Calculator::cleanImpossibleCombinaisons() - Code Metrics - Inspection of "Fix a bug that ignore equals max stats" - Th3Mouk/PokemonGo-IV-Calculator - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9a3191...caa5cd )

by Jérémy

created 2017-02-20 13:35 UTC

Calculator::cleanImpossibleCombinaisons() C

↳ Parent: Calculator

Complexity

Conditions	7
Paths	1

Size

Total Lines	33
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	33
rs	6.7272
c	0
b	0
f	0
cc	7
eloc	19
nc	1
nop	2

<?php

/*
 * (c) Jérémy Marodon <[email protected]>
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Th3Mouk\PokemonGoIVCalculator\Calculator;

use Illuminate\Support\Collection;
use Th3Mouk\PokemonGoIVCalculator\Entities\IvCombinaison;
use Th3Mouk\PokemonGoIVCalculator\Entities\Level;
use Th3Mouk\PokemonGoIVCalculator\Entities\Pokemon;
use Th3Mouk\PokemonGoIVCalculator\Entities\StaminaLevelCombinaison;
use Th3Mouk\PokemonGoIVCalculator\Extractors\LevelExtractor;
use Th3Mouk\PokemonGoIVCalculator\Extractors\Pokedex;

class Calculator
{
    private const AVAILABLE_OPTIONS = ['atk', 'def', 'hp'];

    private $attack_range;
    private $defense_range;
    private $stamina_range;

    /**
     * @var Collection
     */
    private $potentialLevels;

    /**
     * @var Collection
     */
    private $potentialStamina;

    /**
     * @var Collection
     */
    private $potentialCombinaisons;

    /**
     * Calculator constructor.
     */
    public function __construct()
    {
        $this->attack_range = range(0, 15);
        $this->defense_range = range(0, 15);
        $this->stamina_range = range(0, 15);

        $this->potentialLevels = new Collection();
        $this->potentialStamina = new Collection();
        $this->potentialCombinaisons = new Collection();
    }

    /**
     * Process all operations to retrieve differents IV combinaisons
     * @param  string  $pokemonName
     * @param  int     $cp
     * @param  int     $hp
     * @param  int     $dusts
     * @param  int     $global
     * @param  int     $maxStat
     * @param  array   $bestStats
     * @param  bool    $upgraded
     * @return Pokemon
     */
    public function calculate(
        string $pokemonName,
        int $cp,
        int $hp,
        int $dusts,
        int $global,
        int $maxStat,
        array $bestStats,
        bool $upgraded = false
    ): Pokemon {
        $pokemon = (new Pokedex())->get($pokemonName);

        $pokemon->setCp($cp);
        $pokemon->setHp($hp);

        $bestStats = $this->cleanBestStats($bestStats);

        $this->setRanges($bestStats, $maxStat);

        $this->potentialLevels = (new LevelExtractor())->getDustFiltered($dusts);

        $this
            ->findPotentialStamina($pokemon, $hp, $upgraded)
            ->findPotentialCombinaisons($pokemon, $cp)
            ->cleanImpossibleCombinaisons($bestStats, $global);

        $pokemon->setIvCombinaisons($this->potentialCombinaisons);

        return $pokemon;
    }

    /**
     * Retrieve the possible level and stamina IV to match HP
     * @param  Pokemon $pokemon
     * @param  int     $hp
     * @param  bool    $upgraded
     * @return $this
     */
    private function findPotentialStamina(
        Pokemon $pokemon,
        int $hp,
        bool $upgraded
    ) {
        foreach ($this->potentialLevels as $data) {
            $level = new Level(
                $data->level, $data->dust, $data->cpScalar, $upgraded
            );

            foreach ($this->stamina_range as $staminaIV) {
                if ($this->testHP($pokemon, $level, $hp, $staminaIV)) {
                    $combinaison = new StaminaLevelCombinaison(
                        $level,
                        $staminaIV
                    );
                    $this->potentialStamina->push($combinaison);
                }
            }
        }

        return $this;
    }

    /**
     * Test remaining combinaisons which match CP
     * @param  Pokemon $pokemon
     * @param  int     $cp
     * @return $this
     */
    private function findPotentialCombinaisons(Pokemon $pokemon, int $cp)
    {
        foreach ($this->potentialStamina as $staminaCombinaison) {
            foreach ($this->attack_range as $attackIV) {
                foreach ($this->defense_range as $defenseIV) {
                    if ($this->testCP(
                        $pokemon,
                        $staminaCombinaison->getLevel(),
                        $cp,
                        $attackIV,
                        $defenseIV,
                        $staminaCombinaison->getStamina())
                    ) {
                        $combinaison = new IvCombinaison(
                            $staminaCombinaison->getLevel(),
                            $attackIV,
                            $defenseIV,
                            $staminaCombinaison->getStamina()
                        );

                        $this->potentialCombinaisons->push($combinaison);
                    }
                }
            }
        }

        return $this;
    }

    /**
     * Remove impossible combinaisons with coach indications
     * @param  array $bestStats
     * @param  int   $global
     * @return $this
     */
    private function cleanImpossibleCombinaisons(array $bestStats, int $global)
    {
        $this->potentialCombinaisons = $this->potentialCombinaisons
            // Eliminate impossible combinaison for global combinaison
            ->filter(function ($combinaison) use ($global) {
                if ($combinaison->getTotal() <= $this->getMaxGlobalEvaluation($global) &&
                    $combinaison->getTotal() > $this->getMaxGlobalEvaluation($global-1)) {
                    return true;
                }
                return false;
            })
            // Eliminate impossible combinaisons with best stats
            ->filter(function ($combinaison) use ($bestStats) {
                $nonBestStats = array_diff(self::AVAILABLE_OPTIONS, $bestStats);
                foreach ($nonBestStats as $nonBestStat) {
                    if ($combinaison->getAbbreviated($nonBestStat) >= $combinaison->getMaximalIv()) {
                        return false;
                    }
                }
                return true;
            })
            // Eliminate impossible combinaisons with equals best stats
            ->filter(function ($combinaison) use ($bestStats) {
                foreach ($bestStats as $bestStat) {
                    if ($combinaison->getAbbreviated($bestStat) != $combinaison->getMaximalIv()) {
                        return false;
                    }
                }
                return true;
            });

        return $this;
    }

    /**
     * Remove unavailable options give by user
     * @param $bestStats
     * @return array
     */
    private function cleanBestStats($bestStats): array
    {
        return array_intersect(self::AVAILABLE_OPTIONS, $bestStats);
    }

    /**
     * Remove impossible values for differents IV with coach indications
     * @param array $bestStats
     * @param int   $maxStat
     */
    private function setRanges(array $bestStats, int $maxStat)
    {
        $this->setRange($bestStats, $maxStat, 'atk', $this->attack_range);
        $this->setRange($bestStats, $maxStat, 'def', $this->defense_range);
        $this->setRange($bestStats, $maxStat, 'hp', $this->stamina_range);
    }

    private function setRange($bestStats, $maxStat, $option, &$property)
    {
        if (in_array($option, $bestStats)) {
            $property = $this->getMaxRange($maxStat);
        } else {
            $property = $this->getLowerRange($maxStat);
        }
    }

    /**
     * Calculate if a combinaison of value match the given CP
     * @param  Pokemon $pokemon
     * @param  Level   $level
     * @param  int     $cp
     * @param  int     $attackIV
     * @param  int     $defenseIV
     * @param  int     $staminaIV
     * @return bool
     */
    private function testCP(
        Pokemon $pokemon,
        Level $level,
        int $cp,
        int $attackIV,
        int $defenseIV,
        int $staminaIV
    ) {
        $attackFactor = $pokemon->getBaseAttack() + $attackIV;
        $defenseFactor = pow($pokemon->getBaseDefense() + $defenseIV, 0.5);
        $staminaFactor = pow($pokemon->getBaseStamina() + $staminaIV, 0.5);
        $scalarFactor = pow($level->getCpScalar(), 2);

        return $cp == floor($attackFactor * $defenseFactor * $staminaFactor * $scalarFactor / 10);
    }

    /**
     * Calculate if a combinaison of value match the given HP
     * @param  Pokemon $pokemon
     * @param  Level   $level
     * @param  int     $hp
     * @param  int     $staminaIV
     * @return bool
     */
    private function testHP(
        Pokemon $pokemon,
        Level $level,
        int $hp,
        int $staminaIV
    ) {
        return $hp == (int) floor(($pokemon->getBaseStamina() + $staminaIV) * $level->getCpScalar());
    }

    /**
     * Return the range of stats given by the coach
     * @param  int   $maxStat
     * @return array
     */
    private function getMaxRange(int $maxStat)
    {
        switch ($maxStat) {
            case 1:
                return range(0, 7);
            case 2:
                return range(8, 12);
            case 3:
                return range(13, 14);
            case 4:
                return [15];
        };
        return range(0, 15);
    }

    /**
     * Return the range of stats non cited by the coach
     * @param  int   $maxStat
     * @return array
     */
    private function getLowerRange(int $maxStat)
    {
        switch ($maxStat) {
            case 1:
                return range(0, 6);
            case 2:
                return range(0, 11);
            case 3:
                return range(0, 13);
            case 4:
                return range(0, 14);
        };
        return range(0, 15);
    }

    /**
     * Get the threshold of the global evaluation given by the coach
     * @param $global
     * @return int
     */
    private function getMaxGlobalEvaluation($global)
    {
        switch ($global) {
            case 0:
            case 1:
                // 0-22
                return 22;
            case 2:
                // 23-29
                return 29;
            case 3:
                // 30-36
                return 36;
        }
        // 37-45
        return 45;
    }

    /**
     * Get attack_range
     *
     * @return array
     */
    public function getAttackRange(): array
    {
        return $this->attack_range;
    }

    /**
     * Get defense_range
     *
     * @return array
     */
    public function getDefenseRange(): array
    {
        return $this->defense_range;
    }

    /**
     * Get stamina_range
     *
     * @return array
     */
    public function getStaminaRange(): array
    {
        return $this->stamina_range;
    }

    /**
     * Get potentialLevels
     *
     * @return Collection
     */
    public function getPotentialLevels(): Collection
    {
        return $this->potentialLevels;
    }

    /**
     * Get potentialStamina
     *
     * @return Collection
     */
    public function getPotentialStamina(): Collection
    {
        return $this->potentialStamina;
    }

    /**
     * Get potentialCombinaisons
     *
     * @return Collection
     */
    public function getPotentialCombinaisons(): Collection
    {
        return $this->potentialCombinaisons;
    }
}


1			<?php
2
3			/*
4			* (c) Jérémy Marodon <[email protected]>
5			* For the full copyright and license information, please view the LICENSE
6			* file that was distributed with this source code.
7			*/
8
9			namespace Th3Mouk\PokemonGoIVCalculator\Calculator;
10
11			use Illuminate\Support\Collection;
12			use Th3Mouk\PokemonGoIVCalculator\Entities\IvCombinaison;
13			use Th3Mouk\PokemonGoIVCalculator\Entities\Level;
14			use Th3Mouk\PokemonGoIVCalculator\Entities\Pokemon;
15			use Th3Mouk\PokemonGoIVCalculator\Entities\StaminaLevelCombinaison;
16			use Th3Mouk\PokemonGoIVCalculator\Extractors\LevelExtractor;
17			use Th3Mouk\PokemonGoIVCalculator\Extractors\Pokedex;
18
19			class Calculator
20			{
21			private const AVAILABLE_OPTIONS = ['atk', 'def', 'hp'];
22
23			private $attack_range;
24			private $defense_range;
25			private $stamina_range;
26
27			/**
28			* @var Collection
29			*/
30			private $potentialLevels;
31
32			/**
33			* @var Collection
34			*/
35			private $potentialStamina;
36
37			/**
38			* @var Collection
39			*/
40			private $potentialCombinaisons;
41
42			/**
43			* Calculator constructor.
44			*/
45			public function __construct()
46			{
47			$this->attack_range = range(0, 15);
48			$this->defense_range = range(0, 15);
49			$this->stamina_range = range(0, 15);
50
51			$this->potentialLevels = new Collection();
52			$this->potentialStamina = new Collection();
53			$this->potentialCombinaisons = new Collection();
54			}
55
56			/**
57			* Process all operations to retrieve differents IV combinaisons
58			* @param string $pokemonName
59			* @param int $cp
60			* @param int $hp
61			* @param int $dusts
62			* @param int $global
63			* @param int $maxStat
64			* @param array $bestStats
65			* @param bool $upgraded
66			* @return Pokemon
67			*/
68			public function calculate(
69			string $pokemonName,
70			int $cp,
71			int $hp,
72			int $dusts,
73			int $global,
74			int $maxStat,
75			array $bestStats,
76			bool $upgraded = false
77			): Pokemon {
78			$pokemon = (new Pokedex())->get($pokemonName);
79
80			$pokemon->setCp($cp);
81			$pokemon->setHp($hp);
82
83			$bestStats = $this->cleanBestStats($bestStats);
84
85			$this->setRanges($bestStats, $maxStat);
86
87			$this->potentialLevels = (new LevelExtractor())->getDustFiltered($dusts);
88
89			$this
90			->findPotentialStamina($pokemon, $hp, $upgraded)
91			->findPotentialCombinaisons($pokemon, $cp)
92			->cleanImpossibleCombinaisons($bestStats, $global);
93
94			$pokemon->setIvCombinaisons($this->potentialCombinaisons);
95
96			return $pokemon;
97			}
98
99			/**
100			* Retrieve the possible level and stamina IV to match HP
101			* @param Pokemon $pokemon
102			* @param int $hp
103			* @param bool $upgraded
104			* @return $this
105			*/
106			private function findPotentialStamina(
107			Pokemon $pokemon,
108			int $hp,
109			bool $upgraded
110			) {
111			foreach ($this->potentialLevels as $data) {
112			$level = new Level(
113			$data->level, $data->dust, $data->cpScalar, $upgraded
114			);
115
116			foreach ($this->stamina_range as $staminaIV) {
117			if ($this->testHP($pokemon, $level, $hp, $staminaIV)) {
118			$combinaison = new StaminaLevelCombinaison(
119			$level,
120			$staminaIV
121			);
122			$this->potentialStamina->push($combinaison);
123			}
124			}
125			}
126
127			return $this;
128			}
129
130			/**
131			* Test remaining combinaisons which match CP
132			* @param Pokemon $pokemon
133			* @param int $cp
134			* @return $this
135			*/
136			private function findPotentialCombinaisons(Pokemon $pokemon, int $cp)
137			{
138			foreach ($this->potentialStamina as $staminaCombinaison) {
139			foreach ($this->attack_range as $attackIV) {
140			foreach ($this->defense_range as $defenseIV) {
141			if ($this->testCP(
142			$pokemon,
143			$staminaCombinaison->getLevel(),
144			$cp,
145			$attackIV,
146			$defenseIV,
147			$staminaCombinaison->getStamina())
148			) {
149			$combinaison = new IvCombinaison(
150			$staminaCombinaison->getLevel(),
151			$attackIV,
152			$defenseIV,
153			$staminaCombinaison->getStamina()
154			);
155
156			$this->potentialCombinaisons->push($combinaison);
157			}
158			}
159			}
160			}
161
162			return $this;
163			}
164
165			/**
166			* Remove impossible combinaisons with coach indications
167			* @param array $bestStats
168			* @param int $global
169			* @return $this
170			*/
171			private function cleanImpossibleCombinaisons(array $bestStats, int $global)
172			{
173			$this->potentialCombinaisons = $this->potentialCombinaisons
174			// Eliminate impossible combinaison for global combinaison
175			->filter(function ($combinaison) use ($global) {
176			if ($combinaison->getTotal() <= $this->getMaxGlobalEvaluation($global) &&
177			$combinaison->getTotal() > $this->getMaxGlobalEvaluation($global-1)) {
178			return true;
179			}
180			return false;
181			})
182			// Eliminate impossible combinaisons with best stats
183			->filter(function ($combinaison) use ($bestStats) {
184			$nonBestStats = array_diff(self::AVAILABLE_OPTIONS, $bestStats);
185			foreach ($nonBestStats as $nonBestStat) {
186			if ($combinaison->getAbbreviated($nonBestStat) >= $combinaison->getMaximalIv()) {
187			return false;
188			}
189			}
190			return true;
191			})
192			// Eliminate impossible combinaisons with equals best stats
193			->filter(function ($combinaison) use ($bestStats) {
194			foreach ($bestStats as $bestStat) {
195			if ($combinaison->getAbbreviated($bestStat) != $combinaison->getMaximalIv()) {
196			return false;
197			}
198			}
199			return true;
200			});
201
202			return $this;
203			}
204
205			/**
206			* Remove unavailable options give by user
207			* @param $bestStats
208			* @return array
209			*/
210			private function cleanBestStats($bestStats): array
211			{
212			return array_intersect(self::AVAILABLE_OPTIONS, $bestStats);
213			}
214
215			/**
216			* Remove impossible values for differents IV with coach indications
217			* @param array $bestStats
218			* @param int $maxStat
219			*/
220			private function setRanges(array $bestStats, int $maxStat)
221			{
222			$this->setRange($bestStats, $maxStat, 'atk', $this->attack_range);
223			$this->setRange($bestStats, $maxStat, 'def', $this->defense_range);
224			$this->setRange($bestStats, $maxStat, 'hp', $this->stamina_range);
225			}
226
227			private function setRange($bestStats, $maxStat, $option, &$property)
228			{
229			if (in_array($option, $bestStats)) {
230			$property = $this->getMaxRange($maxStat);
231			} else {
232			$property = $this->getLowerRange($maxStat);
233			}
234			}
235
236			/**
237			* Calculate if a combinaison of value match the given CP
238			* @param Pokemon $pokemon
239			* @param Level $level
240			* @param int $cp
241			* @param int $attackIV
242			* @param int $defenseIV
243			* @param int $staminaIV
244			* @return bool
245			*/
246			private function testCP(
247			Pokemon $pokemon,
248			Level $level,
249			int $cp,
250			int $attackIV,
251			int $defenseIV,
252			int $staminaIV
253			) {
254			$attackFactor = $pokemon->getBaseAttack() + $attackIV;
255			$defenseFactor = pow($pokemon->getBaseDefense() + $defenseIV, 0.5);
256			$staminaFactor = pow($pokemon->getBaseStamina() + $staminaIV, 0.5);
257			$scalarFactor = pow($level->getCpScalar(), 2);
258
259			return $cp == floor($attackFactor * $defenseFactor * $staminaFactor * $scalarFactor / 10);
260			}
261
262			/**
263			* Calculate if a combinaison of value match the given HP
264			* @param Pokemon $pokemon
265			* @param Level $level
266			* @param int $hp
267			* @param int $staminaIV
268			* @return bool
269			*/
270			private function testHP(
271			Pokemon $pokemon,
272			Level $level,
273			int $hp,
274			int $staminaIV
275			) {
276			return $hp == (int) floor(($pokemon->getBaseStamina() + $staminaIV) * $level->getCpScalar());
277			}
278
279			/**
280			* Return the range of stats given by the coach
281			* @param int $maxStat
282			* @return array
283			*/
284			private function getMaxRange(int $maxStat)
285			{
286			switch ($maxStat) {
287			case 1:
288			return range(0, 7);
289			case 2:
290			return range(8, 12);
291			case 3:
292			return range(13, 14);
293			case 4:
294			return [15];
295			};
296			return range(0, 15);
297			}
298
299			/**
300			* Return the range of stats non cited by the coach
301			* @param int $maxStat
302			* @return array
303			*/
304			private function getLowerRange(int $maxStat)
305			{
306			switch ($maxStat) {
307			case 1:
308			return range(0, 6);
309			case 2:
310			return range(0, 11);
311			case 3:
312			return range(0, 13);
313			case 4:
314			return range(0, 14);
315			};
316			return range(0, 15);
317			}
318
319			/**
320			* Get the threshold of the global evaluation given by the coach
321			* @param $global
322			* @return int
323			*/
324			private function getMaxGlobalEvaluation($global)
325			{
326			switch ($global) {
327			case 0:
328			case 1:
329			// 0-22
330			return 22;
331			case 2:
332			// 23-29
333			return 29;
334			case 3:
335			// 30-36
336			return 36;
337			}
338			// 37-45
339			return 45;
340			}
341
342			/**
343			* Get attack_range
344			*
345			* @return array
346			*/
347			public function getAttackRange(): array
348			{
349			return $this->attack_range;
350			}
351
352			/**
353			* Get defense_range
354			*
355			* @return array
356			*/
357			public function getDefenseRange(): array
358			{
359			return $this->defense_range;
360			}
361
362			/**
363			* Get stamina_range
364			*
365			* @return array
366			*/
367			public function getStaminaRange(): array
368			{
369			return $this->stamina_range;
370			}
371
372			/**
373			* Get potentialLevels
374			*
375			* @return Collection
376			*/
377			public function getPotentialLevels(): Collection
378			{
379			return $this->potentialLevels;
380			}
381
382			/**
383			* Get potentialStamina
384			*
385			* @return Collection
386			*/
387			public function getPotentialStamina(): Collection
388			{
389			return $this->potentialStamina;
390			}
391
392			/**
393			* Get potentialCombinaisons
394			*
395			* @return Collection
396			*/
397			public function getPotentialCombinaisons(): Collection
398			{
399			return $this->potentialCombinaisons;
400			}
401			}
402

Th3Mouk / PokemonGo-IV-Calculator

Push — master ( 9a3191...caa5cd )

Calculator::cleanImpossibleCombinaisons() C

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