public ProfileResult Run(Context c, string behaviour, Dictionary <string, string> tags)
{
if (!Behaviours.ContainsKey(behaviour))
{
throw new ArgumentException(
$"Profile {Name} does not contain the behaviour {behaviour}\nTry one of {string.Join(",", Behaviours.Keys)}");
}
var parameters = new Dictionary <string, IExpression>();
foreach (var(k, v) in DefaultParameters)
{
parameters[k.TrimStart('#')] = v;
}
foreach (var(k, v) in Behaviours[behaviour])
{
parameters[k.TrimStart('#')] = v;
}
c = c.WithParameters(parameters)
.WithAspectName(this.Name);
tags = new Dictionary <string, string>(tags);
var canAccess = Access.Run(c, tags);
tags["access"] = "" + canAccess;
var speed = (double)Speed.Run(c, tags);
tags["speed"] = "" + speed;
var oneway = Oneway.Run(c, tags);
tags["oneway"] = "" + oneway;
c.AddFunction("speed", new AspectMetadata(new Constant(Typs.Double, speed),
"speed", "Actual speed of this function", "NA", "NA", "NA", true));
c.AddFunction("oneway", new AspectMetadata(new Constant(Typs.String, oneway),
"oneway", "Actual direction of this function", "NA", "NA", "NA", true));
c.AddFunction("access", new AspectMetadata(new Constant(Typs.String, canAccess),
"access", "Actual access of this function", "NA", "NA", "NA", true));
var priority = 0.0;
var weightExplanation = new List <string>();
foreach (var(paramName, expression) in Priority)
{
var aspectInfluence = (double)c.Parameters[paramName].Evaluate(c);
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (aspectInfluence == 0)
{
continue;
}
var aspectWeightObj = new Apply(
Funcs.EitherFunc.Apply(Funcs.Id, Funcs.Const, expression)
, new Constant(tags)).Evaluate(c);
double aspectWeight;
switch (aspectWeightObj)
{
case bool b:
aspectWeight = b ? 1.0 : 0.0;
break;
case double d:
aspectWeight = d;
break;
case int j:
aspectWeight = j;
break;
case string s:
if (s.Equals("yes"))
{
aspectWeight = 1.0;
break;
}
else if (s.Equals("no"))
{
aspectWeight = 0.0;
break;
}
throw new Exception($"Invalid value as result for {paramName}: got string {s}");
default:
throw new Exception($"Invalid value as result for {paramName}: got object {aspectWeightObj}");
}
weightExplanation.Add($"({paramName} = {aspectInfluence}) * {aspectWeight}");
priority += aspectInfluence * aspectWeight;
}
if (priority <= 0)
{
canAccess = "no";
}
return(new ProfileResult((string)canAccess, (string)oneway, speed, priority,
string.Join("\n ", weightExplanation)));
}
