private void LoadPLFromFile(string path)
{
if (!File.Exists(path))
{
return;
}
var pl = new PlayList(Path.GetFileNameWithoutExtension(path));
using (var reader = new StreamReader(path))
{
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
var values = line.Split(',');
pl.Items.Add(new MediaItem(values[0], values[1]));
}
}
Catalog.Lists.Add(pl);
}
private void DeletePLItem(object sender, EventArgs e)
{
var pl = new PlayList(null);
if (PlaylistMediaLbl.Text != "Playlist media")
{
pl = Catalog.Lists.Where(l => l.Name == PlaylistMediaLbl.Text).FirstOrDefault();
}
foreach (ListViewItem lvi in PlaylistMediaLV.SelectedItems)
{
PlaylistMediaLV.Items.Remove(lvi);
pl?.Items.Remove(pl.Items.Where(i => i.Name == lvi.SubItems[0].Text).FirstOrDefault());
}
TimeSpan totalDuration = default;
foreach (ListViewItem item in PlaylistMediaLV.Items)
{
totalDuration += TimeSpan.Parse(item.SubItems[1].Text);
}
PlaylistMediaDurationLbl.Text = $"{(int)totalDuration.TotalHours}:{(int)totalDuration.Minutes}:{totalDuration.Seconds:00}";
LoadListViews();
IsToSave = true;
}
private void SavePB_Click(object sender, EventArgs e)
{
Settings.DefPLs();
if (PlaylistMediaLbl.Text == "Playlist media" && PlaylistMediaLV.Items.Count != 0)
{
Form prompt = new Form()
{
Width = 380,
Height = 100,
FormBorderStyle = FormBorderStyle.FixedDialog,
Text = "Create a new playlist",
StartPosition = FormStartPosition.CenterScreen,
MaximizeBox = false,
MinimizeBox = false
};
Label textLabel = new Label()
{
Left = 20, Top = 23, Text = "Name:"
};
TextBox textBox = new TextBox()
{
Left = 55, Top = 20, Width = 190, MaxLength = 15
};
Button confirmation = new Button()
{
Text = "Ok", Left = 255, Width = 80, Top = 19, DialogResult = DialogResult.OK
};
confirmation.Click += (s, a) =>
{
if (string.IsNullOrEmpty(textBox.Text))
{
MessageBox.Show("Name is required!", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
prompt.DialogResult = DialogResult.Retry;
}
else
{
if (!Catalog.Lists.Select(x => x.Name).Contains(textBox.Text))
{
var fileName = Settings.LocalPLFolder + "\\" + textBox.Text + ".csv";
//var fs = File.Create(fileName);
//fs.Close();
var pl = new PlayList(textBox.Text);
var sb = new StringBuilder();
foreach (ListViewItem item in PlaylistMediaLV.Items)
{
var mediaItem = new MediaItem(item.SubItems[0].Text, item.SubItems[1].Text);
pl.Items.Add(mediaItem);
sb.AppendLine(mediaItem.ToCSVLine());
}
File.WriteAllText(fileName, sb.ToString());
Catalog.Lists.Add(pl);
ListViewItem listViewItem = new ListViewItem(textBox.Text);
listViewItem.Selected = true;
listViewItem.Focused = true;
LocalPLsLV.Items.Add(listViewItem);
PlaylistMediaLbl.Text = textBox.Text;
prompt.Close();
}
else
{
MessageBox.Show(textBox.Text + " playlist already exists", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
prompt.DialogResult = DialogResult.Retry;
}
}
};
prompt.Controls.Add(textBox);
prompt.Controls.Add(confirmation);
prompt.Controls.Add(textLabel);
prompt.AcceptButton = confirmation;
var res = DialogResult.Retry;
do
{
res = prompt.ShowDialog();
} while (res == DialogResult.Retry);
if (res == DialogResult.OK)
{
UpdateAllMediaLVContext();
}
else if (res == DialogResult.Cancel)
{
PlaylistMediaLV.Items.Clear();
}
}
// there are some pls to delete
else if (PlaylistMediaLbl.Text == "Playlist media" && PlaylistMediaLV.Items.Count == 0)
{
foreach (var file in Directory.GetFiles(Settings.LocalPLFolder, "*.csv"))
{
if (!Catalog.Lists.Select(l => l.Name).Contains(file))
{
GC.Collect();
GC.WaitForPendingFinalizers();
File.Delete(file);
}
else
{
var pl = Catalog.Lists.Where(l => l.Name == Path.GetFileNameWithoutExtension(file)).FirstOrDefault();
File.WriteAllText(file, string.Empty);
var sb = new StringBuilder();
foreach (var item in pl.Items)
{
sb.AppendLine(item.ToCSVLine());
}
File.WriteAllText(file, sb.ToString());
}
}
}
else // it is an old playlist
{
WriteToFiles();
}
UpdateAllMediaLVContext();
IsToSave = false;
deletePB.Enabled = false;
}