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<?php declare(strict_types=1); |
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namespace AlecRabbit\Spinner\Core; |
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use AlecRabbit\Accessories\Circular; |
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use AlecRabbit\ConsoleColour\ConsoleColor; |
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use AlecRabbit\ConsoleColour\Terminal; |
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use function AlecRabbit\typeOf; |
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/** |
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* Class Styling |
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*/ |
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class Styling |
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{ |
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public const COLOR256_SPINNER_STYLES = '256_color_spinner_styles'; |
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public const COLOR_SPINNER_STYLES = 'color_spinner_styles'; |
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public const COLOR_MESSAGE_STYLES = 'color_message_styles'; |
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public const DEFAULT_MESSAGE_STYLES = [2]; |
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public const MAX_SYMBOLS_COUNT = 50; |
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/** @var Circular */ |
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protected $symbolStyles; |
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/** @var Circular */ |
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protected $messageStyles; |
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/** @var Circular */ |
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private $symbols; |
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public function __construct(array $symbols, array $styles) |
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{ |
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$this->assertSymbols($symbols); |
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$this->assertStyles($styles); |
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$this->symbols = new Circular($symbols); |
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$this->symbolStyles = $this->symbolStyles($styles); |
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$this->messageStyles = $this->messageStyles($styles); |
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} |
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protected function assertSymbols(array $symbols): void |
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{ |
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if (self::MAX_SYMBOLS_COUNT < count($symbols)) { |
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throw new \InvalidArgumentException('Symbols array is too big.'); |
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} |
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} |
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protected function assertStyles(array $styles): void |
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{ |
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if (!\array_key_exists(self::COLOR256_SPINNER_STYLES, $styles)) { |
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throw new \InvalidArgumentException($this->errorMsg('Styles array does not have', 'COLOR256_STYLES')); |
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} |
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$value = $styles[self::COLOR256_SPINNER_STYLES]; |
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if (!\is_array($value) && null !== $value) { |
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throw new \InvalidArgumentException($this->errorMsg('Styles should be type of array or NULL in', 'COLOR256_STYLES')); |
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} |
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if (!\array_key_exists(self::COLOR_SPINNER_STYLES, $styles)) { |
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throw new \InvalidArgumentException($this->errorMsg('Styles array does not have', 'COLOR_STYLES')); |
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} |
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$value = $styles[self::COLOR_SPINNER_STYLES]; |
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if (!is_array($value) && null !== $value) { |
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throw new \InvalidArgumentException($this->errorMsg('Styles should be type of array or NULL in', 'COLOR_SPINNER_STYLES')); |
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} |
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} |
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/** |
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* @param string $str |
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* @param string $constant |
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* @return string |
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*/ |
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private function errorMsg(string $str, string $constant): string |
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{ |
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return $str . ' ' . $constant . ' key.'; |
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} |
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/** |
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* @param array $styles |
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* @return Circular |
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*/ |
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protected function symbolStyles(array $styles): Circular |
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{ |
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$value = $styles[self::COLOR256_SPINNER_STYLES]; |
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/** @noinspection NotOptimalIfConditionsInspection */ |
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if (($terminal = new Terminal())->supports256Color() && null !== $value) { |
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return $this->circular256Color($value); |
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} |
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$value = $styles[self::COLOR_SPINNER_STYLES]; |
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/** @noinspection NotOptimalIfConditionsInspection */ |
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if ($terminal->supportsColor() && null !== $value) { |
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return $this->circularColor($value); |
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} |
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return $this->circularNoColor(); |
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} |
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protected function circular256Color(array $styles): Circular |
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{ |
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return |
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new Circular( |
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array_map( |
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static function (string $value): string { |
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return ConsoleColor::ESC_CHAR . "[38;5;{$value}m%s" . ConsoleColor::ESC_CHAR . '[0m'; |
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}, |
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$styles |
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) |
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); |
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} |
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protected function circularColor(array $styles): Circular |
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{ |
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return |
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new Circular( |
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array_map( |
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static function (string $value): string { |
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return ConsoleColor::ESC_CHAR . "[{$value}m%s" . ConsoleColor::ESC_CHAR . '[0m'; |
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}, |
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$styles |
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) |
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); |
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} |
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protected function circularNoColor(): Circular |
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{ |
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return new Circular(['%s',]); |
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} |
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public function spinner(): string |
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{ |
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return sprintf((string)$this->symbolStyles->value(), (string)$this->symbols->value()); |
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} |
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public function message(string $message): string |
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{ |
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return |
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sprintf( |
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(string)$this->messageStyles->value(), |
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$message |
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); |
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// return |
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// sprintf( |
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// ConsoleColor::ESC_CHAR . '[2m%s' . ConsoleColor::ESC_CHAR . '[0m', |
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// $message |
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// ); |
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} |
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/** |
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* @param array $styles |
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* @return Circular |
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*/ |
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protected function messageStyles(array $styles): Circular |
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{ |
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if (!\array_key_exists(self::COLOR_MESSAGE_STYLES, $styles)) { |
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$styles[self::COLOR_MESSAGE_STYLES] = self::DEFAULT_MESSAGE_STYLES; |
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} |
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if ((new Terminal())->supportsColor()) { |
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$value = $styles[self::COLOR_MESSAGE_STYLES]; |
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if (null === $value) { |
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return $this->circularNoColor(); |
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} |
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return $this->circularColor($value); |
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} |
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return $this->circularNoColor(); |
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} |
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} |
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alecrabbit /
php-console-spinner
