private static async Task <List <Item> > TryToGetItemListFromWeb(string url)
{
using (var wd = new WebDownload(30000))
{
try
{
var itemsString = await wd.DownloadStringTaskAsync(url);
File.WriteAllText($"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.ItemListFileName}", itemsString, Encoding.UTF8);
return(JsonConvert.DeserializeObject <List <Item> >(itemsString));
}
catch (Exception)
{
try
{
var itemsString = await wd.DownloadStringTaskAsync(Settings.Default.DefaultItemListSourceUrl);
File.WriteAllText($"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.ItemListFileName}", itemsString, Encoding.UTF8);
return(JsonConvert.DeserializeObject <List <Item> >(itemsString));
}
catch
{
return(null);
}
}
}
}
public static async Task <bool> GetItemsFromJsonAsync()
{
var url = ItemListSourceUrl;
if (string.IsNullOrEmpty(ItemListSourceUrl))
{
url = Settings.Default.DefaultItemListSourceUrl;
if (string.IsNullOrEmpty(url))
{
return(false);
}
var ini = new IniFile(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, Settings.Default.SettingsFileName));
ini.WriteValue("Settings", "ItemListSourceUrl", url);
MessageBox.Show(LanguageController.Translation("DEFAULT_ITEMLIST_HAS_BEEN_LOADED"), LanguageController.Translation("NOTE"));
}
if (File.Exists($"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.ItemListFileName}"))
{
var fileDateTime = File.GetLastWriteTime($"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.ItemListFileName}");
if (fileDateTime.AddDays(7) < DateTime.Now)
{
using (var wc = new WebClient())
{
var itemString = await wc.DownloadStringTaskAsync(url);
File.WriteAllText($"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.ItemListFileName}", itemString, Encoding.UTF8);
try
{
Items = JsonConvert.DeserializeObject <List <Item> >(itemString);
}
catch (Exception ex)
{
Debug.Print(ex.Message);
Items = null;
return(false);
}
return(true);
}
}
try
{
var localItemString = File.ReadAllText($"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.ItemListFileName}");
Items = JsonConvert.DeserializeObject <List <Item> >(localItemString);
}
catch (Exception ex)
{
Debug.Print(ex.Message);
Items = null;
return(false);
}
return(true);
}
using (var wd = new WebDownload(30000))
{
try
{
var itemsString = await wd.DownloadStringTaskAsync(url);
File.WriteAllText($"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.ItemListFileName}", itemsString, Encoding.UTF8);
Items = JsonConvert.DeserializeObject <List <Item> >(itemsString);
return(true);
}
catch (Exception)
{
try
{
var itemsString = await wd.DownloadStringTaskAsync(Settings.Default.DefaultItemListSourceUrl);
File.WriteAllText($"{AppDomain.CurrentDomain.BaseDirectory}{Settings.Default.ItemListFileName}", itemsString, Encoding.UTF8);
Items = JsonConvert.DeserializeObject <List <Item> >(itemsString);
return(true);
}
catch (Exception)
{
return(false);
}
}
}
}
