private async void ListBox_Click(object sender, TappedRoutedEventArgs e)
{
var seletedItem = ((ListBox)sender).SelectedItem as DjRadiosItem;
ProgressBar_Loading.Visibility = Visibility.Visible;
RadioPrograms radioPrograms = await DjRadioService.GetRadioSongItem(seletedItem.Id);
if (radioPrograms == null)
{
ProgressBar_Loading.Visibility = Visibility.Collapsed;
NotifyPopup notifyPopup = new NotifyPopup("获取失败");
notifyPopup.Show();
return;
}
ProgressBar_Loading.Visibility = Visibility.Collapsed;
Frame.Navigate(typeof(RadioDetail), radioPrograms.Programs);
}
public ProgramsViewModel(int channelId)
{
this.ChannelId = channelId;
if (RadioPrograms == null)
{
RadioPrograms = new List <RadioProgram>();
}
using (var client = new HttpClient())
{
var task1 = client.GetAsync(Constants.ApiUri.ProgramsUri + "index?channelid=" + channelId + "&size=0").Result;
if (task1.IsSuccessStatusCode)
{
var responseContent = task1.Content;
var responseString = responseContent.ReadAsStringAsync().Result;
var xdoc = XDocument.Parse(responseString);
XElement totalhitsElement = xdoc.XPathSelectElement("/sr/pagination/totalhits");
var task2 = client.GetAsync(Constants.ApiUri.ProgramsUri + "index?channelid=" + channelId + "&size=" + totalhitsElement.Value).Result;
if (task2.IsSuccessStatusCode)
{
var responseContent2 = task2.Content;
var responseString2 = responseContent2.ReadAsStringAsync().Result;
var xdoc2 = XDocument.Parse(responseString2);
IEnumerable <XElement> programsElements2 = xdoc2.XPathSelectElements("./sr/programs/program");
foreach (var p in programsElements2)
{
RadioPrograms.Add(new RadioProgram()
{
Id = 111, Name = p.Attribute("name").Value
});
}
}
}
var task3 = client.GetAsync("http://api.sr.se/api/v2/scheduledepisodes/rightnow?channelid=" + channelId).Result;
if (task3.IsSuccessStatusCode)
{
var responseContent = task3.Content;
var responseString = responseContent.ReadAsStringAsync().Result;
var xdoc = XDocument.Parse(responseString);
XElement totalhitsElement = xdoc.XPathSelectElement("/sr/channel/currentscheduledepisode/title");
RightNow = (string)totalhitsElement.Value;
}
var task4 = client.GetAsync("http://api.sr.se/api/v2/channels/" + channelId).Result;
if (task4.IsSuccessStatusCode)
{
var responseContent = task4.Content;
var responseString = responseContent.ReadAsStringAsync().Result;
var xdoc = XDocument.Parse(responseString);
XElement totalhitsElement = xdoc.XPathSelectElement("/sr/channel");
XElement srPlayElement = xdoc.XPathSelectElement("/sr/channel/liveaudio/url");
XElement srColorElement = xdoc.XPathSelectElement("/sr/channel/color");
ChannelName = (string)totalhitsElement.Attribute("name");
ChannelMp3lUrl = (string)srPlayElement.Value;
ChannelColor = (string)srColorElement.Value;
}
}
}
