#pragma once

#include "ofMain.h"
#include "ofxGui.h"
#include "ofxSVG.h"
#include "ofxClipper.h"
#include "ofxPONK.h"
#include "lineTransformer.h"
#include "lineSegmenter.h"

static ofVec2f DISPLAYSIZE(200,200);

class vectorPanel {
	public:
		vectorPanel(
			string _title="",
			ofVec2f _size=DISPLAYSIZE,
			ofVec2f _pos=ofPoint(5,5))
			{
			size=_size;
			position=_pos;
			panel.setup(_title,"",_pos.x,_pos.y+size.y+5);
		}
		void draw(){	
			panel.draw();
			ofPushMatrix();
			ofTranslate(position);
			ofSetColor(255);
			ofNoFill();
			ofDrawRectangle(0,0,size.x,size.y);
			ofPushMatrix();
			ofTranslate(size/2);
			ofScale(DISPLAYSIZE.x/2.0f);
			vector<colourPolyline> lines=getLines();
			for (auto& line:lines){
				line.draw();
			}
			ofPopMatrix();
			ofPopMatrix();
		}
		virtual vector<colourPolyline> getLines() {};
		virtual void update() {};

	protected:
		ofVec2f size;
		ofPoint position;
		ofxPanel panel;
};

class defaultPanel: public vectorPanel{
	//the minimum panel that can be instanced
	public:
		defaultPanel(
			string _title="",
			ofVec2f _size=DISPLAYSIZE,
			ofVec2f _pos=ofPoint(5,5)
			) : vectorPanel(_title,_size,_pos){}
		vector<colourPolyline> getLines(){
			vector<colourPolyline> output;
			return output;
		}
		void update(){};
};

class svgPanel: public vectorPanel{
	public:
		svgPanel(
			string _title="",
			ofVec2f _size=DISPLAYSIZE,
			ofVec2f _pos=ofPoint(5,5)
			) : vectorPanel(_title,_size,_pos){
			panel.add(shapeslabel.setup("SHAPES",""));
			panel.add(shapes_randomise.set("randomise",false));
			//panel.add(shapes_generate.setup("generate"));
			panel.add(shapes_amount.set("amount",0.2,0.0,1.0));
			panel.add(shapes_duration.set("duration",5.0,0,10.0));
			panel.add(segmenterlabel.setup("SEGMENTER",""));
			panel.add(use_segmenter.set("enable",false));
			panel.add(segmenter_speed.set("speed",0.2,-1.0,1.0));
			panel.add(segmenter_length.set("length",0.2,0.0,1.0));
			panel.add(segmenter_number.set("number",1,1,8));
		
			//shapes_generate.addListener(this,&svgPanel::generate_shapes);
		}
		void load(string filename);
		void select_random_shapes();
		void update_random_shapes(bool generate);
		vector<colourPolyline> getAllLines();
		vector<colourPolyline> getLines();
		void update(){
			timedelta=ofGetElapsedTimef()-last_frame_time;
			last_frame_time=ofGetElapsedTimef();
			phase=fmod(phase+(timedelta*segmenter_speed),1);
			while(phase<0) phase+=1.0f;
			//what's the issue with segmenter in reverse
			ofLog()<<"phase: "<<phase;
		}

	private:
		//ofxFloatSlider contour_simplify;

		ofxLabel shapeslabel;
		//svg gui
		ofParameter<bool> shapes_randomise;
		ofxButton shapes_generate;
		ofParameter<float> shapes_amount;
		ofParameter<float> shapes_duration;
		//ofxToggle use_mask;
		//ofxToggle invert_mask;

		//segmenter
		ofxLabel segmenterlabel;

		ofParameter<bool> use_segmenter;
		//ofxToggle colour_segmenter;
		ofParameter<float> segmenter_speed;
		ofParameter<float> segmenter_length;
		ofParameter<int> segmenter_number;

		
		vector <colourLineSegmenter> segmenters;
		vector <float> shape_selection_durations;
		set <int> shape_selection;
		int framecounter;
		float phase; //,prev_time; //to calculate phase
		//float rotate_amt;
		//float scale_phase,scale_amt;

		float last_frame_time, timedelta;
};