private void podcastNew_Click(object sender, EventArgs e)
{
if (!String.IsNullOrEmpty(urlInput.Text))
{
if (Validation.IfCorrectURL(urlInput.Text))
{
string selectedCategory = categorySelect.Text;
if (!string.IsNullOrWhiteSpace(updateFreqSelect.Text) || !string.IsNullOrWhiteSpace(selectedCategory))
{
podcasts.Add(new Podcast(urlInput.Text, podcastName.Text, int.Parse(updateFreqSelect.Text), selectedCategory));
}
urlInput.Text = "";
podcastName.Text = "";
OtherSerializer serializer = new OtherSerializer();
serializer.Serialize(podcasts);
podcastList.Items.Clear();
foreach (Podcast podcast in podcasts)
{
int numberOfEpisodes = podcast.NumberOfEpisodes;
string name = podcast.Name;
string category = podcast.Category;
int freq = podcast.UpdateFreq;
podcastList.Items.Add($"{numberOfEpisodes}, {name}, {freq}, {category}");
}
}
}
DisplayPodcasts();
}
private void categoryRemove_Click(object sender, EventArgs e)
{
if (categories.SelectedItem != null)
{
// Hämtar ut den valda kategorin som användaren väljer
string selectedCat = categories.SelectedItem.ToString();
// Variabler med information samt valmöjlighet
string message = "Are you sure you want to delete this category? ";
string caption = "Message from the program";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result;
// För att visa en MessageBox samt raderar vald kategori med LINQ
result = MessageBox.Show(message, caption, buttons);
if (result == System.Windows.Forms.DialogResult.Yes)
{
podcasts.RemoveAll(x => x.Category == selectedCat);
OtherSerializer serializer = new OtherSerializer();
serializer.Serialize(podcasts);
categoryList.Remove(selectedCat);
DisplayCategories();
DisplayPodcasts();
}
}
}
private void podcastRemove_Click(object sender, EventArgs e)
{
podcasts.Remove(selectedPodcast);
OtherSerializer serializer = new OtherSerializer();
serializer.Serialize(podcasts);
DisplayPodcasts();
}
private void podcastSave_Click(object sender, EventArgs e)
{
OtherSerializer serializer = new OtherSerializer();
if (urlInput.Text != null || podcastName != null || categorySelect.Text != null)
{
selectedPodcast.Url = urlInput.Text;
selectedPodcast.Name = podcastName.Text;
selectedPodcast.UpdateFreq = int.Parse(updateFreqSelect.Text);
selectedPodcast.Category = categorySelect.Text;
}
serializer.Serialize(podcasts);
podcastList.Items.Clear();
DisplayPodcasts();
}
protected void CreateListOfPodcasts()
{
string currentDir = Directory.GetCurrentDirectory();
string filePath = @"\podcastListData.xml";
if (File.Exists(currentDir + filePath))
{
OtherSerializer serializer = new OtherSerializer();
List <Podcast> podcastList = serializer.DeserializeList();
podcasts.AddRange(podcastList);
DisplayPodcasts();
foreach (Podcast podcast in podcasts)
{
categoryList.Add(podcast.Category);
}
}
}
private void categorySave_Click(object sender, EventArgs e)
{
OtherSerializer serializer = new OtherSerializer();
string oldCatName = categories.SelectedItem.ToString();
string newCatName = categoryInput.Text;
foreach (Podcast podcast in podcasts)
{
if (podcast.Category.Equals(oldCatName))
{
podcast.Category = newCatName;
}
}
serializer.Serialize(podcasts);
categoryList.Clear();
podcasts.Clear();
CreateListOfPodcasts();
DisplayPodcasts();
DisplayCategories();
}