<?php

namespace Test\CpChart;

use Codeception\Test\Unit;
use CpChart\Chart\Radar;
use CpChart\Data;
use CpChart\Image;
use Test\CpChart\UnitTester;

use const DIRECTION_VERTICAL;
use const LEGEND_BOX;
use const LEGEND_HORIZONTAL;
use const RADAR_LABELS_HORIZONTAL;
use const RADAR_LAYOUT_CIRCLE;
use const RADAR_LAYOUT_STAR;

class RadarTest extends Unit
{
    /**
     * @var UnitTester
     */
    protected $tester;

    public function testChartRender()
    {
        $data = new Data();
        $data->addPoints([40, 20, 15, 10, 8, 4], 'ScoreA');
        $data->addPoints([8, 10, 12, 20, 30, 15], 'ScoreB');
        $data->setSerieDescription('ScoreA', 'Application A');
        $data->setSerieDescription('ScoreB', 'Application B');
        $data->addPoints(
            ['Size', 'Speed', 'Reliability', 'Functionalities', 'Ease of use', 'Weight'],
            'Labels'
        );
        $data->setAbscissa('Labels');
        $image = new Image(700, 230, $data);
        $settings = [
            'R' => 179, 'G' => 217, 'B' => 91, 'Dash' => 1, 'DashR' => 199,
            'DashG' => 237, 'DashB' => 111
        ];
        $image->drawFilledRectangle(0, 0, 700, 230, $settings);
        $settings = [
            'StartR' => 194, 'StartG' => 231, 'StartB' => 44, 'EndR' => 43,
            'EndG' => 107, 'EndB' => 58, 'Alpha' => 50
        ];
        $image->drawGradientArea(0, 0, 700, 230, DIRECTION_VERTICAL, $settings);
        $image->drawGradientArea(
            0,
            0,
            700,
            20,
            DIRECTION_VERTICAL,
            [
                'StartR' => 0, 'StartG' => 0, 'StartB' => 0, 'EndR' => 50, 'EndG' => 50,
                'EndB' => 50, 'Alpha' => 100
            ]
        );
        $image->drawRectangle(0, 0, 699, 229, ['R' => 0, 'G' => 0, 'B' => 0]);
        $image->setFontProperties(['FontName' => 'Silkscreen.ttf', 'FontSize' => 6]);
        $image->drawText(
            10,
            13,
            'pRadar - Draw radar charts',
            ['R' => 255, 'G' => 255, 'B' => 255]
        );
        $image->setFontProperties(
            ['FontName' => 'Forgotte.ttf', 'FontSize' => 10, 'R' => 80, 'G' => 80, 'B' => 80]
        );
        $image->setShadow(
            true,
            ['X' => 2, 'Y' => 2, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 10]
        );
        $radarChart = new Radar();
        $image->setGraphArea(10, 25, 340, 225);
        $options = [
            'Layout' => RADAR_LAYOUT_STAR,
            'BackgroundGradient' => [
                'StartR' => 255,
                'StartG' => 255,
                'StartB' => 255,
                'StartAlpha' => 100,
                'EndR' => 207,
                'EndG' => 227, 'EndB' => 125, 'EndAlpha' => 50
            ]
        ];
        $radarChart->drawRadar($image, $data, $options);
        $image->setGraphArea(350, 25, 690, 225);
        $options = [
            'Layout' => RADAR_LAYOUT_CIRCLE,
            'LabelPos' => RADAR_LABELS_HORIZONTAL,
            'BackgroundGradient' => [
                'StartR' => 255, 'StartG' => 255, 'StartB' => 255,
                'StartAlpha' => 50, 'EndR' => 32, 'EndG' => 109, 'EndB' => 174, 'EndAlpha' => 30
            ]
        ];
        $radarChart->drawRadar($image, $data, $options);
        $image->setFontProperties(['FontName' => 'pf_arma_five.ttf', 'FontSize' => 6]);
        $image->drawLegend(270, 205, ['Style' => LEGEND_BOX, 'Mode' => LEGEND_HORIZONTAL]);

        $filename = $this->tester->getOutputPathForChart('drawRadar.png');
        $image->render($filename);
        $image->stroke();

        $this->tester->seeFileFound($filename);
    }
}
