<?php

namespace Test\CpChart;

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

use const DIRECTION_VERTICAL;
use const TEXT_POS_RIGHT;

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

    public function testChartRender()
    {
        $image = new Image(700, 230);
        $settings = [
            'R' => 170, 'G' => 183, 'B' => 87, 'Dash' => 1, 'DashR' => 190,
            'DashG' => 203, 'DashB' => 107
        ];
        $image->drawFilledRectangle(0, 0, 700, 230, $settings);
        $settings = [
            'StartR' => 219, 'StartG' => 231, 'StartB' => 139, 'EndR' => 1,
            'EndG' => 138, 'EndB' => 68, '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' => 80
            ]
        );
        $image->drawRectangle(0, 0, 699, 229, ['R' => 0, 'G' => 0, 'B' => 0]);
        $image->setFontProperties(['FontName' => 'Silkscreen.ttf', 'FontSize' => 6]);
        $image->drawText(
            10,
            13,
            'pSplit - Draw splitted path 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]
        );
        $data = new Data();
        $data->addPoints([30, 20, 15, 10, 8, 4], 'Score');
        $data->addPoints(
            ['End of visit', 'Home Page', 'Product Page', 'Sales', 'Statistics', 'Prints'],
            'Labels'
        );
        $data->setAbscissa('Labels');
        $SplitChart = new Split();
        $settings = [
            'TextPos' => TEXT_POS_RIGHT,
            'TextPadding' => 10,
            'Spacing' => 20,
            'Surrounding' => 40
        ];
        $image->setGraphArea(10, 20, 340, 230);
        $SplitChart->drawSplitPath($image, $data, $settings);
        $data2 = new Data();
        $data2->addPoints([30, 20, 15], 'Score');
        $data2->addPoints(['UK', 'FR', 'ES'], 'Labels');
        $data2->setAbscissa('Labels');
        $settings = ['TextPadding' => 4, 'Spacing' => 30, 'Surrounding' => 20];
        $image->setGraphArea(350, 50, 690, 200);
        $SplitChart->drawSplitPath($image, $data2, $settings);

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

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