<?php

namespace Test\CpChart;

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

use const DIRECTION_VERTICAL;
use const LEGEND_HORIZONTAL;
use const LEGEND_NOBORDER;
use const SCALE_POS_TOPBOTTOM;
use const TEXT_ALIGN_BOTTOMLEFT;

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

    public function testChartRender()
    {
        $data = new Data();
        $data->addPoints([34, 55, 15, 62, 38, 42], 'Probe1');
        $data->addPoints([5, 10, 8, 9, 15, 10], 'Probe1Weight');
        $data->addPoints([5, 10, -5, -1, 0, -10], 'Probe2');
        $data->addPoints([6, 10, 14, 10, 14, 6], 'Probe2Weight');
        $data->setSerieDescription('Probe1', 'This year');
        $data->setSerieDescription('Probe2', 'Last year');
        $data->setAxisName(0, 'Current stock');
        $data->addPoints(
            ['Apple', 'Banana', 'Orange', 'Lemon', 'Peach', 'Strawberry'],
            'Product'
        );
        $data->setAbscissa('Product');

        $image = new Image(700, 230, $data);
        $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,
            'drawBubbleChart() - draw a linear bubble chart',
            ['R' => 255, 'G' => 255, 'B' => 255]
        );
        $image->setFontProperties(['FontName' => 'Forgotte.ttf', 'FontSize' => 11]);
        $image->drawText(
            40,
            55,
            'Current Stock / Needs chart',
            ['FontSize' => 14, 'Align' => TEXT_ALIGN_BOTTOMLEFT]
        );
        $image->setFontProperties(['FontName' => 'pf_arma_five.ttf', 'FontSize' => 6]);
        $bubbleChart = new Bubble($image, $data);
        $bubbleDataSeries = ['Probe1', 'Probe2'];
        $bubbleWeightSeries = ['Probe1Weight', 'Probe2Weight'];
        $bubbleChart->bubbleScale($bubbleDataSeries, $bubbleWeightSeries);
        $image->setGraphArea(40, 60, 430, 190);
        $image->drawFilledRectangle(
            40,
            60,
            430,
            190,
            ['R' => 255, 'G' => 255, 'B' => 255, 'Surrounding' => -200, 'Alpha' => 10]
        );
        $image->drawScale(['DrawSubTicks' => true, 'CycleBackground' => true]);
        $image->setShadow(
            true,
            ['X' => 1, 'Y' => 1, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 30]
        );
        $bubbleChart->drawBubbleChart($bubbleDataSeries, $bubbleWeightSeries);
        $image->setShadow(false);
        $image->setGraphArea(500, 60, 670, 190);
        $image->drawFilledRectangle(
            500,
            60,
            670,
            190,
            ['R' => 255, 'G' => 255, 'B' => 255, 'Surrounding' => -200, 'Alpha' => 10]
        );
        $image->drawScale(['Pos' => SCALE_POS_TOPBOTTOM, 'DrawSubTicks' => true]);
        $image->setShadow(
            true,
            ['X' => 1, 'Y' => 1, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 30]
        );
        $bubbleChart->drawbubbleChart($bubbleDataSeries, $bubbleWeightSeries);
        $image->drawLegend(550, 215, ['Style' => LEGEND_NOBORDER, 'Mode' => LEGEND_HORIZONTAL]);

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

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