#include "testApp.h"

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

    ofSetLogLevel(OF_LOG_NOTICE);

    verdana.loadFont(ofToDataPath("verdana.ttf"), 10);

    playing=0;
    numDevices=2;

    string filename="TRSS_nesbitt_recordings.xml";

    if( !XML.loadFile(filename) ){
        printf("unable to load recordings, check data/ folder\n");
    }else{
        if(XML.pushTag("TRSS")) {
            int num=XML.getNumTags("rec");
            if(num) {
                for (int i=0;i<num;i++) {
                    record rec;
                    rec.data.push_back(XML.getAttribute("rec","left","",i));
                    rec.data.push_back(XML.getAttribute("rec","right","",i));
                    rec.audio=XML.getAttribute("rec","audio","",i);
                    recs.push_back(rec);
                }
            }
            else printf("no recordings!\n");
        }
    }
    for (int deviceID = 0; deviceID < numDevices; deviceID++){

        //openNIPlayers[deviceID].stop();
        openNIPlayers[deviceID].setup(true);
        openNIPlayers[deviceID].start();
        //openNIPlayers[deviceID].startPlayer(ofToDataPath(recs[playing][deviceID]));
    }
    soundplayer.setLoop(false);
    startPlayers();

    //ofSetFrameRate(25.0f);
    offset=0.0f;
}

void testApp::startPlayers(){
    for (int deviceID = 0; deviceID < numDevices; deviceID++){
        //openNIPlayers[deviceID].stop();
        //openNIPlayers[deviceID].setup(false);
        //openNIPlayers[deviceID].start();
        openNIPlayers[deviceID].startPlayer(ofToDataPath(recs[playing].data[deviceID]));
    
        soundplayer.stop();
        
        if (recs[playing].audio!=""){
            soundplayer.loadSound(recs[playing].audio);
            soundplayer.play();
            soundplayer.setPosition(offset);
        }
    }
}

//--------------------------------------------------------------
void testApp::update(){
    for (int deviceID = 0; deviceID < numDevices; deviceID++){
            openNIPlayers[deviceID].update();
    }
}

//--------------------------------------------------------------
void testApp::draw(){
    ofBackground(0, 0, 0);
	ofSetColor(255, 255, 255);

    ofPushMatrix();

    for (int deviceID = 0; deviceID < numDevices; deviceID++){
        ofTranslate(0, deviceID * 400);
        //openNIPlayers[deviceID].drawDebug();
        openNIPlayers[deviceID].drawDepth(50, 0,520,390);
        openNIPlayers[deviceID].drawImage(600, 0,520,390);
    }

    ofPopMatrix();

	ofSetColor(255, 255, 255);
	string msg = "MILLIS: " + ofToString(ofGetElapsedTimeMillis());
    msg += "\nFPS: " + ofToString(ofGetFrameRate());
	msg += "\noffset: "+ofToString(offset);
    verdana.drawString(msg, 10, 10);
}

//--------------------------------------------------------------
void testApp::exit(){
    for (int deviceID = 0; deviceID < numDevices; deviceID++){
        openNIPlayers[deviceID].stop();
    }
}

//--------------------------------------------------------------
void testApp::keyPressed(int key){
    bool changed=false;
    switch (key) {
        case ',':
            if (playing==0) playing=recs.size();
            playing--;
            changed=true;
            break;
        case '.':
            playing=(playing+1)%recs.size();
            changed=true;
            break;
        case 'z':
            offset+=.025;
            break;
        case 'x':
            offset-=.025;
            break;
    }
    if (changed) startPlayers();

    /* why do this?
    switch (key) {
        case 't':
            for (int deviceID = 0; deviceID < numDevices; deviceID++){
                openNIRecorders[deviceID].toggleRegister();
            }
            break;
        case 'x':
            for (int deviceID = 0; deviceID < numDevices; deviceID++){
                openNIRecorders[deviceID].stop();
            }
            break;
        default:
            break;
    }
    */
}

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

}

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

}

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

}

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

}

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

}

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

}