try game hints and minor fixes

.gitignore

@@ -1,7 +1,7 @@
 vendor
 composer.lock
 cache/db.sqlite
-cache/proxies/__CG__*
+cache/proxy/__CG__*
 config/*
 !config/_default.php
 .phpintel

src/Api/ScoreControllerProvider.php

@@ -60,7 +60,6 @@ class ScoreControllerProvider implements ControllerProviderInterface
          * Expects a full game + hits in the request
          */
         $controllers->post('/games', function (Request $request, Application $app) {
-error_reporting(E_ALL);ini_set('display_errors',1);
 
             $data = json_decode($request->getContent(), true);
             $token = $app['security.token_storage']->getToken();

src/Models/Game.php

@@ -134,15 +134,7 @@ class Game
         return $this->createdAt;
     }
 
-    /**
+
-     * @todo Em should not be fetched here. Quick fix for now...
-     * 
-     * @JMS\VirtualProperty
-     * @return Position
-     */
-    public function getPosition() {
-        return Application::getInstance()->getEm()->getRepository(static::class)->getPositionForGame($this);
-    }
 
     /**
      * Sets the value of user.
@@ -185,4 +177,46 @@ class Game
 
         return $this;
     }
+
+
+
+
+
+
+    /**
+     * @todo Em should not be fetched here. Quick fix for now...
+     * 
+     * @JMS\VirtualProperty
+     * @return Position
+     */
+    public function getPosition() {
+        return Application::getInstance()->getEm()->getRepository(static::class)->getPositionForGame($this);
+    }
+
+
+    /**
+     * @todo Em should not be fetched here. Quick fix for now...
+     * 
+     * @JMS\VirtualProperty
+     * @return Position
+     */
+    public function getHint() {
+        $lowest_scoring_hit = null;
+        foreach($this->hits as $hit) {
+            if(!$lowest_scoring_hit || $lowest_scoring_hit->getScore() > $hit->getScore()) {
+                $lowest_scoring_hit = $hit;
+            }
+        }
+
+        if(!$lowest_scoring_hit)
+            return "";
+
+        $target = $lowest_scoring_hit->getTarget();
+        $emotion = $target->getEmotion();
+
+        $text = "When you had to feel  "
+                . $target->getScore() ."% " . $emotion->getName() 
+                ." you showed " . $hit->getEmotions()->getEmotionScore($emotion) ."%. To show you empathy, ...";
+        return $text;
+    }
 }

src/Models/Hit.php

@@ -11,6 +11,7 @@ use Doctrine\Common\Collections\ArrayCollection;
  *
  * @ORM\Table(name="hits")
  * @ORM\Entity
+ * @ORM\Entity(repositoryClass="EmotionHero\Models\HitRepository")
  */
 class Hit
 {
@@ -388,6 +389,26 @@ class Emotions{
         return $this->surprise;
     }
 
+    /**
+     * Get the score of given emotion
+     * @param  string|Emotion $name name of the emotion
+     * @return float       The score
+     */
+    public function getEmotionScore($emotion) {
+        if(!is_string($emotion)) {
+            if(is_a($emotion, Emotion::class)) {
+                $emotion = $emotion->getName();
+            } else {
+                throw new RuntimeException("Invalid emotion", 1);
+            }
+        }
+        $emotions = static::$EMOTIONS;
+        if(in_array($emotion, $emotions)) {
+            return $this->$emotion;
+        }
+        return 0;
+    }
+
 
     public function setEmotion(string $emotion, float $value) {
         $emotions = static::$EMOTIONS;

src/Models/HitRepository.php

@@ -0,0 +1,47 @@
+<?php
+namespace EmotionHero\Models;
+
+use Doctrine\ORM\EntityRepository;
+use EmotionHero\Tools\Position;
+
+class HitRepository extends EntityRepository
+{
+    public function getPositionForGame(Game $game) {
+        $query = $this->_em->createQuery(
+         "SELECT COUNT(g.id) FROM ". Game::class ." g WHERE g.score < :score AND g.level = :level"
+         )
+         ->setParameters([
+             'score' => $game->getScore(),
+             'level' => $game->getLevel(),
+         ]);
+        $position = $query->getSingleScalarResult();
+        $total = $this->getCountForLevel($game->getLevel());
+        $highscore = $this->getHighscoreForLevel($game->getLevel());
+
+        return new Position($position, $total, $game->getScore(), $highscore);
+    }
+
+    public function getCountForLevel(Level $level) {
+
+        $query = $this->_em->createQuery(
+         "SELECT COUNT(g.id) FROM ".Game::class." g WHERE g.level = :level"
+         )
+         ->setParameters([
+             'level' => $level,
+         ]);
+        return $query->getSingleScalarResult();
+    }
+
+    /**
+     * @return float
+     */
+    public function getHighscoreForLevel(Level $level) {
+        $query = $this->_em->createQuery(
+         "SELECT MAX(g.score) FROM ".Game::class." g WHERE g.level = :level"
+         )
+         ->setParameters([
+             'level' => $level,
+         ]);
+        return $query->getSingleScalarResult();
+    }
+}

src/Models/Target.php

@@ -77,4 +77,74 @@ class Target
     public function addHit(Hit $hit){
         $this->hits->add($hit);
     }
+
+    /**
+     * Gets the value of id.
+     *
+     * @return integer
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Gets the Incremental position in level.
+     *
+     * @return int
+     */
+    public function getPosition()
+    {
+        return $this->position;
+    }
+
+    /**
+     * Gets the value of level.
+     *
+     * @return mixed
+     */
+    public function getLevel()
+    {
+        return $this->level;
+    }
+
+    /**
+     * Gets the value of time.
+     *
+     * @return float
+     */
+    public function getTime()
+    {
+        return $this->time;
+    }
+
+    /**
+     * Gets the value of emotion.
+     *
+     * @return mixed
+     */
+    public function getEmotion()
+    {
+        return $this->emotion;
+    }
+
+    /**
+     * Gets the Required score.
+     *
+     * @return int
+     */
+    public function getScore()
+    {
+        return $this->score;
+    }
+
+    /**
+     * Gets the value of hits.
+     *
+     * @return mixed
+     */
+    public function getHits()
+    {
+        return $this->hits;
+    }
 }