ItemList::__toString() - Code Metrics - Inspection of "Implement imap client" - genkgo/mail - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#42)

by Frederik

created 2018-02-08 17:52 UTC

ItemList::__toString() A

↳ Parent: ItemList

Complexity

Conditions	2
Paths	2

Size

Total Lines	18
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
dl	0
loc	18
c	0
b	0
f	0
ccs	0
cts	16
cp	0
rs	9.4285
cc	2
eloc	10
nc	2
nop	0
crap	6

<?php
declare(strict_types=1);

namespace Genkgo\Mail\Protocol\Imap\MessageData;

final class ItemList
{
    /**
     *
     */
    private CONST STATE_NONE = 0;
    /**
     *
     */
    private CONST STATE_NAME = 1;
    /**
     *
     */
    private CONST STATE_SECTION = 2;
    /**
     *
     */
    private CONST STATE_PARTIAL = 3;
    /**
     *
     */
    private CONST STATE_OCTET = 4;
    /**
     * @var array
     */
    private $list = [];
    /**
     * @var int
     */
    private $size;
    /**
     * @var string
     */
    private $body;

    /**
     * ItemList constructor.
     * @param array $list
     */
    public function __construct(array $list = [])
    {
        $this->list = $list;
    }

    /**
     * @param Item $item
     * @return ItemList
     */
    public function withItem(Item $item): self
    {
        $clone = clone $this;
        $clone->list[$item->getName()] = $item;
        return $clone;
    }

    /**
     * @param int $size
     * @return ItemList
     */
    public function withOctet(int $size): self
    {
        $clone = clone $this;
        $clone->size = $size;
        return $clone;
    }

    /**
     * @param string $body
     * @return ItemList
     */
    public function withBody(string $body): self
    {
        $clone = clone $this;
        $clone->body = $body;
        return $clone;
    }

    /**
     * @return string
     */
    public function getBody(): string
    {
        return $this->body;
    }

    /**
     * @param $name
     * @return Item
     */
    public function getName($name): Item
    {
        if (!isset($this->list[$name])) {
            throw new \UnexpectedValueException(
                sprintf('Unknown name %s', $name)
            );
        }

        return $this->list[$name];
    }

    /**
     * @return Item
     */
    public function last(): Item
    {
        if (empty($this->list)) {
            throw new \OutOfBoundsException('Cannot return last item from empty list');
        }

        return end($this->list);
    }

    /**
     * @return string
     */
    public function __toString(): string
    {
        $string = implode(
            ' ',
            array_map(
                function (Item $item) {
                    return (string)$item;
                },
                $this->list
            )
        );

        if (count($this->list) > 1) {
            return '(' . $string . ')';
        }

        return $string;
    }

    /**
     * @param string $serializedList
     * @return ItemList
     */
    public static function fromString(string $serializedList): self
    {
        $list = new self();

        $index = 0;
        $state = self::STATE_NAME;
        $sequence = '';

        while (isset($serializedList[$index])) {
            $char = $serializedList[$index];
            $sequence .= $char;

            switch ($char) {
                case '[':
                    if ($state !== self::STATE_NAME) {
                        throw new \InvalidArgumentException('Invalid character [ found');
                    }

                    $list = $list->withItem(new Item(substr($sequence, 0, -1)));
                    $sequence = '[';
                    $state = self::STATE_SECTION;
                    break;
                case ']':
                    if ($state !== self::STATE_SECTION) {
                        throw new \InvalidArgumentException('Invalid character ] found');
                    }

                    $list = $list->withItem(
                        $list
                            ->last()
                            ->withSections(SectionList::fromString($sequence))
                    );

                    $sequence = '';
                    $state = self::STATE_NAME;
                    break;
                case '<':
                    if ($state !== self::STATE_NAME) {
                        throw new \InvalidArgumentException('Invalid character < found');
                    }

                    $state = self::STATE_PARTIAL;
                    break;
                case '>':
                    if ($state !== self::STATE_PARTIAL) {
                        throw new \InvalidArgumentException('Invalid character > found');
                    }

                    $list = $list->withItem(
                        $list
                            ->last()
                            ->withPartial(Partial::fromString($sequence))
                    );

                    $sequence = '';
                    $state = self::STATE_NAME;
                    break;
                case '{':
                    if ($state !== self::STATE_NONE) {
                        throw new \InvalidArgumentException('Invalid character { found');
                    }


                    $state = self::STATE_OCTET;
                    break;
                case '}':
                    if ($state !== self::STATE_OCTET) {
                        throw new \InvalidArgumentException('Invalid characters } found');
                    }

                    $list = $list->withOctet((int)substr($sequence, 1, -1));
                    $sequence = '';

                    $state = self::STATE_NAME;
                    break;
                case ' ':
                    if ($sequence === ' ') {
                        $state = self::STATE_NONE;
                    }

                    if ($state === self::STATE_NONE) {
                        $sequence = '';
                    }

                    if ($state === self::STATE_NAME) {
                        $list = $list->withItem(new Item(substr($sequence, 0, -1)));
                        $sequence = '';
                        $state = self::STATE_NONE;
                    }

                    break;
                case "\n":
                    $list = $list->withBody(substr($serializedList, $index + 1));
                    $sequence = '';
                    break 2;
            }

            $index++;
        }

        if ($sequence) {
            $list = $list->withItem(new Item($sequence));
        }

        return $list;
    }
}

1			<?php
2			declare(strict_types=1);
3
4			namespace Genkgo\Mail\Protocol\Imap\MessageData;
5
6			final class ItemList
7			{
8			/**
9			*
10			*/
11			private CONST STATE_NONE = 0;
12			/**
13			*
14			*/
15			private CONST STATE_NAME = 1;
16			/**
17			*
18			*/
19			private CONST STATE_SECTION = 2;
20			/**
21			*
22			*/
23			private CONST STATE_PARTIAL = 3;
24			/**
25			*
26			*/
27			private CONST STATE_OCTET = 4;
28			/**
29			* @var array
30			*/
31			private $list = [];
32			/**
33			* @var int
34			*/
35			private $size;
36			/**
37			* @var string
38			*/
39			private $body;
40
41			/**
42			* ItemList constructor.
43			* @param array $list
44			*/
45			public function __construct(array $list = [])
46			{
47			$this->list = $list;
48			}
49
50			/**
51			* @param Item $item
52			* @return ItemList
53			*/
54			public function withItem(Item $item): self
55			{
56			$clone = clone $this;
57			$clone->list[$item->getName()] = $item;
58			return $clone;
59			}
60
61			/**
62			* @param int $size
63			* @return ItemList
64			*/
65			public function withOctet(int $size): self
66			{
67			$clone = clone $this;
68			$clone->size = $size;
69			return $clone;
70			}
71
72			/**
73			* @param string $body
74			* @return ItemList
75			*/
76			public function withBody(string $body): self
77			{
78			$clone = clone $this;
79			$clone->body = $body;
80			return $clone;
81			}
82
83			/**
84			* @return string
85			*/
86			public function getBody(): string
87			{
88			return $this->body;
89			}
90
91			/**
92			* @param $name
93			* @return Item
94			*/
95			public function getName($name): Item
96			{
97			if (!isset($this->list[$name])) {
98			throw new \UnexpectedValueException(
99			sprintf('Unknown name %s', $name)
100			);
101			}
102
103			return $this->list[$name];
104			}
105
106			/**
107			* @return Item
108			*/
109			public function last(): Item
110			{
111			if (empty($this->list)) {
112			throw new \OutOfBoundsException('Cannot return last item from empty list');
113			}
114
115			return end($this->list);
116			}
117
118			/**
119			* @return string
120			*/
121			public function __toString(): string
122			{
123			$string = implode(
124			' ',
125			array_map(
126			function (Item $item) {
127			return (string)$item;
128			},
129			$this->list
130			)
131			);
132
133			if (count($this->list) > 1) {
134			return '(' . $string . ')';
135			}
136
137			return $string;
138			}
139
140			/**
141			* @param string $serializedList
142			* @return ItemList
143			*/
144			public static function fromString(string $serializedList): self
145			{
146			$list = new self();
147
148			$index = 0;
149			$state = self::STATE_NAME;
150			$sequence = '';
151
152			while (isset($serializedList[$index])) {
153			$char = $serializedList[$index];
154			$sequence .= $char;
155
156			switch ($char) {
157			case '[':
158			if ($state !== self::STATE_NAME) {
159			throw new \InvalidArgumentException('Invalid character [ found');
160			}
161
162			$list = $list->withItem(new Item(substr($sequence, 0, -1)));
163			$sequence = '[';
164			$state = self::STATE_SECTION;
165			break;
166			case ']':
167			if ($state !== self::STATE_SECTION) {
168			throw new \InvalidArgumentException('Invalid character ] found');
169			}
170
171			$list = $list->withItem(
172			$list
173			->last()
174			->withSections(SectionList::fromString($sequence))
175			);
176
177			$sequence = '';
178			$state = self::STATE_NAME;
179			break;
180			case '<':
181			if ($state !== self::STATE_NAME) {
182			throw new \InvalidArgumentException('Invalid character < found');
183			}
184
185			$state = self::STATE_PARTIAL;
186			break;
187			case '>':
188			if ($state !== self::STATE_PARTIAL) {
189			throw new \InvalidArgumentException('Invalid character > found');
190			}
191
192			$list = $list->withItem(
193			$list
194			->last()
195			->withPartial(Partial::fromString($sequence))
196			);
197
198			$sequence = '';
199			$state = self::STATE_NAME;
200			break;
201			case '{':
202			if ($state !== self::STATE_NONE) {
203			throw new \InvalidArgumentException('Invalid character { found');
204			}
205
206
207			$state = self::STATE_OCTET;
208			break;
209			case '}':
210			if ($state !== self::STATE_OCTET) {
211			throw new \InvalidArgumentException('Invalid characters } found');
212			}
213
214			$list = $list->withOctet((int)substr($sequence, 1, -1));
215			$sequence = '';
216
217			$state = self::STATE_NAME;
218			break;
219			case ' ':
220			if ($sequence === ' ') {
221			$state = self::STATE_NONE;
222			}
223
224			if ($state === self::STATE_NONE) {
225			$sequence = '';
226			}
227
228			if ($state === self::STATE_NAME) {
229			$list = $list->withItem(new Item(substr($sequence, 0, -1)));
230			$sequence = '';
231			$state = self::STATE_NONE;
232			}
233
234			break;
235			case "\n":
236			$list = $list->withBody(substr($serializedList, $index + 1));
237			$sequence = '';
238			break 2;
239			}
240
241			$index++;
242			}
243
244			if ($sequence) {
245			$list = $list->withItem(new Item($sequence));
246			}
247
248			return $list;
249			}
250			}

genkgo / mail

Pull Request — master (#42)

ItemList::__toString() A

Complexity

Size

Duplication

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