/// <summary>
/// 获取全部电台数据，显示分组数据
/// </summary>
/// <returns></returns>
public static List<RadiosInfoInGroup> GetData()
{
#region 读取内容资源的电台数据
if (_data == null)
{
_data = new List<RadiosInfoInGroup>();
_radios = new List<RadiosInfo>();
Dictionary<string, RadiosInfoInGroup> groups = new Dictionary<string, RadiosInfoInGroup>();
foreach (char c in _groupLetters.ToUpper())
{
RadiosInfoInGroup group = new RadiosInfoInGroup(c.ToString());
_data.Add(group);
groups[c.ToString()] = group;
}
//解析并获取数据
//TODO：使用数据库，目前使用文本
StreamResourceInfo resource = App.GetResourceStream(new Uri("Resources/RadioInfo.txt", UriKind.Relative));
StreamReader sr = new StreamReader(resource.Stream);
string line = sr.ReadLine();
while (!string.IsNullOrWhiteSpace(line))
{
var ary = line.Split('=');
var radioInfo = new RadiosInfo { Name = ary[0], URL = ary[1], NamePinyin = ary[2] };
_radios.Add(radioInfo);
groups[RadiosInfo.GetNameFirstPinyinKey(radioInfo)].Add(radioInfo);
line = sr.ReadLine();
}
resource = App.GetResourceStream(new Uri("Resources/Text1.txt", UriKind.Relative));
sr = new StreamReader(resource.Stream);
line = sr.ReadLine();
while (!string.IsNullOrWhiteSpace(line))
{
var ary = line.Split('=');
var radioInfo = new RadiosInfo { Name = ary[0], URL = ary[1] };
_radios.Add(radioInfo);
groups[RadiosInfo.GetNameFirstPinyinKey(radioInfo)].Add(radioInfo);
line = sr.ReadLine();
}
}
#endregion
return _data;
}
public static string GetNameFirstPinyinKey(RadiosInfo radioInfo)
{
if (radioInfo.NamePinyin == null)
{
try
{
radioInfo.NamePinyin = Pinyin.GetPinyin(radioInfo.Name);
}
catch (Exception ex)
{
UmengSDK.UmengAnalytics.TrackException(ex);
Debug.WriteLine("拼音转换移除："+ex);
}
}
char index = char.ToUpper(radioInfo.NamePinyin[0]);
if (index < 'A' || index > 'Z')
{
index = '#';
}
return index.ToString();
}