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<?php declare(strict_types=1); |
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namespace AlecRabbit\ConsoleColour\Core; |
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use AlecRabbit\ConsoleColour\ConsoleColor; |
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use AlecRabbit\ConsoleColour\Exception\InvalidStyleException; |
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abstract class AbstractThemes |
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{ |
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/** @var array */ |
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protected $definedThemes; |
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/** @var bool */ |
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protected $enabled = false; |
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/** @var ConsoleColor */ |
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protected $color; |
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/** |
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* Themed constructor. |
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* @param null|bool|resource $stream |
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* @param null|int $colorLevel |
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* @param null|bool $enabled |
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* @throws InvalidStyleException |
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*/ |
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public function __construct($stream = null, ?int $colorLevel = null, ?bool $enabled = null) |
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{ |
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$this->color = new ConsoleColor($stream, $colorLevel); |
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$this->enabled = $this->refineEnabled($enabled); |
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$this->initializeThemes(); |
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} |
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/** |
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* @param null|bool $colorize |
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* @return bool |
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*/ |
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protected function refineEnabled(?bool $colorize): bool |
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{ |
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if ($supported = $this->color->isApplicable()) { |
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return $colorize ?? $supported; |
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} |
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// @codeCoverageIgnoreStart |
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return false; |
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// @codeCoverageIgnoreEnd |
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} |
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/** |
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* @param bool $override |
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* @throws InvalidStyleException |
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*/ |
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protected function initializeThemes(bool $override = false): void |
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{ |
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foreach ($this->getThemes() as $name => $styles) { |
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$this->color->addTheme($name, $styles, $override); |
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} |
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} |
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// /** |
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// * @param array $themes |
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// * @param bool $override |
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// * @throws InvalidStyleException |
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// */ |
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// public function setThemes(array $themes, bool $override = true): void { |
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// foreach ($themes as $name => $styles) { |
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// $this->color->addTheme($name, $styles, $override); |
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// } |
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// $this->definedThemes = $themes; |
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// } |
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// |
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/** |
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* @return array |
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* |
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* @psalm-suppress RedundantConditionGivenDocblockType |
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*/ |
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public function getThemes(): array |
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{ |
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if (null !== $this->definedThemes) { |
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return $this->definedThemes; |
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} |
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return |
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$this->definedThemes = $this->prepareThemes(); |
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} |
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/** |
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* @return array |
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*/ |
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abstract protected function prepareThemes(): array; |
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/** |
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* @param string $name |
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* @param array $arguments |
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* @return string |
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* @throws \Throwable |
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*/ |
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public function __call(string $name, array $arguments): string |
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{ |
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$this->assertMethodName($name); |
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$this->assertArgs($name, $arguments); |
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return |
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$this->apply($this->definedThemes[$name], $arguments[0]); |
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} |
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/** |
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* @param string $name |
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*/ |
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protected function assertMethodName(string $name): void |
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{ |
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if (!\array_key_exists($name, $this->definedThemes)) { |
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throw new \BadMethodCallException('Unknown method call [' . static::class . '::' . $name . '].'); |
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} |
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} |
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/** |
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* @param string $name |
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* @param array $arguments |
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*/ |
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protected function assertArgs(string $name, array $arguments): void |
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{ |
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if (1 !== \count($arguments)) { |
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throw new \ArgumentCountError( |
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'Method [' . static::class . '::' . $name . '] accepts only one argument.' |
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); |
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} |
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3 |
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} |
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/** |
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* @param array|string $style |
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* @param string $text |
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* @return string |
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* @throws \Throwable |
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*/ |
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protected function apply($style, $text): string |
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{ |
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return |
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$this->enabled ? $this->color->apply($style, $text) : $text; |
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} |
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} |
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alecrabbit /
php-console-colour
