<?php

namespace PhpOffice\PhpSpreadsheetTests\Chart;

use PhpOffice\PhpSpreadsheet\Chart\Chart;
use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
use PhpOffice\PhpSpreadsheet\Chart\Layout;
use PhpOffice\PhpSpreadsheet\Chart\Legend as ChartLegend;
use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
use PhpOffice\PhpSpreadsheet\Chart\Title;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx as XlsxWriter;
use PHPUnit\Framework\TestCase;

class Issue2077Test extends TestCase
{
    public function testPercentLabels(): void
    {
        $spreadsheet = new Spreadsheet();
        $worksheet = $spreadsheet->getActiveSheet();
        $worksheet->fromArray(
            [
                ['', '2010', '2011', '2012'],
                ['Q1', 12, 15, 21],
                ['Q2', 56, 73, 86],
                ['Q3', 52, 61, 69],
                ['Q4', 30, 32, 60],
            ]
        );

        // Set the Labels for each data series we want to plot
        $dataSeriesLabels1 = [
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$B$1', null, 1), // 2011
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // 2012
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), // 2013
        ];

        // Set the X-Axis Labels
        $xAxisTickValues1 = [
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
        ];

        // Set the Data values for each data series we want to plot
        // TODO  I think the third parameter can be set，but I didn't succeed
        $dataSeriesValues1 = [
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$B$2:$B$5', null, 4),
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$5', NumberFormat::FORMAT_NUMBER_00, 4),
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$5', NumberFormat::FORMAT_PERCENTAGE_00, 4),
        ];

        // Build the dataseries
        $series1 = [
            new DataSeries(
                DataSeries::TYPE_PIECHART, // plotType
                null, // plotGrouping (Pie charts don't have any grouping)
                range(0, count($dataSeriesValues1) - 1), // plotOrder
                $dataSeriesLabels1, // plotLabel
                $xAxisTickValues1, // plotCategory
                $dataSeriesValues1 // plotValues
            ),
        ];

        // Set up a layout object for the Pie chart
        $layout1 = new Layout();
        $layout1->setShowVal(true);
        // Set the layout to show percentage with 2 decimal points
        $layout1->setShowPercent(true);
        $layout1->setNumFmtCode(NumberFormat::FORMAT_PERCENTAGE_00);

        // Set the series in the plot area
        $plotArea1 = new PlotArea($layout1, $series1);

        // Set the chart legend
        $legend1 = new ChartLegend(ChartLegend::POSITION_RIGHT, null, false);

        $title1 = new Title('Test Pie Chart');

        $yAxisLabel = new Title('Value ($k)');
        // Create the chart
        $chart1 = new Chart(
            'chart1', // name
            $title1, // title
            $legend1, // legend
            $plotArea1, // plotArea
            true, // plotVisibleOnly
            'gap', // displayBlanksAs
            null, // xAxisLabel
            $yAxisLabel
        );

        // Set the position where the chart should appear in the worksheet
        $chart1->setTopLeftPosition('A7');
        $chart1->setBottomRightPosition('H20');

        // Add the chart to the worksheet
        $worksheet->addChart($chart1);

        $writer = new XlsxWriter($spreadsheet);
        $writer->setIncludeCharts(true);
        $writerChart = new XlsxWriter\Chart($writer);
        $data = $writerChart->writeChart($chart1);
        self::assertStringContainsString('<c:dLbls><c:numFmt formatCode="0.00%" sourceLinked="0"/><c:showVal val="1"/><c:showPercent val="1"/></c:dLbls>', $data);

        $spreadsheet->disconnectWorksheets();
    }
}