#include "ofApp.h"

//--------------------------------------------------------------
void ofApp::setup(){
    ofSetVerticalSync(true);
    numMesh = 3;

    mesh.addVertex(ofVec3f(-150,0));
    mesh.addColor(ofColor(0));
    mesh.addVertex(ofVec3f(150,0));
    mesh.addColor(ofColor(0));
    mesh.addVertex(ofVec3f(150,100));
    mesh.addColor(ofColor(0));

    mesh.setMode(OF_PRIMITIVE_POINTS);
}

//--------------------------------------------------------------
void ofApp::update(){
    if(braid.size()>0){
        for(int i=0;i<braid.size();i++){
            for(int j=0;j<braid[i].size();j++){
                braid[i][j].update();
                braid[i].erase(
                    std::remove_if(braid[i].begin(), braid[i].end(),
                    [](const oscThread & o) { return o.dead; }),
                    braid[i].end());
            }
        }
    }
}

//--------------------------------------------------------------
void ofApp::draw(){
    ofEnableDepthTest();
    ofEnableAlphaBlending();
    ofBackground(178,29,0);

    cam.begin();
    if(braid.size()>0){
        for(int i=0;i<braid.size();i++){
            for(int j=0;j<braid[i].size();j++){
                braid[i][j].draw();
            }
        }
    }
    cam.end();

    if(outputImg == true){
        img.grabScreen(0,0,ofGetWidth(),ofGetHeight());
        frameCounter++;
        string fileName = ofToString(shotCounter)+"_"+ofToString(frameCounter)+".png";
        img.save(fileName);
    }

    ofDrawBitmapString("Number of Braids: " + ofToString(braid.size()),10,10);
}

//--------------------------------------------------------------
void ofApp::keyPressed(int key){
    if(key=='f'){
        vector<oscThread> tempBraid;
        ofVec2f tempOrigin;
        tempOrigin.set(2,0);

        while (tempOrigin.x == tempOrigin.y){
            tempOrigin.set((int)ofRandom(numMesh),(int)ofRandom(numMesh));
        }

        for(int i=0;i<1;i++){
            tempBraid.push_back(oscThread(tempOrigin,mesh));
            tempBraid.back().setup();
        }

        braid.push_back(tempBraid);
    }

    if(key=='b'){
        outputImg = true;
    }
}

//--------------------------------------------------------------
void ofApp::keyReleased(int key){
    if(key=='b'){
        outputImg = false;
        shotCounter++;
        frameCounter = 0;
    }
}

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

}

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

}