#include "chartdir.h"

int main(int argc, char *argv[])
{
    // Data for the chart
    double data0[] = {100, 125, 245, 147, 67, 96, 160, 145, 97, 167, 220, 125};
    double data1[] = {85, 156, 179, 211, 123, 225, 127, 99, 111, 260, 175, 156};
    double data2[] = {97, 87, 56, 267, 157, 157, 67, 156, 77, 87, 197, 87};
    const char *labels[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug",
        "Sept", "Oct", "Nov", "Dec"};

    // Create a XYChart object of size 560 x 280 pixels.
    XYChart *c = new XYChart(560, 280);

    // Add a title to the chart using 14 pts Arial Bold Italic font
    c->addTitle("     Average Weekly Network Load", "arialbi.ttf", 14);

    // Set the plotarea at (50, 50) and of 500 x 200 pixels in size. Use alternating
    // light grey (f8f8f8) / white (ffffff) background. Set border to transparent and
    // use grey (CCCCCC) dotted lines as horizontal and vertical grid lines
    c->setPlotArea(50, 50, 500, 200, 0xffffff, 0xf8f8f8, Chart::Transparent,
        c->dashLineColor(0xcccccc, Chart::DotLine), c->dashLineColor(0xcccccc,
        Chart::DotLine));

    // Add a legend box at (50, 22) using horizontal layout. Use 10 pt Arial Bold
    // Italic font, with transparent background
    c->addLegend(50, 22, false, "arialbi.ttf", 10)->setBackground(Chart::Transparent)
        ;

    // Set the x axis labels
    c->xAxis()->setLabels(StringArray(labels, sizeof(labels)/sizeof(labels[0])));

    // Draw the ticks between label positions (instead of at label positions)
    c->xAxis()->setTickOffset(0.5);

    // Add axis title
    c->yAxis()->setTitle("Throughput (MBytes Per Hour)");

    // Set axis line width to 2 pixels
    c->xAxis()->setWidth(2);
    c->yAxis()->setWidth(2);

    // Add a multi-bar layer with 3 data sets
    BarLayer *layer = c->addBarLayer(Chart::Side);
    layer->addDataSet(DoubleArray(data0, sizeof(data0)/sizeof(data0[0])), 0xff0000,
        "Server #1");
    layer->addDataSet(DoubleArray(data1, sizeof(data1)/sizeof(data1[0])), 0x00ff00,
        "Server #2");
    layer->addDataSet(DoubleArray(data2, sizeof(data2)/sizeof(data2[0])), 0x0000ff,
        "Server #3");

    // Set bar shape to circular (cylinder)
    layer->setBarShape(Chart::CircleShape);

    // Configure the bars within a group to touch each others (no gap)
    layer->setBarGap(0.2, Chart::TouchBar);

    // Output the chart
    c->makeChart("multicylinder.png");

    //free up resources
    delete c;
    return 0;
}

