Conia\Cli\Output

Complexity

Total Complexity

10

Size/Duplication

Total Lines	99
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	color()	0	11	2
A	getStream()	0	7	2
A	echo()	0	4	1
A	indent()	0	28	4
A	__construct()	0	2	1

<?php

declare(strict_types=1);

namespace Conia\Cli;

class Output
{
    protected mixed $stream;
    protected array $fg = [
        'black' => [0, 30],
        'gray' => [1, 30],
        'grey' => [1, 30],
        'red' => [0, 31],
        'lightred' => [1, 31],
        'green' => [0, 32],
        'lightgreen' => [1, 32],
        'brown' => [0, 33],
        'yellow' => [1, 33],
        'blue' => [0, 34],
        'lightblue' => [1, 34],
        'purple' => [0, 35],
        'lightpurple' => [1, 35],
        'magenta' => [0, 35],
        'lightmagenta' => [1, 35],
        'cyan' => [0, 36],
        'lightcyan' => [1, 36],
        'lightgray' => [0, 37],
        'lightgrey' => [0, 37],
        'white' => [1, 37],
    ];
    protected array $bg = [
        'black' => 40,
        'red' => 41,
        'green' => 42,
        'yellow' => 43,
        'blue' => 44,
        'purple' => 45,
        'magenta' => 45,
        'cyan' => 46,
        'gray' => 47,
        'grey' => 47,
        'white' => 47,
    ];

    public function __construct(protected readonly string $target)
    {
    }

    public function echo(string $message): void
    {
        fwrite($this->getStream(), $message);
        fflush($this->stream);
    }

    public function color(string $text, string $color, string $background = null): string
    {
        [$first, $second] = $this->fg[$color];

        if ($background) {
            $bg = $this->bg[$background];

            return "\033[{$first};{$second};{$bg}m{$text}\033[0m";
        }

        return "\033[{$first};{$second}m{$text}\033[0m";
    }

    public function indent(
        string $text,
        int $indent,
        ?int $max = null,
    ): string {
        $spaces = str_repeat(' ', $indent);

        /** @psalm-suppress ForbiddenCode */
        $width = shell_exec('tput cols');

        if ($width === null) {
            // Need a way to force $width to be null in a sane way
            // @codeCoverageIgnoreStart
            $width = 80;
            // @codeCoverageIgnoreEnd
        }

        $width = (int)$width - $indent;

        if ($max !== null && $max < $width) {
            $width = $max;
        }

        $lines = explode("\n", wordwrap($text, $width, "\n"));

        return implode("\n", array_map(function ($line) use ($spaces) {
            return $spaces . $line;
        }, $lines));
    }

    protected function getStream(): mixed
    {
        if (!isset($this->stream)) {
            $this->stream = fopen($this->target, 'w');
        }

        return $this->stream;
    }
}