public ConfigurationBuilder AddCondition(ConditionConfig condition)
{
var lastResponder = this.responderConfigs[this.responderConfigs.Count - 1];
lastResponder.AddCondtion(condition);
return(this);
}
private void extractResponders(ConfigurationBuilder builder, JsonAccessor json)
{
foreach (var responderName in json["responders"])
{
var targetName = responderName.Get <string>();
var targetResponders = json["responders"][targetName];
foreach (var responder in targetResponders)
{
var values = new List <string>();
foreach (var respond in responder["responds"])
{
values.Add(respond.Get <string>());
}
if (responder.Contains <string>("condition"))
{
ConditionConfig condition = this.extractCondtion(responder["condition"]);
builder.AddResponds(targetName, values, new List <ConditionConfig>()
{
condition
});
}
else
{
builder.AddResponds(targetName, values, new List <ConditionConfig>());
}
}
}
}
private static List <Func <State, bool> > generate_factor_methods(ConditionConfig factor_config)
{
var factor_methods = new List <Func <State, bool> >();
foreach (var config in factor_config.ChildConfigs)
{
Func <State, bool> factor_method = generate_factor_method(config);
factor_methods.Add(factor_method);
}
return(factor_methods);
}
public static Func <State, bool> Load(ConditionConfig config)
{
if (config == null)
{
return((State state) =>
{
return true;
});
}
return(term(config.CondtionType, config));
}
private static Func <State, bool> term_method(ConditionConfig config)
{
var targetField = config.TargetField;
var targetValue = (string)config.Arguments[0].First;
return((State state) => {
if (state.HasKey(targetField) && state.GetString(targetField) == targetValue)
{
return true;
}
return false;
});
}
private static Func <State, bool> should_method(ConditionConfig factor_config)
{
var factor_methods = generate_factor_methods(factor_config);
return((State state) => {
foreach (var factor in factor_methods)
{
if (factor(state))
{
return true;
}
}
return false;
});
}
private static Func <State, bool> term(string condtion_type, ConditionConfig factor_config)
{
if (condtion_type == "must")
{
return(must_method(factor_config));
}
else if (condtion_type == "should")
{
return(should_method(factor_config));
}
else
{
return(generate_factor_method(factor_config));
}
}
private static Func <State, bool> generate_factor_method(ConditionConfig config)
{
var factor_name = config.CondtionType;
if (factor_name == "term")
{
return(term_method(config));
}
else if (factor_name == "range")
{
return(ranges_method(config));
}
else
{
throw new ArgumentException(factor_name + " is not supported in factor method.");
}
}
private static Func <State, bool> ranges_method(ConditionConfig config)
{
var targetField = config.TargetField;
var ranges = config.Arguments;
List <Func <State, bool> > methods = new List <Func <State, bool> >();
foreach (var range in ranges)
{
methods.Add(range_method(targetField, range));
}
return((State state) => {
foreach (var method in methods)
{
if (!method(state))
{
return false;
}
}
return true;
});
}
public ConditionConfigBuilder AddChild(ConditionConfig config)
{
this.childConfigs.Add(config);
return(this);
}
public ConditionConfigListBuilder AddCondition(ConditionConfig condition)
{
this.configs.Add(condition);
return(this);
}