ProgressBar::writeProgression() - Code Metrics - Inspection of "Merge pull request #6 from coExp/dev" - coExp/wUnderBar - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 086f4e...2ba8a2 )

by coExp

created 2019-10-21 16:45 UTC

ProgressBar::writeProgression() B

↳ Parent: ProgressBar

Complexity

Conditions	10
Paths	145

Size

Total Lines	59
Code Lines	36

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	36
dl	0
loc	59
c	0
b	0
f	0
rs	7.2916
cc	10
nc	145
nop	1

How to fix Long Method Complexity

<?php

namespace coExp\WunderBar;

use Symfony\Component\Console\Formatter\OutputFormatterStyle;
use Symfony\Component\Console\Output\ConsoleOutputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class ProgressBar
{
    /** @var  OutputInterface */
    protected $output;

    # Length of the progression bar
    const PROGRESSION_LENGTH = 50;
    # Clear the line from the cursor
    const CLEAR_LINE = "\e[2K";

    /**
     * @var  int
     */
    protected $nbrSuccess, $nbrPassed, $nbrWarning, $nbrError = 0;

    /**
     * Nbr of things to do
     * @var  int
     */
    protected $length;

    /**
     * Time of begin of command
     * @var int|null
     */
    protected $time = null;

    /**
     * Last time progress bas has been shown
     * @var int|null
     */
    protected $lastShown = null;

    /**
     * ProgressBar constructor.
     * @param OutputInterface $output
     */
    public function __construct(OutputInterface $output)
    {
        $output->getFormatter()->setStyle('ok',  new OutputFormatterStyle('black', 'green', ['bold']));
        $output->getFormatter()->setStyle('err', new OutputFormatterStyle('red', 'black', ['bold']));

        if ($output instanceof ConsoleOutputInterface) {
            $output = $output->setErrorOutput($output);
        }

        $this->output = $output;
        $this->time = time();
    }

    /**
     * @param $length
     * @return $this
     */
    public function setLength($length): self
    {
        $this->length = $length;

        return $this;
    }

    /**
     * @param int $i
     * @return $this
     */
    public function addNbrPassed(int $i = 1): self
    {
        $this->nbrPassed += $i;

        return $this;
    }

    /**
     * @param int $i
     * @return $this
     */
    public function addNbrDone(int $i = 1): self
    {
        $this->nbrSuccess += $i;

        return $this;
    }

    /**
     * @param int $i
     * @return $this
     */
    public function addNbrWarning(int $i = 1): self
    {
        $this->nbrWarning += $i;

        return $this;
    }

    /**
     * @param int $i
     * @return $this
     */
    public function addNbrError(int $i = 1): self
    {
        $this->nbrError += $i;

        return $this;
    }

    /**
     * @param string $message
     * @return $this
     */
    public function write(string $message): self
    {
        $this->writeBlankLine();
        $this->output->write($message);
        $this->writeProgression(true);

        return $this;
    }

    /**
     * Write a line on output
     * @param string $message
     * @return $this
     */
    public function writeLine(string $message): self
    {
        $this->writeBlankLine();
        $this->output->writeln($message);
        $this->writeProgression(true);

        return $this;
    }

    /**
     * Erase the current output line
     */
    public function writeBlankLine(): self
    {
        self::blankLine($this->output);

        return $this;
    }

    /**
     * @param OutputInterface $output
     */
    public static function blankLine(OutputInterface $output)
    {
        try {
            $output->write("\r\e[2K");
        } catch (\Exception $e) {
            # Do not break your stuff
        }
    }

    /**
     * Show a cool and nice progression bar!
     * @param bool $force
     * @return $this
     */
    public function writeProgression(bool $force = false): self
    {
        # Show Progress bar each second
        if (!$force && $this->lastShown == time()) {
            return $this;
        }

        if ($this->length == 0) {
            return $this;
        }

        try {
            $nbrRemaining = $this->length - $this->getNbrDone();

            $timeElapsed = time() - $this->time;
            $timeETA = $nbrRemaining * ($timeElapsed / $this->getNbrSuccess(true));

            $percentPassed  = ($this->nbrPassed / $this->length);
            $percentWarning = ($this->nbrWarning / $this->length);
            $percentDone    = ($this->nbrSuccess / $this->length);
            $percentError   = ($this->nbrError / $this->length);

            $percent = $this->getNbrDone() / $this->length;

            $lengthPassed   = (int) ($percentPassed  * self::PROGRESSION_LENGTH);
            $lengthWarning  = (int) ($percentWarning * self::PROGRESSION_LENGTH);
            $lengthDone     = (int) ($percentDone    * self::PROGRESSION_LENGTH);
            $lengthError    = (int) ($percentError   * self::PROGRESSION_LENGTH);

            $lengthLeft = self::PROGRESSION_LENGTH - $lengthPassed - $lengthDone - $lengthError - $lengthWarning;
            $lengthLeft = ($lengthLeft < 0 ) ? 0 : $lengthLeft;

            $msg  = "\r" . sprintf('%3d', round($percent*100, 0)) . "%: [";

            $msg .= '<info>'    . str_repeat('#', $lengthDone)   . '</info>';
            $msg .= '<comment>' . str_repeat('#', $lengthPassed) . '</comment>';
            $msg .= '<err>'   . str_repeat('#', $lengthError)  . '</err>';

            $msg .= str_repeat('-', $lengthLeft) . '] ';
            $msg .= ($this->nbrSuccess)    ? " Done:<info>$this->nbrSuccess</info>" : '';
            $msg .= ($this->nbrWarning) ? " Warn:<comment>$this->nbrWarning</comment>" : '';
            $msg .= ($this->nbrPassed)  ? " Pass:$this->nbrPassed" : '';
            $msg .= ($this->nbrError)   ? " Err:<err>$this->nbrError</err>" : '';
            $msg .= ' Remaining:' . ($nbrRemaining);

            $msg .= ' Elapsed:<info>' . $this->formatTime($timeElapsed) . '</info>';
            $msg .= ' ETA:<comment>' . $this->formatTime($timeETA) . '</comment>';

            $msg .= " \r";

            $this->output->write($msg);

            # Show Progress bar each second
            $this->lastShown = time();
        } catch (\Exception $e) {
            # Do not break your stuff
        }

        return $this;
    }

    /**
     * @param int $time
     * @return string
     */
    private function formatTime(int $time): string
    {
        $sec  = $time % 60;
        $min  = ((int) ($time / 60)) % 60;
        $hour = (int) ($time / 3600);

        return sprintf('%02d:%02d:%02d', $hour, $min, $sec);
    }

    /**
     * @return int
     */
    public function getNbrDone()
    {
        return ($this->nbrPassed + $this->nbrWarning + $this->nbrSuccess + $this->nbrError);
    }

    /**
     * @param bool $doNotReturn0: Do not return 0 to avoid divedByZero
     * @return int
     */
    public function getNbrSuccess($doNotReturn0 = false): int
    {
        if ($doNotReturn0 && empty($this->nbrSuccess)) {
            return 1;
        }

        return $this->nbrSuccess;
    }

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

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

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

}


1			<?php
2
3			namespace coExp\WunderBar;
4
5			use Symfony\Component\Console\Formatter\OutputFormatterStyle;
6			use Symfony\Component\Console\Output\ConsoleOutputInterface;
7			use Symfony\Component\Console\Output\OutputInterface;
8
9			class ProgressBar
10			{
11			/** @var OutputInterface */
12			protected $output;
13
14			# Length of the progression bar
15			const PROGRESSION_LENGTH = 50;
16			# Clear the line from the cursor
17			const CLEAR_LINE = "\e[2K";
18
19			/**
20			* @var int
21			*/
22			protected $nbrSuccess, $nbrPassed, $nbrWarning, $nbrError = 0;
23
24			/**
25			* Nbr of things to do
26			* @var int
27			*/
28			protected $length;
29
30			/**
31			* Time of begin of command
32			* @var int\|null
33			*/
34			protected $time = null;
35
36			/**
37			* Last time progress bas has been shown
38			* @var int\|null
39			*/
40			protected $lastShown = null;
41
42			/**
43			* ProgressBar constructor.
44			* @param OutputInterface $output
45			*/
46			public function __construct(OutputInterface $output)
47			{
48			$output->getFormatter()->setStyle('ok', new OutputFormatterStyle('black', 'green', ['bold']));
49			$output->getFormatter()->setStyle('err', new OutputFormatterStyle('red', 'black', ['bold']));
50
51			if ($output instanceof ConsoleOutputInterface) {
52			$output = $output->setErrorOutput($output);
53			}
54
55			$this->output = $output;
56			$this->time = time();
57			}
58
59			/**
60			* @param $length
61			* @return $this
62			*/
63			public function setLength($length): self
64			{
65			$this->length = $length;
66
67			return $this;
68			}
69
70			/**
71			* @param int $i
72			* @return $this
73			*/
74			public function addNbrPassed(int $i = 1): self
75			{
76			$this->nbrPassed += $i;
77
78			return $this;
79			}
80
81			/**
82			* @param int $i
83			* @return $this
84			*/
85			public function addNbrDone(int $i = 1): self
86			{
87			$this->nbrSuccess += $i;
88
89			return $this;
90			}
91
92			/**
93			* @param int $i
94			* @return $this
95			*/
96			public function addNbrWarning(int $i = 1): self
97			{
98			$this->nbrWarning += $i;
99
100			return $this;
101			}
102
103			/**
104			* @param int $i
105			* @return $this
106			*/
107			public function addNbrError(int $i = 1): self
108			{
109			$this->nbrError += $i;
110
111			return $this;
112			}
113
114			/**
115			* @param string $message
116			* @return $this
117			*/
118			public function write(string $message): self
119			{
120			$this->writeBlankLine();
121			$this->output->write($message);
122			$this->writeProgression(true);
123
124			return $this;
125			}
126
127			/**
128			* Write a line on output
129			* @param string $message
130			* @return $this
131			*/
132			public function writeLine(string $message): self
133			{
134			$this->writeBlankLine();
135			$this->output->writeln($message);
136			$this->writeProgression(true);
137
138			return $this;
139			}
140
141			/**
142			* Erase the current output line
143			*/
144			public function writeBlankLine(): self
145			{
146			self::blankLine($this->output);
147
148			return $this;
149			}
150
151			/**
152			* @param OutputInterface $output
153			*/
154			public static function blankLine(OutputInterface $output)
155			{
156			try {
157			$output->write("\r\e[2K");
158			} catch (\Exception $e) {
159			# Do not break your stuff
160			}
161			}
162
163			/**
164			* Show a cool and nice progression bar!
165			* @param bool $force
166			* @return $this
167			*/
168			public function writeProgression(bool $force = false): self
169			{
170			# Show Progress bar each second
171			if (!$force && $this->lastShown == time()) {
172			return $this;
173			}
174
175			if ($this->length == 0) {
176			return $this;
177			}
178
179			try {
180			$nbrRemaining = $this->length - $this->getNbrDone();
181
182			$timeElapsed = time() - $this->time;
183			$timeETA = $nbrRemaining * ($timeElapsed / $this->getNbrSuccess(true));
184
185			$percentPassed = ($this->nbrPassed / $this->length);
186			$percentWarning = ($this->nbrWarning / $this->length);
187			$percentDone = ($this->nbrSuccess / $this->length);
188			$percentError = ($this->nbrError / $this->length);
189
190			$percent = $this->getNbrDone() / $this->length;
191
192			$lengthPassed = (int) ($percentPassed * self::PROGRESSION_LENGTH);
193			$lengthWarning = (int) ($percentWarning * self::PROGRESSION_LENGTH);
194			$lengthDone = (int) ($percentDone * self::PROGRESSION_LENGTH);
195			$lengthError = (int) ($percentError * self::PROGRESSION_LENGTH);
196
197			$lengthLeft = self::PROGRESSION_LENGTH - $lengthPassed - $lengthDone - $lengthError - $lengthWarning;
198			$lengthLeft = ($lengthLeft < 0 ) ? 0 : $lengthLeft;
199
200			$msg = "\r" . sprintf('%3d', round($percent*100, 0)) . "%: [";
201
202			$msg .= '<info>' . str_repeat('#', $lengthDone) . '</info>';
203			$msg .= '<comment>' . str_repeat('#', $lengthPassed) . '</comment>';
204			$msg .= '<err>' . str_repeat('#', $lengthError) . '</err>';
205
206			$msg .= str_repeat('-', $lengthLeft) . '] ';
207			$msg .= ($this->nbrSuccess) ? " Done:<info>$this->nbrSuccess</info>" : '';
208			$msg .= ($this->nbrWarning) ? " Warn:<comment>$this->nbrWarning</comment>" : '';
209			$msg .= ($this->nbrPassed) ? " Pass:$this->nbrPassed" : '';
210			$msg .= ($this->nbrError) ? " Err:<err>$this->nbrError</err>" : '';
211			$msg .= ' Remaining:' . ($nbrRemaining);
212
213			$msg .= ' Elapsed:<info>' . $this->formatTime($timeElapsed) . '</info>';
214			$msg .= ' ETA:<comment>' . $this->formatTime($timeETA) . '</comment>';
215
216			$msg .= " \r";
217
218			$this->output->write($msg);
219
220			# Show Progress bar each second
221			$this->lastShown = time();
222			} catch (\Exception $e) {
223			# Do not break your stuff
224			}
225
226			return $this;
227			}
228
229			/**
230			* @param int $time
231			* @return string
232			*/
233			private function formatTime(int $time): string
234			{
235			$sec = $time % 60;
236			$min = ((int) ($time / 60)) % 60;
237			$hour = (int) ($time / 3600);
238
239			return sprintf('%02d:%02d:%02d', $hour, $min, $sec);
240			}
241
242			/**
243			* @return int
244			*/
245			public function getNbrDone()
246			{
247			return ($this->nbrPassed + $this->nbrWarning + $this->nbrSuccess + $this->nbrError);
248			}
249
250			/**
251			* @param bool $doNotReturn0: Do not return 0 to avoid divedByZero
252			* @return int
253			*/
254			public function getNbrSuccess($doNotReturn0 = false): int
255			{
256			if ($doNotReturn0 && empty($this->nbrSuccess)) {
257			return 1;
258			}
259
260			return $this->nbrSuccess;
261			}
262
263			/**
264			* @return int
265			*/
266			public function getNbrWarning(): int
267			{
268			return $this->nbrWarning;
269			}
270
271			/**
272			* @return int
273			*/
274			public function getNbrError(): int
275			{
276			return $this->nbrError;
277			}
278
279			/**
280			* @return int
281			*/
282			public function getNbrPassed(): int
283			{
284			return $this->nbrPassed;
285			}
286
287			}
288

coExp / wUnderBar

Push — master ( 086f4e...2ba8a2 )

ProgressBar::writeProgression() B

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

Filter issues like