<?php declare(strict_types=1);
/*
 * This file is part of phpunit/php-code-coverage.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace SebastianBergmann\CodeCoverage\Report\Html;

use function array_pop;
use function count;
use function sprintf;
use function str_repeat;
use function substr_count;
use SebastianBergmann\CodeCoverage\Node\AbstractNode;
use SebastianBergmann\CodeCoverage\Node\Directory as DirectoryNode;
use SebastianBergmann\CodeCoverage\Node\File as FileNode;
use SebastianBergmann\CodeCoverage\Report\Thresholds;
use SebastianBergmann\CodeCoverage\Version;
use SebastianBergmann\Environment\Runtime;
use SebastianBergmann\Template\Template;

/**
 * @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage
 */
abstract class Renderer
{
    protected string $templatePath;
    protected string $generator;
    protected string $date;
    protected Thresholds $thresholds;
    protected bool $hasBranchCoverage;
    protected string $version;

    public function __construct(string $templatePath, string $generator, string $date, Thresholds $thresholds, bool $hasBranchCoverage)
    {
        $this->templatePath      = $templatePath;
        $this->generator         = $generator;
        $this->date              = $date;
        $this->thresholds        = $thresholds;
        $this->version           = Version::id();
        $this->hasBranchCoverage = $hasBranchCoverage;
    }

    protected function renderItemTemplate(Template $template, array $data): string
    {
        $numSeparator = '&nbsp;/&nbsp;';

        if (isset($data['numClasses']) && $data['numClasses'] > 0) {
            $classesLevel = $this->colorLevel($data['testedClassesPercent']);

            $classesNumber = $data['numTestedClasses'] . $numSeparator .
                $data['numClasses'];

            $classesBar = $this->coverageBar(
                $data['testedClassesPercent'],
            );
        } else {
            $classesLevel                         = '';
            $classesNumber                        = '0' . $numSeparator . '0';
            $classesBar                           = '';
            $data['testedClassesPercentAsString'] = 'n/a';
        }

        if ($data['numMethods'] > 0) {
            $methodsLevel = $this->colorLevel($data['testedMethodsPercent']);

            $methodsNumber = $data['numTestedMethods'] . $numSeparator .
                $data['numMethods'];

            $methodsBar = $this->coverageBar(
                $data['testedMethodsPercent'],
            );
        } else {
            $methodsLevel                         = '';
            $methodsNumber                        = '0' . $numSeparator . '0';
            $methodsBar                           = '';
            $data['testedMethodsPercentAsString'] = 'n/a';
        }

        if ($data['numExecutableLines'] > 0) {
            $linesLevel = $this->colorLevel($data['linesExecutedPercent']);

            $linesNumber = $data['numExecutedLines'] . $numSeparator .
                $data['numExecutableLines'];

            $linesBar = $this->coverageBar(
                $data['linesExecutedPercent'],
            );
        } else {
            $linesLevel                           = '';
            $linesNumber                          = '0' . $numSeparator . '0';
            $linesBar                             = '';
            $data['linesExecutedPercentAsString'] = 'n/a';
        }

        if ($data['numExecutablePaths'] > 0) {
            $pathsLevel = $this->colorLevel($data['pathsExecutedPercent']);

            $pathsNumber = $data['numExecutedPaths'] . $numSeparator .
                $data['numExecutablePaths'];

            $pathsBar = $this->coverageBar(
                $data['pathsExecutedPercent'],
            );
        } else {
            $pathsLevel                           = '';
            $pathsNumber                          = '0' . $numSeparator . '0';
            $pathsBar                             = '';
            $data['pathsExecutedPercentAsString'] = 'n/a';
        }

        if ($data['numExecutableBranches'] > 0) {
            $branchesLevel = $this->colorLevel($data['branchesExecutedPercent']);

            $branchesNumber = $data['numExecutedBranches'] . $numSeparator .
                $data['numExecutableBranches'];

            $branchesBar = $this->coverageBar(
                $data['branchesExecutedPercent'],
            );
        } else {
            $branchesLevel                           = '';
            $branchesNumber                          = '0' . $numSeparator . '0';
            $branchesBar                             = '';
            $data['branchesExecutedPercentAsString'] = 'n/a';
        }

        $template->setVar(
            [
                'icon'                      => $data['icon'] ?? '',
                'crap'                      => $data['crap'] ?? '',
                'name'                      => $data['name'],
                'lines_bar'                 => $linesBar,
                'lines_executed_percent'    => $data['linesExecutedPercentAsString'],
                'lines_level'               => $linesLevel,
                'lines_number'              => $linesNumber,
                'paths_bar'                 => $pathsBar,
                'paths_executed_percent'    => $data['pathsExecutedPercentAsString'],
                'paths_level'               => $pathsLevel,
                'paths_number'              => $pathsNumber,
                'branches_bar'              => $branchesBar,
                'branches_executed_percent' => $data['branchesExecutedPercentAsString'],
                'branches_level'            => $branchesLevel,
                'branches_number'           => $branchesNumber,
                'methods_bar'               => $methodsBar,
                'methods_tested_percent'    => $data['testedMethodsPercentAsString'],
                'methods_level'             => $methodsLevel,
                'methods_number'            => $methodsNumber,
                'classes_bar'               => $classesBar,
                'classes_tested_percent'    => $data['testedClassesPercentAsString'] ?? '',
                'classes_level'             => $classesLevel,
                'classes_number'            => $classesNumber,
            ],
        );

        return $template->render();
    }

    protected function setCommonTemplateVariables(Template $template, AbstractNode $node): void
    {
        $template->setVar(
            [
                'id'               => $node->id(),
                'full_path'        => $node->pathAsString(),
                'path_to_root'     => $this->pathToRoot($node),
                'breadcrumbs'      => $this->breadcrumbs($node),
                'date'             => $this->date,
                'version'          => $this->version,
                'runtime'          => $this->runtimeString(),
                'generator'        => $this->generator,
                'low_upper_bound'  => $this->thresholds->lowUpperBound(),
                'high_lower_bound' => $this->thresholds->highLowerBound(),
            ],
        );
    }

    protected function breadcrumbs(AbstractNode $node): string
    {
        $breadcrumbs = '';
        $path        = $node->pathAsArray();
        $pathToRoot  = [];
        $max         = count($path);

        if ($node instanceof FileNode) {
            $max--;
        }

        for ($i = 0; $i < $max; $i++) {
            $pathToRoot[] = str_repeat('../', $i);
        }

        foreach ($path as $step) {
            if ($step !== $node) {
                $breadcrumbs .= $this->inactiveBreadcrumb(
                    $step,
                    array_pop($pathToRoot),
                );
            } else {
                $breadcrumbs .= $this->activeBreadcrumb($step);
            }
        }

        return $breadcrumbs;
    }

    protected function activeBreadcrumb(AbstractNode $node): string
    {
        $buffer = sprintf(
            '         <li class="breadcrumb-item active">%s</li>' . "\n",
            $node->name(),
        );

        if ($node instanceof DirectoryNode) {
            $buffer .= '         <li class="breadcrumb-item">(<a href="dashboard.html">Dashboard</a>)</li>' . "\n";
        }

        return $buffer;
    }

    protected function inactiveBreadcrumb(AbstractNode $node, string $pathToRoot): string
    {
        return sprintf(
            '         <li class="breadcrumb-item"><a href="%sindex.html">%s</a></li>' . "\n",
            $pathToRoot,
            $node->name(),
        );
    }

    protected function pathToRoot(AbstractNode $node): string
    {
        $id    = $node->id();
        $depth = substr_count($id, '/');

        if ($id !== 'index' &&
            $node instanceof DirectoryNode) {
            $depth++;
        }

        return str_repeat('../', $depth);
    }

    protected function coverageBar(float $percent): string
    {
        $level = $this->colorLevel($percent);

        $templateName = $this->templatePath . ($this->hasBranchCoverage ? 'coverage_bar_branch.html' : 'coverage_bar.html');
        $template     = new Template(
            $templateName,
            '{{',
            '}}',
        );

        $template->setVar(['level' => $level, 'percent' => sprintf('%.2F', $percent)]);

        return $template->render();
    }

    protected function colorLevel(float $percent): string
    {
        if ($percent <= $this->thresholds->lowUpperBound()) {
            return 'danger';
        }

        if ($percent > $this->thresholds->lowUpperBound() &&
            $percent < $this->thresholds->highLowerBound()) {
            return 'warning';
        }

        return 'success';
    }

    private function runtimeString(): string
    {
        $runtime = new Runtime;

        return sprintf(
            '<a href="%s" target="_top">%s %s</a>',
            $runtime->getVendorUrl(),
            $runtime->getName(),
            $runtime->getVersion(),
        );
    }
}

.NET Framework

Project Request

ProjectC

Vehicle Maintenance

Movie Navigator

Customers Exchange

ATM

.NET Core

Mail Daemon

Custom

Buns of code

PHP

Mediabox

Loan Castle

Content Management

Laravel

Phone Check

Frontend

Forex Wall

Business projects

Certification Center

Amerikas Auto

Pet projects

Geolocation Assistant

Web Dynamics

Blackball

Good old times

DOS Clock

BrainOut

Airport Administrator

Atomizer

Mediabox