/// <summary>
/// Executes the <see cref="OpenConfigCommand"/>
/// </summary>
private void ExecuteOpenConfigCommand()
{
var vm = new BudgetConfigViewModel(this.Thing, this.BudgetConfig);
var result = (BudgetConfigDialogResult)this.DialogNavigationService.NavigateModal(vm);
if (result != null && result.Result.HasValue && result.Result.Value)
{
this.BudgetConfig = result.BudgetConfig;
}
}
/// <summary>
/// Executes the <see cref="LoadConfigCommand"/>
/// </summary>
private void ExecuteLoadConfigCommand()
{
var result = this.openSaveFileDialogService.GetOpenFileDialog(true, true, false, "JSON(.json) | *.json", ".json", "", 1);
if (result == null || result.Length != 1)
{
return;
}
var filePath = result.Single();
try
{
BudgetConfigDto fileconfig;
using (var filestream = new FileStream(filePath, FileMode.Open))
using (var sr = new StreamReader(filestream))
using (var reader = new JsonTextReader(sr))
{
var serializer = new JsonSerializer
{
ContractResolver = new CamelCasePropertyNamesContractResolver(),
NullValueHandling = NullValueHandling.Include
};
serializer.Converters.Add(new BudgetConfigJsonConverter());
fileconfig = serializer.Deserialize <BudgetConfigDto>(reader);
}
var vm = new BudgetConfigViewModel(this.Thing, fileconfig);
var configResult = (BudgetConfigDialogResult)this.DialogNavigationService.NavigateModal(vm);
if (configResult != null && configResult.Result.HasValue && configResult.Result.Value)
{
this.BudgetConfig = configResult.BudgetConfig;
}
}
catch (Exception e)
{
logger.Error("An exception occurred when reading the configuration file {0}", e.Message);
}
}