrl.Text;
string name = tbName.Text;
int interval = Convert.ToInt32(tbInterval.Text);
string category = cmbCategory.SelectedItem.ToString();
Podcast podcast = AddNewPodcast(url, name, interval, category);
podcasts.Add(podcast);
using (var stream = new StreamWriter("podcasts.xml")) // Skapar XML filen.
{
serializer.Serialize(stream, podcasts);
}
MessageBox.Show("Feed added.");
ClearListBox();
}
}
private void btnDeleteFeed_Click(object sender, EventArgs e)
{
if (Validering.isComboBoxEmpty(cmbChoseFeed))
{
string getFeed = cmbChoseFeed.GetItemText(cmbChoseFeed.SelectedItem);
using (var client = new System.Net.WebClient())
{
client.Encoding = Encoding.UTF8;
xml = client.DownloadString("podcasts.xml");
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
foreach (XmlNode node in doc.SelectNodes("//Podcast//name"))
{
if (node.InnerText == getFeed)
{
XmlNode parents = node.ParentNode;
parents.ParentNode.RemoveChild(parents);
doc.Save("podcasts.xml");
MessageBox.Show("Feed är borttagen.");
}
}
}
}
private void Remove_Click(object sender, EventArgs e)
{
if (Validering.isComboBoxEmpty(cmbCategoryRemove))
{
string getFeed = cmbCategoryRemove.GetItemText(cmbCategoryRemove.SelectedItem);
using (var client = new System.Net.WebClient())
{
client.Encoding = Encoding.UTF8;
categoryXml = client.DownloadString("categories.xml");
}
XmlDocument catDoc = new XmlDocument();
catDoc.LoadXml(categoryXml);
foreach (XmlNode node in catDoc.SelectNodes("//Categories//Name"))
{
if (node.InnerText == getFeed)
{
XmlNode parents = node.ParentNode;
parents.ParentNode.RemoveChild(parents);
catDoc.Save("categories.xml");
MessageBox.Show("Kategori är borttagen.");
}
}
}
}
private void btnChangeCategory_Click(object sender, EventArgs e)
{
if (Validering.EmptyTextField(tbChangeFeedUrl) && Validering.IsUrlCorrect(tbChangeFeedUrl) &&
Validering.EmptyTextField(tbChangeFeedName) && Validering.EmptyTextField(tbChangeFeedInterval) &&
Validering.EmptyInterval(tbChangeFeedInterval) &&
Validering.isComboBoxEmpty(cmbChangeCategory))
{
string getInfo = cmbChooseFeed.GetItemText(cmbChooseFeed.SelectedItem);
var xml = "";
using (var client = new System.Net.WebClient())
{
client.Encoding = Encoding.UTF8;
xml = client.DownloadString("podcasts.xml");
}
var dom = new XmlDocument();
dom.LoadXml(xml);
foreach (XmlNode item
in dom.DocumentElement.SelectNodes("Podcast"))
{
var name = item.SelectSingleNode("name");
string stringName = name.InnerText;
if (getInfo == stringName)
{
XmlNode urlNode = item.SelectSingleNode("url");
XmlNode nameNode = item.SelectSingleNode("name");
XmlNode intervalNode = item.SelectSingleNode("interval");
XmlNode categoryNode = item.SelectSingleNode("category");
urlNode.InnerText = tbChangeFeedUrl.Text;
nameNode.InnerText = tbChangeFeedName.Text;
string intervalNumber = tbChangeFeedInterval.Text;
int intIntervalNumber = Convert.ToInt32(intervalNumber);
int multiplicatedIntervalNumber = intIntervalNumber * 60000;
string stringMultiplicatedIntervalNumber = Convert.ToString(multiplicatedIntervalNumber);
intervalNode.InnerText = stringMultiplicatedIntervalNumber;
categoryNode.InnerText = cmbChangeCategory.Text;
MessageBox.Show("Feed ändrad!");
}
}
dom.Save("podcasts.xml");
LoadBox();
}
}
private void btnCategoryAdd_Click(object sender, EventArgs e)
{
if (Validering.EmptyTextField(tbAddCategory))
{
ClearCategoryList();
string category = tbAddCategory.Text;
Categories categoryNew = AddNewCategory(category);
categories.Add(categoryNew);
using (var stream = new StreamWriter("categories.xml")) // Skapar XML filen.
{
serializerForCat.Serialize(stream, categories);
}
GetCategoryInformation();
LoadCategoryBox();
}
}
