/// <summary>
/// Generate Card model from CreateCardRequest()
/// - Name
/// - Type (creature, instant, artifact, etc..)
/// - Card attributes dictionary [lazy gen. way of supporting different card types]
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public override Card CreateCard(CreateCardRequest request)
{
LambdaLogger.Log($"Entering: CreateCard({JsonConvert.SerializeObject(request)}");
Card response = null;
try
{
var validationResult = ValidateRequest(request);
if (!validationResult.IsValid)
{
throw new ValidationException(validationResult.GetErrors());
}
long power = long.Parse(request.CardAttributes["Power"]);
long toughness = long.Parse(request.CardAttributes["Toughness"]);
//TODO: abstract common card properties
int manaCost = int.TryParse(request.CardAttributes["ManaCost"], out manaCost) ? manaCost : 0;
string cardText = request.CardAttributes["CardText"];
//List<string> colors = request.CardAttributes["Colors"]
// .Split(',')
// .ToList();
Dictionary <string, int> colors = JsonConvert.DeserializeObject <Dictionary <string, int> >(request.CardAttributes["Colors"]);
List <string> keywords = request.CardAttributes["Keywords"]
.Split(',')
.ToList();
response = new CreatureCard(power, toughness)
{
Name = request.CardName,
Power = power,
Toughness = toughness,
Type = CardEnum.Creature.GetDescription(),
ManaCost = manaCost,
CardText = cardText,
Colors = colors,
Tags = string.Join(" // ", keywords)
};
}
catch (ValidationException vExp)
{
LambdaLogger.Log($"Error: {vExp}");
throw new Exception($"{ vExp.Message }");
}
catch (Exception exp)
{
LambdaLogger.Log($"Error: {exp}");
throw new Exception("Error while creating card object.");
}
LambdaLogger.Log($"Leaving: CreateCard({JsonConvert.SerializeObject(response)}");
return(response);
}
private ValidationResponse ValidateRequest(CreateCardRequest request)
{
LambdaLogger.Log($"Entering: ValidateRequest({ JsonConvert.SerializeObject(request) })");
ValidationResponse response = new ValidationResponse
{
IsValid = true,
Errors = new List <string>()
};
try
{
if (request == null)
{
response.IsValid = false;
response.AddError("CreateCardRequest is null...have you tried making it not null?");
return(response);
}
if (string.IsNullOrWhiteSpace(request.CardName))
{
response.IsValid = false;
response.AddError($"This card name is no good...look at this CardName: { request.CardName }");
}
if (string.IsNullOrWhiteSpace(request.CardType))
{
response.IsValid = false;
response.AddError($"This card type is no good...look at this CardType: { request.CardType }");
}
if (request.CardAttributes == null)
{
response.IsValid = false;
response.AddError($"These card attributes (CardAttributes) are no good...they're null.");
return(response);
}
if (request.CardAttributes.Count <= 0)
{
response.IsValid = false;
response.AddError($"There are no card attributes (CardAttributes) attached here, what are you thinking?");
return(response);
}
if (!request.CardAttributes.ContainsKey("Power") &&
!request.CardAttributes.ContainsKey("power"))
{
response.IsValid = false;
response.AddError($"There is no power in this request: { JsonConvert.SerializeObject(request) } - why not?");
}
if (!request.CardAttributes.ContainsKey("Toughness") &&
!request.CardAttributes.ContainsKey("toughness"))
{
response.IsValid = false;
response.AddError($"There is no toughness in this request: { JsonConvert.SerializeObject(request) } - why not?");
}
}
catch (Exception exp)
{
LambdaLogger.Log($"Error: {exp}");
throw;
}
LambdaLogger.Log($"Leaving: ValidateRequest({ JsonConvert.SerializeObject(response) })");
return(response);
}
public abstract Card CreateCard(CreateCardRequest request);
