YamlIndentDataFactory::belongLineToArray() - Code Metrics - Inspection of "less improve app" - sspooky13/yaml-standards - Measure and Improve Code Quality continuously with Scrutinizer

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by Peter

created 2019-12-15 11:56 UTC

YamlIndentDataFactory::belongLineToArray() A

↳ Parent: YamlIndentDataFactory

Complexity

Conditions	5
Paths	7

Size

Total Lines	22
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	5

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	5
eloc	13
nc	7
nop	2
dl	0
loc	22
ccs	13
cts	13
cp	1
crap	5
rs	9.5222
c	1
b	0
f	0

<?php

declare(strict_types=1);

namespace YamlStandards\Model\YamlIndent;

use YamlStandards\Model\Component\YamlCountOfParents;
use YamlStandards\Model\Component\YamlService;

class YamlIndentDataFactory
{
    /**
     * @param string[] $fileLines
     * @param int $key
     * @param int $countOfIndents
     * @param string $fileLine current checked line in loop
     * @param bool $isCommentLine
     * @return string
     */
    public function getRightFileLines(array $fileLines, int $key, int $countOfIndents, string $fileLine, bool $isCommentLine = false): string
    {
        if (YamlService::isLineComment($fileLines[$key])) {
            $key++;
            return $this->getRightFileLines($fileLines, $key, $countOfIndents, $fileLine, true);
        }

        $line = $fileLines[$key];
        $trimmedLine = trim($line);
        $countOfRowIndents = YamlService::rowIndentsOf($line);
        $explodedLine = explode(':', $line);

        // empty line
        if (YamlService::isLineBlank($line)) {
            $fileRows = array_keys($fileLines);
            $lastFileRow = end($fileRows);
            /* set comment line indents by next non-empty line, e.g
                (empty line)
                # comment line
                (empty line)
                foo: bar
            */
            if ($isCommentLine && $lastFileRow !== $key) {
                $key++;
                return $this->getRightFileLines($fileLines, $key, $countOfIndents, $fileLine, true);
            }

            $correctIndents = YamlService::createCorrectIndentsByCountOfIndents(0);
            $trimmedFileLine = trim($fileLine);

            return $correctIndents . $trimmedFileLine;
        }

        // the highest parent
        if ($countOfRowIndents === 0) {
            // line is directive
            if (YamlService::hasLineThreeDashesOnStartOfLine($trimmedLine)) {
                $correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfRowIndents);
                $trimmedFileLine = trim($fileLine);

                return $correctIndents . $trimmedFileLine;
            }

            // parent start as array, e.g. "- foo: bar"
            // skip comment line because we want result after this condition
            if ($isCommentLine === false && YamlService::isLineStartOfArrayWithKeyAndValue($trimmedLine)) {
                return $this->getCorrectLineForArrayWithKeyAndValue($line, $fileLines, $key, $countOfIndents, $fileLine, $isCommentLine);
            }

            $correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfRowIndents);
            $trimmedFileLine = trim($fileLine);

            return $correctIndents . $trimmedFileLine;
        }

        // line start of array, e.g. "- foo: bar" or "- foo" or "- { foo: bar }" or "- foo:"
        if (YamlService::isLineStartOfArrayWithKeyAndValue($trimmedLine)) {
            return $this->getCorrectLineForArrayWithKeyAndValue($line, $fileLines, $key, $countOfIndents, $fileLine, $isCommentLine);
        }

        // children of array, description over name of function
        if ($this->belongLineToArray($fileLines, $key)) {
            $countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
            $correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
            $trimmedFileLine = trim($fileLine);

            return $correctIndents . $trimmedFileLine;
        }

        // line without ':', e.g. array or string
        if (array_key_exists(1, $explodedLine) === false) {
            // is multidimensional array?
            if ($trimmedLine === '-') {
                $countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);

                $correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
                $trimmedFileLine = trim($fileLine);

                return $correctIndents . $trimmedFileLine;
            }

            // is array or string?
            $countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
            $correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
            $trimmedFileLine = trim($fileLine);

            return $correctIndents . $trimmedFileLine;
        }

        $lineValue = $explodedLine[1];
        $trimmedLineValue = trim($lineValue);

        // parent, not comment line
        if ($isCommentLine === false && (YamlService::isLineBlank($lineValue) || YamlService::isValueReuseVariable($trimmedLineValue))) {
            // fix situation when key is without value and is not parent, e.g.: "   foo:"
            $nextLine = array_key_exists($key + 1, $fileLines) ? $fileLines[$key + 1] : '';
            if (YamlService::rowIndentsOf($nextLine) > $countOfRowIndents) {
                $countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);

                $correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
                $trimmedFileLine = trim($fileLine);

                return $correctIndents . $trimmedFileLine;
            }
        }

        $countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
        $correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
        $trimmedFileLine = trim($fileLine);

        return $correctIndents . $trimmedFileLine;
    }

    /**
     * Belong line to children of array, e.g.
     * - foo: bar
     *   baz: qux
     *   quux: quuz
     *   etc.: etc.
     *
     * @param string[] $fileLines
     * @param int $key
     * @return bool
     */
    private function belongLineToArray(array $fileLines, int $key): bool
    {
        while ($key >= 0) {
            $line = $fileLines[$key];
            $key--;
            $prevLine = $fileLines[$key];
            $trimmedPrevLine = trim($prevLine);

            if (YamlService::hasLineDashOnStartOfLine($trimmedPrevLine)) {
                $prevLine = preg_replace('/-/', ' ', $prevLine, 1); // replace '-' for space
            }

            if (YamlService::rowIndentsOf($prevLine) === YamlService::rowIndentsOf($line)) {
                if (YamlService::isLineStartOfArrayWithKeyAndValue($trimmedPrevLine)) {
                    return true;
                }
            } else {
                break;
            }
        }

        return false;
    }

    /**
     * line start of array, e.g. "- foo: bar" or "- foo" or "- { foo: bar }"
     *
     * @param string $line
     * @param string[] $fileLines
     * @param int $key
     * @param int $countOfIndents
     * @param string $fileLine current checked line in loop
     * @param bool $isCommentLine
     * @return string
     */
    private function getCorrectLineForArrayWithKeyAndValue(string $line, array $fileLines, int $key, int $countOfIndents, string $fileLine, bool $isCommentLine): string
    {
        $lineWithReplacedDashToSpace = preg_replace('/-/', ' ', $line, 1);
        $trimmedLineWithoutDash = trim($lineWithReplacedDashToSpace);

        $countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
        $correctIndentsOnStartOfLine = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);

        $trimmedFileLine = trim($fileLine);
        if ($isCommentLine) {
            return $correctIndentsOnStartOfLine . $trimmedFileLine;
        }

        // solution "- { foo: bar }"
        if (YamlService::isCurlyBracketInStartOfString($trimmedLineWithoutDash)) {
            $correctIndentsBetweenDashAndBracket = YamlService::createCorrectIndentsByCountOfIndents(1);

            return $correctIndentsOnStartOfLine . '-' . $correctIndentsBetweenDashAndBracket . $trimmedLineWithoutDash;
        }

        // solution "- foo" (single value of an array)
        if (YamlService::isKeyInStartOfString($trimmedLineWithoutDash) === false) {
            $correctIndentsBetweenDashAndKey = YamlService::createCorrectIndentsByCountOfIndents(1);

            return $correctIndentsOnStartOfLine . '-' . $correctIndentsBetweenDashAndKey . $trimmedLineWithoutDash;
        }

        /**
         * solution for one or more values in array
         * "- foo: bar"
         * "  baz: qux"
         */
        $correctIndentsBetweenDashAndKey = YamlService::createCorrectIndentsByCountOfIndents($countOfIndents - 1); // 1 space is dash, dash is as indent

        return $correctIndentsOnStartOfLine . '-' . $correctIndentsBetweenDashAndKey . $trimmedLineWithoutDash;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace YamlStandards\Model\YamlIndent;
6
7		use YamlStandards\Model\Component\YamlCountOfParents;
8		use YamlStandards\Model\Component\YamlService;
9
10		class YamlIndentDataFactory
11		{
12		/**
13		* @param string[] $fileLines
14		* @param int $key
15		* @param int $countOfIndents
16		* @param string $fileLine current checked line in loop
17		* @param bool $isCommentLine
18		* @return string
19		*/
20	9	public function getRightFileLines(array $fileLines, int $key, int $countOfIndents, string $fileLine, bool $isCommentLine = false): string
21		{
22	9	if (YamlService::isLineComment($fileLines[$key])) {
23	6	$key++;
24	6	return $this->getRightFileLines($fileLines, $key, $countOfIndents, $fileLine, true);
25		}
26
27	9	$line = $fileLines[$key];
28	9	$trimmedLine = trim($line);
29	9	$countOfRowIndents = YamlService::rowIndentsOf($line);
30	9	$explodedLine = explode(':', $line);
31
32		// empty line
33	9	if (YamlService::isLineBlank($line)) {
34	9	$fileRows = array_keys($fileLines);
35	9	$lastFileRow = end($fileRows);
36		/* set comment line indents by next non-empty line, e.g
37		(empty line)
38		# comment line
39		(empty line)
40		foo: bar
41		*/
42	9	if ($isCommentLine && $lastFileRow !== $key) {
43	3	$key++;
44	3	return $this->getRightFileLines($fileLines, $key, $countOfIndents, $fileLine, true);
45		}
46
47	9	$correctIndents = YamlService::createCorrectIndentsByCountOfIndents(0);
48	9	$trimmedFileLine = trim($fileLine);
49
50	9	return $correctIndents . $trimmedFileLine;
51		}
52
53		// the highest parent
54	9	if ($countOfRowIndents === 0) {
55		// line is directive
56	9	if (YamlService::hasLineThreeDashesOnStartOfLine($trimmedLine)) {
57	6	$correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfRowIndents);
58	6	$trimmedFileLine = trim($fileLine);
59
60	6	return $correctIndents . $trimmedFileLine;
61		}
62
63		// parent start as array, e.g. "- foo: bar"
64		// skip comment line because we want result after this condition
65	9	if ($isCommentLine === false && YamlService::isLineStartOfArrayWithKeyAndValue($trimmedLine)) {
66	3	return $this->getCorrectLineForArrayWithKeyAndValue($line, $fileLines, $key, $countOfIndents, $fileLine, $isCommentLine);
67		}
68
69	9	$correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfRowIndents);
70	9	$trimmedFileLine = trim($fileLine);
71
72	9	return $correctIndents . $trimmedFileLine;
73		}
74
75		// line start of array, e.g. "- foo: bar" or "- foo" or "- { foo: bar }" or "- foo:"
76	9	if (YamlService::isLineStartOfArrayWithKeyAndValue($trimmedLine)) {
77	9	return $this->getCorrectLineForArrayWithKeyAndValue($line, $fileLines, $key, $countOfIndents, $fileLine, $isCommentLine);
78		}
79
80		// children of array, description over name of function
81	9	if ($this->belongLineToArray($fileLines, $key)) {
82	6	$countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
83	6	$correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
84	6	$trimmedFileLine = trim($fileLine);
85
86	6	return $correctIndents . $trimmedFileLine;
87		}
88
89		// line without ':', e.g. array or string
90	9	if (array_key_exists(1, $explodedLine) === false) {
91		// is multidimensional array?
92	9	if ($trimmedLine === '-') {
93	6	$countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
94
95	6	$correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
96	6	$trimmedFileLine = trim($fileLine);
97
98	6	return $correctIndents . $trimmedFileLine;
99		}
100
101		// is array or string?
102	6	$countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
103	6	$correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
104	6	$trimmedFileLine = trim($fileLine);
105
106	6	return $correctIndents . $trimmedFileLine;
107		}
108
109	9	$lineValue = $explodedLine[1];
110	9	$trimmedLineValue = trim($lineValue);
111
112		// parent, not comment line
113	9	if ($isCommentLine === false && (YamlService::isLineBlank($lineValue) \|\| YamlService::isValueReuseVariable($trimmedLineValue))) {
114		// fix situation when key is without value and is not parent, e.g.: " foo:"
115	9	$nextLine = array_key_exists($key + 1, $fileLines) ? $fileLines[$key + 1] : '';
116	9	if (YamlService::rowIndentsOf($nextLine) > $countOfRowIndents) {
117	9	$countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
118
119	9	$correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
120	9	$trimmedFileLine = trim($fileLine);
121
122	9	return $correctIndents . $trimmedFileLine;
123		}
124		}
125
126	9	$countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
127	9	$correctIndents = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
128	9	$trimmedFileLine = trim($fileLine);
129
130	9	return $correctIndents . $trimmedFileLine;
131		}
132
133		/**
134		* Belong line to children of array, e.g.
135		* - foo: bar
136		* baz: qux
137		* quux: quuz
138		* etc.: etc.
139		*
140		* @param string[] $fileLines
141		* @param int $key
142		* @return bool
143		*/
144	9	private function belongLineToArray(array $fileLines, int $key): bool
145		{
146	9	while ($key >= 0) {
147	9	$line = $fileLines[$key];
148	9	$key--;
149	9	$prevLine = $fileLines[$key];
150	9	$trimmedPrevLine = trim($prevLine);
151
152	9	if (YamlService::hasLineDashOnStartOfLine($trimmedPrevLine)) {
153	9	$prevLine = preg_replace('/-/', ' ', $prevLine, 1); // replace '-' for space
154		}
155
156	9	if (YamlService::rowIndentsOf($prevLine) === YamlService::rowIndentsOf($line)) {
157	9	if (YamlService::isLineStartOfArrayWithKeyAndValue($trimmedPrevLine)) {
158	9	return true;
159		}
160		} else {
161	9	break;
162		}
163		}
164
165	9	return false;
166		}
167
168		/**
169		* line start of array, e.g. "- foo: bar" or "- foo" or "- { foo: bar }"
170		*
171		* @param string $line
172		* @param string[] $fileLines
173		* @param int $key
174		* @param int $countOfIndents
175		* @param string $fileLine current checked line in loop
176		* @param bool $isCommentLine
177		* @return string
178		*/
179	9	private function getCorrectLineForArrayWithKeyAndValue(string $line, array $fileLines, int $key, int $countOfIndents, string $fileLine, bool $isCommentLine): string
180		{
181	9	$lineWithReplacedDashToSpace = preg_replace('/-/', ' ', $line, 1);
182	9	$trimmedLineWithoutDash = trim($lineWithReplacedDashToSpace);
183
184	9	$countOfParents = YamlCountOfParents::getCountOfParentsForLine($fileLines, $key);
185	9	$correctIndentsOnStartOfLine = YamlService::createCorrectIndentsByCountOfIndents($countOfParents * $countOfIndents);
186
187	9	$trimmedFileLine = trim($fileLine);
188	9	if ($isCommentLine) {
189	6	return $correctIndentsOnStartOfLine . $trimmedFileLine;
190		}
191
192		// solution "- { foo: bar }"
193	9	if (YamlService::isCurlyBracketInStartOfString($trimmedLineWithoutDash)) {
194	6	$correctIndentsBetweenDashAndBracket = YamlService::createCorrectIndentsByCountOfIndents(1);
195
196	6	return $correctIndentsOnStartOfLine . '-' . $correctIndentsBetweenDashAndBracket . $trimmedLineWithoutDash;
197		}
198
199		// solution "- foo" (single value of an array)
200	7	if (YamlService::isKeyInStartOfString($trimmedLineWithoutDash) === false) {
201	4	$correctIndentsBetweenDashAndKey = YamlService::createCorrectIndentsByCountOfIndents(1);
202
203	4	return $correctIndentsOnStartOfLine . '-' . $correctIndentsBetweenDashAndKey . $trimmedLineWithoutDash;
204		}
205
206		/**
207		* solution for one or more values in array
208		* "- foo: bar"
209		* " baz: qux"
210		*/
211	6	$correctIndentsBetweenDashAndKey = YamlService::createCorrectIndentsByCountOfIndents($countOfIndents - 1); // 1 space is dash, dash is as indent
212
213	6	return $correctIndentsOnStartOfLine . '-' . $correctIndentsBetweenDashAndKey . $trimmedLineWithoutDash;
214		}
215		}
216

sspooky13 / yaml-standards

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YamlIndentDataFactory::belongLineToArray() A

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