/// <summary>
/// 駅の列車データを取得します。
/// </summary>
/// <returns></returns>
private async Task GetStationData()
{
TrainDataFile data = null;
try
{
data = await TrainInfoReader.GetTrainDataAsync(station.StationId);
trainDataFile = data;
}
catch (Exception ex)
{
EventHandler <DialogClickEventArgs> eventHandler = (object sender, DialogClickEventArgs e) =>
{
if (e.Which == -1)
{
GetStationData();
}
if (e.Which == -2)
{
Finish();
}
};
new AlertDialog.Builder(this)
.SetTitle("ネットワークエラー")
.SetMessage($"データを取得できませんでした。端末のネットワーク接続状況をご確認ください。{System.Environment.NewLine}エラーの詳細:{ex.Message}")
.SetPositiveButton("再試行", eventHandler)
.SetNegativeButton("戻る", eventHandler)
.Show();
return;
}
}
public static async Task <TrainDataFile> ReadJsonDataAsync(string path)
{
using (var streamReader = new StreamReader(path, encoding))
{
return(await TrainInfoReader.GetTrainDataAsync(streamReader.ReadToEnd()));
}
}
private async void Window_Initialized(object sender, EventArgs e)
{
var data = await TrainInfoReader.GetTrainDataAsync(91);
this.AddTab(new StationDataView(data), $"駅列車情報 - {data.Station.Name}");
MainTab.SelectedIndex = 0;
this.AddHandler(ClosableTabItem.TabClosedEvent, new RoutedEventHandler(CloseTab));
}
private static async Task <Dictionary <int, TrainDataFile> > GetTrainDatas(params int[] id)
{
var result = new Dictionary <int, TrainDataFile>();
var stations = id.Select(n => StationReader.GetStationById(n));
var inAreaStaion = stations.Where(std => std.StationArea == 0).ToArray();
var outAreaStation = stations.Where(std => std.StationArea != 0);
var count = 0;
if (inAreaStaion.Any())
{
TrainDataFile[] array = default;
do
{
array = await Task.WhenAll(inAreaStaion.Select(n => TrainInfoReader.GetTrainDataAsync(n.StationId)));
for (var i = 0; i < array.Length; i++)
{
result.Add(inAreaStaion[i].StationId, array[i]);
}
count++;
if (count > 3)
{
throw new TrainDataTimeSyncException(result, "時刻が同期できません");
}
if (count > 1)
{
Debuggers.LogWriter.WriteLog($"列車位置計算用の列車情報の時刻同期に失敗...再試行します");
}
}while (!CheckTrainDataFiles(array));
}
if (outAreaStation.Any())
{
var need = outAreaStation.Select(std => std.StationArea).Distinct().ToArray();
var array = await Task.WhenAll(need.Select(n => TrainInfoReader.GetSpecialTrainDatasAsync(n)));
foreach (var station in outAreaStation)
{
var index = Array.IndexOf(need, station.StationArea);
result.Add(station.StationId, array[index].First(td => td.Station == station));
}
}
return(result);
}
private async void SearchButton_Click(object sender, RoutedEventArgs e)
{
var station = StationReader.GetStationByName(StationSerchTextBox.Text);
if (station is null)
{
MessageBox.Show($"{StationSerchTextBox.Text}は見つかりませんでした");
}
else
{
SelectedSource = await TrainInfoReader.GetTrainDataAsync(station.StationId);
this.Close();
}
}
private async void MargeTrainDataSameFolder()
{
var openFileDialog = new OpenFileDialog()
{
Filter = "*.json",
Multiselect = true,
};
openFileDialog.ShowDialog();
var files = await Task.WhenAll(openFileDialog.FileNames.Select(file => TrainInfoReader.GetTrainDataAsync(file)));
var margeData = TrainDataFile.MargeTrainDataFile(files);
var str = JsonConvert.SerializeObject(margeData);
}
public async Task SaveTrainData(int id)
{
var jsonData = await TrainInfoReader.GetTrainDataJsonAsync(id);
TrainDataFile td = null;
if (id < 5)
{
td = await TrainInfoReader.GetTrainDataAsync(jsonData);
}
else
{
td = (await TrainInfoReader.GetSpecialTrainDatasAsync(jsonData)).FirstOrDefault();
}
var path = $"{FolderPath}\\{GetSaveFileName(id, td?.GetedDateTime ?? DateTime.Now)}.json";
SaveJsonData(path, jsonData);
}
private async void PreviewCurrentButton_Click(object sender, RoutedEventArgs e)
{
if (TryGetStationId(StationIdTextBox.Text, out var n))
{
try
{
if (n > 5 || n == 1)
{
var data = await TrainInfoReader.GetTrainDataAsync(n);
var trainDataFileViewer = new TrainDataFileViewer();
trainDataFileViewer.RenderData(data);
trainDataFileViewer.Show();
}
else
{
var data = await TrainInfoReader.GetSpecialTrainDatasAsync(n);
var firstData = data.First();
var trainDataFileViewer = new TrainDataFileViewer();
trainDataFileViewer.RenderData(firstData);
trainDataFileViewer.Show();
}
}
catch (System.Net.Http.HttpRequestException ex)
{
var result = MessageBox.Show($"データ取得中にエラーが発生しました。駅IDが不正な可能性があります。{Environment.NewLine}エラーの種類：{ex.ToString()}{Environment.NewLine}処理を続行しますか?", "エラー処理", MessageBoxButton.YesNo, MessageBoxImage.Error);
if (result == MessageBoxResult.No)
{
throw;
}
}
}
else
{
MessageBox.Show("駅IDの入力が正しくありません。");
}
}
