#include "../../../shared_cpp/OrthographicRenderer.h"
#include "../../../shared_cpp/types.h"
#include "../../../shared_cpp/WebglContext.h"
#include "../../../shared_cpp/mathlib.h"
#include "../../../shared_cpp/MainLoop.h"
#include <cstdio>
#include <emscripten/html5.h>
#include <unistd.h>
#include <pthread.h>

typedef OrthographicShape<3> TriangleShape;

EM_BOOL onPlayClicked(int eventType, const EmscriptenMouseEvent* mouseEvent, void* userData);
EM_BOOL onStopClicked(int eventType, const EmscriptenMouseEvent* mouseEvent, void* userData);
EM_BOOL update(float time, void* userData);

WebglContext context;
OrthographicRenderer renderer;
TriangleShape shape;
MainLoop mainLoop;

int main() {
	context.init("#gl_canvas");
	emscripten_set_click_callback("#gl_canvas_play", NULL, false, onPlayClicked);
	emscripten_set_click_callback("#gl_canvas_stop", NULL, false, onStopClicked);
	return 0;
}

EM_BOOL onPlayClicked(int eventType, const EmscriptenMouseEvent* mouseEvent, void* userData) {
	printf("Play clicked\n");
	
	renderer.load();
	shape.vertices[0] = { Vector2 { -1, -1 }, Vector4 { 1, 0, 0, 1 } };
	shape.vertices[1] = { Vector2 { 0, 1 }, Vector4{ 0, 1, 0, 1 } };
	shape.vertices[2] = { Vector2 { 1, -1 }, Vector4 { 0, 0, 1, 1 } };
	shape.load(&renderer);
	mainLoop.run(update);
	return true;
}

EM_BOOL onStopClicked(int eventType, const EmscriptenMouseEvent* mouseEvent, void* userData) {
	printf("Stop clicked\n");
	mainLoop.stop();
	shape.unload();
	renderer.unload();
	return true;
}

EM_BOOL update(float deltaTimeSeconds, void* userData) {
	renderer.render();
	shape.render(&renderer);
	return true;
}