#include <stdio.h>

#include "rotor.h"
#include "nodes.h"
#include "factory.h"

using namespace std;

namespace Rotor{
	template <class T>
	void Rotor::Variable_type<T>::init(std::string s){
		std::istringstream cur(s);
		cur >> value;
	}

	template <class T>
	bool Rotor::Variable_type<T>::connect(Node* target){
		if (connectable){
			if (dynamic_cast<Node_type<T>*>(target)){
				connection=target;
				return true;
			}
		}
		return false;
	}
	template <class T>
	const T& Rotor::Variable_type<T>::get(const Frame_parameters &frame){
		if (connection){
			return (dynamic_cast<Node_type<T>*>(connection))->get_output(frame);
		}
		return value;
	}
	bool Node::connect(string v,Node *t){
		auto var=vars.find(v);
		if (var!=vars.end()){
			if ((*var).second->connect(t)){
				return true;
			}
		}
		return false;
	}
	template <class NT> 
	void Node_type<NT>::init(map<string,string> settings){
		for (auto s:settings) {
			if (vars.find(s.first)!=vars.end()){
				vars[s.first]->init(s.second);
				//printf("set %s to %s\n",s.first.c_str(),s.second.c_str());
			}
		};
	}
}

using namespace Rotor;

int main(){
	Node_factory f;
	map<string,string> settings={{"type","time"}};
	Node *t=f.create(settings);
	settings={{"value","2"},{"type","multiply"}};
	Node *m=f.create(settings);
	if (!m->connect("inlet",t)) printf("not connected...\n");
	settings={{"type","print"}};
	Node *p=f.create(settings);
	if (!p->connect("inlet",m)) printf("not connected...\n");
	for (double t=0;t<10.0;t+=0.765){
		Frame_parameters f=Frame_parameters(t,25.0,10.0,640,360);
		printf("%04f %s\n",t,(dynamic_cast<Node_type<string>*>(p))->get_output(f).c_str());
	}
	delete t;
	delete m;
	delete p;
}