App now uses separate add_session to insert data into it

improved the hub and spoke-ish model of App by making it more clear
that its components have specific responsibilities, which App then
glues together.

moved timermanager to App to seperate the invoker from receiver so we
can eventually add interactivity

also fixed the using namespace std error from a while ago

src/core/app.cpp

@@ -5,6 +5,8 @@
 
 #include "./app.hpp"
 
+using namespace std;
+
 bool displaySortInput(shared_ptr<SortInput> input) {
 	cout << "name: " + input->name + " values: ";
 	for (size_t i = 0; i < input->values.size(); ++i) {
@@ -23,32 +25,44 @@ string arraytostr(shared_ptr<SortInput> input) {
 	return stringrep.str();
 }
 
-App::App(vector<shared_ptr<SortInput>> inputs, unique_ptr<SortSession> mysortsession, unique_ptr<ViewSession> myviewsession)
-    : inputs(std::move(inputs))
-    , mysortsession(std::move(mysortsession))
-    , myviewsession(std::move(myviewsession))
-{
+App::App(unique_ptr<ViewSession> myviewsession)
+		: viewsession(std::move(myviewsession)) {}
+
+//connects data with logic and invoker
+void App::setup_session(shared_ptr<SortInput> myinput, string sorttype) {
+	cout << "adding sort " << sorttype << "\n";
+	//push data to app
+	inputs.push_back(myinput);
+	//connect data to logic
+	if (sorttype == "bsort") {
+		sortsession.add_session(myinput, sorttype);
+	}
+	//connect logic to timer (should not be hardcoded to timers)
+	auto prs = sortsession.sortsessions.back().get();
+	timermanager.add_timer(
+			0, [prs]() { return prs->step(); }, std::chrono::milliseconds(250));
 }
 
 void App::run() {
 	// set up ui
-	while (myviewsession->mywindow.isOpen()){
-		while (const optional event = myviewsession->mywindow.pollEvent()){
+	while (viewsession->mywindow.isOpen()) {
+		while (const optional event = viewsession->mywindow.pollEvent()) {
 			if (event->is<sf::Event::Closed>())
-				myviewsession->mywindow.close();
+				viewsession->mywindow.close();
 		}
 
-		myviewsession->mywindow.clear(sf::Color::Black);
-		myviewsession->mywindow.draw(myviewsession->text);
-		myviewsession->text.setString(arraytostr(inputs[0]));
-
-		mysortsession->update_sorts();
+		//draw
+		viewsession->mywindow.clear(sf::Color::Black);
+		viewsession->mywindow.draw(viewsession->text);
+		viewsession->text.setString(arraytostr(inputs[0]));
 
 		for (shared_ptr<SortInput> input : inputs) {
 			displaySortInput(input);
 		}
+		viewsession->mywindow.display();
 
-		myviewsession->mywindow.display();
+		//update logic
+		timermanager.update_timers();
 		this_thread::sleep_for(std::chrono::milliseconds(250));
 	}
 }

src/core/app.hpp

@@ -7,18 +7,21 @@
 #include <SFML/Graphics/Text.hpp>
 #include <memory>
 
+#include "../timer.hpp"
 #include "../sorters.hpp"
 #include "../sessions.hpp"
 
 //should connect the different parts
 //for now data, mutation, and rendering
 struct App{
-	vector<shared_ptr<SortInput>> inputs;
-	unique_ptr<SortSession> mysortsession;
-	unique_ptr<ViewSession> myviewsession;
+	std::vector<std::shared_ptr<SortInput>> inputs;
+	SortSession sortsession;
+	std::unique_ptr<ViewSession> viewsession;
+	TimerManager timermanager;
 
-	App(vector<shared_ptr<SortInput>> inputs, unique_ptr<SortSession> mysortsession, unique_ptr<ViewSession> myviewsession);
+	App(std::unique_ptr<ViewSession> myviewsession);
 
+	void setup_session(std::shared_ptr<SortInput> myinput, std::string sorttype);
 	void run();
 };
 

src/sessions.hpp

@@ -7,30 +7,19 @@
 #include <vector>
 
 #include "sorters.hpp"
-#include "timer.hpp"
-
 
 //owns and manages the sorters that mutate data, but does not own the data itself
-//steppables/sorts are currently updated by timermanager(should be decoupled)
 struct SortSession {
-	vector<unique_ptr<Steppable>> sortsessions;
-	TimerManager SortTimer;
+	std::vector<std::unique_ptr<Steppable>> sortsessions;
 
 	SortSession(){
 	}
 
 	//connects data with a sorter and controls it through a timer
-	void add_session(shared_ptr<SortInput> input, string sorttype){
+	void add_session(std::shared_ptr<SortInput> input, std::string sorttype){
 		if(sorttype == "bsort"){
 			sortsessions.push_back(make_unique<SteppedBsort>(input));
-		}
-		auto prs = sortsessions.back().get();
-		SortTimer.add_timer(0,
-												[prs]() {return prs->step();},
-												std::chrono::milliseconds(250));
-	}
-	void update_sorts(){
-		SortTimer.update_timers();
+		};
 	}
 };
 

src/sorters.hpp

@@ -8,36 +8,34 @@
 
 #include "steppable.hpp"
 
-using namespace std;
-
 //ground truth domain data
 struct SortInput {
-	string name;
-	vector<int> values;
+	std::string name;
+	std::vector<int> values;
 
-	SortInput(string name, vector<int> data)
+	SortInput(std::string name, std::vector<int> data)
 		: name(name), values(data) {}
 };
 
 //ro rendering of data
 struct SortView {
-	shared_ptr<const SortInput> values;
+	std::shared_ptr<const SortInput> values;
 	size_t currenttarget = 0;
 	int x,y;
 	int color;
-	SortView(shared_ptr<const SortInput> in): values(in) {}
+	SortView(std::shared_ptr<const SortInput> in): values(in) {}
 };
 
 //mutates the domain data
 class SteppedBsort: public Steppable {
 public:
-	shared_ptr<SortInput> data;
+	std::shared_ptr<SortInput> data;
 	size_t stepcount = 0;
 	size_t i = 0;
 	size_t j = 0;
 	bool is_finished = false;
 
-	SteppedBsort(shared_ptr<SortInput> data);
+	SteppedBsort(std::shared_ptr<SortInput> data);
 
 	bool step();
 };

src/sortui.cpp

@@ -18,27 +18,21 @@
 using namespace std::chrono;
 using namespace std;
 
-
 vector<int> dataprovider(){
 	return vector<int> {9,8,1,2,7,3,6,4,5};
 }
 
 int main() {
 	//create data
-	vector<shared_ptr<SortInput>> inputs;
 	auto myinput = make_shared<SortInput>("arr1", dataprovider());
 	auto myinput2 = make_shared<SortInput>("arr2", dataprovider());
 
-	inputs.push_back(myinput);
-	inputs.push_back(myinput2);
-
-	//connect data with sorter
-	auto myssession = make_unique<SortSession>();
-	myssession->add_session(myinput, "bsort");
-
 	auto myviewsession = make_unique<ViewSession>();
 
 	//create app with initialized dependencies
-	App myapp(std::move(inputs), std::move(myssession), std::move(myviewsession));
+	App myapp(std::move(myviewsession));
+	//add and connect data
+	myapp.setup_session(myinput, "bsort");
+	//actually start the app
 	myapp.run();
 }

src/timer.cpp

@@ -9,14 +9,14 @@ using namespace std;
 
 Timer::Timer(size_t triggeramount, function<bool()> myaction, milliseconds triggerinterval)
 	:triggeramount(triggeramount)
-	, timeraction(myaction)
+	, callback(myaction)
 	, triggerinterval(triggerinterval) {}
 
 void Timer::add_time(milliseconds deltatime) {
 	accumulator += deltatime;
 	if (accumulator >= triggerinterval) {
 		accumulator -= triggerinterval;
-		timeraction();
+		callback();
 		triggercount++;
 		if (!isinfinite && triggercount >= triggeramount){
 			isexpired=true;

src/timer.hpp

@@ -11,13 +11,14 @@
 class Timer {
 public:
 	size_t triggeramount;
-
 	bool isexpired = false;
 	bool isinfinite = false;
 	size_t triggercount = 0;
-	std::function<bool()> timeraction;
+
+	std::function<bool()> callback;
 
 	Timer(size_t triggeramount, std::function<bool()> myaction, std::chrono::milliseconds triggerinterval);
+
 	void add_time(std::chrono::milliseconds deltatime);
 
 private: