public void UpdateMyWeatherPage()
{
AttentionItems.Clear();
Dictionary <String, List <RichListItem> > allForecast = AppService.Instance.mAreaWeatherList;
List <String> listAttentionArea = AppService.Instance.GetLocalAttentionAreaList();
if (allForecast == null || allForecast.Count <= 0)
{
if (LoadDataError != null)
{
LoadDataError();
}
}
else
{
foreach (String area in listAttentionArea)
{
if (allForecast.ContainsKey(area))
{
// 找得到這個地區
List <RichListItem> items = allForecast[area];
TIMEBLOCK timeBlock = 0;
if (items.Count > 0)
{
timeBlock = UtilityHelper.NowTargetTimeBlock(items);
}
if (items.Count > (int)timeBlock)
{
AreaWeatherListItem areaItem = new AreaWeatherListItem();
areaItem.Title = items[(int)timeBlock].Title;
areaItem.Description = items[(int)timeBlock].Description;
areaItem.Area = items[(int)timeBlock].Area;
areaItem.Temperature = String.Format("{0}{1}", items[(int)timeBlock].Temperature, Constants.SUFFIX_TEMPERATURE);
areaItem.ChanceOfRain = String.Format("{0}{1}{2}", Constants.PREFIX_CHANCE_OF_RAIN, items[(int)timeBlock].ChanceOfRain, Constants.SUFFIX_CHANCE_OF_RAIN);
areaItem.StartTime = items[(int)timeBlock].StartTime;
areaItem.EndTime = items[(int)timeBlock].EndTime;
areaItem.ItemType = WeatherItemType.WI_TYPE_USE_APPSERVICE_DATA;
areaItem.ItemTemplate = WeatherItemTemplate.WI_TEMPLATE_ATTENTION; // 這裡白寫了…因為這個 Template 只用一次
areaItem.SubItemTemplate = WeatherItemTemplate.WI_TEMPLATE_AREA; // 若點下項目，下一層要要用 AreaItem 來秀
String strWeatherImage = UtilityHelper.GetImageByWeatherDescription(areaItem.Description, areaItem.Title);
areaItem.Icon = strWeatherImage;
AttentionItems.Add(areaItem);
}
}
}
}
NotifyPropertyChanged("MyWeatherItems");
}
public static TIMEBLOCK NowTargetTimeBlock(List <RichListItem> list)
{
TIMEBLOCK res = TIMEBLOCK.TB_TODAY;
for (int i = 0; i < list.Count; ++i)
{
// 愈後面的日期時間會愈大…所以從頭開始比結束時間…
DateTime endDate = ToDateTime(list[i].EndTime);
DateTime Now = DateTime.Now;
if (Now < endDate)
{
res = (TIMEBLOCK)i;
break;
}
}
return(res);
}
