#include "testApp.h"


//--------------------------------------------------------------
void testApp::setup(){
    int midiPort=0;
    midiChannel=0;
    numLayers=0;
    if( !XML.loadFile("settings.xml") ){
		printf("unable to load settings.xml check data/ folder\n");
	}else{
		printf("settings loaded!\n");
		midiPort=ofToInt(XML.getAttribute("globePlayer", "port", "0")); //default to 0/all
        midiChannel=ofToInt(XML.getAttribute("globePlayer", "channel", "0"));
        if (midiChannel) printf("listening on midi channel %d\n",midiChannel);
        else printf("listening on all midi channels\n");
         if(XML.pushTag("globePlayer")) {
             numLayers=XML.getNumTags("layer");
              if(numLayers) {
                    layers=new globeLayer*[numLayers];
                     for (int i=0;i<numLayers;i++){
                        XML.pushTag("layer",i);
                            string layerType=XML.getAttribute("content", "type", "");
                            XML.pushTag("content");
                                vector<string>keys;
                                XML.getAttributeNames("settings", keys, 0);
                                map<string,string> settings;
                                for (int k=0;k<keys.size();k++) {
                                    settings[keys[k]]=XML.getAttribute("settings",keys[k],"none",0);
                                }
                                if (layerType=="player") layers[i]=new globePlayer(&settings);
                                if (layerType=="grabber") layers[i]=new globeGrabber(&settings);
                            XML.popTag();
                        XML.popTag();
                    }
              }
         }
         if (numLayers==0) printf("no layers loaded!\n");
	}

    midiIn.listPorts();
    midiIn.openPort(midiPort);
    midiIn.addListener(this);

    // to register only to one controller pass the id as first argument
    // midiIn.addListener(84,this);

    // to debug
    // midiIn.setVerbose(true);
   showFPS=false;
}

//--------------------------------------------------------------
void testApp::update(){
	for (int i=0;i<numLayers;i++) layers[i]->update();
}

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

    for (int i=0;i<numLayers;i++) layers[i]->draw();

   if (showFPS) ofDrawBitmapString(ofToString(ofGetFrameRate(), 2),20,20);

}

//--------------------------------------------------------------
void testApp::keyPressed  (int key){
		if(key == 's'){
			XML.saveFile("settings.xml");
			printf("settings saved!\n");
		}
		if(key == 'f'){
			toggleFPS();
		}
		if(key=='1'){
		    layers[0]->setActive(100);
		    layers[0]->CC(8,127);
		}
		if(key=='q'){
		    layers[0]->setActive(0);
		    layers[0]->CC(8,0);
		}
        if(key=='2'){
		    layers[1]->setActive(100);
		    layers[1]->CC(9,127);
		}
		if(key=='w'){
		    layers[1]->setActive(0);
		    layers[1]->CC(9,0);
		}
		if(key=='3'){
		    layers[2]->setActive(100);
		    layers[2]->CC(10,127);
		}
		if(key=='e'){
		    layers[2]->setActive(0);
		    layers[2]->CC(10,0);
		}
	if(key=='7'){
		layers[2]->CC(20,3);
		printf("changing to device 3\n");
		
	}
	if(key=='8'){
		layers[2]->CC(20,4);
		printf("changing to device 4\n");
	}
	//this doesn't seem to arrive
		if(key=='4'){
		    layers[3]->setActive(100);
		    layers[3]->CC(16,127);
		}
		if(key=='r'){
		    layers[3]->setActive(0);
		    layers[3]->CC(16,0);
		}
		
}

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

}

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

}

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

}

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


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

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

}

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

}

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

}

void testApp::toggleFPS(){
	showFPS=!showFPS;
}

void testApp::newMidiMessage(ofxMidiEventArgs& eventArgs){

    //newMessage(eventArgs.port, eventArgs.channel, eventArgs.byteTwo, eventArgs.timestamp);

//byteOne : message type

    /*
    int 	port;
	int		channel;
	int 	status;
	int 	byteOne;
	int 	byteTwo;
	double 	timestamp;
	*/

    //printf("%d %d %d %d %d\n",eventArgs.port,eventArgs.channel,eventArgs.status,eventArgs.byteOne,eventArgs.byteTwo);

    bool noteOn; //this old thing!

    if ((midiChannel==0)||(eventArgs.channel==midiChannel)) {
        switch(eventArgs.status) {
            case 144: //noteon-off
                noteOn=(eventArgs.byteTwo==0?false:true);
                for (int i=0;i<numLayers;i++){
                    if (layers[i]->note==eventArgs.byteOne) layers[i]->setActive(noteOn);
                }
                break;
            case 176: //control change
                for (int i=0;i<numLayers;i++){
                    //if (layers[i]->mix==eventArgs.byteOne) layers[i]->setMixAmt(((float)eventArgs.byteTwo)/127.0f);
			layers[i]->CC(eventArgs.byteOne,eventArgs.byteTwo);
                }
        }
    }
}