private bool IsKeyExpired(SerialCodeResponse response)
{
if (response.IsTemporary && response.ValidUntil < DateTime.UtcNow)
{
return(true);
}
return(false);
}
public async Task <bool> EnterCode(string key)
{
_locker.WaitOne();
if (!_fileDownloader.CheckInternetConnection())
{
await _userInteraction.InformationMessage(
_resourcesProvider.GetResource("NoInternetConnectionMessage"));
return(false);
}
SerialCodeResponse response = await SerialCodeHandler.HandleCode(key);
if (response.IsValid && !IsKeyExpired(response) && !string.IsNullOrEmpty(response.BaseId))
{
Product product = GetProductByBaseId(response.BaseId);
if (product != null)
{
if (!response.IsTemporary)
{
_productsDatabase.AddProduct(product.Id);
string message = string.Format("{0}\n{1}", _resourcesProvider.GetResource("EnterCodeOk"), product.Name);
await _userInteraction.InformationMessage(message);
}
else
{
_productsDatabase.AddProduct(product.Id, response.ValidUntil);
string expiryDate = response.ValidUntil.ToString("dd MMMM yyyy");
string message = string.Format(_resourcesProvider.GetResource("EnterTempCodeOk"), expiryDate);
await _userInteraction.InformationMessage(string.Format("{0}\n\n{1}", message, product.Name));
}
Common.Delegate.Call(ProductPurchased, product.Id);
}
}
else
{
await _userInteraction.ErrorMessage(_resourcesProvider.GetResource("EnterCodeError"));
}
return(response.IsValid);
}
public static async Task <SerialCodeResponse> HandleCode(string rawKey)
{
SerialCodeResponse response = new SerialCodeResponse();
response.IsValid = false;
response.BaseId = string.Empty;
if (string.IsNullOrEmpty(rawKey))
{
return(response);
}
string key = FormatKey(rawKey);
if (string.IsNullOrEmpty(key))
{
return(response);
}
if (!ValidatePlatform(key))
{
return(response);
}
ValidateKeyResult validateResult = await ValidateCode(key);
if (!validateResult.IsValid)
{
return(response);
}
response.IsValid = true;
response.IsTemporary = validateResult.IsTemporary;
response.ValidUntil = validateResult.ValidUntil;
response.BaseId = GetBaseId(key);
return(response);
}
