#include "ofApp.h"

#define timtoken "3281768761.3dfcaf5.14ca9410c2aa4c00b9b60f36cd09d01a"
#define hangdaitoken "3939854844.b31608d.a61a4e49a4dc40a688c22f4e0e81da3a"

/*
0. only display up to first hash
1. get tags - filter on tag
2. reload periodically
3. only reload changed images
*/

void ofApp::loadimages(){
	items.clear();
    items.resize(IMAGE_SLOTS);
    instagram.getUserRecentMedia("self");
    //instagram.getUserLikedMedia(12);

    ofLog(OF_LOG_NOTICE) << "instagram self feed -------------------> " << instagram.getImageURL().size() << " items ";

    int slot=0;

    map<std::string,menuItem> newmenu;
    
    if (!instagram.getImageURL().empty())
    {
        for ( int i = 0; i < instagram.getImageURL().size(); i++)
        {
        	vector <std::string> tokens = ofSplitString(instagram.getImageCaption()[i]," ",true,true); //,ignoreEmpty=false,trim=false);

            //ofLog(OF_LOG_NOTICE) <<"got "<<tokens.size()<<" tokens";

            std::string caption;
            std::string price;
            bool interesting=false;

            std::string tags;

            bool foundTags=false; 
            bool foundPrice=false; 

            for(auto it = tokens.begin(); it != tokens.end(); it++){
			    if((*it).at(0)=='#'){
			    	if (!foundPrice){
			    		price="free";
			    		foundPrice=true;
			    	}
			    	if (*it==menutag){
			    		interesting=true;
			    	}
			    	tags+=*it;
			    	tags+=" ";
			    	foundTags=true;
			    }
			    else if((*it).at(0)=='€'){
					price=*it;
			    	foundPrice=true;
			    }
			    else{
			    	if (!foundTags){
			    		caption+=*it;
			    		caption+=" ";
			    	}
			    }
			}

			if (interesting){

				
				items[slot]=menuItem(caption,price);

				if (imagepool.find(instagram.getImageID()[i])==imagepool.end()){
					imagepool[instagram.getImageID()[i]]=ofImage();
					getImages.loadFromURL(imagepool[instagram.getImageID()[i]], instagram.getImageURL()[i]);
				
					ofLog(OF_LOG_NOTICE) << menutag << " " << slot << " " << caption << price << instagram.getImageID()[i];

				}
				else {
					ofLog(OF_LOG_NOTICE) << "REUSE " << slot << " " << menutag << " " << instagram.getImageID()[i];

				}

				items[slot].image=&imagepool[instagram.getImageID()[i]];

	            //getImages.loadFromURL(items[slot].image, instagram.getImageURL()[i]);
	            slot++;

	            if (slot==IMAGE_SLOTS) break;
			}
			else ofLog(OF_LOG_NOTICE) << "instagram " << i << " " << price << " " << tags;

//this is where we would clean up unused images in the pool

        }
    }
}

//--------------------------------------------------------------
void ofApp::setup(){

	
	ofTrueTypeFont::setGlobalDpi(150);

	myText.init("American Typewriter Regular.ttf", FONTSIZE*FACTOR, 'i');

	background.load("images/background1080.png");
	overlay.load("images/overlay1080.png");

	instagram.setup(hangdaitoken,"self");
    instagram.setCertFileLocation(ofToDataPath("ca-bundle.crt",false));

    menutag=MENUTAG;

    lastPoll=ofGetElapsedTimef();

    loadimages();

/*
    instagram.getUserRecentMedia("self");
    //instagram.searchForTags("hangdai");

    //ofLog(OF_LOG_NOTICE) << instagram["data"][0]["caption"]["text"].asString();

    const Json::Value selfdata = instagram.getJSON()["data"];
	for ( int index = 0; index < selfdata.size(); ++index )  // Iterates over the sequence elements.
   		ofLog(OF_LOG_NOTICE) << selfdata[index]["caption"]["text"].asString();
*/
   	
    //load 
    ofSetFrameRate(5);
}

//--------------------------------------------------------------
void ofApp::update(){
	ofBackground(255);	
}


//--------------------------------------------------------------
void ofApp::draw(){	
	ofSetColor(255,255,255);

ofPushMatrix(); //Store the coordinate system nexessary for some reason
	background.draw(0,0,1080*FACTOR,1920*FACTOR); //ofGetWidth(),ofGetHeight());
ofPopMatrix(); //Restore the coordinate system


	int colinitialoffset=40;
	int rowinitialoffset=60;
	int coloffset=520;
	int imgsize=480;
	int rowoffset=615;
	int col=0;
	int row=0;
	int cols=2;
	int textcolinset=10;
	int textrowinset=50;

	
	//some kind of rendering bug with textsuite means it has to go last or everything is dim

	if (!items.empty()) {
        for (int i = 0; i < items.size(); i++) {
        //for (int i = 0; i < 5; i++) {
            if (items[i].image->isAllocated()) {
            	//ofLog(OF_LOG_NOTICE,"Image %i is %fx%f",i,images[i].getWidth(),images[i].getHeight());
            	int imgx=(colinitialoffset+(col*coloffset))*FACTOR;
            	int imgy=(rowinitialoffset+(row*rowoffset))*FACTOR;
                items[i].image->draw(imgx,imgy,imgsize*FACTOR,imgsize*FACTOR);
                myText.setText(items[i].caption);
                myText.wrapTextX(imgsize*FACTOR);
                myText.setColor(255,255,255,255);
                myText.drawCenter(imgx+((imgsize*FACTOR)/2),imgy+((imgsize+textcolinset)*FACTOR),2);
                
                myText.setText(items[i].price);
                myText.wrapTextX(imgsize*FACTOR);
                myText.setColor(255,255,255,255);
                myText.drawCenter(imgx+((imgsize*FACTOR)/2),imgy+((imgsize+textcolinset+(FONTSPACING*2))*FACTOR),2);
            }
            col++;
            if (col==cols){
            	col=0;
            	row++;
            }
        }
    }

    ofEnableAlphaBlending();
	overlay.draw(0,0,1080*FACTOR,1920*FACTOR); //ofGetWidth(),ofGetHeight());
	ofDisableAlphaBlending();

	if(ofGetElapsedTimef()-lastPoll>POLL_INTERVAL) {
		loadimages();
		lastPoll=ofGetElapsedTimef();
	}

}

//--------------------------------------------------------------
void ofApp::keyPressed(int key){

}

//--------------------------------------------------------------
void ofApp::keyReleased(int key){

}

//--------------------------------------------------------------
void ofApp::mouseMoved(int x, int y){

}

//--------------------------------------------------------------
void ofApp::mouseDragged(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::mousePressed(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::mouseReleased(int x, int y, int button){

}

//--------------------------------------------------------------
void ofApp::mouseEntered(int x, int y){

}

//--------------------------------------------------------------
void ofApp::mouseExited(int x, int y){

}

//--------------------------------------------------------------
void ofApp::windowResized(int w, int h){

}

//--------------------------------------------------------------
void ofApp::gotMessage(ofMessage msg){

}

//--------------------------------------------------------------
void ofApp::dragEvent(ofDragInfo dragInfo){ 

}
//--------------------------------------------------------------
void ofApp::exit()
{
    getImages.stopThread();
}