initial commit

app/Warcraft/Races.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Warcraft;
+
+use Illuminate\Support\Collection;
+
+class Races extends Collection
+{
+    /**
+     * Enum constants
+     */
+    const HUMAN     = 'human';
+    const DWARF     = 'dwarf';
+    const GNOME     = 'gnome';
+    const NIGHTELF  = 'night elf';
+    const DRAENEI   = 'draenei';
+    const ORC       = 'orc';
+    const TROLL     = 'troll';
+    const TAUREN    = 'tauren';
+    const UNDEAD    = 'undead';
+    const BLOODELF  = 'blood elf';
+
+    public function __construct($items = null)
+    {
+        if ($items === null) {
+            $this->items = [
+                self::HUMAN     => 'Human',
+                self::DWARF     => 'Dwarf',
+                self::GNOME     => 'Gnome',
+                self::NIGHTELF  => 'Night elf',
+                self::DRAENEI   => 'Draenei',
+                self::ORC       => 'Orc',
+                self::TROLL     => 'Troll',
+                self::TAUREN    => 'Tauren',
+                self::UNDEAD    => 'Undead',
+                self::BLOODELF  => 'Blood elf'
+            ];
+        } else {
+            parent::__construct($items);
+        }
+    }
+
+    /**
+     * Filter only alliance races
+     */
+    public function alliance() : self
+    {
+        return $this->only(self::HUMAN, self::DWARF, self::GNOME, self::NIGHTELF, self::DRAENEI);
+    }
+
+    /**
+     * Filter only alliance races
+     */
+    public function horde() : self
+    {
+        return $this->only(self::ORC, self::TROLL, self::TAUREN, self::UNDEAD, self::BLOODELF);
+    }
+
+    /**
+     * Filter races by class.
+     */
+    public function class($class) : self
+    {
+        switch($class) {
+        case Classes::WARRIOR :
+            return $this->except(self::BLOODELF);
+        case Classes::PALADIN :
+            return $this->only(self::HUMAN, self::DWARF, self::DRAENEI, self::BLOODELF);
+        case Classes::HUNTER :
+            return $this->only(self::HUMAN, self::DWARF, self::NIGHTELF, self::DRAENEI,
+                self::ORC, self::TROLL, self::TAUREN, self::BLOODELF);
+        case Classes::ROGUE :
+            return $this->only(self::HUMAN, self::DWARF, self::NIGHTELF, self::GNOME,
+                self::ORC, self::TROLL, self::UNDEAD, self::BLOODELF);
+        case Classes::PRIEST :
+            return $this->only(self::HUMAN, self::DWARF, self::NIGHTELF, self::DRAENEI,
+                self::TROLL, self::UNDEAD, self::BLOODELF);
+        case Classes::SHAMAN :
+            return $this->only(self::DRAENEI, self::ORC, self::TROLL, self::TAUREN);
+        case Classes::MAGE :
+            return $this->only(self::HUMAN, self::GNOME, self::TROLL, self::UNDEAD, self::BLOODELF);
+        case Classes::WARLOCK :
+            return $this->only(self::HUMAN, self::GNOME, self::ORC, self::UNDEAD, self::BLOODELF);
+        case Classes::DRUID :
+            return $this->only(self::NIGHTELF, self::TAUREN);
+        }
+
+        return $this;
+    }
+}