Settings::merge() - Code Metrics - Inspection of "param type" - alecrabbit/php-console-spinner - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 0f90b4...061f4a )

by Alec

created 2019-08-20 14:08 UTC

Settings::merge() A

↳ Parent: Settings

Complexity

Conditions	2
Paths	2

Size

Total Lines	16
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	2

Importance

Changes

Metric	Value
eloc	12
c	0
b	0
f	0
dl	0
loc	16
ccs	13
cts	13
cp	1
rs	9.8666
cc	2
nc	2
nop	1
crap	2

<?php declare(strict_types=1);

namespace AlecRabbit\Spinner\Core;

use AlecRabbit\Spinner\Core\Contracts\SettingsInterface;
use AlecRabbit\Spinner\Core\Contracts\StylesInterface;

/**
 * Class Settings
 *
 * @psalm-suppress PropertyNotSetInConstructor
 */
class Settings implements SettingsInterface
{
    /** @var float */
    protected $interval;
    /** @var int */
    protected $erasingShift;
    /** @var string */
    protected $message;
    /** @var string */
    protected $messagePrefix;
    /** @var string */
    protected $messageSuffix;
    /** @var string */
    protected $inlinePaddingStr;
    /** @var array */
    protected $frames;
    /** @var array */
    protected $styles;
    /** @var int */
    protected $messageErasingLen;
    /** @var string */
    protected $spacer;

    /**
     * Settings constructor.
     */
    public function __construct()
    {
        $this->initializeWithDefaults();
    }

    protected function initializeWithDefaults(): SettingsInterface
    {
        return
            $this
                ->setMessageSuffix(null)
                ->setSpacer(null)
                ->setFrames(null)
                ->setStyles(null)
                ->setMessage(null)
                ->setMessagePrefix(null)
                ->setInterval(null)
                ->setInlinePaddingStr(null);
    }

    /** {@inheritDoc} */
    public function getInterval(): float
    {
        return $this->interval;
    }

    /** {@inheritDoc} */
    public function setInterval(?float $interval): SettingsInterface
    {
        $this->interval = $interval ?? SettingsInterface::DEFAULT_INTERVAL;
        return $this;
    }
//

    /** {@inheritDoc} */
    public function getErasingShift(): int
    {
        return $this->erasingShift;
    }

    /** {@inheritDoc} */
    public function getMessage(): string
    {
        return $this->message;
    }

    /** {@inheritDoc} */
    public function setMessage(?string $message, ?int $erasingLen = null): SettingsInterface
    {
        $this->message = $message ?? SettingsInterface::EMPTY;
        $this->messageErasingLen = $this->refineErasingLen($message, $erasingLen);
        if (SettingsInterface::EMPTY === $this->message) {
            $this->setMessageSuffix(SettingsInterface::EMPTY);
        } else {
            $this->setMessageSuffix(SettingsInterface::DEFAULT_SUFFIX);
        }
        return $this;
    }

    /**
     * @param null|string $string
     * @param null|int $erasingLen
     * @return int
     */
    protected function refineErasingLen(?string $string, ?int $erasingLen): int
    {
        if (null === $erasingLen) {
            return $this->computeErasingLen([$string]);
        }
        return $erasingLen;
    }

    /**
     * @param array $strings
     * @return int
     */
    protected function computeErasingLen(array $strings): int
    {
        if (empty($strings)) {
            return 0;
        }
        return $this->compErasingLen($strings);
    }

    private function compErasingLen(array $strings): int
    {
        // TODO check if all elements have the same erasingLen

        if (null === $symbol = $strings[0]) {
            return 0;
        }
        $mbSymbolLen = mb_strlen($symbol);
        $oneCharLen = strlen($symbol) / $mbSymbolLen;
        if (4 === $oneCharLen) {
            return 2 * $mbSymbolLen;
        }
        return 1 * $mbSymbolLen;
    }

    /** {@inheritDoc} */
    public function getMessagePrefix(): string
    {
        return $this->messagePrefix;
    }

    /** {@inheritDoc} */
    public function setMessagePrefix(?string $messagePrefix): SettingsInterface
    {
        $this->messagePrefix = $messagePrefix ?? SettingsInterface::ONE_SPACE_SYMBOL;
        return $this;
    }

    /** {@inheritDoc} */
    public function getMessageSuffix(): string
    {
        return $this->messageSuffix;
    }

    /** {@inheritDoc} */
    public function setMessageSuffix(?string $messageSuffix): SettingsInterface
    {
        $this->messageSuffix = $messageSuffix ?? SettingsInterface::DEFAULT_SUFFIX;
        return $this;
    }

    /** {@inheritDoc} */
    public function getInlinePaddingStr(): string
    {
        return $this->inlinePaddingStr;
    }

    /** {@inheritDoc} */
    public function setInlinePaddingStr(?string $inlinePaddingStr): SettingsInterface
    {
        $this->inlinePaddingStr = $inlinePaddingStr ?? SettingsInterface::EMPTY;
        return $this;
    }

    /** {@inheritDoc} */
    public function getFrames(): array
    {
        return $this->frames;
    }

    /** {@inheritDoc} */
    public function setFrames(?array $symbols): SettingsInterface
    {
        if (null !== $symbols && count($symbols) > SettingsInterface::MAX_FRAMES_COUNT) {
            throw new \InvalidArgumentException(
                sprintf('MAX_SYMBOLS_COUNT limit [%s] exceeded.', SettingsInterface::MAX_FRAMES_COUNT)
            );
        }
        $this->frames = $symbols ?? static::DEFAULT_FRAMES;
        $this->erasingShift = $this->computeErasingLen($this->frames);
        return $this;
    }

    /** {@inheritDoc} */
    public function getStyles(): array
    {
        return $this->styles;
    }

    /** {@inheritDoc} */
    public function setStyles(?array $styles): SettingsInterface
    {
        $this->styles = $this->mergeStyles(StylesInterface::DEFAULT_STYLES, $styles ?? []);
        return $this;
    }

    /**
     * @param array $defaultStyles
     * @param array $styles
     * @return array
     * todo move to another class?
     */
    protected function mergeStyles(array $defaultStyles, array $styles): array
    {
        foreach ($defaultStyles as $key => $defaults) {
            if (\array_key_exists($key, $styles)) {
                /** @noinspection SlowArrayOperationsInLoopInspection */
                $defaultStyles[$key] = array_merge($defaultStyles[$key], $styles[$key]);
            }
        }
        return $defaultStyles;
    }

    public function merge(?SettingsInterface $settings): SettingsInterface
    {
        if ($settings instanceof SettingsInterface) {
            $this->interval = $settings->getInterval();
            $this->erasingShift = $settings->getErasingShift();
            $this->message = $settings->getMessage();
            $this->messagePrefix = $settings->getMessagePrefix();
            $this->messageSuffix = $settings->getMessageSuffix();
            $this->inlinePaddingStr = $settings->getInlinePaddingStr();
            $this->frames = $settings->getFrames();
            $this->styles = $settings->getStyles();
            $this->messageErasingLen = $settings->getMessageErasingLen();
            $this->spacer = $settings->getSpacer();
        }

        return $this;
    }

    /**
     * @return int
     */
    public function getMessageErasingLen(): int
    {
        return $this->messageErasingLen;
    }

    public function getSpacer(): string
    {
        return $this->spacer;
    }

    public function setSpacer(?string $spacer): SettingsInterface
    {
        $this->spacer = $spacer ?? SettingsInterface::EMPTY;
        return $this;
    }
}


1		<?php declare(strict_types=1);
2
3		namespace AlecRabbit\Spinner\Core;
4
5		use AlecRabbit\Spinner\Core\Contracts\SettingsInterface;
6		use AlecRabbit\Spinner\Core\Contracts\StylesInterface;
7
8		/**
9		* Class Settings
10		*
11		* @psalm-suppress PropertyNotSetInConstructor
12		*/
13		class Settings implements SettingsInterface
14		{
15		/** @var float */
16		protected $interval;
17		/** @var int */
18		protected $erasingShift;
19		/** @var string */
20		protected $message;
21		/** @var string */
22		protected $messagePrefix;
23		/** @var string */
24		protected $messageSuffix;
25		/** @var string */
26		protected $inlinePaddingStr;
27		/** @var array */
28		protected $frames;
29		/** @var array */
30		protected $styles;
31		/** @var int */
32		protected $messageErasingLen;
33		/** @var string */
34		protected $spacer;
35
36		/**
37		* Settings constructor.
38		*/
39	29	public function __construct()
40		{
41	29	$this->initializeWithDefaults();
42	29	}
43
44	29	protected function initializeWithDefaults(): SettingsInterface
45		{
46		return
47		$this
48	29	->setMessageSuffix(null)
49	29	->setSpacer(null)
50	29	->setFrames(null)
51	29	->setStyles(null)
52	29	->setMessage(null)
53	29	->setMessagePrefix(null)
54	29	->setInterval(null)
55	29	->setInlinePaddingStr(null);
56		}
57
58		/** {@inheritDoc} */
59	28	public function getInterval(): float
60		{
61	28	return $this->interval;
62		}
63
64		/** {@inheritDoc} */
65	29	public function setInterval(?float $interval): SettingsInterface
66		{
67	29	$this->interval = $interval ?? SettingsInterface::DEFAULT_INTERVAL;
68	29	return $this;
69		}
70		//
71
72		/** {@inheritDoc} */
73	28	public function getErasingShift(): int
74		{
75	28	return $this->erasingShift;
76		}
77
78		/** {@inheritDoc} */
79	28	public function getMessage(): string
80		{
81	28	return $this->message;
82		}
83
84		/** {@inheritDoc} */
85	29	public function setMessage(?string $message, ?int $erasingLen = null): SettingsInterface
86		{
87	29	$this->message = $message ?? SettingsInterface::EMPTY;
88	29	$this->messageErasingLen = $this->refineErasingLen($message, $erasingLen);
89	29	if (SettingsInterface::EMPTY === $this->message) {
90	29	$this->setMessageSuffix(SettingsInterface::EMPTY);
91		} else {
92	23	$this->setMessageSuffix(SettingsInterface::DEFAULT_SUFFIX);
93		}
94	29	return $this;
95		}
96
97		/**
98		* @param null\|string $string
99		* @param null\|int $erasingLen
100		* @return int
101		*/
102	29	protected function refineErasingLen(?string $string, ?int $erasingLen): int
103		{
104	29	if (null === $erasingLen) {
105	29	return $this->computeErasingLen([$string]);
106		}
107	1	return $erasingLen;
108		}
109
110		/**
111		* @param array $strings
112		* @return int
113		*/
114	29	protected function computeErasingLen(array $strings): int
115		{
116	29	if (empty($strings)) {
117	29	return 0;
118		}
119	29	return $this->compErasingLen($strings);
120		}
121
122	29	private function compErasingLen(array $strings): int
123		{
124		// TODO check if all elements have the same erasingLen
125
126	29	if (null === $symbol = $strings[0]) {
127	29	return 0;
128		}
129	24	$mbSymbolLen = mb_strlen($symbol);
130	24	$oneCharLen = strlen($symbol) / $mbSymbolLen;
131	24	if (4 === $oneCharLen) {
132	3	return 2 * $mbSymbolLen;
133		}
134	24	return 1 * $mbSymbolLen;
135		}
136
137		/** {@inheritDoc} */
138	28	public function getMessagePrefix(): string
139		{
140	28	return $this->messagePrefix;
141		}
142
143		/** {@inheritDoc} */
144	29	public function setMessagePrefix(?string $messagePrefix): SettingsInterface
145		{
146	29	$this->messagePrefix = $messagePrefix ?? SettingsInterface::ONE_SPACE_SYMBOL;
147	29	return $this;
148		}
149
150		/** {@inheritDoc} */
151	28	public function getMessageSuffix(): string
152		{
153	28	return $this->messageSuffix;
154		}
155
156		/** {@inheritDoc} */
157	29	public function setMessageSuffix(?string $messageSuffix): SettingsInterface
158		{
159	29	$this->messageSuffix = $messageSuffix ?? SettingsInterface::DEFAULT_SUFFIX;
160	29	return $this;
161		}
162
163		/** {@inheritDoc} */
164	28	public function getInlinePaddingStr(): string
165		{
166	28	return $this->inlinePaddingStr;
167		}
168
169		/** {@inheritDoc} */
170	29	public function setInlinePaddingStr(?string $inlinePaddingStr): SettingsInterface
171		{
172	29	$this->inlinePaddingStr = $inlinePaddingStr ?? SettingsInterface::EMPTY;
173	29	return $this;
174		}
175
176		/** {@inheritDoc} */
177	28	public function getFrames(): array
178		{
179	28	return $this->frames;
180		}
181
182		/** {@inheritDoc} */
183	29	public function setFrames(?array $symbols): SettingsInterface
184		{
185	29	if (null !== $symbols && count($symbols) > SettingsInterface::MAX_FRAMES_COUNT) {
186	1	throw new \InvalidArgumentException(
187	1	sprintf('MAX_SYMBOLS_COUNT limit [%s] exceeded.', SettingsInterface::MAX_FRAMES_COUNT)
188		);
189		}
190	29	$this->frames = $symbols ?? static::DEFAULT_FRAMES;
191	29	$this->erasingShift = $this->computeErasingLen($this->frames);
192	29	return $this;
193		}
194
195		/** {@inheritDoc} */
196	28	public function getStyles(): array
197		{
198	28	return $this->styles;
199		}
200
201		/** {@inheritDoc} */
202	29	public function setStyles(?array $styles): SettingsInterface
203		{
204	29	$this->styles = $this->mergeStyles(StylesInterface::DEFAULT_STYLES, $styles ?? []);
205	29	return $this;
206		}
207
208		/**
209		* @param array $defaultStyles
210		* @param array $styles
211		* @return array
212		* todo move to another class?
213		*/
214	29	protected function mergeStyles(array $defaultStyles, array $styles): array
215		{
216	29	foreach ($defaultStyles as $key => $defaults) {
217	29	if (\array_key_exists($key, $styles)) {
218		/** @noinspection SlowArrayOperationsInLoopInspection */
219	25	$defaultStyles[$key] = array_merge($defaultStyles[$key], $styles[$key]);
220		}
221		}
222	29	return $defaultStyles;
223		}
224
225	2	public function merge(?SettingsInterface $settings): SettingsInterface
226		{
227	2	if ($settings instanceof SettingsInterface) {
228	2	$this->interval = $settings->getInterval();
229	2	$this->erasingShift = $settings->getErasingShift();
230	2	$this->message = $settings->getMessage();
231	2	$this->messagePrefix = $settings->getMessagePrefix();
232	2	$this->messageSuffix = $settings->getMessageSuffix();
233	2	$this->inlinePaddingStr = $settings->getInlinePaddingStr();
234	2	$this->frames = $settings->getFrames();
235	2	$this->styles = $settings->getStyles();
236	2	$this->messageErasingLen = $settings->getMessageErasingLen();
237	2	$this->spacer = $settings->getSpacer();
238		}
239
240	2	return $this;
241		}
242
243		/**
244		* @return int
245		*/
246	28	public function getMessageErasingLen(): int
247		{
248	28	return $this->messageErasingLen;
249		}
250
251	28	public function getSpacer(): string
252		{
253	28	return $this->spacer;
254		}
255
256	29	public function setSpacer(?string $spacer): SettingsInterface
257		{
258	29	$this->spacer = $spacer ?? SettingsInterface::EMPTY;
259	29	return $this;
260		}
261		}
262

alecrabbit / php-console-spinner

Push — master ( 0f90b4...061f4a )

Settings::merge() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like