clang formatting

Invoker is now an object that we attach to the sortbinding rather than
the HasInvoker.
we now create a binding in main, then pass it on to App.
Timer now has a weak ptr to its invoker, so it could clean itself up.

src/core/app.cpp

@@ -10,6 +10,7 @@ using namespace std;
 
 bool displaySortInput(shared_ptr<SortInput> input) {
   cout << "name: " + input->name + " values: ";
+
   for (size_t i = 0; i < input->values.size(); ++i) {
     printf("%d | ", input->values[i]);
   }
@@ -27,42 +28,22 @@ string arraytostr(shared_ptr<SortInput> input) {
 }
 
 App::App(unique_ptr<ViewSession> myviewsession, unique_ptr<TimerManager> mytimermanager)
-		: viewsession(std::move(myviewsession)),
-			timermanager(std::move(mytimermanager)) {}
+    : viewsession(std::move(myviewsession)), timermanager(std::move(mytimermanager)) {}
 
-//connects data with the correct sort
-shared_ptr<Steppable> make_sort(std::shared_ptr<SortInput> input, std::string sorttype) {
-	if (sorttype == "bsort") {
-		return make_shared<SteppedBsort>(input);
-	}
-	return nullptr;
-}
-
-//creates a Sortbinding, actually does too much
-void App::add_sort(shared_ptr<SortInput> myinput, string sorttype) {
-	cout << "adding sort " << sorttype << "\n";
+// just pushes to App for now
+void App::add_sort(shared_ptr<SortInput> myinput, SortBinding mysortbinding) {
+  cout << "adding sort " << myinput->name << "\n";
   // insert data
   inputs.push_back(myinput);
-	//connect data with logic into a sort
-	std::shared_ptr<Steppable> mysorter = make_sort(myinput, sorttype);
-
-	//connect the sort with its invoker
-	unique_ptr<Invoker> myinvoker = make_unique<Invoker>(mysorter);
-
   // move the sort into app
-	sortbindings.push_back(SortBinding{myinput, std::move(mysorter)});
-
-	//create the timer with the invoker and add it to app
-	Timer timer(0, std::move(myinvoker), chrono::milliseconds(250));
-	timermanager->add_timer(std::move(timer));
+  sortbindings.push_back(mysortbinding);
 }
 
 void App::run() {
   // set up ui
   while (viewsession->mywindow.isOpen()) {
     while (const optional event = viewsession->mywindow.pollEvent()) {
-			if (event->is<sf::Event::Closed>())
-				viewsession->mywindow.close();
+      if (event->is<sf::Event::Closed>()) viewsession->mywindow.close();
     }
 
     // draw

src/core/app.hpp

@@ -1,16 +1,15 @@
 #ifndef APP_HPP
 #define APP_HPP
 
-
 #include <SFML/Graphics/Font.hpp>
 #include <SFML/Graphics/RenderWindow.hpp>
 #include <SFML/Graphics/Text.hpp>
 #include <memory>
 #include <vector>
 
-#include "../timer.hpp"
-#include "../sorters.hpp"
 #include "../sessions.hpp"
+#include "../sorters.hpp"
+#include "../timer.hpp"
 
 // should connect the different parts
 // for now data, mutation, and rendering
@@ -22,7 +21,7 @@ struct App{
 
   App(std::unique_ptr<ViewSession> myviewsession, std::unique_ptr<TimerManager> mytimermanager);
 
-	void add_sort(std::shared_ptr<SortInput> myinput, std::string sorttype);
+  void add_sort(std::shared_ptr<SortInput> myinput, SortBinding mysortbinding);
   void run();
 };
 

src/sessions.cpp

@@ -2,8 +2,8 @@
 
 using namespace std;
 
-ViewSession::ViewSession(): mywindow(sf::VideoMode({800,600}), "mywindow"), myfont(load_font("assets/NS-R.ttf")), text(myfont)
-{
+ViewSession::ViewSession()
+    : mywindow(sf::VideoMode({800, 600}), "mywindow"), myfont(load_font("assets/NS-R.ttf")), text(myfont) {
   text.setFont(myfont);
   text.setString("Hello world");
   text.setCharacterSize(24);

src/sorters.cpp

@@ -1,11 +1,10 @@
+#include "sorters.hpp"
 #include <cstdio>
 #include <iostream>
 #include <memory>
 #include <utility>
-#include "sorters.hpp"
 using namespace std;
 
-
 SteppedBsort::SteppedBsort(shared_ptr<SortInput> input) : data(input) {};
 
 void SteppedBsort::step() {
@@ -13,8 +12,7 @@ void SteppedBsort:: step(){
   if (is_finished) {
     printf("finished");
   }
-	if(data->values[j]>data->values[j+1])
-		{
+  if (data->values[j] > data->values[j + 1]) {
     swap(data->values[j], data->values[j + 1]);
   }
   j++;
@@ -27,3 +25,15 @@ void SteppedBsort:: step(){
     is_finished = true;
   }
 }
+
+SortBinding::SortBinding(
+    std::shared_ptr<SortInput> input, std::shared_ptr<Steppable> sort, std::shared_ptr<Invoker> invoker)
+    : input(std::move(input)), sort(std::move(sort)), invoker(std::move(invoker)) {}
+
+// connects data with the correct sort
+std::shared_ptr<Steppable> make_sort(std::shared_ptr<SortInput> input, std::string sorttype) {
+  if (sorttype == "bsort") {
+    return make_shared<SteppedBsort>(input);
+  }
+  return nullptr;
+}

src/sorters.hpp

@@ -14,8 +14,7 @@ struct SortInput {
   std::string name;
   std::vector<int> values;
 
-	SortInput(std::string name, std::vector<int> data)
-		: name(name), values(data) {}
+  SortInput(std::string name, std::vector<int> data) : name(name), values(data) {}
 };
 
 // ro rendering of data
@@ -41,10 +40,14 @@ public:
   void step();
 };
 
+// working unit
 struct SortBinding {
   std::shared_ptr<SortInput> input;
   std::shared_ptr<Steppable> sort;
-	//SortBinding(std::shared_ptr<SortInput> input, std::unique_ptr<Steppable> sort, std::unique_ptr<Invoker> invoker);
-	
+  std::shared_ptr<Invoker> invoker;
+  SortBinding(std::shared_ptr<SortInput> input, std::shared_ptr<Steppable> sort, std::shared_ptr<Invoker> invoker);
 };
+
+std::shared_ptr<Steppable> make_sort(std::shared_ptr<SortInput> input, std::string sorttype);
+
 #endif

src/sortui.cpp

@@ -1,27 +1,27 @@
 // for now juist CLI, print an arr, then print each it
 #include <memory>
 #include <string>
+#include <utility>
 #include <vector>
 
+#include <SFML/Graphics.hpp>
 #include <SFML/Graphics/Color.hpp>
 #include <SFML/Graphics/Font.hpp>
 #include <SFML/Graphics/RenderWindow.hpp>
 #include <SFML/Graphics/Text.hpp>
-#include <SFML/Window/Window.hpp>
 #include <SFML/Window.hpp>
-#include <SFML/Graphics.hpp>
+#include <SFML/Window/Window.hpp>
 
 #include "core/app.hpp"
 #include "sessions.hpp"
 #include "sorters.hpp"
+#include "steppable.hpp"
 #include "timer.hpp"
 
 using namespace std::chrono;
 using namespace std;
 
-vector<int> dataprovider(){
-	return vector<int> {9,8,1,2,7,3,6,4,5};
-}
+vector<int> dataprovider() { return vector<int>{9, 8, 1, 2, 7, 3, 6, 4, 5}; }
 
 int main() {
   // create data
@@ -34,8 +34,16 @@ int main() {
   // create app with initialized dependencies
   App myapp(std::move(myviewsession), std::move(mytimermanager));
 
-	//add and connect data
-	myapp.add_sort(myinput, "bsort");
+  // create binding
+  shared_ptr<Steppable> asort   = make_sort(myinput, "bsort");
+  shared_ptr<Invoker> myinvoker = make_shared<Invoker>(asort);
+  SortBinding mysortbinding(myinput, asort, myinvoker);
+
+  Timer timer(0, myinvoker, chrono::milliseconds(250));
+  myapp.timermanager->add_timer(std::move(timer));
+
+  // add data and binding
+  myapp.add_sort(myinput, mysortbinding);
 
   // actually start the app
   myapp.run();

src/timer.cpp

@@ -2,23 +2,23 @@
 #include <iostream>
 #include <memory>
 
-#include "timer.hpp"
 #include "Invoker.hpp"
+#include "timer.hpp"
 
 using namespace std::chrono;
 using namespace std;
 
-Timer::Timer(size_t triggeramount, std::unique_ptr<Invoker> invoker, milliseconds triggerinterval)
-	:triggeramount(triggeramount)
-	 , invoker(std::move(invoker))
-	 , triggerinterval(triggerinterval){}
+Timer::Timer(size_t triggeramount, std::weak_ptr<Invoker> invoker, milliseconds triggerinterval)
+    : triggeramount(triggeramount), invoker(invoker), triggerinterval(triggerinterval) {}
 
 void Timer::add_time(milliseconds deltatime) {
   accumulator += deltatime;
   if (accumulator >= triggerinterval) {
     accumulator -= triggerinterval;
     cout << "request in timer\n";
-		invoker->request();
+    if (auto sp = invoker.lock()) {
+      sp->request();
+    }
     triggercount++;
     if (triggeramount != 0 && triggercount >= triggeramount) {
       isexpired = true;
@@ -26,13 +26,10 @@ void Timer::add_time(milliseconds deltatime) {
   }
 }
 
-void TimerManager::add_timer(Timer timer){
-	timers.push_back(std::move(timer));
-}
+void TimerManager::add_timer(Timer timer) { timers.push_back(std::move(timer)); }
 
 void TimerManager::update_timers() {
-	steady_clock::time_point currenttime =
-		steady_clock::now();
+  steady_clock::time_point currenttime = steady_clock::now();
   milliseconds deltatime               = duration_cast<milliseconds>(currenttime - previoustime);
   for (Timer &mytimer : timers) {
     mytimer.add_time(deltatime);

src/timer.hpp

@@ -1,9 +1,9 @@
 #ifndef TIMER_HPP
 #define TIMER_HPP
 
+#include <chrono>
 #include <cstddef>
 #include <ctime>
-#include <chrono>
 #include <memory>
 #include <vector>
 
@@ -14,9 +14,9 @@ public:
   size_t triggeramount;
   bool isexpired      = false;
   size_t triggercount = 0;
-	std::unique_ptr<Invoker> invoker;
+  std::weak_ptr<Invoker> invoker; // if no longer exists, then should clean up timer
 
-	Timer(size_t triggeramount, std::unique_ptr<Invoker> invoker, std::chrono::milliseconds triggerinterval);
+  Timer(size_t triggeramount, std::weak_ptr<Invoker> invoker, std::chrono::milliseconds triggerinterval);
   void add_time(std::chrono::milliseconds deltatime);
 
   private:
@@ -24,7 +24,6 @@ private:
   std::chrono::milliseconds triggerinterval = std::chrono::milliseconds(1000); // default to 1 sec
 };
 
-
 // CRUD timers and give them dt on update
 class TimerManager {
   public: