#include "ofApp.h"

void ofApp::setup() {
  ofBackground(8, 12, 18);
  samples = {0.12f, 0.48f, 0.91f, 0.63f, 0.31f, 0.72f};
}

void ofApp::update() {
  // Source-first placeholder for a DataNet-powered draw loop.
  // Subscribe to demo.array.trail and replace `samples` with live payload data.
}

void ofApp::draw() {
  ofSetColor(180, 215, 255);
  const float width = ofGetWidth() / static_cast<float>(std::max<size_t>(1, samples.size()));
  for (std::size_t i = 0; i < samples.size(); ++i) {
    float h = samples[i] * ofGetHeight() * 0.7f;
    ofDrawRectangle(i * width + 16, ofGetHeight() - h - 16, width - 20, h);
  }
}