!7
lib 1001955 // charts4j

import com.googlecode.charts4j.*;
import static com.googlecode.charts4j.Color.*;
import static com.googlecode.charts4j.Shape.*;
import static com.googlecode.charts4j.UrlUtil.normalize;
import com.googlecode.charts4j.Color;

p {
  botIfMain();
}

answer {
  if "cpu meter" exceptionToUser {
    double percent = (double) call(getBot("#1001405"), "getInProcessCPU");
    GoogleOMeter chart = GCharts.newGoogleOMeter(percent, "Utilized", "In-Java CPU Percentage", Color.newColor("1148D4"), Color.newColor("5766DE"), Color.newColor("DB3270"), Color.newColor("D41111"));
    chart.setTitle("Eleu CPU", BLACK, 14);
    chart.setSize(400, 200);
    final LinearGradientFill fill = Fills.newLinearGradientFill(0, BLUE, 100);
    fill.addColorAndOffset(RED, 0);
    chart.setBackgroundFill(fill);
    chart.setAreaFill(Fills.newSolidFill(Color.newColor(GRAY, 70)));
    String url = chart.toURLString();
    
    ret returnImage(url);
  }
}

static S returnImage(S imageURL) {
  // TODO: caching
  /*
  byte[] data = loadBinaryPage(imageURL);
  S md5 = md5(data);
  S fileName = "chart-" + md5 + ".png";
  saveBinaryFile(getProgramFile(fileName), data);
  S newURL = "bots.tinybrain.de/" + getProgramID() + "/raw/" + fileName;
  ret "Lookie here: " + newURL;*/
  
  imageURL = urlShortener(imageURL);
  ret "Lookie here: " + imageURL;
}