#include "ofApp.h"
void ofApp::setup(){

    int frameRate=60;
    
    ofSetFrameRate(frameRate);
    ofBackground(0);
    ofEnableSmoothing();
    ofEnableAlphaBlending();
    ofSetVerticalSync(true);

    blockSize = SAMPLERATE / (frameRate*10); //80

    ofSoundStreamListDevices();

    soundStream.setup(this,0, 1, SAMPLERATE, blockSize, 1);

    buffer=Buffer(SAMPLERATE);

    vScale=3.0f;
    hScale=8.0f;

    lineWidth=2.0f;

    lasergui.setup("laser","",5,5);
    lasergui.add(laser_power.set("power", false));
    lasergui.add(laser_intensity.set("intensity", 30, 0, 255));
    lasergui.add(laser_points.set("points", 30000, 0, 40000));
    lasergui.add(laser_subdivide.set("subdivide", 15, 1, 100));
    lasergui.add(laser_blank_num.set("blank points", 8, 0, 32));
    lasergui.add(laser_max_angle.set("max angle", 15.0f, 1.0f, 90.0f));
  
}
void ofApp::update(){
    
    laser.set_pts(laser_points);
    laser.set_subdivide(laser_subdivide);
    laser.set_blanknum(laser_blank_num);
    laser.set_maxangle(laser_max_angle);
    laser.set_intensity(laser_intensity);
}

int sampleNum=0;
int frameNum=0;

void ofApp::draw(){
    ofBackground(0);

    ofSetLineWidth(lineWidth);

    float vpos=ofGetHeight()/2;

    float scale=ofGetHeight()*vScale;

    colourPolyline line;


    line.addVertex(0,vpos+(buffer[0]*scale));
    
    float i=0.0f;
    while (i<(ofGetWidth()+hScale)){
        i+=max(1.0f,hScale);
        line.curveTo(i,vpos+(buffer[(int)i]*scale));
    }

    line.draw();

    int numpts=0;

    if (laser_power) numpts=laser.draw(line);
    
    frameNum++;

    lasergui.draw();

    ofSetWindowTitle(ofToString(ofGetFrameRate())+" fps, pts:"+(numpts?ofToString(numpts):"ERR"));

}



void ofApp::audioIn(float * input, int blockSize, int nChannels){
   //ofLog()<< "frame "<<frameNum<<" ,got blockr "<<sampleNum++<<" , "<<nChannels<<" channels "<<blockSize<<" samples";    
   
//    for (int i=0;i<blockSize;i++){
//        buffer.push_front()
//    }

    //ofLog()<< "samples: "<<input[0]<<" "<<input[1]<<" "<<input[2]<<" ";

    buffer.add(input,blockSize);

}


void ofApp::printOscParams(){
    ofLog()<<(1000.0f/(SAMPLERATE/(ofGetWidth()/hScale)))<<"ms, "<<((int)(ofGetWidth()/hScale))<<" points; scale "<<vScale<<", width "<<lineWidth;
}

//--------------------------------------------------------------
void ofApp::keyPressed(int key){
    switch(key){
        case 'f':{  
            ofToggleFullscreen();
            break;
        }
        case 'i':{
            vScale*=1.1f;
            printOscParams();
            break;
        }
        case 'm':{
            vScale/=1.1f;
            printOscParams();
            break;
        }
        case 'j':{
            hScale*=1.1f;
            printOscParams();
            break;
        }
        case 'k':{
            hScale/=1.1f;
            printOscParams();
            break;
        }
         case ']':{
            lineWidth*=1.1f;
            printOscParams();
            break;
        }
        case '[':{
            lineWidth/=1.1f;
            printOscParams();
            break;
        }
        default:
            break;
    }

}

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

}

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

}

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

}