✨ Challenge RUGBY_1 working version with dumps

composer.json

@@ -13,7 +13,8 @@
     ],
     "require-dev": {
         "phpunit/phpunit": "^9.5",
-        "vimeo/psalm": "^5.4"
+        "vimeo/psalm": "^5.4",
+        "symfony/var-dumper": "^6.3"
     },
     "require": {
         "illuminate/support": "^10.6"

index.php

@@ -5,4 +5,4 @@
 require_once __DIR__ . '/vendor/autoload.php';
 
 $challenge_factory = new ChallengeFactory();
-$challenge_factory->solve( 'MONSTERS_1' );
+$challenge_factory->solve( 'RUGBY_1' );

src/Challenges/RUGBY_1/Player.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Gturpin\TainixChallenges\Challenges\RUGBY_1;
+
+/**
+ * Modelize a Rugby Player
+ */
+final class Player {
+
+	public function __construct(
+		private string $line,
+		private int $weight,
+		private int $strength
+	) {}
+
+	/**
+	 * The impact is calculated by the following formula :
+	 * strength * weight * Line::IMPACT_FACTOR
+	 *
+	 * @return integer The impact power of the player
+	 */
+	public function get_impact_power() : int {
+		$line_factor = match( $this->line ) {
+			'first_line'  => 1.5,
+			'second_line' => 1,
+			'third_line'  => .75,
+			default       => throw new \InvalidArgumentException( 'The line is not valid' ),
+		};
+
+		return floor( $this->strength * $this->weight * $line_factor );
+	}
+}

src/Challenges/RUGBY_1/PlayerEncoder.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Gturpin\TainixChallenges\Challenges\RUGBY_1;
+
+/**
+ * This class is used to decode the stats of a player
+ */
+final class PlayerEncoder {
+
+	private int $weight;
+	private int $strength;
+
+	/**
+	 * The delimiter used to separate the weight and the strength
+	 */
+	private const DELIMITER = ':';
+
+	/**
+	 * Decode the stats and store them in the object
+	 * 
+	 * @param string $encoded_stats The encoded stats of the player format : "weight-strength"
+	 */
+	public function __construct( string $encoded_stats ) {
+		$this->decode( $encoded_stats );
+	}
+
+	/**
+	 * Decode the stats
+	 * 
+	 * @param string $encoded_stats The encoded stats of the player format : "weight-strength"
+	 * 
+	 * @throws \InvalidArgumentException If the encoded stats are not valid
+	 * 
+	 * @return void
+	 */
+	private function decode( string $encoded_stats ) : void {
+		$stats = explode( self::DELIMITER, $encoded_stats );
+
+		if ( count( $stats ) !== 2 ) {
+			throw new \InvalidArgumentException( 'The encoded stats are not valid' );
+		}
+
+		$this->weight    = (int) $stats[0];
+		$this->strength  = (int) $stats[1];
+	}
+
+	/**
+	 * Getters & Setters
+	 */
+
+	public function get_weight() : int {
+		return $this->weight;
+	}
+
+	public function get_strength() : int {
+		return $this->strength;
+	}
+}

src/Challenges/RUGBY_1/Rugby_1.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Gturpin\TainixChallenges\Challenges\RUGBY_1;
+
+use Gturpin\TainixChallenges\Challenge;
+
+/**
+ * @link https://tainix.fr/challenge/Coupe-du-monde-de-rugby-La-melee
+ */
+final class Rugby_1 extends Challenge {
+
+	protected const USE_DATA_TEST = true;
+	protected const ENABLE_LOG    = true;
+
+	public function solve() : mixed {
+		dump( $this->data );
+
+		$first_line  = $this->data['line1'] ?? [];
+		$second_line = $this->data['line2'] ?? [];
+		$third_line  = $this->data['line3'] ?? [];
+
+		// For each players, create a Player object with their coded form
+		$first_line_players = array_map( function( $encoded_stats ) {
+			$encoder  = new PlayerEncoder( $encoded_stats );
+			return new Player( 'first_line', $encoder->get_weight(), $encoder->get_strength() );
+		}, $first_line );
+
+		$second_line_players = array_map( function( $encoded_stats ) {
+			$encoder  = new PlayerEncoder( $encoded_stats );
+			return new Player( 'second_line', $encoder->get_weight(), $encoder->get_strength() );
+		}, $second_line );
+
+		$third_line_players = array_map( function( $encoded_stats ) {
+			$encoder  = new PlayerEncoder( $encoded_stats );
+			return new Player( 'third_line', $encoder->get_weight(), $encoder->get_strength() );
+		}, $third_line );
+
+		$players            = [ ...$first_line_players, ...$second_line_players, ...$third_line_players ];
+		$total_impact_power = array_reduce( $players, fn( $impact_power, $player ) => $impact_power + $player->get_impact_power(), 0 );
+
+		dump( $total_impact_power);
+
+		dd($players);
+
+		die;
+	}
+}

src/Challenges/RUGBY_1/data.json

@@ -0,0 +1 @@
+{"line1":["85:11","89:52","95:24"],"line2":["89:87","100:58","109:27","95:96"],"line3":["98:48"]}